* removed

packages/opengl/Makefile

@@ -1,956 +0,0 @@
-#
-# Makefile generated by fpcmake v0.99.13 on 1999-11-27 22:12
-#
-
-defaultrule: all
-
-#####################################################################
-# Autodetect OS (Linux or Dos or Windows NT)
-# define inlinux when running under linux
-# define inWinNT when running under WinNT
-#####################################################################
-
-# We need only / in the path
-override PATH:=$(subst \,/,$(PATH))
-
-# Search for PWD and determine also if we are under linux
-PWD:=$(strip $(wildcard $(addsuffix /pwd.exe,$(subst ;, ,$(PATH)))))
-ifeq ($(PWD),)
-PWD:=$(strip $(wildcard $(addsuffix /pwd,$(subst :, ,$(PATH)))))
-ifeq ($(PWD),)
-nopwd:
-	@echo You need the GNU utils package to use this Makefile!
-	@echo Get ftp://ftp.freepascal.org/pub/fpc/dist/go32v2/utilgo32.zip
-	@exit
-else
-inlinux=1
-endif
-else
-PWD:=$(firstword $(PWD))
-endif
-
-# Detect NT - NT sets OS to Windows_NT
-ifndef inlinux
-ifeq ($(OS),Windows_NT)
-inWinNT=1
-endif
-endif
-
-# Detect OS/2 - OS/2 has OS2_SHELL defined
-ifndef inlinux
-ifndef inWinNT
-ifdef OS2_SHELL
-inOS2=1
-endif
-endif
-endif
-
-# The extension of executables
-ifdef inlinux
-EXEEXT=
-else
-EXEEXT=.exe
-endif
-
-# The path which is search separated by spaces
-ifdef inlinux
-SEARCHPATH=$(subst :, ,$(PATH))
-else
-SEARCHPATH=$(subst ;, ,$(PATH))
-endif
-
-#####################################################################
-# FPC version/target Detection
-#####################################################################
-
-# What compiler to use ?
-ifndef FPC
-ifdef inOS2
-export FPC=ppos2$(EXEEXT)
-else
-export FPC=ppc386$(EXEEXT)
-endif
-endif
-
-# Target OS
-ifndef OS_TARGET
-export OS_TARGET:=$(shell $(FPC) -iTO)
-endif
-
-# Source OS
-ifndef OS_SOURCE
-export OS_SOURCE:=$(shell $(FPC) -iSO)
-endif
-
-# Target CPU
-ifndef CPU_TARGET
-export CPU_TARGET:=$(shell $(FPC) -iTP)
-endif
-
-# Source CPU
-ifndef CPU_SOURCE
-export CPU_SOURCE:=$(shell $(FPC) -iSP)
-endif
-
-# FPC version
-ifndef FPC_VERSION
-export FPC_VERSION:=$(shell $(FPC) -iV)
-endif
-
-#####################################################################
-# Default Settings
-#####################################################################
-
-# Release ? Then force OPT and don't use extra opts via commandline
-ifndef REDIRFILE
-REDIRFILE=log
-endif
-
-ifdef RELEASE
-override OPT:=-Xs -OG2p3 -n
-endif
-
-# Verbose settings (warning,note,info)
-ifdef VERBOSE
-override OPT+=-vwni
-endif
-
-ifdef REDIR
-ifndef inlinux
-override FPC=redir -eo $(FPC)
-endif
-# set the verbosity to max
-override OPT+=-va
-override REDIR:= >> $(REDIRFILE)
-endif
-
-#####################################################################
-# User Settings
-#####################################################################
-
-
-# Targets
-
-override UNITOBJECTS+=buildgl
-override EXEOBJECTS+=c_linuxd
-
-# Clean
-
-
-# Install
-
-ZIPTARGET=install
-
-# Defaults
-
-
-# Directories
-
-ifndef PACKAGEDIR
-PACKAGEDIR=$(FPCDIR)/packages
-endif
-ifndef COMPONENTDIR
-COMPONENTDIR=$(FPCDIR)/components
-endif
-
-# Packages
-
-
-# Libraries
-
-
-# Info
-
-INFOTARGET=fpc_infocfg fpc_infoobjects fpc_infoinstall 
-
-#####################################################################
-# Default Directories
-#####################################################################
-
-# Base dir
-ifdef PWD
-BASEDIR:=$(shell $(PWD))
-else
-BASEDIR=.
-endif
-
-# this can be set to 'rtl' when the RTL units are installed
-ifndef UNITPREFIX
-UNITPREFIX=units
-endif
-
-# set the prefix directory where to install everything
-ifndef PREFIXINSTALLDIR
-ifdef inlinux
-export PREFIXINSTALLDIR=/usr
-else
-export PREFIXINSTALLDIR=/pp
-endif
-endif
-
-# create fcldir,rtldir,unitdir
-ifdef FPCDIR
-ifneq ($(FPCDIR),.)
-override RTLDIR=$(FPCDIR)/rtl/$(OS_TARGET)
-override FCLDIR=$(FPCDIR)/fcl/$(OS_TARGET)
-override UNITSDIR=$(FPCDIR)/units/$(OS_TARGET)
-endif
-endif
-
-#####################################################################
-# Install Directories
-#####################################################################
-
-# set the base directory where to install everything
-ifndef BASEINSTALLDIR
-ifdef inlinux
-BASEINSTALLDIR=$(PREFIXINSTALLDIR)/lib/fpc/$(FPC_VERSION)
-else
-BASEINSTALLDIR=$(PREFIXINSTALLDIR)
-endif
-endif
-
-# set the directory where to install the binaries
-ifndef BININSTALLDIR
-ifdef inlinux
-BININSTALLDIR=$(PREFIXINSTALLDIR)/bin
-else
-BININSTALLDIR=$(BASEINSTALLDIR)/bin/$(OS_TARGET)
-endif
-endif
-
-# set the directory where to install the units.
-ifndef UNITINSTALLDIR
-UNITINSTALLDIR=$(BASEINSTALLDIR)/$(UNITPREFIX)/$(OS_TARGET)
-endif
-
-# Where to install shared libraries
-ifndef LIBINSTALLDIR
-ifdef inlinux
-LIBINSTALLDIR=$(PREFIXINSTALLDIR)/lib
-else
-LIBINSTALLDIR=$(UNITINSTALLDIR)
-endif
-endif
-
-# Where the source files will be stored
-ifndef SOURCEINSTALLDIR
-ifdef inlinux
-SOURCEINSTALLDIR=$(PREFIXINSTALLDIR)/src/fpc-$(FPC_VERSION)
-else
-SOURCEINSTALLDIR=$(BASEINSTALLDIR)/source
-endif
-endif
-
-# Where the doc files will be stored
-ifndef DOCINSTALLDIR
-ifdef inlinux
-DOCINSTALLDIR=$(PREFIXINSTALLDIR)/doc/fpc/$(FPC_VERSION)
-else
-DOCINSTALLDIR=$(BASEINSTALLDIR)/doc
-endif
-endif
-
-# Where the some extra (data)files will be stored
-ifndef EXTRAINSTALLDIR
-EXTRAINSTALLDIR=$(BASEINSTALLDIR)
-endif
-
-
-#####################################################################
-# Compiler Command Line
-#####################################################################
-
-# Load commandline OPTDEF and add FPC_CPU define
-override FPCOPTDEF:=-d$(CPU_TARGET)
-
-# Load commandline OPT and add target and unit dir to be sure
-ifneq ($(OS_TARGET),$(OS_SOURCE))
-override FPCOPT+=-T$(OS_TARGET)
-endif
-
-# Smartlinking
-ifdef SMARTLINK
-override FPCOPT+=-CX
-endif
-
-# Debug
-ifdef DEBUG
-override FPCOPT+=-g
-endif
-
-# Add commandline options
-ifdef OPT
-override FPCOPT+=$(OPT)
-endif
-ifdef UNITDIR
-override FPCOPT+=$(addprefix -Fu,$(UNITDIR))
-endif
-ifdef LIBDIR
-override FPCOPT+=$(addprefix -Fl,$(LIBDIR))
-endif
-ifdef OBJDIR
-override FPCOPT+=$(addprefix -Fo,$(OBJDIR))
-endif
-ifdef INCDIR
-override FPCOPT+=$(addprefix -Fi,$(INCDIR))
-endif
-
-# Add defines from FPCOPTDEF to FPCOPT
-ifdef FPCOPTDEF
-override FPCOPT+=$(FPCOPTDEF)
-endif
-
-# Error file ?
-ifdef ERRORFILE
-override FPCOPT+=-Fr$(ERRORFILE)
-endif
-
-# Was a config file specified ?
-ifdef CFGFILE
-override FPCOPT+=@$(CFGFILE)
-endif
-
-override COMPILER=$(FPC) $(FPCOPT)
-
-#####################################################################
-# Shell tools
-#####################################################################
-
-# To copy pograms
-ifndef COPY
-export COPY:=cp -fp
-endif
-
-# Copy a whole tree
-ifndef COPYTREE
-export COPYTREE:=cp -rfp
-endif
-
-# To move pograms
-ifndef MOVE
-export MOVE:=mv -f
-endif
-
-# Check delete program
-ifndef DEL
-export DEL:=rm -f
-endif
-
-# Check deltree program
-ifndef DELTREE
-export DELTREE:=rm -rf
-endif
-
-# To install files
-ifndef INSTALL
-ifdef inlinux
-export INSTALL:=install -m 644
-else
-export INSTALL:=$(COPY)
-endif
-endif
-
-# To install programs
-ifndef INSTALLEXE
-ifdef inlinux
-export INSTALLEXE:=install -m 755
-else
-export INSTALLEXE:=$(COPY)
-endif
-endif
-
-# To make a directory.
-ifndef MKDIR
-ifdef inlinux
-export MKDIR:=install -m 755 -d
-else
-export MKDIR:=ginstall -m 755 -d
-endif
-endif
-
-#####################################################################
-# Default Tools
-#####################################################################
-
-# file used to check if a package is compiled
-ifndef FPCMAKED
-FPCMAKED=fpcmaked
-endif
-
-# assembler, redefine it if cross compiling
-ifndef AS
-AS=as
-endif
-
-# linker, but probably not used
-ifndef LD
-LD=ld
-endif
-
-# ppas.bat / ppas.sh
-ifdef inlinux
-PPAS=ppas.sh
-else
-ifdef inOS2
-PPAS=ppas.cmd
-else
-PPAS=ppas.bat
-endif
-endif
-
-# also call ppas if with command option -s
-ifeq (,$(findstring -s ,$(COMPILER)))
-EXECPPAS=
-else
-EXECPPAS=@$(PPAS)
-endif
-
-# ldconfig to rebuild .so cache
-ifdef inlinux
-LDCONFIG=ldconfig
-else
-LDCONFIG=
-endif
-
-# echo
-ifndef ECHO
-ECHO:=$(strip $(wildcard $(addsuffix /echo$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(ECHO),)
-export ECHO:=echo
-else
-export ECHO:=$(firstword $(ECHO))
-endif
-endif
-
-# ppdep
-ifndef PPDEP
-PPDEP:=$(strip $(wildcard $(addsuffix /ppdep$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(PPDEP),)
-PPDEP=
-else
-export PPDEP:=$(firstword $(PPDEP))
-endif
-endif
-
-# ppumove
-ifndef PPUMOVE
-PPUMOVE:=$(strip $(wildcard $(addsuffix /ppumove$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(PPUMOVE),)
-PPUMOVE=
-else
-export PPUMOVE:=$(firstword $(PPUMOVE))
-endif
-endif
-
-# ppufiles
-ifndef PPUFILES
-PPUFILES:=$(strip $(wildcard $(addsuffix /ppufiles$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(PPUFILES),)
-PPUFILES=
-else
-export PPUFILES:=$(firstword $(PPUFILES))
-endif
-endif
-
-# Look if UPX is found for go32v2 and win32. We can't use $UPX becuase
-# upx uses that one itself (PFV)
-ifndef UPXPROG
-ifeq ($(OS_TARGET),go32v2)
-UPXPROG:=1
-endif
-ifeq ($(OS_TARGET),win32)
-UPXPROG:=1
-endif
-ifdef UPXPROG
-UPXPROG:=$(strip $(wildcard $(addsuffix /upx$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(UPXPROG),)
-UPXPROG=
-else
-export UPXPROG:=$(firstword $(UPXPROG))
-endif
-else
-UPXPROG=
-endif
-endif
-
-# gdate/date
-ifndef DATE
-DATE:=$(strip $(wildcard $(addsuffix /date$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(DATE),)
-DATE:=$(strip $(wildcard $(addsuffix /gdate$(EXEEXT),$(SEACHPATH))))
-ifeq ($(DATE),)
-DATE=
-else
-export DATE:=$(firstword $(DATE))
-endif
-else
-export DATE:=$(firstword $(DATE))
-endif
-endif
-
-ifdef DATE
-DATESTR:=$(shell $(DATE) +%Y%m%d)
-else
-DATESTR=
-endif
-
-# ZipProg, you can't use Zip as the var name (PFV)
-ifndef ZIPPROG
-ZIPPROG:=$(strip $(wildcard $(addsuffix /zip$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(ZIPPROG),)
-ZIPPROG=
-else
-export ZIPPROG:=$(firstword $(ZIPPROG)) -D9 -r
-endif
-endif
-
-ifndef ZIPEXT
-ZIPEXT=.zip
-endif
-
-#####################################################################
-# Default extensions
-#####################################################################
-
-# Default needed extensions (Go32v2,Linux)
-LOADEREXT=.as
-PPLEXT=.ppl
-PPUEXT=.ppu
-OEXT=.o
-ASMEXT=.s
-SMARTEXT=.sl
-STATICLIBEXT=.a
-SHAREDLIBEXT=.so
-PACKAGESUFFIX=
-
-# Go32v1
-ifeq ($(OS_TARGET),go32v1)
-PPUEXT=.pp1
-OEXT=.o1
-ASMEXT=.s1
-SMARTEXT=.sl1
-STATICLIBEXT=.a1
-SHAREDLIBEXT=.so1
-PACKAGESUFFIX=v1
-endif
-
-# Go32v2
-ifeq ($(OS_TARGET),go32v2)
-PACKAGESUFFIX=go32
-endif
-
-# Linux
-ifeq ($(OS_TARGET),linux)
-PACKAGESUFFIX=linux
-endif
-
-# Win32
-ifeq ($(OS_TARGET),win32)
-PPUEXT=.ppw
-OEXT=.ow
-ASMEXT=.sw
-SMARTEXT=.slw
-STATICLIBEXT=.aw
-SHAREDLIBEXT=.dll
-PACKAGESUFFIX=win32
-endif
-
-# OS/2
-ifeq ($(OS_TARGET),os2)
-PPUEXT=.ppo
-ASMEXT=.so2
-OEXT=.oo2
-SMARTEXT=.so
-STATICLIBEXT=.ao2
-SHAREDLIBEXT=.dll
-PACKAGESUFFIX=os2
-endif
-
-# library prefix
-LIBPREFIX=lib
-ifeq ($(OS_TARGET),go32v2)
-LIBPREFIX=
-endif
-ifeq ($(OS_TARGET),go32v1)
-LIBPREFIX=
-endif
-
-# determine which .pas extension is used
-ifndef PASEXT
-ifdef EXEOBJECTS
-override TESTPAS:=$(strip $(wildcard $(addsuffix .pas,$(firstword $(EXEOBJECTS)))))
-else
-override TESTPAS:=$(strip $(wildcard $(addsuffix .pas,$(firstword $(UNITOBJECTS)))))
-endif
-ifeq ($(TESTPAS),)
-PASEXT=.pp
-else
-PASEXT=.pas
-endif
-endif
-
-#####################################################################
-# Standard rules
-#####################################################################
-
-all: fpc_all
-
-debug: fpc_debug
-
-smart: fpc_smart
-
-shared: fpc_shared
-
-showinstall: fpc_showinstall
-
-install: fpc_install
-
-sourceinstall: fpc_sourceinstall
-
-zipinstall: fpc_zipinstall
-
-zipinstalladd: fpc_zipinstalladd
-
-clean: fpc_clean
-
-cleanall: fpc_cleanall
-
-info: fpc_info
-
-.PHONY:  all debug smart shared showinstall install sourceinstall zipinstall zipinstalladd clean cleanall info
-
-#####################################################################
-# Package depends
-#####################################################################
-
-ifneq ($(wildcard $(RTLDIR)),)
-ifeq ($(wildcard $(RTLDIR)/$(FPCMAKED)),)
-override COMPILEPACKAGES+=rtl
-rtl_package:
-	$(MAKE) -C $(RTLDIR) all
-endif
-endif
-
-.PHONY:  rtl_package
-
-#####################################################################
-# Units
-#####################################################################
-
-.PHONY: fpc_units
-
-override ALLTARGET+=fpc_units
-
-override UNITPPUFILES=$(addsuffix $(PPUEXT),$(UNITOBJECTS))
-override INSTALLPPUFILES+=$(UNITPPUFILES)
-override CLEANPPUFILES+=$(UNITPPUFILES)
-
-fpc_units: $(UNITPPUFILES)
-
-#####################################################################
-# Exes
-#####################################################################
-
-.PHONY: fpc_exes
-
-override EXEFILES=$(addsuffix $(EXEEXT),$(EXEOBJECTS))
-override EXEOFILES=$(addsuffix $(OEXT),$(EXEOBJECTS))
-
-override ALLTARGET+=fpc_exes
-override INSTALLEXEFILES+=$(EXEFILES)
-override CLEANEXEFILES+=$(EXEFILES) $(EXEOFILES)
-
-fpc_exes: $(EXEFILES)
-
-#####################################################################
-# General compile rules
-#####################################################################
-
-.PHONY: fpc_all fpc_debug
-
-$(FPCMAKED):
-	@$(ECHO) Compiled > $(FPCMAKED)
-
-fpc_all: $(addsuffix _package,$(COMPILEPACKAGES)) \
-	 $(addsuffix _component,$(COMPILECOMPONENTS)) \
-	 $(ALLTARGET) $(FPCMAKED)
-
-fpc_debug:
-	$(MAKE) all DEBUG=1
-
-# General compile rules, available for both possible PASEXT
-
-.SUFFIXES: $(EXEEXT) $(PPUEXT) $(OEXT) .pas .pp
-
-%$(PPUEXT): %.pp
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-%$(PPUEXT): %.pas
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-%$(EXEEXT): %.pp
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-%$(EXEEXT): %.pas
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-#####################################################################
-# Library
-#####################################################################
-
-.PHONY: fpc_smart fpc_shared
-
-# Default sharedlib units are all unit objects
-ifndef SHAREDLIBUNITOBJECTS
-SHAREDLIBUNITOBJECTS=$(UNITOBJECTS)
-endif
-
-fpc_smart:
-	$(MAKE) all SMARTLINK=1
-
-fpc_shared: all
-ifdef inlinux
-ifndef LIBNAME
-	@$(ECHO) LIBNAME not set
-else
-	$(PPUMOVE) $(SHAREDLIBUNITOBJECTS) -o$(LIBNAME)
-endif
-else
-	@$(ECHO) Shared Libraries not supported
-endif
-
-#####################################################################
-# Install rules
-#####################################################################
-
-.PHONY: fpc_showinstall fpc_install
-
-ifdef EXTRAINSTALLUNITS
-override INSTALLPPUFILES+=$(addsuffix $(PPUEXT),$(EXTRAINSTALLUNITS))
-endif
-
-ifdef INSTALLPPUFILES
-ifdef PPUFILES
-ifdef inlinux
-INSTALLPPULINKFILES=$(shell $(PPUFILES) -S -O $(INSTALLPPUFILES))
-INSTALLPPULIBFILES=$(shell $(PPUFILES) -L $(INSTALLPPUFILES))
-else
-INSTALLPPULINKFILES=$(shell $(PPUFILES) $(INSTALLPPUFILES))
-endif
-else
-INSTALLPPULINKFILES=$(subst $(PPUEXT),$(OEXT),$(INSTALLPPUFILES))
-endif
-endif
-
-fpc_showinstall: $(SHOWINSTALLTARGET)
-ifdef INSTALLEXEFILES
-	@$(ECHO) $(addprefix "\n"$(BININSTALLDIR)/,$(INSTALLEXEFILES))
-endif
-ifdef INSTALLPPUFILES
-	@$(ECHO) $(addprefix "\n"$(UNITINSTALLDIR)/,$(INSTALLPPUFILES))
-ifneq ($(INSTALLPPULINKFILES),)
-	@$(ECHO) $(addprefix "\n"$(UNITINSTALLDIR)/,$(INSTALLPPULINKFILES))
-endif
-ifneq ($(INSTALLPPULIBFILES),)
-	@$(ECHO) $(addprefix "\n"$(LIBINSTALLDIR)/,$(INSTALLPPULIBFILES))
-endif
-endif
-ifdef EXTRAINSTALLFILES
-	@$(ECHO) $(addprefix "\n"$(EXTRAINSTALLDIR)/,$(EXTRAINSTALLFILES))
-endif
-
-fpc_install: $(INSTALLTARGET)
-# Create UnitInstallFiles
-ifdef INSTALLEXEFILES
-	$(MKDIR) $(BININSTALLDIR)
-# Compress the exes if upx is defined
-ifdef UPXPROG
-	-$(UPXPROG) $(INSTALLEXEFILES)
-endif
-	$(INSTALLEXE) $(INSTALLEXEFILES) $(BININSTALLDIR)
-endif
-ifdef INSTALLPPUFILES
-	$(MKDIR) $(UNITINSTALLDIR)
-	$(INSTALL) $(INSTALLPPUFILES) $(UNITINSTALLDIR)
-ifneq ($(INSTALLPPULINKFILES),)
-	$(INSTALL) $(INSTALLPPULINKFILES) $(UNITINSTALLDIR)
-endif
-ifneq ($(INSTALLPPULIBFILES),)
-	$(MKDIR) $(LIBINSTALLDIR)
-	$(INSTALL) $(INSTALLPPULIBFILES) $(LIBINSTALLDIR)
-endif
-endif
-ifdef EXTRAINSTALLFILES
-	$(MKDIR) $(EXTRAINSTALLDIR)
-	$(INSTALL) $(EXTRAINSTALLFILES) $(EXTRAINSTALLDIR)
-endif
-
-#####################################################################
-# Source install rules
-#####################################################################
-
-.PHONY: fpc_sourceinstall
-
-fpc_sourceinstall: clean
-	$(MKDIR) $(SOURCEINSTALLDIR)
-	$(COPYTREE) $(BASEDIR) $(SOURCEINSTALLDIR)
-
-#####################################################################
-# Zip
-#####################################################################
-
-.PHONY: fpc_zipinstall fpc_zipinstalladd
-
-# Temporary path to pack a file
-ifndef PACKDIR
-ifndef inlinux
-PACKDIR=pack_tmp
-else
-PACKDIR=/tmp/fpc-pack
-endif
-endif
-
-# Test dir if none specified
-ifndef DESTZIPDIR
-DESTZIPDIR=$(BASEDIR)
-endif
-
-# Add .zip/.tar.gz extension
-ifdef ZIPNAME
-ifndef inlinux
-override ZIPNAME:=$(ZIPNAME)$(ZIPEXT)
-endif
-endif
-
-# Note: This will not remove the zipfile first
-fpc_zipinstalladd:
-ifndef ZIPNAME
-	@$(ECHO) Please specify ZIPNAME!
-	@exit
-else
-	$(MAKE) $(ZIPTARGET) PREFIXINSTALLDIR=$(PACKDIR)
-ifdef inlinux
-	gzip -d $(DESTZIPDIR)/$(ZIPNAME).tar.gz
-	cd $(PACKDIR) ; tar rv --file $(DESTZIPDIR)/$(ZIPNAME).tar * ; cd $(BASEDIR)
-	gzip $(DESTZIPDIR)/$(ZIPNAME).tar
-else
-	cd $(PACKDIR) ; $(ZIPPROG) $(DESTZIPDIR)/$(ZIPNAME) * ; cd $(BASEDIR)
-endif
-	$(DELTREE) $(PACKDIR)
-endif
-
-# First remove the zip and then install
-fpc_zipinstall:
-ifndef ZIPNAME
-	@$(ECHO) Please specify ZIPNAME!
-	@exit
-else
-	$(DEL) $(DESTZIPDIR)/$(ZIPNAME)
-	$(MAKE) $(ZIPTARGET) PREFIXINSTALLDIR=$(PACKDIR)
-ifdef inlinux
-	cd $(PACKDIR) ; tar cvz --file $(DESTZIPDIR)/$(ZIPNAME).tar.gz * ; cd $(BASEDIR)
-else
-	cd $(PACKDIR) ; $(ZIPPROG) $(DESTZIPDIR)/$(ZIPNAME) * ; cd $(BASEDIR)
-endif
-	$(DELTREE) $(PACKDIR)
-endif
-
-#####################################################################
-# Clean rules
-#####################################################################
-
-.PHONY: fpc_clean fpc_cleanall
-
-ifdef EXTRACLEANUNITS
-override CLEANPPUFILES+=$(addsuffix $(PPUEXT),$(EXTRACLEANUNITS))
-endif
-
-ifdef CLEANPPUFILES
-ifdef PPUFILES
-CLEANPPULINKFILES=$(shell $(PPUFILES) $(CLEANPPUFILES))
-else
-CLEANPPULINKFILES=$(subst $(PPUEXT),$(OEXT),$(CLEANPPUFILES))
-endif
-endif
-
-fpc_clean: $(CLEANTARGET)
-ifdef CLEANEXEFILES
-	-$(DEL) $(CLEANEXEFILES)
-endif
-ifdef CLEANPPUFILES
-	-$(DEL) $(CLEANPPUFILES)
-endif
-ifneq ($(CLEANPPULINKFILES),)
-	-$(DEL) $(CLEANPPULINKFILES)
-endif
-ifdef EXTRACLEANFILES
-	-$(DEL) $(EXTRACLEANFILES)
-endif
-	-$(DEL) $(FPCMAKED) $(PPAS) link.res $(REDIRFILE)
-
-fpc_cleanall: $(CLEANTARGET)
-ifdef CLEANEXEFILES
-	-$(DEL) $(CLEANEXEFILES)
-endif
-	-$(DEL) *$(OEXT) *$(PPUEXT) *$(ASMEXT) *$(STATICLIBEXT) *$(SHAREDLIBEXT) *$(PPLEXT)
-	-$(DELTREE) *$(SMARTEXT)
-	-$(DEL) $(FPCMAKED) $(PPAS) link.res $(REDIRFILE)
-
-#####################################################################
-# Info rules
-#####################################################################
-
-.PHONY: fpc_info fpc_cfginfo fpc_objectinfo fpc_toolsinfo fpc_installinfo \
-	fpc_dirinfo
-
-fpc_info: $(INFOTARGET)
-
-fpc_infocfg:
-	@$(ECHO)
-	@$(ECHO)  == Configuration info ==
-	@$(ECHO)
-	@$(ECHO)  FPC....... $(FPC)
-	@$(ECHO)  Version... $(FPC_VERSION)
-	@$(ECHO)  CPU....... $(CPU_TARGET)
-	@$(ECHO)  Source.... $(OS_SOURCE)
-	@$(ECHO)  Target.... $(OS_TARGET)
-	@$(ECHO)
-
-fpc_infoobjects:
-	@$(ECHO)
-	@$(ECHO)  == Object info ==
-	@$(ECHO)
-	@$(ECHO)  LoaderObjects..... $(LOADEROBJECTS)
-	@$(ECHO)  UnitObjects....... $(UNITOBJECTS)
-	@$(ECHO)  ExeObjects........ $(EXEOBJECTS)
-	@$(ECHO)
-	@$(ECHO)  ExtraCleanUnits... $(EXTRACLEANUNITS)
-	@$(ECHO)  ExtraCleanFiles... $(EXTRACLEANFILES)
-	@$(ECHO)
-	@$(ECHO)  ExtraInstallUnits. $(EXTRAINSTALLUNITS)
-	@$(ECHO)  ExtraInstallFiles. $(EXTRAINSTALLFILES)
-	@$(ECHO)
-
-fpc_infoinstall:
-	@$(ECHO)
-	@$(ECHO)  == Install info ==
-	@$(ECHO)
-ifdef DATE
-	@$(ECHO)  DateStr.............. $(DATESTR)
-endif
-	@$(ECHO)  PackageSuffix........ $(PACKAGESUFFIX)
-	@$(ECHO)
-	@$(ECHO)  BaseInstallDir....... $(BASEINSTALLDIR)
-	@$(ECHO)  BinInstallDir........ $(BININSTALLDIR)
-	@$(ECHO)  LibInstallDir........ $(LIBINSTALLDIR)
-	@$(ECHO)  UnitInstallDir....... $(UNITINSTALLDIR)
-	@$(ECHO)  SourceInstallDir..... $(SOURCEINSTALLDIR)
-	@$(ECHO)  DocInstallDir........ $(DOCINSTALLDIR)
-	@$(ECHO)  ExtraInstallDir...... $(EXTRAINSTALLDIR)
-	@$(ECHO)
-

packages/opengl/README

@@ -1,31 +0,0 @@
-Free Pascal GL* Units
-(c) 1999 Sebastian Guenther
-
-
-buildgl.pp
-----------
-This unit only contains the class "TDefReader", which reads .def files and
-holds the informations in the read .def file.
-
-
-c_linuxd.pp
------------
-This program creates the dynamic Linux units "linuxd/gl.pp" and
-"linuxd/glut.pp".
-
-*.def
------
-These are definition files, which hold all declarations common to all
-platforms. It may contain two sections:
-All lines between "%COPY_INTERFACE" and "%END" are just inserted into the
-interface section of generated units; the lines between "%PROCS" and "%END"
-are procedure and function definitions. Comments are preserved.
-Comments within the .def file (which don't appear in generated units) have
-a "#" character at the beginning of the line.
-
-
-*.tpl
------
-Template files; these files are the skeleton for the generated units. Within
-a template file, lines beginning with "%" mark special positions where the
-generator inserts its stuff read and possibly converted from .def files.

packages/opengl/buildgl.pp

@@ -1,71 +0,0 @@
-{
-  $Id$
-
-  GL unit creation tool helpers
-  (c) 1999 Sebastian Guenther, [email protected]
-}
-
-{$MODE objfpc}
-{$H+}
-
-unit buildgl;
-
-interface
-uses SysUtils, Classes;
-
-type
-
-  TDefReader = class
-  protected
-    FInterfaceBlock, FProcs: TStringList;
-  public
-    constructor Create(const Filename: String);
-    property InterfaceBlock: TStringList read FInterfaceBlock;
-    property Procs: TStringList read FProcs;
-  end;
-
-
-implementation
-
-
-constructor TDefReader.Create(const Filename: String);
-type
-  TCurState = (stateNothing, stateCopyInterface, stateProcs);
-var
-  f: Text;
-  s: String;
-  state: TCurState;
-begin
-  state := stateNothing;
-  FInterfaceBlock := TStringList.Create;
-  FProcs := TStringList.Create;
-
-  Assign(f, Filename);
-  Reset(f);
-  while not EOF(f) do begin
-    ReadLn(f, s);
-    if Copy(s, 1, 1) = '#' then continue;  // Skip comments
-    if s = '%COPY_INTERFACE' then
-      state := stateCopyInterface
-    else if s = '%PROCS' then
-      state := stateProcs
-    else if s = '%END' then
-      state := stateNothing
-    else
-      case state of
-        stateCopyInterface: InterfaceBlock.Add(s);
-	stateProcs: Procs.Add(s);
-      end;
-  end;
-  Close(f);
-end;
-
-end.
-
-
-{
-  $Log$
-  Revision 1.1  1999-11-28 17:55:22  sg
-  * Added new unit generation tools and auto-generated GL units for Linux
-
-}

packages/opengl/c_linuxd.pp

@@ -1,169 +0,0 @@
-{
-  $Id$
-
-  GL unit creation tool for Linux dynamic version
-  (c) 1999 Sebastian Guenther, [email protected]
-}
-
-{$MODE objfpc}
-{$H+}
-
-program c_linuxd;
-uses SysUtils, Classes, buildgl;
-var
-  f: Text;
-
-procedure PrintInterface(lines: TStringList; var dest: Text);
-var
-  i: Integer;
-begin
-  for i := 0 to lines.Count - 1 do
-    WriteLn(dest, lines.Strings[i]);
-end;
-
-procedure PrintProcDecls(procs: TStringList);
-var
-  i, j: Integer;
-  s: String;
-begin
-  for i := 0 to procs.Count - 1 do begin
-    s := procs.Strings[i];
-    j := Pos('//', s);
-    if (Length(s) = 0) or ((j > 0) and (Trim(s)[1] = '/')) then
-      WriteLn(f, s)
-    else if j = 0 then
-      WriteLn(f, s, ' cdecl;')
-    else
-      WriteLn(f, TrimRight(Copy(s, 1, j - 1)), ' cdecl; ', Copy(s, j, Length(s)));
-  end;
-end;
-
-procedure PrintProcLoaders(procs: TStringList; const libname: String);
-var
-  i, j: Integer;
-  s: String;
-begin
-  for i := 0 to procs.Count - 1 do begin
-    s := Trim(procs.Strings[i]);
-    j := Pos(':', s);
-    s := Trim(Copy(s, 1, j - 1));
-    if (Length(s) = 0) or (Pos('//', s) > 0) then continue;
-    WriteLn(f, '  ', s, ' := GetProc(', libname, ', ''', s, ''');');
-  end;
-end;
-
-procedure PrintCVSLogSection;
-begin
-  WriteLn(f);
-  WriteLn(f);
-  WriteLn(f, '{');
-  WriteLn(f, '  $', 'Log:$');  // needed because _this_ file might be in CVS, too
-  WriteLn(f, '}');
-end;
-
-var
-  DefGL, DefGLExt, DefGLU, DefGLX, DefGLUT: TDefReader;
-  tpl: Text;
-  s: String;
-  j: Integer;
-begin
-  WriteLn('File Generator for OpenGL related Units');
-
-  // Load definition files
-
-  WriteLn('Loading definition files...');
-
-  DefGL    := TDefReader.Create('gl.def');
-  DefGLExt := TDefReader.Create('glext.def');
-  DefGLU   := TDefReader.Create('glu.def');
-  DefGLX   := TDefReader.Create('glx.def');
-  DefGLUT  := TDefReader.Create('glut.def');
-
-
-  // Build GL unit
-
-  WriteLn('Generating GL unit for Linux...');
-
-  Assign(f, 'linuxd/gl.pp');
-  Rewrite(f);
-  Assign(tpl, 'gl_linux.tpl');
-  Reset(tpl);
-  while not EOF(tpl) do begin
-    ReadLn(tpl, s);
-    if Copy(s, 1, 1) = '%' then begin
-      if s = '%GLDecls' then
-        PrintInterface(DefGL.InterfaceBlock, f)
-      else if s = '%GLProcs1' then
-        PrintProcDecls(DefGL.Procs)
-      else if s = '%GLProcs2' then
-        PrintProcLoaders(DefGL.Procs, 'libgl')
-      else if s = '%GLExtDecls' then
-	PrintInterface(DefGLExt.InterfaceBlock, f)
-      else if s = '%GLExtProcs1' then
-	PrintProcDecls(DefGLExt.Procs)
-      else if s = '%GLExtProcs2' then
-        PrintProcLoaders(DefGLExt.Procs, 'libgl')
-      else if s = '%GLUDecls' then
-	PrintInterface(DefGLU.InterfaceBlock, f)
-      else if s = '%GLUProcs1' then
-	PrintProcDecls(DefGLU.Procs)
-      else if s = '%GLUProcs2' then
-        PrintProcLoaders(DefGLU.Procs, 'libglu')
-      else if s = '%GLXDecls' then
-	PrintInterface(DefGLX.InterfaceBlock, f)
-      else if s = '%GLXProcs1' then
-	PrintProcDecls(DefGLX.Procs)
-      else if s = '%GLXProcs2' then
-        PrintProcLoaders(DefGLX.Procs, 'libglx')
-      else
-        WriteLn(f, '// ### c_linuxd: Don''t know what to insert here!: ', s);
-    end else if Copy(s, 1, 1) <> '#' then
-      WriteLn(f, s);
-  end;
-  PrintCVSLogSection;
-  Close(f);
-
-
-  // Build GLUT unit
-
-  WriteLn('Generating GLut unit for Linux...');
-
-  Assign(f, 'linuxd/glut.pp');
-  Rewrite(f);
-  Assign(tpl, 'glut_linux.tpl');
-  Reset(tpl);
-  while not EOF(tpl) do begin
-    ReadLn(tpl, s);
-    if Copy(s, 1, 1) = '%' then begin
-      if s = '%GLUTDecls' then
-        PrintInterface(DefGLUT.InterfaceBlock, f)
-      else if s = '%GLUTProcs1' then
-        PrintProcDecls(DefGLUT.Procs)
-      else if s = '%GLUTProcs2' then
-        PrintProcLoaders(DefGLUT.Procs, 'libglut')
-      else
-        WriteLn(f, '// ### c_linuxd: Don''t know what to insert here!: ', s);
-    end else if Copy(s, 1, 1) <> '#' then begin
-      j := Pos('#extdecl', s);
-      if j = 0 then
-        WriteLn(f, s)
-      else
-        WriteLn(f, Copy(s, 1, j - 1), 'cdecl', Copy(s, j + 8, Length(s)));
-    end;
-  end;
-  PrintCVSLogSection;
-  Close(f);
-
-  WriteLn('Done...');
-end.
-
-
-{
-  $Log$
-  Revision 1.2  1999-12-01 00:55:44  alex
-  Added info prints so that we know how far the program worked.
-
-  Revision 1.1  1999/11/28 17:55:22  sg
-  * Added new unit generation tools and auto-generated GL units for Linux
-
-}

packages/opengl/demos/Makefile

@@ -1,956 +0,0 @@
-#
-# Makefile generated by fpcmake v0.99.13 on 1999-12-22 01:44
-#
-
-defaultrule: all
-
-#####################################################################
-# Autodetect OS (Linux or Dos or Windows NT)
-# define inlinux when running under linux
-# define inWinNT when running under WinNT
-#####################################################################
-
-# We need only / in the path
-override PATH:=$(subst \,/,$(PATH))
-
-# Search for PWD and determine also if we are under linux
-PWD:=$(strip $(wildcard $(addsuffix /pwd.exe,$(subst ;, ,$(PATH)))))
-ifeq ($(PWD),)
-PWD:=$(strip $(wildcard $(addsuffix /pwd,$(subst :, ,$(PATH)))))
-ifeq ($(PWD),)
-nopwd:
-	@echo You need the GNU utils package to use this Makefile!
-	@echo Get ftp://ftp.freepascal.org/pub/fpc/dist/go32v2/utilgo32.zip
-	@exit
-else
-inlinux=1
-endif
-else
-PWD:=$(firstword $(PWD))
-endif
-
-# Detect NT - NT sets OS to Windows_NT
-ifndef inlinux
-ifeq ($(OS),Windows_NT)
-inWinNT=1
-endif
-endif
-
-# Detect OS/2 - OS/2 has OS2_SHELL defined
-ifndef inlinux
-ifndef inWinNT
-ifdef OS2_SHELL
-inOS2=1
-endif
-endif
-endif
-
-# The extension of executables
-ifdef inlinux
-EXEEXT=
-else
-EXEEXT=.exe
-endif
-
-# The path which is search separated by spaces
-ifdef inlinux
-SEARCHPATH=$(subst :, ,$(PATH))
-else
-SEARCHPATH=$(subst ;, ,$(PATH))
-endif
-
-#####################################################################
-# FPC version/target Detection
-#####################################################################
-
-# What compiler to use ?
-ifndef FPC
-# Compatibility with old makefiles
-ifdef PP
-export FPC=$(PP)
-else
-ifdef inOS2
-export FPC=ppos2$(EXEEXT)
-else
-export FPC=ppc386$(EXEEXT)
-endif
-endif
-endif
-
-# Target OS
-ifndef OS_TARGET
-export OS_TARGET:=$(shell $(FPC) -iTO)
-endif
-
-# Source OS
-ifndef OS_SOURCE
-export OS_SOURCE:=$(shell $(FPC) -iSO)
-endif
-
-# Target CPU
-ifndef CPU_TARGET
-export CPU_TARGET:=$(shell $(FPC) -iTP)
-endif
-
-# Source CPU
-ifndef CPU_SOURCE
-export CPU_SOURCE:=$(shell $(FPC) -iSP)
-endif
-
-# FPC version
-ifndef FPC_VERSION
-export FPC_VERSION:=$(shell $(FPC) -iV)
-endif
-
-#####################################################################
-# Default Settings
-#####################################################################
-
-# Release ? Then force OPT and don't use extra opts via commandline
-ifndef REDIRFILE
-REDIRFILE=log
-endif
-
-ifdef RELEASE
-override OPT:=-Xs -OG2p3 -n
-endif
-
-# Verbose settings (warning,note,info)
-ifdef VERBOSE
-override OPT+=-vwni
-endif
-
-ifdef REDIR
-ifndef inlinux
-override FPC=redir -eo $(FPC)
-endif
-# set the verbosity to max
-override OPT+=-va
-override REDIR:= >> $(REDIRFILE)
-endif
-
-#####################################################################
-# User Settings
-#####################################################################
-
-
-# Targets
-
-override EXEOBJECTS+=glutdemo
-
-# Clean
-
-
-# Install
-
-ZIPTARGET=install
-
-# Defaults
-
-
-# Directories
-
-ifndef PACKAGEDIR
-PACKAGEDIR=$(FPCDIR)/packages
-endif
-ifndef COMPONENTDIR
-COMPONENTDIR=$(FPCDIR)/components
-endif
-
-# Packages
-
-
-# Libraries
-
-
-# Info
-
-INFOTARGET=fpc_infocfg fpc_infoobjects fpc_infoinstall 
-
-#####################################################################
-# Default Directories
-#####################################################################
-
-# Base dir
-ifdef PWD
-BASEDIR:=$(shell $(PWD))
-else
-BASEDIR=.
-endif
-
-# this can be set to 'rtl' when the RTL units are installed
-ifndef UNITPREFIX
-UNITPREFIX=units
-endif
-
-# set the prefix directory where to install everything
-ifndef PREFIXINSTALLDIR
-ifdef inlinux
-export PREFIXINSTALLDIR=/usr
-else
-export PREFIXINSTALLDIR=/pp
-endif
-endif
-
-# create fcldir,rtldir,unitdir
-ifdef FPCDIR
-override FPCDIR:=$(subst \,/,$(FPCDIR))
-ifneq ($(FPCDIR),.)
-override RTLDIR=$(FPCDIR)/rtl/$(OS_TARGET)
-override FCLDIR=$(FPCDIR)/fcl/$(OS_TARGET)
-override UNITSDIR=$(FPCDIR)/units/$(OS_TARGET)
-endif
-endif
-
-#####################################################################
-# Install Directories
-#####################################################################
-
-# set the base directory where to install everything
-ifndef BASEINSTALLDIR
-ifdef inlinux
-BASEINSTALLDIR=$(PREFIXINSTALLDIR)/lib/fpc/$(FPC_VERSION)
-else
-BASEINSTALLDIR=$(PREFIXINSTALLDIR)
-endif
-endif
-
-# set the directory where to install the binaries
-ifndef BININSTALLDIR
-ifdef inlinux
-BININSTALLDIR=$(PREFIXINSTALLDIR)/bin
-else
-BININSTALLDIR=$(BASEINSTALLDIR)/bin/$(OS_TARGET)
-endif
-endif
-
-# set the directory where to install the units.
-ifndef UNITINSTALLDIR
-UNITINSTALLDIR=$(BASEINSTALLDIR)/$(UNITPREFIX)/$(OS_TARGET)
-endif
-
-# Where to install shared libraries
-ifndef LIBINSTALLDIR
-ifdef inlinux
-LIBINSTALLDIR=$(PREFIXINSTALLDIR)/lib
-else
-LIBINSTALLDIR=$(UNITINSTALLDIR)
-endif
-endif
-
-# Where the source files will be stored
-ifndef SOURCEINSTALLDIR
-ifdef inlinux
-SOURCEINSTALLDIR=$(PREFIXINSTALLDIR)/src/fpc-$(FPC_VERSION)
-else
-SOURCEINSTALLDIR=$(BASEINSTALLDIR)/source
-endif
-endif
-
-# Where the doc files will be stored
-ifndef DOCINSTALLDIR
-ifdef inlinux
-DOCINSTALLDIR=$(PREFIXINSTALLDIR)/doc/fpc/$(FPC_VERSION)
-else
-DOCINSTALLDIR=$(BASEINSTALLDIR)/doc
-endif
-endif
-
-# Where the some extra (data)files will be stored
-ifndef EXTRAINSTALLDIR
-EXTRAINSTALLDIR=$(BASEINSTALLDIR)
-endif
-
-
-#####################################################################
-# Compiler Command Line
-#####################################################################
-
-# Load commandline OPTDEF and add FPC_CPU define
-override FPCOPTDEF:=-d$(CPU_TARGET)
-
-# Load commandline OPT and add target and unit dir to be sure
-ifneq ($(OS_TARGET),$(OS_SOURCE))
-override FPCOPT+=-T$(OS_TARGET)
-endif
-
-# Smartlinking
-ifdef SMARTLINK
-override FPCOPT+=-CX
-endif
-
-# Debug
-ifdef DEBUG
-override FPCOPT+=-g
-endif
-
-# Add commandline options
-ifdef OPT
-override FPCOPT+=$(OPT)
-endif
-ifdef UNITDIR
-override FPCOPT+=$(addprefix -Fu,$(UNITDIR))
-endif
-ifdef LIBDIR
-override FPCOPT+=$(addprefix -Fl,$(LIBDIR))
-endif
-ifdef OBJDIR
-override FPCOPT+=$(addprefix -Fo,$(OBJDIR))
-endif
-ifdef INCDIR
-override FPCOPT+=$(addprefix -Fi,$(INCDIR))
-endif
-
-# Add defines from FPCOPTDEF to FPCOPT
-ifdef FPCOPTDEF
-override FPCOPT+=$(FPCOPTDEF)
-endif
-
-# Error file ?
-ifdef ERRORFILE
-override FPCOPT+=-Fr$(ERRORFILE)
-endif
-
-# Was a config file specified ?
-ifdef CFGFILE
-override FPCOPT+=@$(CFGFILE)
-endif
-
-# For win32 the options are passed using the environment variable FPCEXTCMD
-ifeq ($(OS_SOURCE),win32)
-override FPCEXTCMD:=$(FPCOPT)
-override FPCOPT:=!FPCEXTCMD
-export FPCEXTCMD
-endif
-
-# Compiler commandline
-override COMPILER:=$(FPC) $(FPCOPT)
-
-#####################################################################
-# Shell tools
-#####################################################################
-
-# To copy pograms
-ifndef COPY
-export COPY:=cp -fp
-endif
-
-# Copy a whole tree
-ifndef COPYTREE
-export COPYTREE:=cp -rfp
-endif
-
-# To move pograms
-ifndef MOVE
-export MOVE:=mv -f
-endif
-
-# Check delete program
-ifndef DEL
-export DEL:=rm -f
-endif
-
-# Check deltree program
-ifndef DELTREE
-export DELTREE:=rm -rf
-endif
-
-# To install files
-ifndef INSTALL
-ifdef inlinux
-export INSTALL:=install -m 644
-else
-export INSTALL:=$(COPY)
-endif
-endif
-
-# To install programs
-ifndef INSTALLEXE
-ifdef inlinux
-export INSTALLEXE:=install -m 755
-else
-export INSTALLEXE:=$(COPY)
-endif
-endif
-
-# To make a directory.
-ifndef MKDIR
-ifdef inlinux
-export MKDIR:=install -m 755 -d
-else
-export MKDIR:=ginstall -m 755 -d
-endif
-endif
-
-#####################################################################
-# Default Tools
-#####################################################################
-
-# assembler, redefine it if cross compiling
-ifndef AS
-AS=as
-endif
-
-# linker, but probably not used
-ifndef LD
-LD=ld
-endif
-
-# ppas.bat / ppas.sh
-ifdef inlinux
-PPAS=ppas.sh
-else
-ifdef inOS2
-PPAS=ppas.cmd
-else
-PPAS=ppas.bat
-endif
-endif
-
-# also call ppas if with command option -s
-ifeq (,$(findstring -s ,$(COMPILER)))
-EXECPPAS=
-else
-EXECPPAS:=@$(PPAS)
-endif
-
-# ldconfig to rebuild .so cache
-ifdef inlinux
-LDCONFIG=ldconfig
-else
-LDCONFIG=
-endif
-
-# echo
-ifndef ECHO
-ECHO:=$(strip $(wildcard $(addsuffix /echo$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(ECHO),)
-export ECHO:=echo
-else
-export ECHO:=$(firstword $(ECHO))
-endif
-endif
-
-# ppdep
-ifndef PPDEP
-PPDEP:=$(strip $(wildcard $(addsuffix /ppdep$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(PPDEP),)
-PPDEP=
-else
-export PPDEP:=$(firstword $(PPDEP))
-endif
-endif
-
-# ppumove
-ifndef PPUMOVE
-PPUMOVE:=$(strip $(wildcard $(addsuffix /ppumove$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(PPUMOVE),)
-PPUMOVE=
-else
-export PPUMOVE:=$(firstword $(PPUMOVE))
-endif
-endif
-
-# ppufiles
-ifndef PPUFILES
-PPUFILES:=$(strip $(wildcard $(addsuffix /ppufiles$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(PPUFILES),)
-PPUFILES=
-else
-export PPUFILES:=$(firstword $(PPUFILES))
-endif
-endif
-
-# Look if UPX is found for go32v2 and win32. We can't use $UPX becuase
-# upx uses that one itself (PFV)
-ifndef UPXPROG
-ifeq ($(OS_TARGET),go32v2)
-UPXPROG:=1
-endif
-ifeq ($(OS_TARGET),win32)
-UPXPROG:=1
-endif
-ifdef UPXPROG
-UPXPROG:=$(strip $(wildcard $(addsuffix /upx$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(UPXPROG),)
-UPXPROG=
-else
-export UPXPROG:=$(firstword $(UPXPROG))
-endif
-else
-UPXPROG=
-endif
-endif
-
-# gdate/date
-ifndef DATE
-DATE:=$(strip $(wildcard $(addsuffix /date$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(DATE),)
-DATE:=$(strip $(wildcard $(addsuffix /gdate$(EXEEXT),$(SEACHPATH))))
-ifeq ($(DATE),)
-DATE=
-else
-export DATE:=$(firstword $(DATE))
-endif
-else
-export DATE:=$(firstword $(DATE))
-endif
-endif
-
-ifdef DATE
-DATESTR:=$(shell $(DATE) +%Y%m%d)
-else
-DATESTR=
-endif
-
-# ZipProg, you can't use Zip as the var name (PFV)
-ifndef ZIPPROG
-ZIPPROG:=$(strip $(wildcard $(addsuffix /zip$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(ZIPPROG),)
-ZIPPROG=
-else
-export ZIPPROG:=$(firstword $(ZIPPROG)) -D9 -r
-endif
-endif
-
-ifndef ZIPEXT
-ZIPEXT=.zip
-endif
-
-#####################################################################
-# Default extensions
-#####################################################################
-
-# Default needed extensions (Go32v2,Linux)
-LOADEREXT=.as
-PPLEXT=.ppl
-PPUEXT=.ppu
-OEXT=.o
-ASMEXT=.s
-SMARTEXT=.sl
-STATICLIBEXT=.a
-SHAREDLIBEXT=.so
-PACKAGESUFFIX=
-FPCMADE=fpcmade
-
-# Go32v1
-ifeq ($(OS_TARGET),go32v1)
-PPUEXT=.pp1
-OEXT=.o1
-ASMEXT=.s1
-SMARTEXT=.sl1
-STATICLIBEXT=.a1
-SHAREDLIBEXT=.so1
-PACKAGESUFFIX=v1
-FPCMADE=fpcmade.v1
-endif
-
-# Go32v2
-ifeq ($(OS_TARGET),go32v2)
-PACKAGESUFFIX=go32
-FPCMADE=fpcmade.dos
-endif
-
-# Linux
-ifeq ($(OS_TARGET),linux)
-PACKAGESUFFIX=linux
-FPCMADE=fpcmade.lnx
-endif
-
-# Win32
-ifeq ($(OS_TARGET),win32)
-PPUEXT=.ppw
-OEXT=.ow
-ASMEXT=.sw
-SMARTEXT=.slw
-STATICLIBEXT=.aw
-SHAREDLIBEXT=.dll
-PACKAGESUFFIX=win32
-FPCMADE=fpcmade.w32
-endif
-
-# OS/2
-ifeq ($(OS_TARGET),os2)
-PPUEXT=.ppo
-ASMEXT=.so2
-OEXT=.oo2
-SMARTEXT=.so
-STATICLIBEXT=.ao2
-SHAREDLIBEXT=.dll
-PACKAGESUFFIX=os2
-FPCMADE=fpcmade.os2
-endif
-
-# library prefix
-LIBPREFIX=lib
-ifeq ($(OS_TARGET),go32v2)
-LIBPREFIX=
-endif
-ifeq ($(OS_TARGET),go32v1)
-LIBPREFIX=
-endif
-
-# determine which .pas extension is used
-ifndef PASEXT
-ifdef EXEOBJECTS
-override TESTPAS:=$(strip $(wildcard $(addsuffix .pas,$(firstword $(EXEOBJECTS)))))
-else
-override TESTPAS:=$(strip $(wildcard $(addsuffix .pas,$(firstword $(UNITOBJECTS)))))
-endif
-ifeq ($(TESTPAS),)
-PASEXT=.pp
-else
-PASEXT=.pas
-endif
-endif
-
-#####################################################################
-# Standard rules
-#####################################################################
-
-all: fpc_all
-
-debug: fpc_debug
-
-smart: fpc_smart
-
-shared: fpc_shared
-
-showinstall: fpc_showinstall
-
-install: fpc_install
-
-sourceinstall: fpc_sourceinstall
-
-zipinstall: fpc_zipinstall
-
-zipinstalladd: fpc_zipinstalladd
-
-clean: fpc_clean
-
-cleanall: fpc_cleanall
-
-info: fpc_info
-
-.PHONY:  all debug smart shared showinstall install sourceinstall zipinstall zipinstalladd clean cleanall info
-
-#####################################################################
-# Package depends
-#####################################################################
-
-ifneq ($(wildcard $(RTLDIR)),)
-ifeq ($(wildcard $(RTLDIR)/$(FPCMADE)),)
-override COMPILEPACKAGES+=rtl
-rtl_package:
-	$(MAKE) -C $(RTLDIR) all
-endif
-endif
-
-.PHONY:  rtl_package
-
-#####################################################################
-# Exes
-#####################################################################
-
-.PHONY: fpc_exes
-
-override EXEFILES=$(addsuffix $(EXEEXT),$(EXEOBJECTS))
-override EXEOFILES=$(addsuffix $(OEXT),$(EXEOBJECTS))
-
-override ALLTARGET+=fpc_exes
-override INSTALLEXEFILES+=$(EXEFILES)
-override CLEANEXEFILES+=$(EXEFILES) $(EXEOFILES)
-
-fpc_exes: $(EXEFILES)
-
-#####################################################################
-# General compile rules
-#####################################################################
-
-.PHONY: fpc_all fpc_debug
-
-$(FPCMADE):
-	@$(ECHO) Compiled > $(FPCMADE)
-
-fpc_all: $(addsuffix _package,$(COMPILEPACKAGES)) \
-	 $(addsuffix _component,$(COMPILECOMPONENTS)) \
-	 $(ALLTARGET) $(FPCMADE)
-
-fpc_debug:
-	$(MAKE) all DEBUG=1
-
-# General compile rules, available for both possible PASEXT
-
-.SUFFIXES: $(EXEEXT) $(PPUEXT) $(OEXT) .pas .pp
-
-%$(PPUEXT): %.pp
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-%$(PPUEXT): %.pas
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-%$(EXEEXT): %.pp
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-%$(EXEEXT): %.pas
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-#####################################################################
-# Library
-#####################################################################
-
-.PHONY: fpc_smart fpc_shared
-
-# Default sharedlib units are all unit objects
-ifndef SHAREDLIBUNITOBJECTS
-SHAREDLIBUNITOBJECTS:=$(UNITOBJECTS)
-endif
-
-fpc_smart:
-	$(MAKE) all SMARTLINK=1
-
-fpc_shared: all
-ifdef inlinux
-ifndef LIBNAME
-	@$(ECHO) LIBNAME not set
-else
-	$(PPUMOVE) $(SHAREDLIBUNITOBJECTS) -o$(LIBNAME)
-endif
-else
-	@$(ECHO) Shared Libraries not supported
-endif
-
-#####################################################################
-# Install rules
-#####################################################################
-
-.PHONY: fpc_showinstall fpc_install
-
-ifdef EXTRAINSTALLUNITS
-override INSTALLPPUFILES+=$(addsuffix $(PPUEXT),$(EXTRAINSTALLUNITS))
-endif
-
-ifdef INSTALLPPUFILES
-ifdef PPUFILES
-ifdef inlinux
-INSTALLPPULINKFILES:=$(shell $(PPUFILES) -S -O $(INSTALLPPUFILES))
-INSTALLPPULIBFILES:=$(shell $(PPUFILES) -L $(INSTALLPPUFILES))
-else
-INSTALLPPULINKFILES:=$(shell $(PPUFILES) $(INSTALLPPUFILES))
-endif
-else
-INSTALLPPULINKFILES:=$(wildcard $(subst $(PPUEXT),$(OEXT),$(INSTALLPPUFILES)))
-endif
-endif
-
-fpc_showinstall: $(SHOWINSTALLTARGET)
-ifdef INSTALLEXEFILES
-	@$(ECHO) $(addprefix "\n"$(BININSTALLDIR)/,$(INSTALLEXEFILES))
-endif
-ifdef INSTALLPPUFILES
-	@$(ECHO) $(addprefix "\n"$(UNITINSTALLDIR)/,$(INSTALLPPUFILES))
-ifneq ($(INSTALLPPULINKFILES),)
-	@$(ECHO) $(addprefix "\n"$(UNITINSTALLDIR)/,$(INSTALLPPULINKFILES))
-endif
-ifneq ($(INSTALLPPULIBFILES),)
-	@$(ECHO) $(addprefix "\n"$(LIBINSTALLDIR)/,$(INSTALLPPULIBFILES))
-endif
-endif
-ifdef EXTRAINSTALLFILES
-	@$(ECHO) $(addprefix "\n"$(EXTRAINSTALLDIR)/,$(EXTRAINSTALLFILES))
-endif
-
-fpc_install: $(INSTALLTARGET)
-# Create UnitInstallFiles
-ifdef INSTALLEXEFILES
-	$(MKDIR) $(BININSTALLDIR)
-# Compress the exes if upx is defined
-ifdef UPXPROG
-	-$(UPXPROG) $(INSTALLEXEFILES)
-endif
-	$(INSTALLEXE) $(INSTALLEXEFILES) $(BININSTALLDIR)
-endif
-ifdef INSTALLPPUFILES
-	$(MKDIR) $(UNITINSTALLDIR)
-	$(INSTALL) $(INSTALLPPUFILES) $(UNITINSTALLDIR)
-ifneq ($(INSTALLPPULINKFILES),)
-	$(INSTALL) $(INSTALLPPULINKFILES) $(UNITINSTALLDIR)
-endif
-ifneq ($(INSTALLPPULIBFILES),)
-	$(MKDIR) $(LIBINSTALLDIR)
-	$(INSTALL) $(INSTALLPPULIBFILES) $(LIBINSTALLDIR)
-endif
-endif
-ifdef EXTRAINSTALLFILES
-	$(MKDIR) $(EXTRAINSTALLDIR)
-	$(INSTALL) $(EXTRAINSTALLFILES) $(EXTRAINSTALLDIR)
-endif
-
-#####################################################################
-# Source install rules
-#####################################################################
-
-.PHONY: fpc_sourceinstall
-
-fpc_sourceinstall: clean
-	$(MKDIR) $(SOURCEINSTALLDIR)
-	$(COPYTREE) $(BASEDIR) $(SOURCEINSTALLDIR)
-
-#####################################################################
-# Zip
-#####################################################################
-
-.PHONY: fpc_zipinstall fpc_zipinstalladd
-
-# Temporary path to pack a file
-ifndef PACKDIR
-ifndef inlinux
-PACKDIR=pack_tmp
-else
-PACKDIR=/tmp/fpc-pack
-endif
-endif
-
-# Test dir if none specified
-ifndef DESTZIPDIR
-DESTZIPDIR:=$(BASEDIR)
-endif
-
-# Add .zip/.tar.gz extension
-ifdef ZIPNAME
-ifndef inlinux
-override ZIPNAME:=$(ZIPNAME)$(ZIPEXT)
-endif
-endif
-
-# Note: This will not remove the zipfile first
-fpc_zipinstalladd:
-ifndef ZIPNAME
-	@$(ECHO) Please specify ZIPNAME!
-	@exit
-else
-	$(MAKE) $(ZIPTARGET) PREFIXINSTALLDIR=$(PACKDIR)
-ifdef inlinux
-	gzip -d $(DESTZIPDIR)/$(ZIPNAME).tar.gz
-	cd $(PACKDIR) ; tar rv --file $(DESTZIPDIR)/$(ZIPNAME).tar * ; cd $(BASEDIR)
-	gzip $(DESTZIPDIR)/$(ZIPNAME).tar
-else
-	cd $(PACKDIR) ; $(ZIPPROG) $(DESTZIPDIR)/$(ZIPNAME) * ; cd $(BASEDIR)
-endif
-	$(DELTREE) $(PACKDIR)
-endif
-
-# First remove the zip and then install
-fpc_zipinstall:
-ifndef ZIPNAME
-	@$(ECHO) Please specify ZIPNAME!
-	@exit
-else
-	$(DEL) $(DESTZIPDIR)/$(ZIPNAME)
-	$(MAKE) $(ZIPTARGET) PREFIXINSTALLDIR=$(PACKDIR)
-ifdef inlinux
-	cd $(PACKDIR) ; tar cvz --file $(DESTZIPDIR)/$(ZIPNAME).tar.gz * ; cd $(BASEDIR)
-else
-	cd $(PACKDIR) ; $(ZIPPROG) $(DESTZIPDIR)/$(ZIPNAME) * ; cd $(BASEDIR)
-endif
-	$(DELTREE) $(PACKDIR)
-endif
-
-#####################################################################
-# Clean rules
-#####################################################################
-
-.PHONY: fpc_clean fpc_cleanall
-
-ifdef EXTRACLEANUNITS
-override CLEANPPUFILES+=$(addsuffix $(PPUEXT),$(EXTRACLEANUNITS))
-endif
-
-ifdef CLEANPPUFILES
-ifdef PPUFILES
-CLEANPPULINKFILES:=$(shell $(PPUFILES) $(CLEANPPUFILES))
-else
-CLEANPPULINKFILES:=$(wildcard $(subst $(PPUEXT),$(OEXT),$(CLEANPPUFILES)))
-endif
-endif
-
-fpc_clean: $(CLEANTARGET)
-ifdef CLEANEXEFILES
-	-$(DEL) $(CLEANEXEFILES)
-endif
-ifdef CLEANPPUFILES
-	-$(DEL) $(CLEANPPUFILES)
-endif
-ifneq ($(CLEANPPULINKFILES),)
-	-$(DEL) $(CLEANPPULINKFILES)
-endif
-ifdef EXTRACLEANFILES
-	-$(DEL) $(EXTRACLEANFILES)
-endif
-	-$(DEL) $(FPCMADE) $(PPAS) link.res $(REDIRFILE)
-
-fpc_cleanall: $(CLEANTARGET)
-ifdef CLEANEXEFILES
-	-$(DEL) $(CLEANEXEFILES)
-endif
-	-$(DEL) *$(OEXT) *$(PPUEXT) *$(ASMEXT) *$(STATICLIBEXT) *$(SHAREDLIBEXT) *$(PPLEXT)
-	-$(DELTREE) *$(SMARTEXT)
-	-$(DEL) $(FPCMADE) $(PPAS) link.res $(REDIRFILE)
-
-#####################################################################
-# Info rules
-#####################################################################
-
-.PHONY: fpc_info fpc_cfginfo fpc_objectinfo fpc_toolsinfo fpc_installinfo \
-	fpc_dirinfo
-
-fpc_info: $(INFOTARGET)
-
-fpc_infocfg:
-	@$(ECHO)
-	@$(ECHO)  == Configuration info ==
-	@$(ECHO)
-	@$(ECHO)  FPC....... $(FPC)
-	@$(ECHO)  Version... $(FPC_VERSION)
-	@$(ECHO)  CPU....... $(CPU_TARGET)
-	@$(ECHO)  Source.... $(OS_SOURCE)
-	@$(ECHO)  Target.... $(OS_TARGET)
-	@$(ECHO)
-
-fpc_infoobjects:
-	@$(ECHO)
-	@$(ECHO)  == Object info ==
-	@$(ECHO)
-	@$(ECHO)  LoaderObjects..... $(LOADEROBJECTS)
-	@$(ECHO)  UnitObjects....... $(UNITOBJECTS)
-	@$(ECHO)  ExeObjects........ $(EXEOBJECTS)
-	@$(ECHO)
-	@$(ECHO)  ExtraCleanUnits... $(EXTRACLEANUNITS)
-	@$(ECHO)  ExtraCleanFiles... $(EXTRACLEANFILES)
-	@$(ECHO)
-	@$(ECHO)  ExtraInstallUnits. $(EXTRAINSTALLUNITS)
-	@$(ECHO)  ExtraInstallFiles. $(EXTRAINSTALLFILES)
-	@$(ECHO)
-
-fpc_infoinstall:
-	@$(ECHO)
-	@$(ECHO)  == Install info ==
-	@$(ECHO)
-ifdef DATE
-	@$(ECHO)  DateStr.............. $(DATESTR)
-endif
-	@$(ECHO)  PackageSuffix........ $(PACKAGESUFFIX)
-	@$(ECHO)
-	@$(ECHO)  BaseInstallDir....... $(BASEINSTALLDIR)
-	@$(ECHO)  BinInstallDir........ $(BININSTALLDIR)
-	@$(ECHO)  LibInstallDir........ $(LIBINSTALLDIR)
-	@$(ECHO)  UnitInstallDir....... $(UNITINSTALLDIR)
-	@$(ECHO)  SourceInstallDir..... $(SOURCEINSTALLDIR)
-	@$(ECHO)  DocInstallDir........ $(DOCINSTALLDIR)
-	@$(ECHO)  ExtraInstallDir...... $(EXTRAINSTALLDIR)
-	@$(ECHO)
-

packages/opengl/demos/Makefile.fpc

@@ -1,92 +0,0 @@
-#
-#   Makefile.fpc for GL demos
-#
-
-[targets]
-; The units which should be compiled
-units=
-; The programs which should be compiled
-programs=glutdemo
-
-
-[defaults]
-; the default build target should only compile the units ?
-defaultunits=0
-; What is the default rule to call
-defaultrule=all
-; force target OS
-defaulttarget=
-; force target CPU
-defaultcpu=
-; options needed to compile (like -S2 or -Sg)
-defaultoptions=
-
-
-[dirs]
-; what is the default location of FPC
-fpcdir=
-; which dirs need to be searched for units
-unitdir=
-; which dirs need to be searched for libs
-libdir=
-; which dirs need to be searched for object files
-objdir=
-; which dirs need to be searched for include files
-incdir=
-; where to place the created units/files
-targetdir=
-; where to place the created units
-unittargetdir=
-
-
-[libs]
-; linking with libgcc.a needed ?
-libgcc=0
-; linking with other libraries needed (not in the /lib;/usr/lib;/usr/X11R6/lib)
-libother=0
-
-
-[tools]
-; sed needed?
-toolsed=0
-; cmp needed?
-toolcmp=0
-; diff needed?
-tooldiff=0
-; try to use upx for compression ?
-toolupx=1
-; date needed?
-tooldate=1
-; zip needed?
-toolzip=1
-
-
-[info]
-; show configuration info
-infocfg=1
-; show directory info
-infodir=0
-; show which tools are found
-infotools=0
-; show install dirs
-infoinstall=1
-; show build objects
-infoobjects=1
-; show files found in current dir
-infofiles=0
-
-
-[presettings]
-; Add here the makefile commands which need to be done at the beginning
-; of the user settings section
-
-
-[postsettings]
-; Add here the makefile commands which need to be done at the end
-; of the user settings section
-
-
-[rules]
-; here you can add your own rules, the general rules will automaticly
-; remove the defaults which call fpc_<rule>.
-

packages/opengl/demos/glutdemo.pp

@@ -1,154 +0,0 @@
-{
-  GL units for Free Pascal - GLUT demo
-  1999 Sebastian Guenther, [email protected]
-
-  You may use this source as starting point for your own programs; consider it
-  as Public Domain.
-}
-
-
-{$MODE objfpc}
-{$H+}
-
-program GLUTDemo;
-uses GL, GLUT;
-
-const
-
-  FPCImg: array[0..4, 0..10] of Byte =
-    ((1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1),
-     (1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0),
-     (1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0),
-     (1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0),
-     (1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1));
-
-var
-  counter: Integer;
-
-
-const
-  colors: array[0..7, 0..2] of Single =
-    ((0, 0, 0), (0, 0, 1), (0, 1, 0), (0, 1, 1),
-     (1, 0, 0), (1, 0, 1), (1, 1, 0), (1, 1, 1));
-  corners: array[0..7, 0..2] of Single =
-    ((-1, -1, -1), (+1, -1, -1), (+1, +1, -1), (-1, +1, -1),
-     (-1, -1, +1), (+1, -1, +1), (+1, +1, +1), (-1, +1, +1));
-
-
-procedure DrawCube;
-  procedure DrawSide(i1, i2, i3, i4: Integer);
-  begin
-    glColor4f (colors [i1, 0], colors [i1, 1], colors [i1, 2], 0.5);
-    glVertex3f(corners[i1, 0], corners[i1, 1], corners[i1, 2]);
-    glColor4f (colors [i2, 0], colors [i2, 1], colors [i2, 2], 0.5);
-    glVertex3f(corners[i2, 0], corners[i2, 1], corners[i2, 2]);
-    glColor4f (colors [i3, 0], colors [i3, 1], colors [i3, 2], 0.5);
-    glVertex3f(corners[i3, 0], corners[i3, 1], corners[i3, 2]);
-    
-    glVertex3f(corners[i4, 0], corners[i4, 1], corners[i4, 2]);
-  end;
-begin
-  glBegin(GL_QUADS);
-  DrawSide(4, 5, 6, 7);		// Front
-  DrawSide(3, 2, 1, 0);		// Back
-  DrawSide(2, 3, 7, 6);		// Top
-  DrawSide(0, 1, 5, 4);		// Bottom
-  DrawSide(4, 7, 3, 0);		// Left
-  DrawSide(1, 2, 6, 5);		// Right
-  glEnd;
-end;
-
-
-procedure DisplayWindow; cdecl;
-var
-  x, y: Integer;
-begin
-  Inc(counter);
-
-  glClearColor(0, 0, 0.2, 1);
-  glClear([GL_COLOR_BUFFER_BIT, GL_DEPTH_BUFFER_BIT]);
-
-  glPushMatrix;
-  glTranslatef(0, 0, Sin(Single(counter) / 20.0) * 5.0 - 5.0);
-  glRotatef(Sin(Single(counter) / 200.0) * 720.0, 0, 1, 0);
-  glRotatef(counter, 0, 0, 1);
-
-  for y := 0 to 4 do
-    for x := 0 to 10 do
-      if FPCImg[y, x] > 0 then begin
-        glPushMatrix;
-	glRotatef(x * Sin(Single(counter) / 5.0), 0, 1, 0);
-	glRotatef(y * Sin(Single(counter) / 12.0) * 4.0, 0, 0, 1);
-        glTranslatef((x - 5) * 1, (2 - y) * 1, 0);
-        glScalef(0.4, 0.4, 0.4);
-        glRotatef(counter, 0.5, 1, 0);
-        DrawCube;
-        glPopMatrix;
-      end;
-
-  glPopMatrix;
-
-  Inc(counter);
-
-  glutSwapBuffers;
-end;
-
-procedure OnTimer(value: Integer); cdecl;
-begin
-  glutPostRedisplay;
-  glutTimerFunc(20, @OnTimer, 0);
-end;
-
-begin
-
-  if not InitGl then begin
-    WriteLn('OpenGL is not supported on this system');
-    Halt(2);
-  end;
-
-  if not InitGLU then begin
-    WriteLn('Couldn''t load GLU module');
-    Halt(3);
-  end;
-
-  if not InitGLX then begin
-    WriteLn('Couldn''t load GLX module');
-    Halt(4);
-  end;
-
-  if not InitGLUT then begin
-    WriteLn('Couldn''t load GLUT module');
-    Halt(5);
-  end;
-
-  glutInitDisplayMode(GLUT_RGB or GLUT_DOUBLE or GLUT_DEPTH);
-  glutCreateWindow('Free Pascal  GLUT demo');
-  glutDisplayFunc(@DisplayWindow);
-  glutTimerFunc(20, @OnTimer, 0);
-
-
-  WriteLn('GL info:');
-  WriteLn('  Vendor: ', glGetString(GL_VENDOR));
-  WriteLn('  Renderer: ', glGetString(GL_RENDERER));
-  WriteLn('  Version: ', glGetString(GL_VERSION));
-  WriteLn('  Extensions: ', glGetString(GL_EXTENSIONS));
-
-  // Enable backface culling
-  glEnable(GL_CULL_FACE);
-
-  // Set up depth buffer
-  glEnable(GL_DEPTH_TEST);
-  glDepthFunc(GL_LESS);
-
-  // Set up projection matrix
-  glMatrixMode(GL_PROJECTION);
-  glLoadIdentity;
-  gluPerspective(90, 1.3, 0.1, 100);
-  glMatrixMode(GL_MODELVIEW);
-  glLoadIdentity;
-  glTranslatef(0, 0, -5.5);
-
-
-  glutMainLoop;
-
-end.

packages/opengl/gl.def

@@ -1,1037 +0,0 @@
-# This is the definition file for all GL functions and types.
-
-%COPY_INTERFACE
-// ===================================================================
-//   GL consts, types and functions
-// ===================================================================
-
-
-// -------------------------------------------------------------------
-//   GL types
-// -------------------------------------------------------------------
-
-type
-
-  PSingle = ^Single;
-  PDouble = ^Double;
-
-  GLclampf = Single;	// single precision float in [0,1]
-  GLclampd = Double;	// double precision float in [0,1]
-
-  GLenum = Integer;
-
-type
-  GLbitfield = set of (GL_CURRENT_BIT, GL_POINT_BIT, GL_LINE_BIT,
-    GL_POLYGON_BIT, GL_POLYGON_STIPPLE_BIT, GL_PIXEL_MODE_BIT,
-    GL_LIGHTING_BIT, GL_FOG_BIT, GL_DEPTH_BUFFER_BIT, GL_ACCUM_BUFFER_BIT,
-    GL_STENCIL_BUFFER_BIT, GL_VIEWPORT_BIT, GL_TRANSFORM_BIT, GL_ENABLE_BIT,
-    GL_COLOR_BUFFER_BIT, GL_HINT_BIT, GL_EVAL_BIT, GL_LIST_BIT, GL_TEXTURE_BIT,
-    GL_SCISSOR_BIT);
-
-const
-  GL_ALL_ATTRIB_BITS = [Low(GLbitfield)..High(GLbitfield)];
-
-
-// -------------------------------------------------------------------
-//   GL constants
-// -------------------------------------------------------------------
-
-const
-  GL_NO_ERROR				= 0;
-
-  // Boolean values
-  GL_FALSE 				= 0;
-  GL_TRUE  				= 1;
-
-  // Data types 
-  GL_BYTE           			= $1400;
-  GL_UNSIGNED_BYTE  			= $1401;
-  GL_SHORT          			= $1402;
-  GL_UNSIGNED_SHORT 			= $1403;
-  GL_INT            			= $1404;
-  GL_UNSIGNED_INT  			= $1405;
-  GL_FLOAT          			= $1406;
-  GL_DOUBLE         			= $140A;
-  GL_2_BYTES       			= $1407;
-  GL_3_BYTES        			= $1408;
-  GL_4_BYTES        			= $1409;
-
-  // Primitives
-  GL_LINES          			= $0001;
-  GL_POINTS         			= $0000;
-  GL_LINE_STRIP     			= $0003;
-  GL_LINE_LOOP      			= $0002;
-  GL_TRIANGLES      			= $0004;
-  GL_TRIANGLE_STRIP 			= $0005;
-  GL_TRIANGLE_FAN   			= $0006;
-  GL_QUADS          			= $0007;
-  GL_QUAD_STRIP     			= $0008;
-  GL_POLYGON        			= $0009;
-  GL_EDGE_FLAG      			= $0B43;
-
-  // Vertex arrays
-  GL_VERTEX_ARRAY			= $8074;
-  GL_NORMAL_ARRAY			= $8075;
-  GL_COLOR_ARRAY			= $8076;
-  GL_INDEX_ARRAY			= $8077;
-  GL_TEXTURE_COORD_ARRAY		= $8078;
-  GL_EDGE_FLAG_ARRAY			= $8079;
-  GL_VERTEX_ARRAY_SIZE			= $807A;
-  GL_VERTEX_ARRAY_TYPE			= $807B;
-  GL_VERTEX_ARRAY_STRIDE		= $807C;
-  GL_NORMAL_ARRAY_TYPE			= $807E;
-  GL_NORMAL_ARRAY_STRIDE		= $807F;
-  GL_COLOR_ARRAY_SIZE			= $8081;
-  GL_COLOR_ARRAY_TYPE			= $8082;
-  GL_COLOR_ARRAY_STRIDE			= $8083;
-  GL_INDEX_ARRAY_TYPE			= $8085;
-  GL_INDEX_ARRAY_STRIDE			= $8086;
-  GL_TEXTURE_COORD_ARRAY_SIZE		= $8088;
-  GL_TEXTURE_COORD_ARRAY_TYPE		= $8089;
-  GL_TEXTURE_COORD_ARRAY_STRIDE		= $808A;
-  GL_EDGE_FLAG_ARRAY_STRIDE		= $808C;
-  GL_VERTEX_ARRAY_POINTER		= $808E;
-  GL_NORMAL_ARRAY_POINTER		= $808F;
-  GL_COLOR_ARRAY_POINTER		= $8090;
-  GL_INDEX_ARRAY_POINTER		= $8091;
-  GL_TEXTURE_COORD_ARRAY_POINTER	= $8092;
-  GL_EDGE_FLAG_ARRAY_POINTER		= $8093;
-  GL_V2F				= $2A20;
-  GL_V3F				= $2A21;
-  GL_C4UB_V2F				= $2A22;
-  GL_C4UB_V3F				= $2A23;
-  GL_C3F_V3F				= $2A24;
-  GL_N3F_V3F				= $2A25;
-  GL_C4F_N3F_V3F			= $2A26;
-  GL_T2F_V3F				= $2A27;
-  GL_T4F_V4F				= $2A28;
-  GL_T2F_C4UB_V3F			= $2A29;
-  GL_T2F_C3F_V3F			= $2A2A;
-  GL_T2F_N3F_V3F			= $2A2B;
-  GL_T2F_C4F_N3F_V3F			= $2A2C;
-  GL_T4F_C4F_N3F_V4F			= $2A2D;
-
-  // Matrix Mode
-  GL_MATRIX_MODE			= $0BA0;
-  GL_MODELVIEW  			= $1700;
-  GL_PROJECTION 			= $1701;
-  GL_TEXTURE    			= $1702;
-
-  // Points
-  GL_POINT_SMOOTH			= $0B10;
-  GL_POINT_SIZE				= $0B11;
-  GL_POINT_SIZE_GRANULARITY 		= $0B13;
-  GL_POINT_SIZE_RANGE			= $0B12;
-
-  // Lines
-  GL_LINE_SMOOTH			= $0B20;
-  GL_LINE_STIPPLE			= $0B24;
-  GL_LINE_STIPPLE_PATTERN		= $0B25;
-  GL_LINE_STIPPLE_REPEAT		= $0B26;
-  GL_LINE_WIDTH				= $0B21;
-  GL_LINE_WIDTH_GRANULARITY		= $0B23;
-  GL_LINE_WIDTH_RANGE			= $0B22;
-
-  // Polygons
-  GL_POINT                 		= $1B00;
-  GL_LINE                  		= $1B01;
-  GL_FILL                  		= $1B02;
-  GL_CCW                   		= $0901;
-  GL_CW                    		= $0900;
-  GL_FRONT                 		= $0404;
-  GL_BACK                  		= $0405;
-  GL_CULL_FACE             		= $0B44;
-  GL_CULL_FACE_MODE        		= $0B45;
-  GL_POLYGON_SMOOTH        		= $0B41;
-  GL_POLYGON_STIPPLE       		= $0B42;
-  GL_FRONT_FACE            		= $0B46;
-  GL_POLYGON_MODE          		= $0B40;
-  GL_POLYGON_OFFSET_FACTOR 		= $8038;
-  GL_POLYGON_OFFSET_UNITS  		= $2A00;
-  GL_POLYGON_OFFSET_POINT  		= $2A01;
-  GL_POLYGON_OFFSET_LINE   		= $2A02;
-  GL_POLYGON_OFFSET_FILL   		= $8037;
-
-  // Display lists
-  GL_COMPILE				= $1300;
-  GL_COMPILE_AND_EXECUTE		= $1301;
-  GL_LIST_BASE				= $0B32;
-  GL_LIST_INDEX				= $0B33;
-  GL_LIST_MODE				= $0B30;
-
-  // Depth buffer
-  GL_NEVER             			= $0200;
-  GL_LESS              			= $0201;
-  GL_GEQUAL            			= $0206;
-  GL_LEQUAL            			= $0203;
-  GL_GREATER           			= $0204;
-  GL_NOTEQUAL          			= $0205;
-  GL_EQUAL             			= $0202;
-  GL_ALWAYS            			= $0207;
-  GL_DEPTH_TEST        			= $0B71;
-  GL_DEPTH_BITS        			= $0D56;
-  GL_DEPTH_CLEAR_VALUE 			= $0B73;
-  GL_DEPTH_FUNC        			= $0B74;
-  GL_DEPTH_RANGE       			= $0B70;
-  GL_DEPTH_WRITEMASK   			= $0B72;
-  GL_DEPTH_COMPONENT   			= $1902;
-
-  // Lighting
-  GL_LIGHTING				= $0B50;
-  GL_LIGHT0				= $4000;
-  GL_LIGHT1				= $4001;
-  GL_LIGHT2				= $4002;
-  GL_LIGHT3				= $4003;
-  GL_LIGHT4				= $4004;
-  GL_LIGHT5				= $4005;
-  GL_LIGHT6				= $4006;
-  GL_LIGHT7				= $4007;
-  GL_SPOT_EXPONENT			= $1205;
-  GL_SPOT_CUTOFF			= $1206;
-  GL_CONSTANT_ATTENUATION		= $1207;
-  GL_LINEAR_ATTENUATION			= $1208;
-  GL_QUADRATIC_ATTENUATION		= $1209;
-  GL_AMBIENT				= $1200;
-  GL_DIFFUSE				= $1201;
-  GL_SPECULAR				= $1202;
-  GL_SHININESS				= $1601;
-  GL_EMISSION				= $1600;
-  GL_POSITION				= $1203;
-  GL_SPOT_DIRECTION			= $1204;
-  GL_AMBIENT_AND_DIFFUSE		= $1602;
-  GL_COLOR_INDEXES			= $1603;
-  GL_LIGHT_MODEL_TWO_SIDE		= $0B52;
-  GL_LIGHT_MODEL_LOCAL_VIEWER		= $0B51;
-  GL_LIGHT_MODEL_AMBIENT		= $0B53;
-  GL_FRONT_AND_BACK			= $0408;
-  GL_SHADE_MODEL			= $0B54;
-  GL_FLAT				= $1D00;
-  GL_SMOOTH				= $1D01;
-  GL_COLOR_MATERIAL			= $0B57;
-  GL_COLOR_MATERIAL_FACE		= $0B55;
-  GL_COLOR_MATERIAL_PARAMETER		= $0B56;
-  GL_NORMALIZE				= $0BA1;
-
-  // User clipping planes
-  GL_CLIP_PLANE0			= $3000;
-  GL_CLIP_PLANE1			= $3001;
-  GL_CLIP_PLANE2			= $3002;
-  GL_CLIP_PLANE3			= $3003;
-  GL_CLIP_PLANE4			= $3004;
-  GL_CLIP_PLANE5			= $3005;
-
-  // Accumulation buffer
-  GL_ACCUM_RED_BITS			= $0D58;
-  GL_ACCUM_GREEN_BITS			= $0D59;
-  GL_ACCUM_BLUE_BITS			= $0D5A;
-  GL_ACCUM_ALPHA_BITS			= $0D5B;
-  GL_ACCUM_CLEAR_VALUE			= $0B80;
-  GL_ACCUM				= $0100;
-  GL_ADD				= $0104;
-  GL_LOAD				= $0101;
-  GL_MULT				= $0103;
-  GL_RETURN				= $0102;
-
-  // Alpha testing
-  GL_ALPHA_TEST				= $0BC0;
-  GL_ALPHA_TEST_REF			= $0BC2;
-  GL_ALPHA_TEST_FUNC			= $0BC1;
-
-  // Blending
-  GL_BLEND				= $0BE2;
-  GL_BLEND_SRC				= $0BE1;
-  GL_BLEND_DST				= $0BE0;
-  GL_ZERO				= 0;
-  GL_ONE				= 1;
-  GL_SRC_COLOR				= $0300;
-  GL_ONE_MINUS_SRC_COLOR		= $0301;
-  GL_DST_COLOR				= $0306;
-  GL_ONE_MINUS_DST_COLOR		= $0307;
-  GL_SRC_ALPHA				= $0302;
-  GL_ONE_MINUS_SRC_ALPHA		= $0303;
-  GL_DST_ALPHA				= $0304;
-  GL_ONE_MINUS_DST_ALPHA		= $0305;
-  GL_SRC_ALPHA_SATURATE			= $0308;
-  GL_CONSTANT_COLOR			= $8001;
-  GL_ONE_MINUS_CONSTANT_COLOR		= $8002;
-  GL_CONSTANT_ALPHA			= $8003;
-  GL_ONE_MINUS_CONSTANT_ALPHA		= $8004;
-
-  // Render mode
-  GL_FEEDBACK				= $1C01;
-  GL_RENDER				= $1C00;
-  GL_SELECT				= $1C02;
-
-  // Feedback
-  GL_2D					= $0600;
-  GL_3D					= $0601;
-  GL_3D_COLOR				= $0602;
-  GL_3D_COLOR_TEXTURE			= $0603;
-  GL_4D_COLOR_TEXTURE			= $0604;
-  GL_POINT_TOKEN			= $0701;
-  GL_LINE_TOKEN				= $0702;
-  GL_LINE_RESET_TOKEN			= $0707;
-  GL_POLYGON_TOKEN			= $0703;
-  GL_BITMAP_TOKEN			= $0704;
-  GL_DRAW_PIXEL_TOKEN			= $0705;
-  GL_COPY_PIXEL_TOKEN			= $0706;
-  GL_PASS_THROUGH_TOKEN			= $0700;
-  GL_FEEDBACK_BUFFER_POINTER		= $0DF0;
-  GL_FEEDBACK_BUFFER_SIZE		= $0DF1;
-  GL_FEEDBACK_BUFFER_TYPE		= $0DF2;
-
-  // Selection
-  GL_SELECTION_BUFFER_POINTER		= $0DF3;
-  GL_SELECTION_BUFFER_SIZE		= $0DF4;
-
-  // Fog
-  GL_FOG				= $0B60;
-  GL_FOG_MODE				= $0B65;
-  GL_FOG_DENSITY			= $0B62;
-  GL_FOG_COLOR				= $0B66;
-  GL_FOG_INDEX				= $0B61;
-  GL_FOG_START				= $0B63;
-  GL_FOG_END				= $0B64;
-  GL_LINEAR				= $2601;
-  GL_EXP				= $0800;
-  GL_EXP2				= $0801;
-
-  // Logic ops
-  GL_LOGIC_OP				= $0BF1;
-  GL_INDEX_LOGIC_OP			= $0BF1;
-  GL_COLOR_LOGIC_OP			= $0BF2;
-  GL_LOGIC_OP_MODE			= $0BF0;
-  GL_CLEAR				= $1500;
-  GL_SET				= $150F;
-  GL_COPY				= $1503;
-  GL_COPY_INVERTED			= $150C;
-  GL_NOOP				= $1505;
-  GL_INVERT				= $150A;
-  GL_AND				= $1501;
-  GL_NAND				= $150E;
-  GL_OR					= $1507;
-  GL_NOR				= $1508;
-  GL_XOR				= $1506;
-  GL_EQUIV				= $1509;
-  GL_AND_REVERSE			= $1502;
-  GL_AND_INVERTED			= $1504;
-  GL_OR_REVERSE				= $150B;
-  GL_OR_INVERTED			= $150D;
-
-  // Stencil
-  GL_STENCIL_TEST			= $0B90;
-  GL_STENCIL_WRITEMASK			= $0B98;
-  GL_STENCIL_BITS			= $0D57;
-  GL_STENCIL_FUNC			= $0B92;
-  GL_STENCIL_VALUE_MASK			= $0B93;
-  GL_STENCIL_REF			= $0B97;
-  GL_STENCIL_FAIL			= $0B94;
-  GL_STENCIL_PASS_DEPTH_PASS		= $0B96;
-  GL_STENCIL_PASS_DEPTH_FAIL		= $0B95;
-  GL_STENCIL_CLEAR_VALUE		= $0B91;
-  GL_STENCIL_INDEX			= $1901;
-  GL_KEEP				= $1E00;
-  GL_REPLACE				= $1E01;
-  GL_INCR				= $1E02;
-  GL_DECR				= $1E03;
-
-  // Buffers, Pixel Drawing/Reading
-  GL_NONE				= 0;
-  GL_LEFT				= $0406;
-  GL_RIGHT				= $0407;
-  //GL_FRONT				= $0404;
-  //GL_BACK				= $0405;
-  //GL_FRONT_AND_BACK			= $0408;
-  GL_FRONT_LEFT				= $0400;
-  GL_FRONT_RIGHT			= $0401;
-  GL_BACK_LEFT				= $0402;
-  GL_BACK_RIGHT				= $0403;
-  GL_AUX0				= $0409;
-  GL_AUX1				= $040A;
-  GL_AUX2				= $040B;
-  GL_AUX3				= $040C;
-  GL_COLOR_INDEX			= $1900;
-  GL_RED				= $1903;
-  GL_GREEN				= $1904;
-  GL_BLUE				= $1905;
-  GL_ALPHA				= $1906;
-  GL_LUMINANCE				= $1909;
-  GL_LUMINANCE_ALPHA			= $190A;
-  GL_ALPHA_BITS				= $0D55;
-  GL_RED_BITS				= $0D52;
-  GL_GREEN_BITS				= $0D53;
-  GL_BLUE_BITS				= $0D54;
-  GL_INDEX_BITS				= $0D51;
-  GL_SUBPIXEL_BITS			= $0D50;
-  GL_AUX_BUFFERS			= $0C00;
-  GL_READ_BUFFER			= $0C02;
-  GL_DRAW_BUFFER			= $0C01;
-  GL_DOUBLEBUFFER			= $0C32;
-  GL_STEREO				= $0C33;
-  GL_BITMAP				= $1A00;
-  GL_COLOR				= $1800;
-  GL_DEPTH				= $1801;
-  GL_STENCIL				= $1802;
-  GL_DITHER				= $0BD0;
-  GL_RGB				= $1907;
-  GL_RGBA				= $1908;
-
-  // Implementation limits
-  GL_MAX_LIST_NESTING			= $0B31;
-  GL_MAX_ATTRIB_STACK_DEPTH		= $0D35;
-  GL_MAX_MODELVIEW_STACK_DEPTH		= $0D36;
-  GL_MAX_NAME_STACK_DEPTH		= $0D37;
-  GL_MAX_PROJECTION_STACK_DEPTH		= $0D38;
-  GL_MAX_TEXTURE_STACK_DEPTH		= $0D39;
-  GL_MAX_EVAL_ORDER			= $0D30;
-  GL_MAX_LIGHTS				= $0D31;
-  GL_MAX_CLIP_PLANES			= $0D32;
-  GL_MAX_TEXTURE_SIZE			= $0D33;
-  GL_MAX_PIXEL_MAP_TABLE		= $0D34;
-  GL_MAX_VIEWPORT_DIMS			= $0D3A;
-  GL_MAX_CLIENT_ATTRIB_STACK_DEPTH	= $0D3B;
-
-  // Gets
-  GL_ATTRIB_STACK_DEPTH			= $0BB0;
-  GL_CLIENT_ATTRIB_STACK_DEPTH		= $0BB1;
-  GL_COLOR_CLEAR_VALUE			= $0C22;
-  GL_COLOR_WRITEMASK			= $0C23;
-  GL_CURRENT_INDEX			= $0B01;
-  GL_CURRENT_COLOR			= $0B00;
-  GL_CURRENT_NORMAL			= $0B02;
-  GL_CURRENT_RASTER_COLOR		= $0B04;
-  GL_CURRENT_RASTER_DISTANCE		= $0B09;
-  GL_CURRENT_RASTER_INDEX		= $0B05;
-  GL_CURRENT_RASTER_POSITION		= $0B07;
-  GL_CURRENT_RASTER_TEXTURE_COORDS 	= $0B06;
-  GL_CURRENT_RASTER_POSITION_VALID 	= $0B08;
-  GL_CURRENT_TEXTURE_COORDS		= $0B03;
-  GL_INDEX_CLEAR_VALUE			= $0C20;
-  GL_INDEX_MODE				= $0C30;
-  GL_INDEX_WRITEMASK			= $0C21;
-  GL_MODELVIEW_MATRIX			= $0BA6;
-  GL_MODELVIEW_STACK_DEPTH		= $0BA3;
-  GL_NAME_STACK_DEPTH			= $0D70;
-  GL_PROJECTION_MATRIX			= $0BA7;
-  GL_PROJECTION_STACK_DEPTH		= $0BA4;
-  GL_RENDER_MODE			= $0C40;
-  GL_RGBA_MODE				= $0C31;
-  GL_TEXTURE_MATRIX			= $0BA8;
-  GL_TEXTURE_STACK_DEPTH		= $0BA5;
-  GL_VIEWPORT				= $0BA2;
-
-  // Evaluators
-  GL_AUTO_NORMAL			= $0D80;
-  GL_MAP1_COLOR_4			= $0D90;
-  GL_MAP1_GRID_DOMAIN			= $0DD0;
-  GL_MAP1_GRID_SEGMENTS			= $0DD1;
-  GL_MAP1_INDEX				= $0D91;
-  GL_MAP1_NORMAL			= $0D92;
-  GL_MAP1_TEXTURE_COORD_1		= $0D93;
-  GL_MAP1_TEXTURE_COORD_2		= $0D94;
-  GL_MAP1_TEXTURE_COORD_3		= $0D95;
-  GL_MAP1_TEXTURE_COORD_4		= $0D96;
-  GL_MAP1_VERTEX_3			= $0D97;
-  GL_MAP1_VERTEX_4			= $0D98;
-  GL_MAP2_COLOR_4			= $0DB0;
-  GL_MAP2_GRID_DOMAIN			= $0DD2;
-  GL_MAP2_GRID_SEGMENTS			= $0DD3;
-  GL_MAP2_INDEX				= $0DB1;
-  GL_MAP2_NORMAL			= $0DB2;
-  GL_MAP2_TEXTURE_COORD_1		= $0DB3;
-  GL_MAP2_TEXTURE_COORD_2		= $0DB4;
-  GL_MAP2_TEXTURE_COORD_3		= $0DB5;
-  GL_MAP2_TEXTURE_COORD_4		= $0DB6;
-  GL_MAP2_VERTEX_3			= $0DB7;
-  GL_MAP2_VERTEX_4			= $0DB8;
-  GL_COEFF				= $0A00;
-  GL_DOMAIN				= $0A02;
-  GL_ORDER				= $0A01;
-
-  // Hints
-  GL_FOG_HINT				= $0C54;
-  GL_LINE_SMOOTH_HINT			= $0C52;
-  GL_PERSPECTIVE_CORRECTION_HINT	= $0C50;
-  GL_POINT_SMOOTH_HINT			= $0C51;
-  GL_POLYGON_SMOOTH_HINT		= $0C53;
-  GL_DONT_CARE				= $1100;
-  GL_FASTEST				= $1101;
-  GL_NICEST				= $1102;
-
-  // Scissor box
-  GL_SCISSOR_TEST			= $0C11;
-  GL_SCISSOR_BOX			= $0C10;
-
-  // Pixel Mode / Transfer
-  GL_MAP_COLOR				= $0D10;
-  GL_MAP_STENCIL			= $0D11;
-  GL_INDEX_SHIFT			= $0D12;
-  GL_INDEX_OFFSET			= $0D13;
-  GL_RED_SCALE				= $0D14;
-  GL_RED_BIAS				= $0D15;
-  GL_GREEN_SCALE			= $0D18;
-  GL_GREEN_BIAS				= $0D19;
-  GL_BLUE_SCALE				= $0D1A;
-  GL_BLUE_BIAS				= $0D1B;
-  GL_ALPHA_SCALE			= $0D1C;
-  GL_ALPHA_BIAS				= $0D1D;
-  GL_DEPTH_SCALE			= $0D1E;
-  GL_DEPTH_BIAS				= $0D1F;
-  GL_PIXEL_MAP_S_TO_S_SIZE		= $0CB1;
-  GL_PIXEL_MAP_I_TO_I_SIZE		= $0CB0;
-  GL_PIXEL_MAP_I_TO_R_SIZE		= $0CB2;
-  GL_PIXEL_MAP_I_TO_G_SIZE		= $0CB3;
-  GL_PIXEL_MAP_I_TO_B_SIZE		= $0CB4;
-  GL_PIXEL_MAP_I_TO_A_SIZE		= $0CB5;
-  GL_PIXEL_MAP_R_TO_R_SIZE		= $0CB6;
-  GL_PIXEL_MAP_G_TO_G_SIZE		= $0CB7;
-  GL_PIXEL_MAP_B_TO_B_SIZE		= $0CB8;
-  GL_PIXEL_MAP_A_TO_A_SIZE		= $0CB9;
-  GL_PIXEL_MAP_S_TO_S			= $0C71;
-  GL_PIXEL_MAP_I_TO_I			= $0C70;
-  GL_PIXEL_MAP_I_TO_R			= $0C72;
-  GL_PIXEL_MAP_I_TO_G			= $0C73;
-  GL_PIXEL_MAP_I_TO_B			= $0C74;
-  GL_PIXEL_MAP_I_TO_A			= $0C75;
-  GL_PIXEL_MAP_R_TO_R			= $0C76;
-  GL_PIXEL_MAP_G_TO_G			= $0C77;
-  GL_PIXEL_MAP_B_TO_B			= $0C78;
-  GL_PIXEL_MAP_A_TO_A			= $0C79;
-  GL_PACK_ALIGNMENT			= $0D05;
-  GL_PACK_LSB_FIRST			= $0D01;
-  GL_PACK_ROW_LENGTH			= $0D02;
-  GL_PACK_SKIP_PIXELS			= $0D04;
-  GL_PACK_SKIP_ROWS			= $0D03;
-  GL_PACK_SWAP_BYTES			= $0D00;
-  GL_UNPACK_ALIGNMENT			= $0CF5;
-  GL_UNPACK_LSB_FIRST			= $0CF1;
-  GL_UNPACK_ROW_LENGTH			= $0CF2;
-  GL_UNPACK_SKIP_PIXELS			= $0CF4;
-  GL_UNPACK_SKIP_ROWS			= $0CF3;
-  GL_UNPACK_SWAP_BYTES			= $0CF0;
-  GL_ZOOM_X				= $0D16;
-  GL_ZOOM_Y				= $0D17;
-
-  // Texture mapping
-  GL_TEXTURE_ENV                  	= $2300;
-  GL_TEXTURE_ENV_MODE             	= $2200;
-  GL_TEXTURE_1D                   	= $0DE0;
-  GL_TEXTURE_2D                   	= $0DE1;
-  GL_TEXTURE_WRAP_S			= $2802;
-  GL_TEXTURE_WRAP_T			= $2803;
-  GL_TEXTURE_MAG_FILTER			= $2800;
-  GL_TEXTURE_MIN_FILTER			= $2801;
-  GL_TEXTURE_ENV_COLOR			= $2201;
-  GL_TEXTURE_GEN_S			= $0C60;
-  GL_TEXTURE_GEN_T			= $0C61;
-  GL_TEXTURE_GEN_MODE			= $2500;
-  GL_TEXTURE_BORDER_COLOR		= $1004;
-  GL_TEXTURE_WIDTH			= $1000;
-  GL_TEXTURE_HEIGHT			= $1001;
-  GL_TEXTURE_BORDER			= $1005;
-  GL_TEXTURE_COMPONENTS			= $1003;
-  GL_TEXTURE_RED_SIZE			= $805C;
-  GL_TEXTURE_GREEN_SIZE			= $805D;
-  GL_TEXTURE_BLUE_SIZE			= $805E;
-  GL_TEXTURE_ALPHA_SIZE			= $805F;
-  GL_TEXTURE_LUMINANCE_SIZE		= $8060;
-  GL_TEXTURE_INTENSITY_SIZE		= $8061;
-  GL_NEAREST_MIPMAP_NEAREST		= $2700;
-  GL_NEAREST_MIPMAP_LINEAR		= $2702;
-  GL_LINEAR_MIPMAP_NEAREST		= $2701;
-  GL_LINEAR_MIPMAP_LINEAR		= $2703;
-  GL_OBJECT_LINEAR			= $2401;
-  GL_OBJECT_PLANE			= $2501;
-  GL_EYE_LINEAR				= $2400;
-  GL_EYE_PLANE				= $2502;
-  GL_SPHERE_MAP				= $2402;
-  GL_DECAL				= $2101;
-  GL_MODULATE				= $2100;
-  GL_NEAREST				= $2600;
-  GL_REPEAT				= $2901;
-  GL_CLAMP				= $2900;
-  GL_S					= $2000;
-  GL_T					= $2001;
-  GL_R					= $2002;
-  GL_Q					= $2003;
-  GL_TEXTURE_GEN_R			= $0C62;
-  GL_TEXTURE_GEN_Q			= $0C63;
-
-  // GL 1.1 texturing
-  GL_PROXY_TEXTURE_1D			= $8063;
-  GL_PROXY_TEXTURE_2D			= $8064;
-  GL_TEXTURE_PRIORITY			= $8066;
-  GL_TEXTURE_RESIDENT			= $8067;
-  GL_TEXTURE_BINDING_1D			= $8068;
-  GL_TEXTURE_BINDING_2D			= $8069;
-  GL_TEXTURE_INTERNAL_FORMAT		= $1003;
-
-
-  // GL 1.2 texturing
-  GL_PACK_SKIP_IMAGES			= $806B;
-  GL_PACK_IMAGE_HEIGHT			= $806C;
-  GL_UNPACK_SKIP_IMAGES			= $806D;
-  GL_UNPACK_IMAGE_HEIGHT		= $806E;
-  GL_TEXTURE_3D				= $806F;
-  GL_PROXY_TEXTURE_3D			= $8070;
-  GL_TEXTURE_DEPTH			= $8071;
-  GL_TEXTURE_WRAP_R			= $8072;
-  GL_MAX_3D_TEXTURE_SIZE		= $8073;
-  GL_TEXTURE_BINDING_3D			= $806A;
-
-  // Internal texture formats (GL 1.1)
-  GL_ALPHA4				= $803B;
-  GL_ALPHA8				= $803C;
-  GL_ALPHA12				= $803D;
-  GL_ALPHA16				= $803E;
-  GL_LUMINANCE4				= $803F;
-  GL_LUMINANCE8				= $8040;
-  GL_LUMINANCE12			= $8041;
-  GL_LUMINANCE16			= $8042;
-  GL_LUMINANCE4_ALPHA4			= $8043;
-  GL_LUMINANCE6_ALPHA2			= $8044;
-  GL_LUMINANCE8_ALPHA8			= $8045;
-  GL_LUMINANCE12_ALPHA4			= $8046;
-  GL_LUMINANCE12_ALPHA12		= $8047;
-  GL_LUMINANCE16_ALPHA16		= $8048;
-  GL_INTENSITY				= $8049;
-  GL_INTENSITY4				= $804A;
-  GL_INTENSITY8				= $804B;
-  GL_INTENSITY12			= $804C;
-  GL_INTENSITY16			= $804D;
-  GL_R3_G3_B2				= $2A10;
-  GL_RGB4				= $804F;
-  GL_RGB5				= $8050;
-  GL_RGB8				= $8051;
-  GL_RGB10				= $8052;
-  GL_RGB12				= $8053;
-  GL_RGB16				= $8054;
-  GL_RGBA2				= $8055;
-  GL_RGBA4				= $8056;
-  GL_RGB5_A1				= $8057;
-  GL_RGBA8				= $8058;
-  GL_RGB10_A2				= $8059;
-  GL_RGBA12				= $805A;
-  GL_RGBA16				= $805B;
-
-  // Utility
-  GL_VENDOR				= $1F00;
-  GL_RENDERER				= $1F01;
-  GL_VERSION				= $1F02;
-  GL_EXTENSIONS				= $1F03;
-
-  // Errors
-  GL_INVALID_VALUE			= $0501;
-  GL_INVALID_ENUM			= $0500;
-  GL_INVALID_OPERATION			= $0502;
-  GL_STACK_OVERFLOW			= $0503;
-  GL_STACK_UNDERFLOW			= $0504;
-  GL_OUT_OF_MEMORY			= $0505;
-
-  // OpenGL 1.2
-  GL_RESCALE_NORMAL			= $803A;
-  GL_CLAMP_TO_EDGE			= $812F;
-  GL_MAX_ELEMENTS_VERTICES		= $F0E8;
-  GL_MAX_ELEMENTS_INDICES		= $F0E9;
-  GL_BGR				= $80E0;
-  GL_BGRA				= $80E1;
-  GL_UNSIGNED_BYTE_3_3_2		= $8032;
-  GL_UNSIGNED_BYTE_2_3_3_REV		= $8362;
-  GL_UNSIGNED_SHORT_5_6_5		= $8363;
-  GL_UNSIGNED_SHORT_5_6_5_REV		= $8364;
-  GL_UNSIGNED_SHORT_4_4_4_4		= $8033;
-  GL_UNSIGNED_SHORT_4_4_4_4_REV		= $8365;
-  GL_UNSIGNED_SHORT_5_5_5_1		= $8034;
-  GL_UNSIGNED_SHORT_1_5_5_5_REV		= $8366;
-  GL_UNSIGNED_INT_8_8_8_8		= $8035;
-  GL_UNSIGNED_INT_8_8_8_8_REV		= $8367;
-  GL_UNSIGNED_INT_10_10_10_2		= $8036;
-  GL_UNSIGNED_INT_2_10_10_10_REV	= $8368;
-  GL_LIGHT_MODEL_COLOR_CONTROL		= $81F8;
-  GL_SINGLE_COLOR			= $81F9;
-  GL_SEPARATE_SPECULAR_COLOR		= $81FA;
-  GL_TEXTURE_MIN_LOD			= $813A;
-  GL_TEXTURE_MAX_LOD			= $813B;
-  GL_TEXTURE_BASE_LEVEL			= $813C;
-  GL_TEXTURE_MAX_LEVEL			= $813D;
-
-
-// -------------------------------------------------------------------
-//   GL procedures and functions
-// -------------------------------------------------------------------
-
-var
-%END
-
-
-#=====================================================================
-# Procedures and functions
-#=====================================================================
-
-%PROCS
-  // Miscellaneous
-  glClearIndex: procedure(c: Single);
-  glClearColor: procedure(red, green, blue, alpha: GLclampf);
-  glClear: procedure(mask: GLbitfield);
-  glIndexMask: procedure(mask: LongWord);
-  glColorMask: procedure(red, green, blue, alpha: Boolean);
-  glAlphaFunc: procedure(func: GLenum; ref: GLclampf);
-  glBlendFunc: procedure(sfactor, dfactor: GLenum);
-  glLogicOp: procedure(opcode: GLenum);
-  glCullFace: procedure(mode: GLenum);
-  glFrontFace: procedure(mode: GLenum);
-  glPointSize: procedure(size: Single);
-  glLineWidth: procedure(width: Single);
-  glLineStipple: procedure(factor: LongInt; pattern: Word);
-  glPolygonMode: procedure(face, mode: GLenum);
-  glPolygonOffset: procedure(factor, units: Single);
-  glPolygonStipple: procedure(var mask: Byte);
-  glGetPolygonStipple: procedure(var mask: Byte);
-  glEdgeFlag: procedure(flag: Boolean);
-  glEdgeFlagv: procedure(var flag: Boolean);
-  glScissor: procedure(x, y, width, height: LongInt);
-  glClipPlane: procedure(plane: GLenum; var equation: Double);
-  glGetClipPlane: procedure(plane: GLenum; var equation: Double);
-  glDrawBuffer: procedure(mode: GLenum);
-  glReadBuffer: procedure(mode: GLenum);
-  glEnable: procedure(cap: LongInt);
-  glDisable: procedure(cap: LongInt);
-  glIsEnabled: function(cap: GLenum): Boolean;
-  glEnableClientState: procedure(cap: GLenum);  // 1.1
-  glDisableClientState: procedure(cap: GLenum);  // 1.1
-  glGetBooleanv: procedure(pname: GLenum; var params: Boolean);
-  glGetDoublev: procedure(pname: GLenum; var params: Double);
-  glGetFloatv: procedure(pname: GLenum; var params: Single);
-  glGetIntegerv: procedure(pname: GLenum; var params: LongInt);
-  glPushAttrib: procedure(mask: GLbitfield);
-  glPopAttrib: procedure;
-  glPushClientAttrib: procedure(mask: GLbitfield);  // 1.1
-  glPopClientAttrib: procedure;  // 1.1
-  glRenderMode: function(mode: GLenum): LongInt;
-  glGetError: function: GLenum;
-  glGetString: function(name: GLenum): PChar;
-  glFinish: procedure;
-  glFlush: procedure;
-  glHint: procedure(target, mode: GLenum);
-
-
-  // Depth Buffer
-  glClearDepth: procedure(depth: GLclampd);
-  glDepthFunc: procedure(func: LongInt);
-  glDepthMask: procedure(flag: Boolean);
-  glDepthRange: procedure(near_val, far_val: GLclampd);
-
-  // Accumulation Buffer
-  glClearAccum: procedure(red, green, blue, alpha: Single);
-  glAccum: procedure(op: GLenum; value: Single);
-
-  // Tranformation
-  glMatrixMode: procedure(mode: GLenum);
-  glOrtho: procedure(left, right, bottom, top, near_val, far_val: Double);
-  glFrustum: procedure(left, right, bottom, top, near_val, far_val: Double);
-  glViewport: procedure(x, y, width, height: LongInt);
-  glPushMatrix: procedure;
-  glPopMatrix: procedure;
-  glLoadIdentity: procedure;
-  glLoadMatrixd: procedure(var m: Double);
-  glLoadMatrixf: procedure(var m: PSingle);
-  glMultMatrixd: procedure(var m: Double);
-  glMultMatrixf: procedure(var m: Single);
-  glRotated: procedure(angle, x, y, z: Double);
-  glRotatef: procedure(angle, x, y, z: Single);
-  glScaled: procedure(x, y, z: Double);
-  glScalef: procedure(x, y, z: Single);
-  glTranslated: procedure(x, y, z: Double);
-  glTranslatef: procedure(x, y, z: Single);
-
-  // Display Lists
-  glIsList: function(list: LongWord): Boolean;
-  glDeleteLists: procedure(list: LongWord; range: LongInt);
-  glGenLists: function(range: LongInt): LongWord;
-  glNewList: procedure(list: LongWord; mode: GLenum);
-  glEndList: procedure;
-  glCallList: procedure(list: LongWord);
-  glCallLists: procedure(n: LongInt; AType: GLenum; var lists);
-  glListBase: procedure(base: LongWord);
-
-  // Drawing Functions
-  glBegin: procedure(mode: GLenum);
-  glEnd: procedure;
-  glVertex2d: procedure(x, y: Double);
-  glVertex2f: procedure(x, y: Single);
-  glVertex2i: procedure(x, y: LongInt);
-  glVertex2s: procedure(x, y: SmallInt);
-  glVertex3d: procedure(x, y, z: Double);
-  glVertex3f: procedure(x, y, z: Single);
-  glVertex3i: procedure(x, y, z: LongInt);
-  glVertex3s: procedure(x, y, z: SmallInt);
-  glVertex4d: procedure(x, y, z, w: Double);
-  glVertex4f: procedure(x, y, z, w: Single);
-  glVertex4i: procedure(x, y, z, w: LongInt);
-  glVertex4s: procedure(x, y, z, w: SmallInt);
-  glVertex2dv: procedure(var v: Double);
-  glVertex2fv: procedure(var v: Single);
-  glVertex2iv: procedure(var v: LongInt);
-  glVertex2sv: procedure(var v: SmallInt);
-  glVertex3dv: procedure(var v: Double);
-  glVertex3fv: procedure(var v: Single);
-  glVertex3iv: procedure(var v: LongInt);
-  glVertex3sv: procedure(var v: SmallInt);
-  glVertex4dv: procedure(var v: Double);
-  glVertex4fv: procedure(var v: Single);
-  glVertex4iv: procedure(var v: LongInt);
-  glVertex4sv: procedure(var v: SmallInt);
-  glNormal3b: procedure(nx, ny, nz: Byte);
-  glNormal3d: procedure(nx, ny, nz: Double);
-  glNormal3f: procedure(nx, ny, nz: Single);
-  glNormal3i: procedure(nx, ny, nz: LongInt);
-  glNormal3s: procedure(nx, ny, nz: SmallInt);
-  glNormal3bv: procedure(var v: ShortInt);
-  glNormal3dv: procedure(var v: Double);
-  glNormal3fv: procedure(var v: Single);
-  glNormal3iv: procedure(var v: LongInt);
-  glNormal3sv: procedure(var v: SmallInt);
-  glIndexd: procedure(c: Double);
-  glIndexf: procedure(c: Single);
-  glIndexi: procedure(c: LongInt);
-  glIndexs: procedure(c: SmallInt);
-  glIndexub: procedure(c: Byte);  // 1.1
-  glIndexdv: procedure(var c: Double);
-  glIndexfv: procedure(var c: Single);
-  glIndexiv: procedure(var c: LongInt);
-  glIndexsv: procedure(var c: SmallInt);
-  glIndexubv: procedure(var c: Byte);  // 1.1
-  glColor3b : procedure(red, green, blue: ShortInt);
-  glColor3d : procedure(red, green, blue: Double);
-  glColor3f : procedure(red, green, blue: Single);
-  glColor3i : procedure(red, green, blue: LongInt);
-  glColor3s : procedure(red, green, blue: SmallInt);
-  glColor3ub: procedure(red, green, blue: Byte);
-  glColor3ui: procedure(red, green, blue: LongWord);
-  glColor3us: procedure(red, green, blue: Word);
-  glColor4b : procedure(red, green, blue, alpha: ShortInt);
-  glColor4d : procedure(red, green, blue, alpha: Double);
-  glColor4f : procedure(red, green, blue, alpha: Single);
-  glColor4i : procedure(red, green, blue, alpha: LongInt);
-  glColor4s : procedure(red, green, blue, alpha: SmallInt);
-  glColor4ub: procedure(red, green, blue, alpha: Byte);
-  glColor4ui: procedure(red, green, blue, alpha: LongWord);
-  glColor4us: procedure(red, green, blue, alpha: Word);
-  glColor3bv : procedure(var v: ShortInt);
-  glColor3dv : procedure(var v: Double);
-  glColor3fv : procedure(var v: Single);
-  glColor3iv : procedure(var v: LongInt);
-  glColor3sv : procedure(var v: SmallInt);
-  glColor3ubv: procedure(var v: Byte);
-  glColor3uiv: procedure(var v: LongWord);
-  glColor3usv: procedure(var v: Word);
-  glColor4bv : procedure(var v: ShortInt);
-  glColor4dv : procedure(var v: Double);
-  glColor4fv : procedure(var v: Single);
-  glColor4iv : procedure(var v: LongInt);
-  glColor4sv : procedure(var v: SmallInt);
-  glColor4ubv: procedure(var v: Byte);
-  glColor4uiv: procedure(var v: LongWord);
-  glColor4usv: procedure(var v: Word);
-  glTexCoord1d: procedure(s: Double);
-  glTexCoord1f: procedure(s: Single);
-  glTexCoord1i: procedure(s: LongInt);
-  glTexCoord1s: procedure(s: SmallInt);
-  glTexCoord2d: procedure(s, t: Double);
-  glTexCoord2f: procedure(s, t: Single);
-  glTexCoord2i: procedure(s, t: LongInt);
-  glTexCoord2s: procedure(s, t: SmallInt);
-  glTexCoord3d: procedure(s, t, r: Double);
-  glTexCoord3f: procedure(s, t, r: Single);
-  glTexCoord3i: procedure(s, t, r: LongInt);
-  glTexCoord3s: procedure(s, t, r: SmallInt);
-  glTexCoord4d: procedure(s, t, r, q: Double);
-  glTexCoord4f: procedure(s, t, r, q: Single);
-  glTexCoord4i: procedure(s, t, r, q: LongInt);
-  glTexCoord4s: procedure(s, t, r, q: SmallInt);
-  glTexCoord1dv: procedure(var v: Double);
-  glTexCoord1fv: procedure(var v: Single);
-  glTexCoord1iv: procedure(var v: LongInt);
-  glTexCoord1sv: procedure(var v: SmallInt);
-  glTexCoord2dv: procedure(var v: Double);
-  glTexCoord2fv: procedure(var v: Single);
-  glTexCoord2iv: procedure(var v: LongInt);
-  glTexCoord2sv: procedure(var v: SmallInt);
-  glTexCoord3dv: procedure(var v: Double);
-  glTexCoord3fv: procedure(var v: Single);
-  glTexCoord3iv: procedure(var v: LongInt);
-  glTexCoord3sv: procedure(var v: SmallInt);
-  glTexCoord4dv: procedure(var v: Double);
-  glTexCoord4fv: procedure(var v: Single);
-  glTexCoord4iv: procedure(var v: LongInt);
-  glTexCoord4sv: procedure(var v: SmallInt);
-  glRasterPos2d: procedure(x, y: Double);
-  glRasterPos2f: procedure(x, y: Single);
-  glRasterPos2i: procedure(x, y: LongInt);
-  glRasterPos2s: procedure(x, y: SmallInt);
-  glRasterPos3d: procedure(x, y, z: Double);
-  glRasterPos3f: procedure(x, y, z: Single);
-  glRasterPos3i: procedure(x, y, z: LongInt);
-  glRasterPos3s: procedure(x, y, z: SmallInt);
-  glRasterPos4d: procedure(x, y, z, w: Double);
-  glRasterPos4f: procedure(x, y, z, w: Single);
-  glRasterPos4i: procedure(x, y, z, w: LongInt);
-  glRasterPos4s: procedure(x, y, z, w: SmallInt);
-  glRasterPos2dv: procedure(var v: Double);
-  glRasterPos2fv: procedure(var v: Single);
-  glRasterPos2iv: procedure(var v: LongInt);
-  glRasterPos2sv: procedure(var v: SmallInt);
-  glRasterPos3dv: procedure(var v: Double);
-  glRasterPos3fv: procedure(var v: Single);
-  glRasterPos3iv: procedure(var v: LongInt);
-  glRasterPos3sv: procedure(var v: SmallInt);
-  glRasterPos4dv: procedure(var v: Double);
-  glRasterPos4fv: procedure(var v: Single);
-  glRasterPos4iv: procedure(var v: LongInt);
-  glRasterPos4sv: procedure(var v: SmallInt);
-  glRectd: procedure(x1, y1, x2, y2: Double);
-  glRectf: procedure(x1, y1, x2, y2: Single);
-  glRecti: procedure(x1, y1, x2, y2: LongInt);
-  glRects: procedure(x1, y1, x2, y2: SmallInt);
-  glRectdv: procedure(var v1, v2: Double);
-  glRectfv: procedure(var v1, v2: Single);
-  glRectiv: procedure(var v1, v2: LongInt);
-  glRectsv: procedure(var v1, v2: SmallInt);
-
-  // Vertex Arrays (1.1)
-  glVertexPointer: procedure(size: LongInt; AType: GLenum; stride: LongInt; var ptr);
-  glNormalPointer: procedure(AType: GLenum; stride: LongInt; var ptr);
-  glColorPointer: procedure(size: LongInt; AType: GLenum; stride: LongInt; var ptr);
-  glIndexPointer: procedure(AType: GLenum; stride: LongInt; var ptr);
-  glTexCoordPointer: procedure(size: LongInt; AType: GLenum; stride: LongInt; var ptr);
-  glEdgeFlagPointer: procedure(stride: LongInt; var ptr);
-  glGetPointerv: procedure(pname: GLenum; var params: Pointer);
-  glArrayElement: procedure(i: LongInt);
-  glDrawArrays: procedure(mode: GLenum; first, count: LongInt);
-  glDrawElements: procedure(mode: GLenum; count: Integer; AType: GLenum; var indices);
-  glInterleavedArrays: procedure(format: GLenum; stride: LongInt; var pointer);
-
-  // Lighting
-  glShadeModel: procedure(mode: GLenum);
-  glLightf: procedure(light, pname: GLenum; param: Single);
-  glLighti: procedure(light, pname: GLenum; param: LongInt);
-  glLightfv: procedure(light, pname: GLenum; var params: Single);
-  glLightiv: procedure(light, pname: GLenum; var params: LongInt);
-  glGetLightfv: procedure(light, pname: GLenum; var params: Single);
-  glGetLightiv: procedure(light, pname: GLenum; var params: LongInt);
-  glLightModelf: procedure(pname: GLenum; param: Single);
-  glLightModeli: procedure(pname: GLenum; param: LongInt);
-  glLightModelfv: procedure(pname: GLenum; var params: Single);
-  glLightModeliv: procedure(pname: GLenum; var param: LongInt);
-  glMaterialf: procedure(face, pname: GLenum; param: Single);
-  glMateriali: procedure(face, pname: GLenum; param: LongInt);
-  glMaterialfv: procedure(face, pname: GLenum; var params: Single);
-  glMaterialiv: procedure(face, pname: GLenum; var params: LongInt);
-  glGetMaterialfv: procedure(face, pname: GLenum; var params: Single);
-  glGetMaterialiv: procedure(face, pname: GLenum; var params: LongInt);
-  glColorMaterial: procedure(face, mode: GLenum);
-
-  // Raster Functions
-  glPixelZoom: procedure(xfactor, yfactor: Single);
-  glPixelStoref: procedure(pname: GLenum; param: Single);
-  glPixelStorei: procedure(pname: GLenum; param: LongInt);
-  glPixelTransferf: procedure(pname: GLenum; param: Single);
-  glPixelTransferi: procedure(pname: GLenum; param: LongInt);
-  glPixelMapfv: procedure(map: GLenum; mapsize: LongInt; var values: Single);
-  glPixelMapuiv: procedure(map: GLenum; mapsize: LongInt; var values: LongWord);
-  glPixelMapusv: procedure(map: GLenum; mapsize: LongInt; var values: Word);
-  glGetPixelMapfv: procedure(map: GLenum; var values: Single);
-  glGetPixelMapuiv: procedure(map: GLenum; var values: LongWord);
-  glGetPixelMapusv: procedure(map: GLenum; var values: Word);
-  glBitmap: procedure(width, height: LongInt; xorig, yorig, xmove, ymove: Single; var bitmap);
-  glReadPixels: procedure(x, y, width, height: LongInt; format, AType: GLenum; var pixels);
-  glDrawPixels: procedure(width, height: LongInt; format, AType: GLenum; var pixels);
-  glCopyPixels: procedure(x, y, width, height: LongInt; AType: GLenum);
-
-  // Stenciling
-  glStencilFunc: procedure(func: GLenum; ref: LongInt; mask: LongWord);
-  glStencilMask: procedure(mask: LongWord);
-  glStencilOp: procedure(fail, zfail, zpass: GLenum);
-  glClearStencil: procedure(s: LongInt);
-
-  // Texture Mapping
-  glTexGend: procedure(cord, pname: GLenum; param: Double);
-  glTexGenf: procedure(cord, pname: GLenum; param: Single);
-  glTexGeni: procedure(cord, pname: GLenum; param: LongInt);
-  glTexGendv: procedure(cord, pname: GLenum; var params: Double);
-  glTexGenfv: procedure(cord, pname: GLenum; var params: Single);
-  glTexGeniv: procedure(cord, pname: GLenum; var params: LongInt);
-  glGetTexGendv: procedure(cord, pname: GLenum; var params: Double);
-  glGetTexGenfv: procedure(cord, pname: GLenum; var params: Single);
-  glGetTexGeniv: procedure(cord, pname: GLenum; var params: LongInt);
-  glTexEnvf: procedure(target, pname: GLenum; param: Single);
-  glTexEnvi: procedure(target, pname: GLenum; param: LongInt);
-  glTexEnvfv: procedure(target, pname: GLenum; var params: Single);
-  glTexEnviv: procedure(target, pname: GLenum; var params: LongInt);
-  glGetTexEnvfv: procedure(target, pname: GLenum; var params: Single);
-  glGetTexEnviv: procedure(target, pname: GLenum; var params: LongInt);
-  glTexParameterf: procedure(target, pname: GLenum; param: Single);
-  glTexParameteri: procedure(target, pname: GLenum; param: LongInt);
-  glTexParameterfv: procedure(target, pname: GLenum; var params: Single);
-  glTexParameteriv: procedure(target, pname: GLenum; var params: LongInt);
-  glGetTexParameterfv: procedure(target, pname: GLenum; var params: Single);
-  glGetTexParameteriv: procedure(target, pname: GLenum; var params: LongInt);
-  glGetTexLevelParameterfv: procedure(target: GLenum; level: LongInt; pname: GLenum; var params: Single);
-  glGetTexLevelParameteriv: procedure(target: GLenum; level: LongInt; pname: GLenum; var params: LongInt);
-  glTexImage1D: procedure(target: GLenum; level, internalFormat, width, border: LongInt; format, AType: GLenum; var pixels);
-  glTexImage2D: procedure(target: GLenum; level, internalFormat, width, height, border: LongInt; format, AType: GLenum; var pixels);
-  glGetTexImage: procedure(target: GLenum; level: LongInt; format, AType: GLenum; var pixels);
-  // 1.1 functions:
-  glGenTextures: procedure(n: LongInt; var textures: LongWord);
-  glDeleteTextures: procedure(n: LongInt; var textures: LongWord);
-  glBindTexture: procedure(target: GLenum; texture: LongWord);
-  glPrioritizeTextures: procedure(n: LongInt; var textures: LongWord; var priorities: GLclampf);
-  glAreTexturesResident: function(n: LongInt; var textures: LongWord; var residences: Boolean): Boolean;
-  glIsTexture: function(texture: LongWord): Boolean;
-  glTexSubImage1D: procedure(target: GLenum; level, xoffset, width: LongInt; format, AType: GLenum; var pixels);
-  glTexSubImage2D: procedure(target: GLenum; level, xoffset, yoffset, width, height: LongInt; format, AType: GLenum; var pixels);
-  glCopyTexImage1D: procedure(target: GLenum; level: LongInt; format: GLenum; x, y, width, border: LongInt);
-  glCopyTexImage2D: procedure(target: GLenum; level: LongInt; format: GLenum; x, y, width, height, border: LongInt);
-  glCopyTexSubImage1D: procedure(target: GLenum; level, xoffset, x, y, width: LongInt);
-  glCopyTexSubImage2D: procedure(target: GLenum; level, xoffset, yoffset, x, y, width, height: LongInt);
-
-  // Evaluators
-  glMap1d: procedure(target: GLenum; u1, u2: Double; stride, order: LongInt; var points: Double);
-  glMap1f: procedure(target: GLenum; u1, u2: Single; stride, order: LongInt; var points: Single);
-  glMap2d: procedure(target: GLenum; u1, u2: Double; ustride, uorder: LongInt; v1, v2: Double; vstride, vorder: LongInt; var points: Double);
-  glMap2f: procedure(target: GLenum; u1, u2: Single; ustride, uorder: LongInt; v1, v2: Single; vstride, vorder: LongInt; var points: Single);
-  glGetMapdv: procedure(target, query: GLenum; var v: Double);
-  glGetMapfv: procedure(target, query: GLenum; var v: Single);
-  glGetMapiv: procedure(target, query: GLenum; var v: LongInt);
-  glEvalCoord1d: procedure(u: Double);
-  glEvalCoord1f: procedure(u: Single);
-  glEvalCoord1dv: procedure(var u: Double);
-  glEvalCoord1fv: procedure(var u: Single);
-  glEvalCoord2d: procedure(u, v: Double);
-  glEvalCoord2f: procedure(u, v: Single);
-  glEvalCoord2dv: procedure(var u, v: Double);
-  glEvalCoord2fv: procedure(var u, v: Single);
-  glMapGrid1d: procedure(un: LongInt; u1, u2: Double);
-  glMapGrid1f: procedure(un: LongInt; u1, u2: Single);
-  glMapGrid2d: procedure(un: LongInt; u1, u2: Double; vn: LongInt; v1, v2: Double);
-  glMapGrid2f: procedure(un: LongInt; u1, u2: Single; vn: LongInt; v1, v2: Single);
-  glEvalPoint1: procedure(i: LongInt);
-  glEvalPoint2: procedure(i, j: LongInt);
-  glEvalMesh1: procedure(mode: GLenum; i1, i2: LongInt);
-  glEvalMesh2: procedure(mode: GLenum; i1, i2, j1, j2: LongInt);
-
-  // Fog
-  glFogf: procedure(pname: GLenum; param: Single);
-  glFogi: procedure(pname: GLenum; param: LongInt);
-  glFogfv: procedure(pname: GLenum; var params: Single);
-  glFogiv: procedure(pname: GLenum; var params: LongInt);
-
-  // Selection and Feedback
-  glFeedbackBuffer: procedure(size: LongInt; AType: GLenum; var buffer: Single);
-  glPassThrough: procedure(token: Single);
-  glSelectBuffer: procedure(size: LongInt; var buffer: LongWord);
-  glInitNames: procedure;
-  glLoadName: procedure(name: LongWord);
-  glPushName: procedure(name: LongWord);
-  glPopName: procedure;
-%END

packages/opengl/gl_linux.tpl

@@ -1,146 +0,0 @@
-{
-  $Id$
-  Translation of the Mesa GL, GLU and GLX headers for Free Pascal
-  Linux Version, Copyright (C) 1999 Sebastian Guenther
-
-
-  Mesa 3-D graphics library
-  Version:  3.0
-  Copyright (C) 1995-1998  Brian Paul
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Library General Public
-  License as published by the Free Software Foundation; either
-  version 2 of the License, or (at your option) any later version.
-    
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Library General Public License for more details.
-    
-  You should have received a copy of the GNU Library General Public
-  License along with this library; if not, write to the Free
-  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-}
-
-{$MODE delphi}	// objfpc would not work because of direct proc var assignments
-
-unit GL;
-
-interface
-uses XLib;
-
-// ===================================================================
-//   Unit specific extensions
-// ===================================================================
-
-function InitGLFromLibrary(libname: PChar): Boolean;
-function InitGLUFromLibrary(libname: PChar): Boolean;
-// Requires that the GL library has already been initialized:
-function InitGLX: Boolean;
-
-// determines automatically which libraries to use:
-function InitGL: Boolean;
-function InitGLU: Boolean;
-
-
-var
-  GLInitialized, GLUInitialized, GLXInitialized: Boolean;
-
-%GLDecls
-
-%GLProcs1
-
-const
-%GLExtDecls
-
-%GLExtProcs1
-
-
-%GLUDecls
-%GLUProcs1
-
-
-%GLXDecls
-%GLXProcs1
-
-
-// ===================================================================
-// ===================================================================
-
-implementation
-
-{$LINKLIB m}
-
-function dlopen(AFile: PChar; mode: LongInt): Pointer; external 'dl';
-function dlclose(handle: Pointer): LongInt; external 'dl';
-function dlsym(handle: Pointer; name: PChar): Pointer; external 'dl';
-
-function LoadLibrary(name: PChar): Pointer;
-begin
-  Result := dlopen(name, $101 {RTLD_GLOBAL or RTLD_LAZY});
-end;
-
-function GetProc(handle: Pointer; name: PChar): Pointer;
-begin
-  Result := dlsym(handle, name);
-  if Result = nil then WriteLn('Unresolved: ', name);
-end;
-
-var
-  libGL, libGLU, libGLX: Pointer;
-
-function InitGLFromLibrary(libname: PChar): Boolean;
-begin
-  Result := False;
-  libGL := LoadLibrary(libname);
-  if not Assigned(libGL) then exit;
-
-%GLProcs2
-#  // Extensions:
-#%GLExtProcs2
-
-  GLInitialized := True;
-  Result := True;
-end;
-
-function InitGLUFromLibrary(libname: PChar): Boolean;
-begin
-  Result := False;
-  libGLU := LoadLibrary(libname);
-  if not Assigned(libGLU) then exit;
-
-%GLUProcs2
-
-  GLUInitialized := True;
-  Result := True;
-end;
-
-function InitGLX: Boolean;
-begin
-  Result := False;
-  if not Assigned(libGL) then exit;
-
-%GLXProcs2
-
-  GLXInitialized := True;
-  Result := True;
-end;
-
-function InitGL: Boolean;
-begin
-  Result := InitGLFromLibrary('libGL.so') or InitGLFromLibrary('libMesaGL.so');
-end;
-
-function InitGLU: Boolean;
-begin
-  Result := InitGLUFromLibrary('libGLU.so') or InitGLUFromLibrary('libMesaGLU.so');
-end;
-
-
-
-finalization
-  if Assigned(libGL)  then dlclose(libGL);
-  if Assigned(libGLU) then dlclose(libGLU);
-  if Assigned(libGLX) then dlclose(libGLX);
-end.

packages/opengl/glext.def

@@ -1,299 +0,0 @@
-# This is the definition file for all GL extension stuff
-
-%COPY_INTERFACE
-// -------------------------------------------------------
-//   GL extensions constants
-// -------------------------------------------------------
-
-  // GL_EXT_blend_minmax and GL_EXT_blend_color
-  GL_CONSTANT_COLOR_EXT			= $8001;
-  GL_ONE_MINUS_CONSTANT_COLOR_EXT	= $8002;
-  GL_CONSTANT_ALPHA_EXT			= $8003;
-  GL_ONE_MINUS_CONSTANT_ALPHA_EXT	= $8004;
-  GL_BLEND_EQUATION_EXT			= $8009;
-  GL_MIN_EXT				= $8007;
-  GL_MAX_EXT				= $8008;
-  GL_FUNC_ADD_EXT			= $8006;
-  GL_FUNC_SUBTRACT_EXT			= $800A;
-  GL_FUNC_REVERSE_SUBTRACT_EXT		= $800B;
-  GL_BLEND_COLOR_EXT			= $8005;
-
-  // GL_EXT_polygon_offset
-  GL_POLYGON_OFFSET_EXT			= $8037;
-  GL_POLYGON_OFFSET_FACTOR_EXT		= $8038;
-  GL_POLYGON_OFFSET_BIAS_EXT		= $8039;
-
-  // GL_EXT_vertex_array
-  GL_VERTEX_ARRAY_EXT			= $8074;
-  GL_NORMAL_ARRAY_EXT			= $8075;
-  GL_COLOR_ARRAY_EXT			= $8076;
-  GL_INDEX_ARRAY_EXT			= $8077;
-  GL_TEXTURE_COORD_ARRAY_EXT		= $8078;
-  GL_EDGE_FLAG_ARRAY_EXT		= $8079;
-  GL_VERTEX_ARRAY_SIZE_EXT		= $807A;
-  GL_VERTEX_ARRAY_TYPE_EXT		= $807B;
-  GL_VERTEX_ARRAY_STRIDE_EXT		= $807C;
-  GL_VERTEX_ARRAY_COUNT_EXT		= $807D;
-  GL_NORMAL_ARRAY_TYPE_EXT		= $807E;
-  GL_NORMAL_ARRAY_STRIDE_EXT		= $807F;
-  GL_NORMAL_ARRAY_COUNT_EXT		= $8080;
-  GL_COLOR_ARRAY_SIZE_EXT		= $8081;
-  GL_COLOR_ARRAY_TYPE_EXT		= $8082;
-  GL_COLOR_ARRAY_STRIDE_EXT		= $8083;
-  GL_COLOR_ARRAY_COUNT_EXT		= $8084;
-  GL_INDEX_ARRAY_TYPE_EXT		= $8085;
-  GL_INDEX_ARRAY_STRIDE_EXT		= $8086;
-  GL_INDEX_ARRAY_COUNT_EXT		= $8087;
-  GL_TEXTURE_COORD_ARRAY_SIZE_EXT	= $8088;
-  GL_TEXTURE_COORD_ARRAY_TYPE_EXT	= $8089;
-  GL_TEXTURE_COORD_ARRAY_STRIDE_EXT	= $808A;
-  GL_TEXTURE_COORD_ARRAY_COUNT_EXT	= $808B;
-  GL_EDGE_FLAG_ARRAY_STRIDE_EXT		= $808C;
-  GL_EDGE_FLAG_ARRAY_COUNT_EXT		= $808D;
-  GL_VERTEX_ARRAY_POINTER_EXT		= $808E;
-  GL_NORMAL_ARRAY_POINTER_EXT		= $808F;
-  GL_COLOR_ARRAY_POINTER_EXT		= $8090;
-  GL_INDEX_ARRAY_POINTER_EXT		= $8091;
-  GL_TEXTURE_COORD_ARRAY_POINTER_EXT	= $8092;
-  GL_EDGE_FLAG_ARRAY_POINTER_EXT	= $8093;
-
-  // GL_EXT_texture_object
-  GL_TEXTURE_PRIORITY_EXT		= $8066;
-  GL_TEXTURE_RESIDENT_EXT		= $8067;
-  GL_TEXTURE_1D_BINDING_EXT		= $8068;
-  GL_TEXTURE_2D_BINDING_EXT		= $8069;
-
-  // GL_EXT_texture3D
-  GL_PACK_SKIP_IMAGES_EXT		= $806B;
-  GL_PACK_IMAGE_HEIGHT_EXT		= $806C;
-  GL_UNPACK_SKIP_IMAGES_EXT		= $806D;
-  GL_UNPACK_IMAGE_HEIGHT_EXT		= $806E;
-  GL_TEXTURE_3D_EXT			= $806F;
-  GL_PROXY_TEXTURE_3D_EXT		= $8070;
-  GL_TEXTURE_DEPTH_EXT			= $8071;
-  GL_TEXTURE_WRAP_R_EXT			= $8072;
-  GL_MAX_3D_TEXTURE_SIZE_EXT		= $8073;
-  GL_TEXTURE_3D_BINDING_EXT		= $806A;
-
-  // GL_EXT_paletted_texture
-  GL_TABLE_TOO_LARGE_EXT		= $8031;
-  GL_COLOR_TABLE_FORMAT_EXT		= $80D8;
-  GL_COLOR_TABLE_WIDTH_EXT		= $80D9;
-  GL_COLOR_TABLE_RED_SIZE_EXT		= $80DA;
-  GL_COLOR_TABLE_GREEN_SIZE_EXT		= $80DB;
-  GL_COLOR_TABLE_BLUE_SIZE_EXT		= $80DC;
-  GL_COLOR_TABLE_ALPHA_SIZE_EXT	 	= $80DD;
-  GL_COLOR_TABLE_LUMINANCE_SIZE_EXT	= $80DE;
-  GL_COLOR_TABLE_INTENSITY_SIZE_EXT	= $80DF;
-  GL_TEXTURE_INDEX_SIZE_EXT		= $80ED;
-  GL_COLOR_INDEX1_EXT			= $80E2;
-  GL_COLOR_INDEX2_EXT			= $80E3;
-  GL_COLOR_INDEX4_EXT			= $80E4;
-  GL_COLOR_INDEX8_EXT			= $80E5;
-  GL_COLOR_INDEX12_EXT			= $80E6;
-  GL_COLOR_INDEX16_EXT			= $80E7;
-
-  // GL_EXT_shared_texture_palette
-  GL_SHARED_TEXTURE_PALETTE_EXT		= $81FB;
-
-  // GL_EXT_point_parameters
-  GL_POINT_SIZE_MIN_EXT			= $8126;
-  GL_POINT_SIZE_MAX_EXT			= $8127;
-  GL_POINT_FADE_THRESHOLD_SIZE_EXT	= $8128;
-  GL_DISTANCE_ATTENUATION_EXT		= $8129;
-
-  // GL_EXT_rescale_normal
-  GL_RESCALE_NORMAL_EXT			= $803A;
-
-  // GL_EXT_abgr
-  GL_ABGR_EXT				= $8000;
-
-  // GL_SGIS_multitexture
-  GL_SELECTED_TEXTURE_SGIS		= $835C;
-  GL_SELECTED_TEXTURE_COORD_SET_SGIS	= $835D;
-  GL_MAX_TEXTURES_SGIS			= $835E;
-  GL_TEXTURE0_SGIS			= $835F;
-  GL_TEXTURE1_SGIS			= $8360;
-  GL_TEXTURE2_SGIS			= $8361;
-  GL_TEXTURE3_SGIS			= $8362;
-  GL_TEXTURE_COORD_SET_SOURCE_SGIS	= $8363;
-
-  // GL_EXT_multitexture
-  GL_SELECTED_TEXTURE_EXT		= $83C0;
-  GL_SELECTED_TEXTURE_COORD_SET_EXT	= $83C1;
-  GL_SELECTED_TEXTURE_TRANSFORM_EXT	= $83C2;
-  GL_MAX_TEXTURES_EXT			= $83C3;
-  GL_MAX_TEXTURE_COORD_SETS_EXT		= $83C4;
-  GL_TEXTURE_ENV_COORD_SET_EXT		= $83C5;
-  GL_TEXTURE0_EXT			= $83C6;
-  GL_TEXTURE1_EXT			= $83C7;
-  GL_TEXTURE2_EXT			= $83C8;
-  GL_TEXTURE3_EXT			= $83C9;
-
-  // GL_SGIS_texture_edge_clamp
-  GL_CLAMP_TO_EDGE_SGIS			= $812F;
-
-
-// -------------------------------------------------------
-//   GL Extension Procedures
-// -------------------------------------------------------
-
-var
-%END
-
-
-#=====================================================================
-# Procedures and functions
-#=====================================================================
-
-%PROCS
-  // === 1.0 Extensions ===
-
-  // GL_EXT_blend_minmax
-  glBlendEquationEXT: procedure(mode: GLenum);
-
-  // GL_EXT_blend_color
-  glBlendColorEXT: procedure(red, green, blue, alpha: GLclampf);
-
-  // GL_EXT_polygon_offset
-  glPolygonOffsetEXT: procedure(factor, bias: Single);
-
-  // GL_EXT_vertex_array
-  glVertexPointerEXT: procedure(size: LongInt; AType: GLenum; stride, count: LongInt; var ptr);
-  glNormalPointerEXT: procedure(AType: GLenum; stride, count: LongInt; var ptr);
-  glColorPointerEXT: procedure(size: LongInt; AType: GLenum; stride, count: LongInt; var ptr);
-  glIndexPointerEXT: procedure(AType: GLenum; stride, count: LongInt; var ptr);
-  glTexCoordPointerEXT: procedure(size: LongInt; AType: GLenum; stride, count: LongInt; var ptr);
-  glEdgeFlagPointerEXT: procedure(stride, count: LongInt; var ptr: Boolean);
-  glGetPointervEXT: procedure(pname: GLenum; var params: Pointer);
-  glArrayElementEXT: procedure(i: LongInt);
-  glDrawArraysEXT: procedure(mode: GLEnum; first, count: LongInt);
-
-  // GL_EXT_texture_object
-  glGenTexturesEXT: procedure(n: LongInt; var textures: LongWord);
-  glDeleteTexturesEXT: procedure(n: LongInt; var textures: LongWord);
-  glBindTextureEXT: procedure(target: GLenum; texture: LongWord);
-  glPrioritizeTexturesEXT: procedure(n: LongInt; var textures: LongWord; var priorities: GLClampf);
-  glAreTexturesResidentEXT: function(n: LongInt; var textures: LongWord; var residences: Boolean): Boolean;
-  glIsTextureEXT: function(texture: LongWord): Boolean;
-
-  // GL_EXT_texture3D
-  glTexImage3DEXT: procedure(target: GLenum; level: LongInt; internalFormat: GLenum; width, height, depth, border: LongInt; format, AType: GLenum; var pixels);
-  glTexSubImage3DEXT: procedure(target: GLenum; level, xoffset, yoffset, zoffset, width, height, depth: LongInt; format, AType: GLenum; var pixels);
-  glCopyTexSubImage3DEXT: procedure(target: GLenum; level, xoffset, yoffset, zoffset, x, y, width, height: LongInt);
-
-  // GL_EXT_color_table
-  glColorTableEXT: procedure(target, internalformat: GLenum; width: LongInt; format, AType: GLenum; var table);
-  glColorSubTableEXT: procedure(target: GLenum; start, count: LongInt; format, AType: GLEnum; var data);
-  glGetColorTableEXT: procedure(target, format, AType: GLenum; var table);
-  glGetColorTableParameterfvEXT: procedure(target, pname: GLenum; var params: Single);
-  glGetColorTableParameterivEXT: procedure(target, pname: GLenum; var params: LongInt);
-
-  // GL_SGIS_multitexture
-  glMultiTexCoord1dSGIS: procedure(target: GLenum; s: Double);
-  glMultiTexCoord1dvSGIS: procedure(target: GLenum; var v: Double);
-  glMultiTexCoord1fSGIS: procedure(target: GLenum; s: Single);
-  glMultiTexCoord1fvSGIS: procedure(target: GLenum; var v: Single);
-  glMultiTexCoord1iSGIS: procedure(target: GLenum; s: LongInt);
-  glMultiTexCoord1ivSGIS: procedure(target: GLenum; var v: LongInt);
-  glMultiTexCoord1sSGIS: procedure(target: GLenum; s: ShortInt);
-  glMultiTexCoord1svSGIS: procedure(target: GLenum; var v: ShortInt);
-  glMultiTexCoord2dSGIS: procedure(target: GLenum; s, t: Double);
-  glMultiTexCoord2dvSGIS: procedure(target: GLenum; var v: Double);
-  glMultiTexCoord2fSGIS: procedure(target: GLenum; s, t: Single);
-  glMultiTexCoord2fvSGIS: procedure(target: GLenum; var v: Single);
-  glMultiTexCoord2iSGIS: procedure(target: GLenum; s, t: LongInt);
-  glMultiTexCoord2ivSGIS: procedure(target: GLenum; var v: LongInt);
-  glMultiTexCoord2sSGIS: procedure(target: GLenum; s, t: ShortInt);
-  glMultiTexCoord2svSGIS: procedure(target: GLenum; var v: ShortInt);
-  glMultiTexCoord3dSGIS: procedure(target: GLenum; s, t, r: Double);
-  glMultiTexCoord3dvSGIS: procedure(target: GLenum; var v: Double);
-  glMultiTexCoord3fSGIS: procedure(target: GLenum; s, t, r: Single);
-  glMultiTexCoord3fvSGIS: procedure(target: GLenum; var v: Single);
-  glMultiTexCoord3iSGIS: procedure(target: GLenum; s, t, r: LongInt);
-  glMultiTexCoord3ivSGIS: procedure(target: GLenum; var v: LongInt);
-  glMultiTexCoord3sSGIS: procedure(target: GLenum; s, t, r: ShortInt);
-  glMultiTexCoord3svSGIS: procedure(target: GLenum; var v: ShortInt);
-  glMultiTexCoord4dSGIS: procedure(target: GLenum; s, t, r, q: Double);
-  glMultiTexCoord4dvSGIS: procedure(target: GLenum; var v: Double);
-  glMultiTexCoord4fSGIS: procedure(target: GLenum; s, t, r, q: Single);
-  glMultiTexCoord4fvSGIS: procedure(target: GLenum; var v: Single);
-  glMultiTexCoord4iSGIS: procedure(target: GLenum; s, t, r, q: LongInt);
-  glMultiTexCoord4ivSGIS: procedure(target: GLenum; var v: LongInt);
-  glMultiTexCoord4sSGIS: procedure(target: GLenum; s, t, r, q: ShortInt);
-  glMultiTexCoord4svSGIS: procedure(target: GLenum; var v: ShortInt);
-  glMultiTexCoordPointerSGIS: procedure(target: GLenum; size: LongInt; AType: GLEnum; stride: LongInt; var APointer);
-  glSelectTextureSGIS: procedure(target: GLenum);
-  glSelectTextureCoordSetSGIS: procedure(target: GLenum);
-
-  // GL_EXT_multitexture
-  glMultiTexCoord1dEXT: procedure(target: GLenum; s: Double);
-  glMultiTexCoord1dvEXT: procedure(target: GLenum; var v: Double);
-  glMultiTexCoord1fEXT: procedure(target: GLenum; s: Single);
-  glMultiTexCoord1fvEXT: procedure(target: GLenum; var v: Single);
-  glMultiTexCoord1iEXT: procedure(target: GLenum; s: LongInt);
-  glMultiTexCoord1ivEXT: procedure(target: GLenum; var v: LongInt);
-  glMultiTexCoord1sEXT: procedure(target: GLenum; s: ShortInt);
-  glMultiTexCoord1svEXT: procedure(target: GLenum; var v: ShortInt);
-  glMultiTexCoord2dEXT: procedure(target: GLenum; s, t: Double);
-  glMultiTexCoord2dvEXT: procedure(target: GLenum; var v: Double);
-  glMultiTexCoord2fEXT: procedure(target: GLenum; s, t: Single);
-  glMultiTexCoord2fvEXT: procedure(target: GLenum; var v: Single);
-  glMultiTexCoord2iEXT: procedure(target: GLenum; s, t: LongInt);
-  glMultiTexCoord2ivEXT: procedure(target: GLenum; var v: LongInt);
-  glMultiTexCoord2sEXT: procedure(target: GLenum; s, t: ShortInt);
-  glMultiTexCoord2svEXT: procedure(target: GLenum; var v: ShortInt);
-  glMultiTexCoord3dEXT: procedure(target: GLenum; s, t, r: Double);
-  glMultiTexCoord3dvEXT: procedure(target: GLenum; var v: Double);
-  glMultiTexCoord3fEXT: procedure(target: GLenum; s, t, r: Single);
-  glMultiTexCoord3fvEXT: procedure(target: GLenum; var v: Single);
-  glMultiTexCoord3iEXT: procedure(target: GLenum; s, t, r: LongInt);
-  glMultiTexCoord3ivEXT: procedure(target: GLenum; var v: LongInt);
-  glMultiTexCoord3sEXT: procedure(target: GLenum; s, t, r: ShortInt);
-  glMultiTexCoord3svEXT: procedure(target: GLenum; var v: ShortInt);
-  glMultiTexCoord4dEXT: procedure(target: GLenum; s, t, r, q: Double);
-  glMultiTexCoord4dvEXT: procedure(target: GLenum; var v: Double);
-  glMultiTexCoord4fEXT: procedure(target: GLenum; s, t, r, q: Single);
-  glMultiTexCoord4fvEXT: procedure(target: GLenum; var v: Single);
-  glMultiTexCoord4iEXT: procedure(target: GLenum; s, t, r, q: LongInt);
-  glMultiTexCoord4ivEXT: procedure(target: GLenum; var v: LongInt);
-  glMultiTexCoord4sEXT: procedure(target: GLenum; s, t, r, q: ShortInt);
-  glMultiTexCoord4svEXT: procedure(target: GLenum; var v: ShortInt);
-  glInterleavedTextureCoordSetsEXT: procedure(factor: LongInt);
-  glSelectTextureEXT: procedure(target: GLenum);
-  glSelectTextureCoordSetEXT: procedure(target: GLenum);
-  glSelectTextureTransformEXT: procedure(target: GLenum);
-
-  // GL_EXT_point_parameters
-  glPointParameterfEXT: procedure(pname: GLenum; param: Single);
-  glPointParameterfvEXT: procedure(pname: GLenum; var params: Single);
-
-  // GL_MESA_window_pos
-  glWindowPos2iMESA: procedure(x, y: LongInt);
-  glWindowPos2sMESA: procedure(x, y: ShortInt);
-  glWindowPos2fMESA: procedure(x, y: Single);
-  glWindowPos2dMESA: procedure(x, y: Double);
-  glWindowPos2ivMESA: procedure(var p: LongInt);
-  glWindowPos2svMESA: procedure(var p: ShortInt);
-  glWindowPos2fvMESA: procedure(var p: Single);
-  glWindowPos2dvMESA: procedure(var p: Double);
-  glWindowPos3iMESA: procedure(x, y, z: LongInt);
-  glWindowPos3sMESA: procedure(x, y, z: ShortInt);
-  glWindowPos3fMESA: procedure(x, y, z: Single);
-  glWindowPos3dMESA: procedure(x, y, z: Double);
-  glWindowPos3ivMESA: procedure(var p: LongInt);
-  glWindowPos3svMESA: procedure(var p: ShortInt);
-  glWindowPos3fvMESA: procedure(var p: Single);
-  glWindowPos3dvMESA: procedure(var p: Double);
-  glWindowPos4iMESA: procedure(x, y, z, w: LongInt);
-  glWindowPos4sMESA: procedure(x, y, z, w: ShortInt);
-  glWindowPos4fMESA: procedure(x, y, z, w: Single);
-  glWindowPos4dMESA: procedure(x, y, z, w: Double);
-  glWindowPos4ivMESA: procedure(var p: LongInt);
-  glWindowPos4svMESA: procedure(var p: ShortInt);
-  glWindowPos4fvMESA: procedure(var p: Single);
-  glWindowPos4dvMESA: procedure(var p: Double);
-
-  // GL_MESA_resize_buffers
-  glResizeBuffersMESA: procedure;
-%END

packages/opengl/glu.def

@@ -1,201 +0,0 @@
-# This is the definition file for all GLU stuff
-
-%COPY_INTERFACE
-// ===================================================================
-//   GLU consts, types and functions
-// ===================================================================
-
-const
-  GLU_TRUE 				= GL_TRUE;
-  GLU_FALSE 				= GL_FALSE;
-
-  // Normal vectors
-  GLU_SMOOTH				= 100000;
-  GLU_FLAT				= 100001;
-  GLU_NONE				= 100002;
-
-  // Quadric draw styles
-  GLU_POINT				= 100010;
-  GLU_LINE				= 100011;
-  GLU_FILL				= 100012;
-  GLU_SILHOUETTE			= 100013;
-
-  // Quadric orientation
-  GLU_OUTSIDE				= 100020;
-  GLU_INSIDE				= 100021;
-
-  // Tesselator
-  GLU_BEGIN				= 100100;
-  GLU_VERTEX				= 100101;
-  GLU_END				= 100102;
-  GLU_ERROR				= 100103;
-  GLU_EDGE_FLAG				= 100104;
-
-  // Contour types
-  GLU_CW				= 100120;
-  GLU_CCW				= 100121;
-  GLU_INTERIOR				= 100122;
-  GLU_EXTERIOR				= 100123;
-  GLU_UNKNOWN				= 100124;
-
-  // Tesselation errors
-  GLU_TESS_ERROR1			= 100151;  // missing gluEndPolygon
-  GLU_TESS_ERROR2 			= 100152;  // missing gluBeginPolygon
-  GLU_TESS_ERROR3 			= 100153;  // misoriented contour
-  GLU_TESS_ERROR4 			= 100154;  // vertex/edge intersection
-  GLU_TESS_ERROR5 			= 100155;  // misoriented or self-intersecting loops
-  GLU_TESS_ERROR6 			= 100156;  // coincident vertices
-  GLU_TESS_ERROR7 			= 100157;  // all vertices collinear
-  GLU_TESS_ERROR8 			= 100158;  // intersecting edges
-  GLU_TESS_ERROR9 			= 100159;  // not coplanar contours
-
-  // NURBS
-  GLU_AUTO_LOAD_MATRIX			= 100200;
-  GLU_CULLING				= 100201;
-  GLU_PARAMETRIC_TOLERANCE		= 100202;
-  GLU_SAMPLING_TOLERANCE		= 100203;
-  GLU_DISPLAY_MODE			= 100204;
-  GLU_SAMPLING_METHOD			= 100205;
-  GLU_U_STEP				= 100206;
-  GLU_V_STEP				= 100207;
-
-  GLU_PATH_LENGTH			= 100215;
-  GLU_PARAMETRIC_ERROR			= 100216;
-  GLU_DOMAIN_DISTANCE			= 100217;
-
-  GLU_MAP1_TRIM_2			= 100210;
-  GLU_MAP1_TRIM_3			= 100211;
-
-  GLU_OUTLINE_POLYGON			= 100240;
-  GLU_OUTLINE_PATCH			= 100241;
-
-  GLU_NURBS_ERROR1  			= 100251;   // spline order un-supported
-  GLU_NURBS_ERROR2  			= 100252;   // too few knots
-  GLU_NURBS_ERROR3  			= 100253;   // valid knot range is empty
-  GLU_NURBS_ERROR4  			= 100254;   // decreasing knot sequence
-  GLU_NURBS_ERROR5  			= 100255;   // knot multiplicity > spline order
-  GLU_NURBS_ERROR6  			= 100256;   // endcurve() must follow bgncurve()
-  GLU_NURBS_ERROR7  			= 100257;   // bgncurve() must precede endcurve()
-  GLU_NURBS_ERROR8  			= 100258;   // ctrlarray or knot vector is NULL
-  GLU_NURBS_ERROR9  			= 100259;   // cannot draw pwlcurves
-  GLU_NURBS_ERROR10 			= 100260;   // missing gluNurbsCurve()
-  GLU_NURBS_ERROR11 			= 100261;   // missing gluNurbsSurface()
-  GLU_NURBS_ERROR12 			= 100262;   // endtrim() must precede endsurface()
-  GLU_NURBS_ERROR13 			= 100263;   // bgnsurface() must precede endsurface()
-  GLU_NURBS_ERROR14 			= 100264;   // curve of improper type passed as trim curve
-  GLU_NURBS_ERROR15 			= 100265;   // bgnsurface() must precede bgntrim()
-  GLU_NURBS_ERROR16 			= 100266;   // endtrim() must follow bgntrim()
-  GLU_NURBS_ERROR17 			= 100267;   // bgntrim() must precede endtrim()*/
-  GLU_NURBS_ERROR18 			= 100268;   // invalid or missing trim curve*/
-  GLU_NURBS_ERROR19 			= 100269;   // bgntrim() must precede pwlcurve()
-  GLU_NURBS_ERROR20 			= 100270;   // pwlcurve referenced twice*/
-  GLU_NURBS_ERROR21 			= 100271;   // pwlcurve and nurbscurve mixed
-  GLU_NURBS_ERROR22 			= 100272;   // improper usage of trim data type
-  GLU_NURBS_ERROR23 			= 100273;   // nurbscurve referenced twice
-  GLU_NURBS_ERROR24 			= 100274;   // nurbscurve and pwlcurve mixed
-  GLU_NURBS_ERROR25 			= 100275;   // nurbssurface referenced twice
-  GLU_NURBS_ERROR26 			= 100276;   // invalid property
-  GLU_NURBS_ERROR27 			= 100277;   // endsurface() must follow bgnsurface()
-  GLU_NURBS_ERROR28 			= 100278;   // intersecting or misoriented trim curves
-  GLU_NURBS_ERROR29 			= 100279;   // intersecting trim curves
-  GLU_NURBS_ERROR30 			= 100280;   // UNUSED
-  GLU_NURBS_ERROR31 			= 100281;   // unconnected trim curves
-  GLU_NURBS_ERROR32 			= 100282;   // unknown knot error
-  GLU_NURBS_ERROR33 			= 100283;   // negative vertex count encountered
-  GLU_NURBS_ERROR34 			= 100284;   // negative byte-stride
-  GLU_NURBS_ERROR35 			= 100285;   // unknown type descriptor
-  GLU_NURBS_ERROR36 			= 100286;   // null control point reference
-  GLU_NURBS_ERROR37 			= 100287;   // duplicate point on pwlcurve
-
-  // Errors
-  GLU_INVALID_ENUM			= 100900;
-  GLU_INVALID_VALUE			= 100901;
-  GLU_OUT_OF_MEMORY			= 100902;
-  GLU_INCOMPATIBLE_GL_VERSION		= 100903;
-
-  // New in GLU 1.1
-  GLU_VERSION				= 100800;
-  GLU_EXTENSIONS			= 100801;
-
-type
-  PGLUquadricObj = ^TGLUquadricObj;
-  TGLUquadricObj = record end;
-  PGLUtriangulatorObj = ^TGLUtriangulatorObj;
-  TGLUtriangulatorObj = record end;
-  PGLUnurbsObj = ^TGLUnurbsObj;
-  TGLUnurbsObj = record end;
-
-  TGLUQuadricCallback = procedure; cdecl;
-  TGLUNurbsCallback = procedure; cdecl;
-  TGLUTessCallback = procedure; cdecl;
-
-  TGLUViewport = array[0..3] of LongInt;
-  TGLUMatrixd = array[0..15] of Double;
-  TGLUMatrixf = array[0..15] of Single;
-  TGLUVectord = array[0..2] of Double;
-var
-%END
-
-
-#=====================================================================
-# Procedures and functions
-#=====================================================================
-
-%PROCS
-  // Miscellaneous functions
-  gluLookAt: procedure(eye, eyey, eyez, centerx, centery, centerz, upx, upy, upz: Double);
-  gluOrtho2D: procedure(left, right, bottom, top: Double);
-  gluPerspective: procedure(fovy, aspect, zNear, zFar: Double);
-  gluPickMatrix: procedure(x, y, width, height: Double; const viewport: TGLUViewport);
-  gluProject: procedure(objx, objy, objz: Double; const modelMatrix, projMatrix: TGLUMatrixd; const viewport: TGLUViewport; winx, winy, winz: Double);
-  gluUnProject: procedure(winx, winy, winz: Double; const modelMatrix, projMatrix: TGLUMatrixd; const viewport: TGLUViewport; objx, objy, objz: Double);
-  gluErrorString: procedure(errorCode: GLenum);
-
-  // Mipmapping and image scaling
-  gluScaleImage: procedure(format: GLenum; within, heightin: LongInt; typein: GLenum; var datain; widthout, heightout: LongInt; typeout: GLenum; var dataout);
-  gluBuild1DMipmaps: procedure(target: GLenum; components, width: LongInt; format, AType: GLEnum; var data);
-  gluBuild2DMipmaps: procedure(target: GLenum; components, width, height: LongInt; format, AType: GLEnum; var data);
-
-  // Quadrics
-  gluNewQuadric: function: PGLUquadricObj;
-  gluDeleteQuadric: procedure(state: PGLUquadricObj);
-  gluQuadricDrawStyle: procedure(quadObject: PGLUquadricObj; drawStyle: GLenum);
-  gluQuadricOrientation: procedure(quadObject: PGLUquadricObj; orientation: GLenum);
-  gluQuadricNormals: procedure(quadObject: PGLUquadricObj; normals: GLenum);
-  gluQuadricTexture: procedure(quadObject: PGLUquadricObj; textureCoords: Boolean);
-  gluQuadricCallback: procedure(quadObject: PGLUquadricObj; which: GLenum; fn: TGLUQuadricCallback);
-  gluCylinder: procedure(qobj: PGLUquadricObj; baseRadius, topRadius, height: Double; slices, stacks: LongInt);
-  gluSphere: procedure(qobj: PGLUquadricObj; radius: Double; slices, stacks: LongInt);
-  gluDisk: procedure(qobj: PGLUquadricObj; innerRadius, outerRadius: Double; slices, loops: LongInt);
-  gluPartialDisk: procedure(qobj: PGLUquadricObj; innerRadius, outerRadius: Double; slices, loops: LongInt; startAngle, sweepAngle: Double);
-
-  // Nurbs
-  gluNewNurbsRenderer: function: PGLUnurbsObj;
-  gluDeleteNurbsRenderer: procedure(nobj: PGLUnurbsObj);
-  gluLoadSamplingMatrices: procedure(nobj: PGLUnurbsObj; const modelMatrix, projMatrix: TGLUMatrixf; const viewport: TGLUViewport);
-  gluNurbsProperty: procedure(nobj: PGLUnurbsObj; AProperty: GLenum; value: Single);
-  gluGetNurbsProperty: procedure(nobj: PGLUnurbsObj; AProperty: GLEnum; var value: Single);
-  gluBeginCurve: procedure(nobj: PGLUnurbsObj);
-  gluEndCurve: procedure(nobj: PGLUnurbsObj);
-  gluNurbsCurve: procedure(nobj: PGLUnurbsObj; nknots: LongInt; var know: Single; stride: LongInt; var ctlarray: Single; order: LongInt; AType: GLenum);
-  gluBeginSurface: procedure(nobj: PGLUnurbsObj);
-  gluEndSurface: procedure(nobj: PGLUnurbsObj);
-  gluNurbsSurface: procedure(nobj: PGLUnurbsObj; sknot_count: LongInt; var sknot: Single; tknot_count: LongInt; var tknot: Single; s_stride, t_stride: LongInt; var ctlarray: Single; sorder, torder: LongInt; AType: GLenum);
-  gluBeginTrim: procedure(nobj: PGLUnurbsObj);
-  gluEndTrim: procedure(nobj: PGLUnurbsObj);
-  gluPwlCurve: procedure(nobj: PGLUnurbsObj; count: LongInt; var AArray: Single; stride: LongInt; AType: GLenum);
-  gluNurbsCallback: procedure(nobj: PGLUnurbsObj; which: GLenum; fn: TGLUNurbsCallback);
-
-  // Polygon tesselation
-  gluNewTess: function: PGLUtriangulatorObj;
-  gluTessCallback: procedure(tobj: PGLUtriangulatorObj; which: GLenum; fn: TGLUTessCallback);
-
-  gluDeleteTess: procedure(tobj: PGLUtriangulatorObj);
-  gluBeginPolygon: procedure(tobj: PGLUtriangulatorObj);
-  gluEndPolygon: procedure(tobj: PGLUtriangulatorObj);
-  gluNextContour: procedure(tobj: PGLUtriangulatorObj; AType: GLenum);
-  gluTessVertex: procedure(tobj: PGLUtriangulatorObj; v: TGLUVectord; var data);
-
-  // New functions in GLU 1.1
-  gluGetString: function(name: GLenum): PChar;
-%END

packages/opengl/glut.def

@@ -1,107 +0,0 @@
-# This is the definition file for all GLUT stuff
-
-%COPY_INTERFACE
-%END
-
-
-#=====================================================================
-# Procedures and functions
-#=====================================================================
-
-%PROCS
-// GLUT initialization sub-API
-  glutInit: procedure(var argcp: Integer; var argv: PChar);
-  glutInitDisplayMode: procedure(mode: LongWord);
-  glutInitDisplayString: procedure(AString: PChar);
-  glutInitWindowPosition: procedure(x, y: Integer);
-  glutInitWindowSize: procedure(width, height: Integer);
-  glutMainLoop: procedure;
-
-// GLUT window sub-API
-  glutCreateWindow: function(title: PChar): Integer;
-  glutCreateSubWindow: function(win, x, y, width, height: Integer): Integer;
-  glutDestroyWindow: procedure(win: Integer);
-  glutPostRedisplay: procedure;
-  glutPostWindowRedisplay: procedure(win: Integer);
-  glutSwapBuffers: procedure;
-  glutGetWindow: function: Integer;
-  glutSetWindow: procedure(win: Integer);
-  glutSetWindowTitle: procedure(title: PChar);
-  glutSetIconTitle: procedure(title: PChar);
-  glutPositionWindow: procedure(x, y: Integer);
-  glutReshapeWindow: procedure(width, height: Integer);
-  glutPopWindow: procedure;
-  glutPushWindow: procedure;
-  glutIconifyWindow: procedure;
-  glutShowWindow: procedure;
-  glutHideWindow: procedure;
-  glutFullScreen: procedure;
-  glutSetCursor: procedure(cursor: Integer);
-  glutWarpPointer: procedure(x, y: Integer);
-
-//overlays ###
-
-//menus ###
-
-// GLUT window callback sub-API
-  glutDisplayFunc: procedure(func: TGlutDisplayFunc);
-  glutReshapeFunc: procedure(func: TGlutReshapeFunc);
-
-  glutTimerFunc: procedure(millis: LongWord; func: TGlutTimerFunc; value: Integer);
-
-
-// GLUTAPI void APIENTRY glutDisplayFunc(void (GLUTCALLBACK * func)(void));
-// GLUTAPI void APIENTRY glutReshapeFunc(void (GLUTCALLBACK * func)(int width, int height));
-// GLUTAPI void APIENTRY glutKeyboardFunc(void (GLUTCALLBACK * func)(unsigned char key, int x, int y));
-// GLUTAPI void APIENTRY glutMouseFunc(void (GLUTCALLBACK * func)(int button, int state, int x, int y));
-// GLUTAPI void APIENTRY glutMotionFunc(void (GLUTCALLBACK * func)(int x, int y));
-// GLUTAPI void APIENTRY glutPassiveMotionFunc(void (GLUTCALLBACK * func)(int x, int y));
-// GLUTAPI void APIENTRY glutEntryFunc(void (GLUTCALLBACK * func)(int state));
-// GLUTAPI void APIENTRY glutVisibilityFunc(void (GLUTCALLBACK * func)(int state));
-// GLUTAPI void APIENTRY glutIdleFunc(void (GLUTCALLBACK * func)(void));
-// GLUTAPI void APIENTRY glutTimerFunc(unsigned int millis, void (GLUTCALLBACK * func)(int value), int value);
-// GLUTAPI void APIENTRY glutMenuStateFunc(void (GLUTCALLBACK * func)(int state));
-// GLUTAPI void APIENTRY glutSpecialFunc(void (GLUTCALLBACK * func)(int key, int x, int y));
-// GLUTAPI void APIENTRY glutSpaceballMotionFunc(void (GLUTCALLBACK * func)(int x, int y, int z));
-// GLUTAPI void APIENTRY glutSpaceballRotateFunc(void (GLUTCALLBACK * func)(int x, int y, int z));
-// GLUTAPI void APIENTRY glutSpaceballButtonFunc(void (GLUTCALLBACK * func)(int button, int state));
-// GLUTAPI void APIENTRY glutButtonBoxFunc(void (GLUTCALLBACK * func)(int button, int state));
-// GLUTAPI void APIENTRY glutDialsFunc(void (GLUTCALLBACK * func)(int dial, int value));
-// GLUTAPI void APIENTRY glutTabletMotionFunc(void (GLUTCALLBACK * func)(int x, int y));
-// GLUTAPI void APIENTRY glutTabletButtonFunc(void (GLUTCALLBACK * func)(int button, int state, int x, int y));
-// GLUTAPI void APIENTRY glutMenuStatusFunc(void (GLUTCALLBACK * func)(int status, int x, int y));
-// GLUTAPI void APIENTRY glutOverlayDisplayFunc(void (GLUTCALLBACK * func)(void));
-// GLUTAPI void APIENTRY glutWindowStatusFunc(void (GLUTCALLBACK * func)(int state));
-// GLUTAPI void APIENTRY glutKeyboardUpFunc(void (GLUTCALLBACK * func)(unsigned char key, int x, int y));
-// GLUTAPI void APIENTRY glutSpecialUpFunc(void (GLUTCALLBACK * func)(int key, int x, int y));
-// GLUTAPI void APIENTRY glutJoystickFunc(void (GLUTCALLBACK * func)(unsigned int buttonMask, int x, int y, int z), int pollInterval)
-
-// GLUT color index sub-API
-  glutSetColor: procedure(index: Integer; red, green, blue: Single);
-  glutGetColor: function(ndx, component: Integer): Single;
-  glutCopyColormap: procedure(win: Integer);
-
-// GLUT state retrieval sub-API
-  glutGet: function(AType: GLEnum): Integer;
-  glutDeviceGet: function(AType: GLEnum): Integer;
-  glutExtensionSupported: function(name: PChar): Integer;
-  glutGetModifiers: function: Integer;
-  glutLayerGet: function(AType: GLEnum): Integer;
-
-// fonts ###
-
-// pre-built models ###
-
-// video resize ###
-
-// debugging ###
-
-// device control ###
-
-
-// GLUT game mode sub-API
-  glutGameModeString: procedure(AString: PChar);
-  glutEnterGameMode: function: Integer;
-  glutLeaveGameMode: procedure;
-  glutGameModeGet: function(mode: GLEnum): Integer;
-%END

packages/opengl/glut_linux.tpl

@@ -1,260 +0,0 @@
-{
-  $Id$
-
-  Translation of the Mesa GLUT headers for FreePascal
-  Linux Version, Copyright (C) 1999 Sebastian Guenther
-
-
-  Mesa 3-D graphics library
-  Version:  3.0
-  Copyright (C) 1995-1998  Brian Paul
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Library General Public
-  License as published by the Free Software Foundation; either
-  version 2 of the License, or (at your option) any later version.
-    
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Library General Public License for more details.
-    
-  You should have received a copy of the GNU Library General Public
-  License along with this library; if not, write to the Free
-  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-}
-
-
-{$MODE delphi}
-
-unit GLUT;
-
-interface
-
-uses GL;
-
-function InitGLUTFromLibrary(libname: PChar): Boolean;
-
-// determines automatically which library to use:
-function InitGLUT: Boolean;
-
-
-var
-  GLUTInitialized: Boolean;
-
-
-
-
-const
-  // Display mode bit masks
-  GLUT_RGB			= 0;
-  GLUT_RGBA			= GLUT_RGB;
-  GLUT_INDEX			= 1;
-  GLUT_SINGLE			= 0;
-  GLUT_DOUBLE			= 2;
-  GLUT_ACCUM			= 4;
-  GLUT_ALPHA			= 8;
-  GLUT_DEPTH			= 16;
-  GLUT_STENCIL			= 32;
-  GLUT_MULTISAMPLE		= 128;
-  GLUT_STEREO			= 256;
-  GLUT_LUMINANCE		= 512;
-
-  // Mouse buttons
-  GLUT_LEFT_BUTTON		= 0;
-  GLUT_MIDDLE_BUTTON		= 1;
-  GLUT_RIGHT_BUTTON		= 2;
-
-  // Mouse button state
-  GLUT_DOWN			= 0;
-  GLUT_UP               	= 1;
-
-  // Keys ###
-
-  // Enter / exit state
-  GLUT_LEFT			= 0;
-  GLUT_ENTERED			= 1;
-
-  // Menu usage state
-  GLUT_MENU_NOT_IN_USE		= 0;
-  GLUT_MENU_IN_USE		= 1;
-
-  // Visibility state
-  GLUT_NOT_VISIBLE		= 0;
-  GLUT_VISIBLE			= 1;
-
-  // Window status state
-  GLUT_HIDDEN			= 0;
-  GLUT_FULLY_RETAINED		= 1;
-  GLUT_PARTIALLY_RETAINED 	= 2;
-  GLUT_FULLY_COVERED		= 3;
-
-  // Color index component selection values
-  GLUT_RED			= 0;
-  GLUT_GREEN			= 1;
-  GLUT_BLUE			= 2;
-
-  // Layers for use
-  GLUT_NORMAL			= 0;
-  GLUT_OVERLAY			= 1;
-
-  // Bitmap stuff###
-
-
-  // glutGet parameters
-  GLUT_WINDOW_X			= 100;
-  GLUT_WINDOW_Y			= 101;
-  GLUT_WINDOW_WIDTH		= 102;
-  GLUT_WINDOW_HEIGHT		= 103;
-  GLUT_WINDOW_BUFFER_SIZE	= 104;
-  GLUT_WINDOW_STENCIL_SIZE	= 105;
-  GLUT_WINDOW_DEPTH_SIZE	= 106;
-  GLUT_WINDOW_RED_SIZE		= 107;
-  GLUT_WINDOW_GREEN_SIZE	= 108;
-  GLUT_WINDOW_BLUE_SIZE		= 109;
-  GLUT_WINDOW_ALPHA_SIZE	= 110;
-  GLUT_WINDOW_ACCUM_RED_SIZE	= 111;
-  GLUT_WINDOW_ACCUM_GREEN_SIZE	= 112;
-  GLUT_WINDOW_ACCUM_BLUE_SIZE	= 113;
-  GLUT_WINDOW_ACCUM_ALPHA_SIZE	= 114;
-  GLUT_WINDOW_DOUBLEBUFFER	= 115;
-  GLUT_WINDOW_RGBA		= 116;
-  GLUT_WINDOW_PARENT		= 117;
-  GLUT_WINDOW_NUM_CHILDREN	= 118;
-  GLUT_WINDOW_COLORMAP_SIZE	= 119;
-  GLUT_WINDOW_NUM_SAMPLES	= 120;
-  GLUT_WINDOW_STEREO		= 121;
-  GLUT_WINDOW_CURSOR		= 122;
-  GLUT_SCREEN_WIDTH		= 200;
-  GLUT_SCREEN_HEIGHT		= 201;
-  GLUT_SCREEN_WIDTH_MM		= 202;
-  GLUT_SCREEN_HEIGHT_MM		= 203;
-  GLUT_MENU_NUM_ITEMS		= 300;
-  GLUT_DISPLAY_MODE_POSSIBLE	= 400;
-  GLUT_INIT_WINDOW_X		= 500;
-  GLUT_INIT_WINDOW_Y		= 501;
-  GLUT_INIT_WINDOW_WIDTH	= 502;
-  GLUT_INIT_WINDOW_HEIGHT	= 503;
-  GLUT_INIT_DISPLAY_MODE	= 504;
-  GLUT_ELAPSED_TIME		= 700;
-  GLUT_WINDOW_FORMAT_ID		= 123;
-
-  // glutDeviceGet parameters
-  GLUT_HAS_KEYBOARD		= 600;
-  GLUT_HAS_MOUSE		= 601;
-  GLUT_HAS_SPACEBALL		= 602;
-  GLUT_HAS_DIAL_AND_BUTTON_BOX	= 603;
-  GLUT_HAS_TABLET		= 604;
-  GLUT_NUM_MOUSE_BUTTONS	= 605;
-  GLUT_NUM_SPACEBALL_BUTTONS	= 606;
-  GLUT_NUM_BUTTON_BOX_BUTTONS	= 607;
-  GLUT_NUM_DIALS		= 608;
-  GLUT_NUM_TABLET_BUTTONS	= 609;
-  GLUT_DEVICE_IGNORE_KEY_REPEAT = 610;
-  GLUT_DEVICE_KEY_REPEAT	= 611;
-  GLUT_HAS_JOYSTICK		= 612;
-  GLUT_OWNS_JOYSTICK		= 613;
-  GLUT_JOYSTICK_BUTTONS		= 614;
-  GLUT_JOYSTICK_AXES		= 615;
-  GLUT_JOYSTICK_POLL_RATE	= 616;
-
-  // glutLayerGet parameters
-  GLUT_OVERLAY_POSSIBLE		= 800;
-  GLUT_LAYER_IN_USE		= 801;
-  GLUT_HAS_OVERLAY		= 802;
-  GLUT_TRANSPARENT_INDEX	= 803;
-  GLUT_NORMAL_DAMAGED		= 804;
-  GLUT_OVERLAY_DAMAGED		= 805;
-
-  // glutVideoResizeGet parameters
-  GLUT_VIDEO_RESIZE_POSSIBLE	= 900;
-  GLUT_VIDEO_RESIZE_IN_USE	= 901;
-  GLUT_VIDEO_RESIZE_X_DELTA	= 902;
-  GLUT_VIDEO_RESIZE_Y_DELTA	= 903;
-  GLUT_VIDEO_RESIZE_WIDTH_DELTA = 904;
-  GLUT_VIDEO_RESIZE_HEIGHT_DELTA= 905;
-  GLUT_VIDEO_RESIZE_X		= 906;
-  GLUT_VIDEO_RESIZE_Y		= 907;
-  GLUT_VIDEO_RESIZE_WIDTH	= 908;
-  GLUT_VIDEO_RESIZE_HEIGHT	= 909;
-
-  // glutGetModifiers return mask
-  GLUT_ACTIVE_SHIFT		= 1;
-  GLUT_ACTIVE_CTRL		= 2;
-  GLUT_ACTIVE_ALT		= 4;
-
-  // Cursor stuff ###
-
-// GLUT window callback sub-API
-type
-  TGlutDisplayFunc = procedure; #extdecl;
-  TGlutReshapeFunc = procedure(width, height: Integer); #extdecl;
-
-  TGlutTimerFunc = procedure(value: Integer); #extdecl;
-
-// GLUT game mode sub-API
-// glutGameModeGet
-const
-  GLUT_GAME_MODE_ACTIVE		= 0;
-  GLUT_GAME_MODE_POSSIBLE	= 1;
-  GLUT_GAME_MODE_WIDTH		= 2;
-  GLUT_GAME_MODE_HEIGHT		= 3;
-  GLUT_GAME_MODE_PIXEL_DEPTH	= 4;
-  GLUT_GAME_MODE_REFRESH_RATE	= 5;
-  GLUT_GAME_MODE_DISPLAY_CHANGED= 6;
-
-
-var
-%GLUTProcs1
-
-
-implementation
-
-{$LINKLIB Xmu}
-
-function dlopen(AFile: PChar; mode: LongInt): Pointer; external 'dl';
-function dlclose(handle: Pointer): LongInt; external 'dl';
-function dlsym(handle: Pointer; name: PChar): Pointer; external 'dl';
-
-function LoadLibrary(name: PChar): Pointer;
-begin
-  Result := dlopen(name, $101 {RTLD_GLOBAL or RTLD_LAZY});
-end;
-
-procedure FreeLibrary(handle: Pointer);
-begin
-  dlclose(handle);
-end;
-
-function GetProc(handle: Pointer; name: PChar): Pointer;
-begin
-  Result := dlsym(handle, name);
-//  if Result = nil then WriteLn('Unresolved: ', name);
-end;
-
-var
-  libGLUT: Pointer;
-
-function InitGLUTFromLibrary(libname: PChar): Boolean;
-begin
-  Result := False;
-  libGLUT := LoadLibrary(libname);
-  if not Assigned(libGLUT) then exit;
-
-%GLUTProcs2
-
-  GLUTInitialized := True;
-  Result := True;
-end;
-
-
-function InitGLUT: Boolean;
-begin
-  Result := InitGLUTFromLibrary('libglut.so');
-end;
-
-
-
-finalization
-  if Assigned(libGLUT) then FreeLibrary(libGLUT);
-end.

packages/opengl/glx.def

@@ -1,112 +0,0 @@
-# This is the definition file for all GLX stuff
-
-%COPY_INTERFACE
-// ===================================================================
-//   GLX consts, types and functions
-// ===================================================================
-
-// Tokens for glXChooseVisual and glXGetConfig:
-const
-  GLX_USE_GL				= 1;
-  GLX_BUFFER_SIZE			= 2;
-  GLX_LEVEL				= 3;
-  GLX_RGBA				= 4;
-  GLX_DOUBLEBUFFER			= 5; 
-  GLX_STEREO				= 6;
-  GLX_AUX_BUFFERS			= 7;
-  GLX_RED_SIZE				= 8;
-  GLX_GREEN_SIZE			= 9;
-  GLX_BLUE_SIZE				= 10;
-  GLX_ALPHA_SIZE			= 11;
-  GLX_DEPTH_SIZE			= 12;
-  GLX_STENCIL_SIZE			= 13;
-  GLX_ACCUM_RED_SIZE			= 14;
-  GLX_ACCUM_GREEN_SIZE			= 15;
-  GLX_ACCUM_BLUE_SIZE			= 16;
-  GLX_ACCUM_ALPHA_SIZE			= 17;
-
-  // GLX_EXT_visual_info extension
-  GLX_X_VISUAL_TYPE_EXT			= $22;
-  GLX_TRANSPARENT_TYPE_EXT		= $23;
-  GLX_TRANSPARENT_INDEX_VALUE_EXT 	= $24;
-  GLX_TRANSPARENT_RED_VALUE_EXT		= $25;
-  GLX_TRANSPARENT_GREEN_VALUE_EXT	= $26;
-  GLX_TRANSPARENT_BLUE_VALUE_EXT	= $27;
-  GLX_TRANSPARENT_ALPHA_VALUE_EXT	= $28;
-
-
-  // Error codes returned by glXGetConfig:
-  GLX_BAD_SCREEN			= 1;
-  GLX_BAD_ATTRIBUTE			= 2;
-  GLX_NO_EXTENSION			= 3;
-  GLX_BAD_VISUAL			= 4;
-  GLX_BAD_CONTEXT			= 5;
-  GLX_BAD_VALUE       			= 6;
-  GLX_BAD_ENUM				= 7;
-
-  // GLX 1.1 and later:
-  GLX_VENDOR				= 1;
-  GLX_VERSION				= 2;
-  GLX_EXTENSIONS 			= 3;
-
-  // GLX_visual_info extension
-  GLX_TRUE_COLOR_EXT			= $8002;
-  GLX_DIRECT_COLOR_EXT			= $8003;
-  GLX_PSEUDO_COLOR_EXT			= $8004;
-  GLX_STATIC_COLOR_EXT			= $8005;
-  GLX_GRAY_SCALE_EXT			= $8006;
-  GLX_STATIC_GRAY_EXT			= $8007;
-  GLX_NONE_EXT				= $8000;
-  GLX_TRANSPARENT_RGB_EXT		= $8008;
-  GLX_TRANSPARENT_INDEX_EXT		= $8009;
-
-type
-  // From XLib:
-  XPixmap = XID;
-  XFont = XID;
-  XColormap = XID;
-
-  GLXContext = Pointer;
-  GLXPixmap = XID;
-  GLXDrawable = XID;
-  GLXContextID = XID;
-
-var
-%END
-
-
-#=====================================================================
-# Procedures and functions
-#=====================================================================
-
-%PROCS
-  glXChooseVisual: function(dpy: PDisplay; screen: Integer; var attribList: Integer): PXVisualInfo; cdecl;
-  glXCreateContext: function(dpy: PDisplay; vis: PXVisualInfo; shareList: GLXContext; direct: Boolean): GLXContext; cdecl;
-  glXDestroyContext: procedure(dpy: PDisplay; ctx: GLXContext); cdecl;
-  glXMakeCurrent: function(dpy: PDisplay; drawable: GLXDrawable; ctx: GLXContext): Boolean; cdecl;
-  glXCopyContext: procedure(dpy: PDisplay; src, dst: GLXContext; mask: LongWord); cdecl;
-  glXSwapBuffers: procedure(dpy: PDisplay; drawable: GLXDrawable); cdecl;
-  glXCreateGLXPixmap: function(dpy: PDisplay; visual: PXVisualInfo; pixmap: XPixmap): GLXPixmap; cdecl;
-  glXDestroyGLXPixmap: procedure(dpy: PDisplay; pixmap: GLXPixmap); cdecl;
-  glXQueryExtension: function(dpy: PDisplay; var errorb, event: Integer): Boolean; cdecl;
-  glXQueryVersion: function(dpy: PDisplay; var maj, min: Integer): Boolean; cdecl;
-  glXIsDirect: function(dpy: PDisplay; ctx: GLXContext): Boolean; cdecl;
-  glXGetConfig: function(dpy: PDisplay; visual: PXVisualInfo; attrib: Integer; var value: Integer): Integer; cdecl;
-  glXGetCurrentContext: function: GLXContext; cdecl;
-  glXGetCurrentDrawable: function: GLXDrawable; cdecl;
-  glXWaitGL: procedure; cdecl;
-  glXWaitX: procedure; cdecl;
-  glXUseXFont: procedure(font: XFont; first, count, list: Integer); cdecl;
-
-  // GLX 1.1 and later
-  glXQueryExtensionsString: function(dpy: PDisplay; screen: Integer): PChar; cdecl;
-  glXQueryServerString: function(dpy: PDisplay; screen, name: Integer): PChar; cdecl;
-  glXGetClientString: function(dpy: PDisplay; name: Integer): PChar; cdecl;
-
-  // Mesa GLX Extensions
-  glXCreateGLXPixmapMESA: function(dpy: PDisplay; visual: PXVisualInfo; pixmap: XPixmap; cmap: XColormap): GLXPixmap; cdecl;
-  glXReleaseBufferMESA: function(dpy: PDisplay; d: GLXDrawable): Boolean; cdecl;
-  glXCopySubBufferMESA: procedure(dpy: PDisplay; drawbale: GLXDrawable; x, y, width, height: Integer); cdecl;
-  glXGetVideoSyncSGI: function(var counter: LongWord): Integer; cdecl;
-  glXWaitVideoSyncSGI: function(divisor, remainder: Integer; var count: LongWord): Integer; cdecl;
-%END

packages/opengl/linuxd/Makefile

@@ -1,955 +0,0 @@
-#
-# Makefile generated by fpcmake v0.99.13 on 1999-12-22 01:44
-#
-
-defaultrule: all
-
-#####################################################################
-# Autodetect OS (Linux or Dos or Windows NT)
-# define inlinux when running under linux
-# define inWinNT when running under WinNT
-#####################################################################
-
-# We need only / in the path
-override PATH:=$(subst \,/,$(PATH))
-
-# Search for PWD and determine also if we are under linux
-PWD:=$(strip $(wildcard $(addsuffix /pwd.exe,$(subst ;, ,$(PATH)))))
-ifeq ($(PWD),)
-PWD:=$(strip $(wildcard $(addsuffix /pwd,$(subst :, ,$(PATH)))))
-ifeq ($(PWD),)
-nopwd:
-	@echo You need the GNU utils package to use this Makefile!
-	@echo Get ftp://ftp.freepascal.org/pub/fpc/dist/go32v2/utilgo32.zip
-	@exit
-else
-inlinux=1
-endif
-else
-PWD:=$(firstword $(PWD))
-endif
-
-# Detect NT - NT sets OS to Windows_NT
-ifndef inlinux
-ifeq ($(OS),Windows_NT)
-inWinNT=1
-endif
-endif
-
-# Detect OS/2 - OS/2 has OS2_SHELL defined
-ifndef inlinux
-ifndef inWinNT
-ifdef OS2_SHELL
-inOS2=1
-endif
-endif
-endif
-
-# The extension of executables
-ifdef inlinux
-EXEEXT=
-else
-EXEEXT=.exe
-endif
-
-# The path which is search separated by spaces
-ifdef inlinux
-SEARCHPATH=$(subst :, ,$(PATH))
-else
-SEARCHPATH=$(subst ;, ,$(PATH))
-endif
-
-#####################################################################
-# FPC version/target Detection
-#####################################################################
-
-# What compiler to use ?
-ifndef FPC
-# Compatibility with old makefiles
-ifdef PP
-export FPC=$(PP)
-else
-ifdef inOS2
-export FPC=ppos2$(EXEEXT)
-else
-export FPC=ppc386$(EXEEXT)
-endif
-endif
-endif
-
-# Target OS
-ifndef OS_TARGET
-export OS_TARGET:=$(shell $(FPC) -iTO)
-endif
-
-# Source OS
-ifndef OS_SOURCE
-export OS_SOURCE:=$(shell $(FPC) -iSO)
-endif
-
-# Target CPU
-ifndef CPU_TARGET
-export CPU_TARGET:=$(shell $(FPC) -iTP)
-endif
-
-# Source CPU
-ifndef CPU_SOURCE
-export CPU_SOURCE:=$(shell $(FPC) -iSP)
-endif
-
-# FPC version
-ifndef FPC_VERSION
-export FPC_VERSION:=$(shell $(FPC) -iV)
-endif
-
-#####################################################################
-# Default Settings
-#####################################################################
-
-# Release ? Then force OPT and don't use extra opts via commandline
-ifndef REDIRFILE
-REDIRFILE=log
-endif
-
-ifdef RELEASE
-override OPT:=-Xs -OG2p3 -n
-endif
-
-# Verbose settings (warning,note,info)
-ifdef VERBOSE
-override OPT+=-vwni
-endif
-
-ifdef REDIR
-ifndef inlinux
-override FPC=redir -eo $(FPC)
-endif
-# set the verbosity to max
-override OPT+=-va
-override REDIR:= >> $(REDIRFILE)
-endif
-
-#####################################################################
-# User Settings
-#####################################################################
-
-
-# Targets
-
-override UNITOBJECTS+=xlib gl glut
-
-# Clean
-
-
-# Install
-
-ZIPTARGET=install
-
-# Defaults
-
-
-# Directories
-
-ifndef PACKAGEDIR
-PACKAGEDIR=$(FPCDIR)/packages
-endif
-ifndef COMPONENTDIR
-COMPONENTDIR=$(FPCDIR)/components
-endif
-
-# Packages
-
-
-# Libraries
-
-
-# Info
-
-INFOTARGET=fpc_infocfg fpc_infoobjects fpc_infoinstall 
-
-#####################################################################
-# Default Directories
-#####################################################################
-
-# Base dir
-ifdef PWD
-BASEDIR:=$(shell $(PWD))
-else
-BASEDIR=.
-endif
-
-# this can be set to 'rtl' when the RTL units are installed
-ifndef UNITPREFIX
-UNITPREFIX=units
-endif
-
-# set the prefix directory where to install everything
-ifndef PREFIXINSTALLDIR
-ifdef inlinux
-export PREFIXINSTALLDIR=/usr
-else
-export PREFIXINSTALLDIR=/pp
-endif
-endif
-
-# create fcldir,rtldir,unitdir
-ifdef FPCDIR
-override FPCDIR:=$(subst \,/,$(FPCDIR))
-ifneq ($(FPCDIR),.)
-override RTLDIR=$(FPCDIR)/rtl/$(OS_TARGET)
-override FCLDIR=$(FPCDIR)/fcl/$(OS_TARGET)
-override UNITSDIR=$(FPCDIR)/units/$(OS_TARGET)
-endif
-endif
-
-#####################################################################
-# Install Directories
-#####################################################################
-
-# set the base directory where to install everything
-ifndef BASEINSTALLDIR
-ifdef inlinux
-BASEINSTALLDIR=$(PREFIXINSTALLDIR)/lib/fpc/$(FPC_VERSION)
-else
-BASEINSTALLDIR=$(PREFIXINSTALLDIR)
-endif
-endif
-
-# set the directory where to install the binaries
-ifndef BININSTALLDIR
-ifdef inlinux
-BININSTALLDIR=$(PREFIXINSTALLDIR)/bin
-else
-BININSTALLDIR=$(BASEINSTALLDIR)/bin/$(OS_TARGET)
-endif
-endif
-
-# set the directory where to install the units.
-ifndef UNITINSTALLDIR
-UNITINSTALLDIR=$(BASEINSTALLDIR)/$(UNITPREFIX)/$(OS_TARGET)
-endif
-
-# Where to install shared libraries
-ifndef LIBINSTALLDIR
-ifdef inlinux
-LIBINSTALLDIR=$(PREFIXINSTALLDIR)/lib
-else
-LIBINSTALLDIR=$(UNITINSTALLDIR)
-endif
-endif
-
-# Where the source files will be stored
-ifndef SOURCEINSTALLDIR
-ifdef inlinux
-SOURCEINSTALLDIR=$(PREFIXINSTALLDIR)/src/fpc-$(FPC_VERSION)
-else
-SOURCEINSTALLDIR=$(BASEINSTALLDIR)/source
-endif
-endif
-
-# Where the doc files will be stored
-ifndef DOCINSTALLDIR
-ifdef inlinux
-DOCINSTALLDIR=$(PREFIXINSTALLDIR)/doc/fpc/$(FPC_VERSION)
-else
-DOCINSTALLDIR=$(BASEINSTALLDIR)/doc
-endif
-endif
-
-# Where the some extra (data)files will be stored
-ifndef EXTRAINSTALLDIR
-EXTRAINSTALLDIR=$(BASEINSTALLDIR)
-endif
-
-
-#####################################################################
-# Compiler Command Line
-#####################################################################
-
-# Load commandline OPTDEF and add FPC_CPU define
-override FPCOPTDEF:=-d$(CPU_TARGET)
-
-# Load commandline OPT and add target and unit dir to be sure
-ifneq ($(OS_TARGET),$(OS_SOURCE))
-override FPCOPT+=-T$(OS_TARGET)
-endif
-
-# Smartlinking
-ifdef SMARTLINK
-override FPCOPT+=-CX
-endif
-
-# Debug
-ifdef DEBUG
-override FPCOPT+=-g
-endif
-
-# Add commandline options
-ifdef OPT
-override FPCOPT+=$(OPT)
-endif
-ifdef UNITDIR
-override FPCOPT+=$(addprefix -Fu,$(UNITDIR))
-endif
-ifdef LIBDIR
-override FPCOPT+=$(addprefix -Fl,$(LIBDIR))
-endif
-ifdef OBJDIR
-override FPCOPT+=$(addprefix -Fo,$(OBJDIR))
-endif
-ifdef INCDIR
-override FPCOPT+=$(addprefix -Fi,$(INCDIR))
-endif
-
-# Add defines from FPCOPTDEF to FPCOPT
-ifdef FPCOPTDEF
-override FPCOPT+=$(FPCOPTDEF)
-endif
-
-# Error file ?
-ifdef ERRORFILE
-override FPCOPT+=-Fr$(ERRORFILE)
-endif
-
-# Was a config file specified ?
-ifdef CFGFILE
-override FPCOPT+=@$(CFGFILE)
-endif
-
-# For win32 the options are passed using the environment variable FPCEXTCMD
-ifeq ($(OS_SOURCE),win32)
-override FPCEXTCMD:=$(FPCOPT)
-override FPCOPT:=!FPCEXTCMD
-export FPCEXTCMD
-endif
-
-# Compiler commandline
-override COMPILER:=$(FPC) $(FPCOPT)
-
-#####################################################################
-# Shell tools
-#####################################################################
-
-# To copy pograms
-ifndef COPY
-export COPY:=cp -fp
-endif
-
-# Copy a whole tree
-ifndef COPYTREE
-export COPYTREE:=cp -rfp
-endif
-
-# To move pograms
-ifndef MOVE
-export MOVE:=mv -f
-endif
-
-# Check delete program
-ifndef DEL
-export DEL:=rm -f
-endif
-
-# Check deltree program
-ifndef DELTREE
-export DELTREE:=rm -rf
-endif
-
-# To install files
-ifndef INSTALL
-ifdef inlinux
-export INSTALL:=install -m 644
-else
-export INSTALL:=$(COPY)
-endif
-endif
-
-# To install programs
-ifndef INSTALLEXE
-ifdef inlinux
-export INSTALLEXE:=install -m 755
-else
-export INSTALLEXE:=$(COPY)
-endif
-endif
-
-# To make a directory.
-ifndef MKDIR
-ifdef inlinux
-export MKDIR:=install -m 755 -d
-else
-export MKDIR:=ginstall -m 755 -d
-endif
-endif
-
-#####################################################################
-# Default Tools
-#####################################################################
-
-# assembler, redefine it if cross compiling
-ifndef AS
-AS=as
-endif
-
-# linker, but probably not used
-ifndef LD
-LD=ld
-endif
-
-# ppas.bat / ppas.sh
-ifdef inlinux
-PPAS=ppas.sh
-else
-ifdef inOS2
-PPAS=ppas.cmd
-else
-PPAS=ppas.bat
-endif
-endif
-
-# also call ppas if with command option -s
-ifeq (,$(findstring -s ,$(COMPILER)))
-EXECPPAS=
-else
-EXECPPAS:=@$(PPAS)
-endif
-
-# ldconfig to rebuild .so cache
-ifdef inlinux
-LDCONFIG=ldconfig
-else
-LDCONFIG=
-endif
-
-# echo
-ifndef ECHO
-ECHO:=$(strip $(wildcard $(addsuffix /echo$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(ECHO),)
-export ECHO:=echo
-else
-export ECHO:=$(firstword $(ECHO))
-endif
-endif
-
-# ppdep
-ifndef PPDEP
-PPDEP:=$(strip $(wildcard $(addsuffix /ppdep$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(PPDEP),)
-PPDEP=
-else
-export PPDEP:=$(firstword $(PPDEP))
-endif
-endif
-
-# ppumove
-ifndef PPUMOVE
-PPUMOVE:=$(strip $(wildcard $(addsuffix /ppumove$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(PPUMOVE),)
-PPUMOVE=
-else
-export PPUMOVE:=$(firstword $(PPUMOVE))
-endif
-endif
-
-# ppufiles
-ifndef PPUFILES
-PPUFILES:=$(strip $(wildcard $(addsuffix /ppufiles$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(PPUFILES),)
-PPUFILES=
-else
-export PPUFILES:=$(firstword $(PPUFILES))
-endif
-endif
-
-# Look if UPX is found for go32v2 and win32. We can't use $UPX becuase
-# upx uses that one itself (PFV)
-ifndef UPXPROG
-ifeq ($(OS_TARGET),go32v2)
-UPXPROG:=1
-endif
-ifeq ($(OS_TARGET),win32)
-UPXPROG:=1
-endif
-ifdef UPXPROG
-UPXPROG:=$(strip $(wildcard $(addsuffix /upx$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(UPXPROG),)
-UPXPROG=
-else
-export UPXPROG:=$(firstword $(UPXPROG))
-endif
-else
-UPXPROG=
-endif
-endif
-
-# gdate/date
-ifndef DATE
-DATE:=$(strip $(wildcard $(addsuffix /date$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(DATE),)
-DATE:=$(strip $(wildcard $(addsuffix /gdate$(EXEEXT),$(SEACHPATH))))
-ifeq ($(DATE),)
-DATE=
-else
-export DATE:=$(firstword $(DATE))
-endif
-else
-export DATE:=$(firstword $(DATE))
-endif
-endif
-
-ifdef DATE
-DATESTR:=$(shell $(DATE) +%Y%m%d)
-else
-DATESTR=
-endif
-
-# ZipProg, you can't use Zip as the var name (PFV)
-ifndef ZIPPROG
-ZIPPROG:=$(strip $(wildcard $(addsuffix /zip$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(ZIPPROG),)
-ZIPPROG=
-else
-export ZIPPROG:=$(firstword $(ZIPPROG)) -D9 -r
-endif
-endif
-
-ifndef ZIPEXT
-ZIPEXT=.zip
-endif
-
-#####################################################################
-# Default extensions
-#####################################################################
-
-# Default needed extensions (Go32v2,Linux)
-LOADEREXT=.as
-PPLEXT=.ppl
-PPUEXT=.ppu
-OEXT=.o
-ASMEXT=.s
-SMARTEXT=.sl
-STATICLIBEXT=.a
-SHAREDLIBEXT=.so
-PACKAGESUFFIX=
-FPCMADE=fpcmade
-
-# Go32v1
-ifeq ($(OS_TARGET),go32v1)
-PPUEXT=.pp1
-OEXT=.o1
-ASMEXT=.s1
-SMARTEXT=.sl1
-STATICLIBEXT=.a1
-SHAREDLIBEXT=.so1
-PACKAGESUFFIX=v1
-FPCMADE=fpcmade.v1
-endif
-
-# Go32v2
-ifeq ($(OS_TARGET),go32v2)
-PACKAGESUFFIX=go32
-FPCMADE=fpcmade.dos
-endif
-
-# Linux
-ifeq ($(OS_TARGET),linux)
-PACKAGESUFFIX=linux
-FPCMADE=fpcmade.lnx
-endif
-
-# Win32
-ifeq ($(OS_TARGET),win32)
-PPUEXT=.ppw
-OEXT=.ow
-ASMEXT=.sw
-SMARTEXT=.slw
-STATICLIBEXT=.aw
-SHAREDLIBEXT=.dll
-PACKAGESUFFIX=win32
-FPCMADE=fpcmade.w32
-endif
-
-# OS/2
-ifeq ($(OS_TARGET),os2)
-PPUEXT=.ppo
-ASMEXT=.so2
-OEXT=.oo2
-SMARTEXT=.so
-STATICLIBEXT=.ao2
-SHAREDLIBEXT=.dll
-PACKAGESUFFIX=os2
-FPCMADE=fpcmade.os2
-endif
-
-# library prefix
-LIBPREFIX=lib
-ifeq ($(OS_TARGET),go32v2)
-LIBPREFIX=
-endif
-ifeq ($(OS_TARGET),go32v1)
-LIBPREFIX=
-endif
-
-# determine which .pas extension is used
-ifndef PASEXT
-ifdef EXEOBJECTS
-override TESTPAS:=$(strip $(wildcard $(addsuffix .pas,$(firstword $(EXEOBJECTS)))))
-else
-override TESTPAS:=$(strip $(wildcard $(addsuffix .pas,$(firstword $(UNITOBJECTS)))))
-endif
-ifeq ($(TESTPAS),)
-PASEXT=.pp
-else
-PASEXT=.pas
-endif
-endif
-
-#####################################################################
-# Standard rules
-#####################################################################
-
-all: fpc_all
-
-debug: fpc_debug
-
-smart: fpc_smart
-
-shared: fpc_shared
-
-showinstall: fpc_showinstall
-
-install: fpc_install
-
-sourceinstall: fpc_sourceinstall
-
-zipinstall: fpc_zipinstall
-
-zipinstalladd: fpc_zipinstalladd
-
-clean: fpc_clean
-
-cleanall: fpc_cleanall
-
-info: fpc_info
-
-.PHONY:  all debug smart shared showinstall install sourceinstall zipinstall zipinstalladd clean cleanall info
-
-#####################################################################
-# Package depends
-#####################################################################
-
-ifneq ($(wildcard $(RTLDIR)),)
-ifeq ($(wildcard $(RTLDIR)/$(FPCMADE)),)
-override COMPILEPACKAGES+=rtl
-rtl_package:
-	$(MAKE) -C $(RTLDIR) all
-endif
-endif
-
-.PHONY:  rtl_package
-
-#####################################################################
-# Units
-#####################################################################
-
-.PHONY: fpc_units
-
-override ALLTARGET+=fpc_units
-
-override UNITPPUFILES=$(addsuffix $(PPUEXT),$(UNITOBJECTS))
-override INSTALLPPUFILES+=$(UNITPPUFILES)
-override CLEANPPUFILES+=$(UNITPPUFILES)
-
-fpc_units: $(UNITPPUFILES)
-
-#####################################################################
-# General compile rules
-#####################################################################
-
-.PHONY: fpc_all fpc_debug
-
-$(FPCMADE):
-	@$(ECHO) Compiled > $(FPCMADE)
-
-fpc_all: $(addsuffix _package,$(COMPILEPACKAGES)) \
-	 $(addsuffix _component,$(COMPILECOMPONENTS)) \
-	 $(ALLTARGET) $(FPCMADE)
-
-fpc_debug:
-	$(MAKE) all DEBUG=1
-
-# General compile rules, available for both possible PASEXT
-
-.SUFFIXES: $(EXEEXT) $(PPUEXT) $(OEXT) .pas .pp
-
-%$(PPUEXT): %.pp
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-%$(PPUEXT): %.pas
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-%$(EXEEXT): %.pp
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-%$(EXEEXT): %.pas
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-#####################################################################
-# Library
-#####################################################################
-
-.PHONY: fpc_smart fpc_shared
-
-# Default sharedlib units are all unit objects
-ifndef SHAREDLIBUNITOBJECTS
-SHAREDLIBUNITOBJECTS:=$(UNITOBJECTS)
-endif
-
-fpc_smart:
-	$(MAKE) all SMARTLINK=1
-
-fpc_shared: all
-ifdef inlinux
-ifndef LIBNAME
-	@$(ECHO) LIBNAME not set
-else
-	$(PPUMOVE) $(SHAREDLIBUNITOBJECTS) -o$(LIBNAME)
-endif
-else
-	@$(ECHO) Shared Libraries not supported
-endif
-
-#####################################################################
-# Install rules
-#####################################################################
-
-.PHONY: fpc_showinstall fpc_install
-
-ifdef EXTRAINSTALLUNITS
-override INSTALLPPUFILES+=$(addsuffix $(PPUEXT),$(EXTRAINSTALLUNITS))
-endif
-
-ifdef INSTALLPPUFILES
-ifdef PPUFILES
-ifdef inlinux
-INSTALLPPULINKFILES:=$(shell $(PPUFILES) -S -O $(INSTALLPPUFILES))
-INSTALLPPULIBFILES:=$(shell $(PPUFILES) -L $(INSTALLPPUFILES))
-else
-INSTALLPPULINKFILES:=$(shell $(PPUFILES) $(INSTALLPPUFILES))
-endif
-else
-INSTALLPPULINKFILES:=$(wildcard $(subst $(PPUEXT),$(OEXT),$(INSTALLPPUFILES)))
-endif
-endif
-
-fpc_showinstall: $(SHOWINSTALLTARGET)
-ifdef INSTALLEXEFILES
-	@$(ECHO) $(addprefix "\n"$(BININSTALLDIR)/,$(INSTALLEXEFILES))
-endif
-ifdef INSTALLPPUFILES
-	@$(ECHO) $(addprefix "\n"$(UNITINSTALLDIR)/,$(INSTALLPPUFILES))
-ifneq ($(INSTALLPPULINKFILES),)
-	@$(ECHO) $(addprefix "\n"$(UNITINSTALLDIR)/,$(INSTALLPPULINKFILES))
-endif
-ifneq ($(INSTALLPPULIBFILES),)
-	@$(ECHO) $(addprefix "\n"$(LIBINSTALLDIR)/,$(INSTALLPPULIBFILES))
-endif
-endif
-ifdef EXTRAINSTALLFILES
-	@$(ECHO) $(addprefix "\n"$(EXTRAINSTALLDIR)/,$(EXTRAINSTALLFILES))
-endif
-
-fpc_install: $(INSTALLTARGET)
-# Create UnitInstallFiles
-ifdef INSTALLEXEFILES
-	$(MKDIR) $(BININSTALLDIR)
-# Compress the exes if upx is defined
-ifdef UPXPROG
-	-$(UPXPROG) $(INSTALLEXEFILES)
-endif
-	$(INSTALLEXE) $(INSTALLEXEFILES) $(BININSTALLDIR)
-endif
-ifdef INSTALLPPUFILES
-	$(MKDIR) $(UNITINSTALLDIR)
-	$(INSTALL) $(INSTALLPPUFILES) $(UNITINSTALLDIR)
-ifneq ($(INSTALLPPULINKFILES),)
-	$(INSTALL) $(INSTALLPPULINKFILES) $(UNITINSTALLDIR)
-endif
-ifneq ($(INSTALLPPULIBFILES),)
-	$(MKDIR) $(LIBINSTALLDIR)
-	$(INSTALL) $(INSTALLPPULIBFILES) $(LIBINSTALLDIR)
-endif
-endif
-ifdef EXTRAINSTALLFILES
-	$(MKDIR) $(EXTRAINSTALLDIR)
-	$(INSTALL) $(EXTRAINSTALLFILES) $(EXTRAINSTALLDIR)
-endif
-
-#####################################################################
-# Source install rules
-#####################################################################
-
-.PHONY: fpc_sourceinstall
-
-fpc_sourceinstall: clean
-	$(MKDIR) $(SOURCEINSTALLDIR)
-	$(COPYTREE) $(BASEDIR) $(SOURCEINSTALLDIR)
-
-#####################################################################
-# Zip
-#####################################################################
-
-.PHONY: fpc_zipinstall fpc_zipinstalladd
-
-# Temporary path to pack a file
-ifndef PACKDIR
-ifndef inlinux
-PACKDIR=pack_tmp
-else
-PACKDIR=/tmp/fpc-pack
-endif
-endif
-
-# Test dir if none specified
-ifndef DESTZIPDIR
-DESTZIPDIR:=$(BASEDIR)
-endif
-
-# Add .zip/.tar.gz extension
-ifdef ZIPNAME
-ifndef inlinux
-override ZIPNAME:=$(ZIPNAME)$(ZIPEXT)
-endif
-endif
-
-# Note: This will not remove the zipfile first
-fpc_zipinstalladd:
-ifndef ZIPNAME
-	@$(ECHO) Please specify ZIPNAME!
-	@exit
-else
-	$(MAKE) $(ZIPTARGET) PREFIXINSTALLDIR=$(PACKDIR)
-ifdef inlinux
-	gzip -d $(DESTZIPDIR)/$(ZIPNAME).tar.gz
-	cd $(PACKDIR) ; tar rv --file $(DESTZIPDIR)/$(ZIPNAME).tar * ; cd $(BASEDIR)
-	gzip $(DESTZIPDIR)/$(ZIPNAME).tar
-else
-	cd $(PACKDIR) ; $(ZIPPROG) $(DESTZIPDIR)/$(ZIPNAME) * ; cd $(BASEDIR)
-endif
-	$(DELTREE) $(PACKDIR)
-endif
-
-# First remove the zip and then install
-fpc_zipinstall:
-ifndef ZIPNAME
-	@$(ECHO) Please specify ZIPNAME!
-	@exit
-else
-	$(DEL) $(DESTZIPDIR)/$(ZIPNAME)
-	$(MAKE) $(ZIPTARGET) PREFIXINSTALLDIR=$(PACKDIR)
-ifdef inlinux
-	cd $(PACKDIR) ; tar cvz --file $(DESTZIPDIR)/$(ZIPNAME).tar.gz * ; cd $(BASEDIR)
-else
-	cd $(PACKDIR) ; $(ZIPPROG) $(DESTZIPDIR)/$(ZIPNAME) * ; cd $(BASEDIR)
-endif
-	$(DELTREE) $(PACKDIR)
-endif
-
-#####################################################################
-# Clean rules
-#####################################################################
-
-.PHONY: fpc_clean fpc_cleanall
-
-ifdef EXTRACLEANUNITS
-override CLEANPPUFILES+=$(addsuffix $(PPUEXT),$(EXTRACLEANUNITS))
-endif
-
-ifdef CLEANPPUFILES
-ifdef PPUFILES
-CLEANPPULINKFILES:=$(shell $(PPUFILES) $(CLEANPPUFILES))
-else
-CLEANPPULINKFILES:=$(wildcard $(subst $(PPUEXT),$(OEXT),$(CLEANPPUFILES)))
-endif
-endif
-
-fpc_clean: $(CLEANTARGET)
-ifdef CLEANEXEFILES
-	-$(DEL) $(CLEANEXEFILES)
-endif
-ifdef CLEANPPUFILES
-	-$(DEL) $(CLEANPPUFILES)
-endif
-ifneq ($(CLEANPPULINKFILES),)
-	-$(DEL) $(CLEANPPULINKFILES)
-endif
-ifdef EXTRACLEANFILES
-	-$(DEL) $(EXTRACLEANFILES)
-endif
-	-$(DEL) $(FPCMADE) $(PPAS) link.res $(REDIRFILE)
-
-fpc_cleanall: $(CLEANTARGET)
-ifdef CLEANEXEFILES
-	-$(DEL) $(CLEANEXEFILES)
-endif
-	-$(DEL) *$(OEXT) *$(PPUEXT) *$(ASMEXT) *$(STATICLIBEXT) *$(SHAREDLIBEXT) *$(PPLEXT)
-	-$(DELTREE) *$(SMARTEXT)
-	-$(DEL) $(FPCMADE) $(PPAS) link.res $(REDIRFILE)
-
-#####################################################################
-# Info rules
-#####################################################################
-
-.PHONY: fpc_info fpc_cfginfo fpc_objectinfo fpc_toolsinfo fpc_installinfo \
-	fpc_dirinfo
-
-fpc_info: $(INFOTARGET)
-
-fpc_infocfg:
-	@$(ECHO)
-	@$(ECHO)  == Configuration info ==
-	@$(ECHO)
-	@$(ECHO)  FPC....... $(FPC)
-	@$(ECHO)  Version... $(FPC_VERSION)
-	@$(ECHO)  CPU....... $(CPU_TARGET)
-	@$(ECHO)  Source.... $(OS_SOURCE)
-	@$(ECHO)  Target.... $(OS_TARGET)
-	@$(ECHO)
-
-fpc_infoobjects:
-	@$(ECHO)
-	@$(ECHO)  == Object info ==
-	@$(ECHO)
-	@$(ECHO)  LoaderObjects..... $(LOADEROBJECTS)
-	@$(ECHO)  UnitObjects....... $(UNITOBJECTS)
-	@$(ECHO)  ExeObjects........ $(EXEOBJECTS)
-	@$(ECHO)
-	@$(ECHO)  ExtraCleanUnits... $(EXTRACLEANUNITS)
-	@$(ECHO)  ExtraCleanFiles... $(EXTRACLEANFILES)
-	@$(ECHO)
-	@$(ECHO)  ExtraInstallUnits. $(EXTRAINSTALLUNITS)
-	@$(ECHO)  ExtraInstallFiles. $(EXTRAINSTALLFILES)
-	@$(ECHO)
-
-fpc_infoinstall:
-	@$(ECHO)
-	@$(ECHO)  == Install info ==
-	@$(ECHO)
-ifdef DATE
-	@$(ECHO)  DateStr.............. $(DATESTR)
-endif
-	@$(ECHO)  PackageSuffix........ $(PACKAGESUFFIX)
-	@$(ECHO)
-	@$(ECHO)  BaseInstallDir....... $(BASEINSTALLDIR)
-	@$(ECHO)  BinInstallDir........ $(BININSTALLDIR)
-	@$(ECHO)  LibInstallDir........ $(LIBINSTALLDIR)
-	@$(ECHO)  UnitInstallDir....... $(UNITINSTALLDIR)
-	@$(ECHO)  SourceInstallDir..... $(SOURCEINSTALLDIR)
-	@$(ECHO)  DocInstallDir........ $(DOCINSTALLDIR)
-	@$(ECHO)  ExtraInstallDir...... $(EXTRAINSTALLDIR)
-	@$(ECHO)
-

packages/opengl/linuxd/Makefile.fpc

@@ -1,92 +0,0 @@
-#
-#   Makefile.fpc for Linux dynamic GL units
-#
-
-[targets]
-; The units which should be compiled
-units=xlib gl glut
-; The programs which should be compiled
-programs=
-
-
-[defaults]
-; the default build target should only compile the units ?
-defaultunits=0
-; What is the default rule to call
-defaultrule=all
-; force target OS
-defaulttarget=
-; force target CPU
-defaultcpu=
-; options needed to compile (like -S2 or -Sg)
-defaultoptions=
-
-
-[dirs]
-; what is the default location of FPC
-fpcdir=
-; which dirs need to be searched for units
-unitdir=
-; which dirs need to be searched for libs
-libdir=
-; which dirs need to be searched for object files
-objdir=
-; which dirs need to be searched for include files
-incdir=
-; where to place the created units/files
-targetdir=
-; where to place the created units
-unittargetdir=
-
-
-[libs]
-; linking with libgcc.a needed ?
-libgcc=0
-; linking with other libraries needed (not in the /lib;/usr/lib;/usr/X11R6/lib)
-libother=0
-
-
-[tools]
-; sed needed?
-toolsed=0
-; cmp needed?
-toolcmp=0
-; diff needed?
-tooldiff=0
-; try to use upx for compression ?
-toolupx=1
-; date needed?
-tooldate=1
-; zip needed?
-toolzip=1
-
-
-[info]
-; show configuration info
-infocfg=1
-; show directory info
-infodir=0
-; show which tools are found
-infotools=0
-; show install dirs
-infoinstall=1
-; show build objects
-infoobjects=1
-; show files found in current dir
-infofiles=0
-
-
-[presettings]
-; Add here the makefile commands which need to be done at the beginning
-; of the user settings section
-
-
-[postsettings]
-; Add here the makefile commands which need to be done at the end
-; of the user settings section
-
-
-[rules]
-; here you can add your own rules, the general rules will automaticly
-; remove the defaults which call fpc_<rule>.
-

packages/opengl/linuxd/gl.pp

@@ -1,2147 +0,0 @@
-{
-  $Id$
-  Translation of the Mesa GL, GLU and GLX headers for Free Pascal
-  Linux Version, Copyright (C) 1999 Sebastian Guenther
-
-
-  Mesa 3-D graphics library
-  Version:  3.0
-  Copyright (C) 1995-1998  Brian Paul
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Library General Public
-  License as published by the Free Software Foundation; either
-  version 2 of the License, or (at your option) any later version.
-    
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Library General Public License for more details.
-    
-  You should have received a copy of the GNU Library General Public
-  License along with this library; if not, write to the Free
-  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-}
-
-{$MODE delphi}	// objfpc would not work because of direct proc var assignments
-
-unit GL;
-
-interface
-uses XLib;
-
-// ===================================================================
-//   Unit specific extensions
-// ===================================================================
-
-function InitGLFromLibrary(libname: PChar): Boolean;
-function InitGLUFromLibrary(libname: PChar): Boolean;
-// Requires that the GL library has already been initialized:
-function InitGLX: Boolean;
-
-// determines automatically which libraries to use:
-function InitGL: Boolean;
-function InitGLU: Boolean;
-
-
-var
-  GLInitialized, GLUInitialized, GLXInitialized: Boolean;
-
-// ===================================================================
-//   GL consts, types and functions
-// ===================================================================
-
-
-// -------------------------------------------------------------------
-//   GL types
-// -------------------------------------------------------------------
-
-type
-
-  PSingle = ^Single;
-  PDouble = ^Double;
-
-  GLclampf = Single;	// single precision float in [0,1]
-  GLclampd = Double;	// double precision float in [0,1]
-
-  GLenum = Integer;
-
-type
-  GLbitfield = set of (GL_CURRENT_BIT, GL_POINT_BIT, GL_LINE_BIT,
-    GL_POLYGON_BIT, GL_POLYGON_STIPPLE_BIT, GL_PIXEL_MODE_BIT,
-    GL_LIGHTING_BIT, GL_FOG_BIT, GL_DEPTH_BUFFER_BIT, GL_ACCUM_BUFFER_BIT,
-    GL_STENCIL_BUFFER_BIT, GL_VIEWPORT_BIT, GL_TRANSFORM_BIT, GL_ENABLE_BIT,
-    GL_COLOR_BUFFER_BIT, GL_HINT_BIT, GL_EVAL_BIT, GL_LIST_BIT, GL_TEXTURE_BIT,
-    GL_SCISSOR_BIT);
-
-const
-  GL_ALL_ATTRIB_BITS = [Low(GLbitfield)..High(GLbitfield)];
-
-
-// -------------------------------------------------------------------
-//   GL constants
-// -------------------------------------------------------------------
-
-const
-  GL_NO_ERROR				= 0;
-
-  // Boolean values
-  GL_FALSE 				= 0;
-  GL_TRUE  				= 1;
-
-  // Data types 
-  GL_BYTE           			= $1400;
-  GL_UNSIGNED_BYTE  			= $1401;
-  GL_SHORT          			= $1402;
-  GL_UNSIGNED_SHORT 			= $1403;
-  GL_INT            			= $1404;
-  GL_UNSIGNED_INT  			= $1405;
-  GL_FLOAT          			= $1406;
-  GL_DOUBLE         			= $140A;
-  GL_2_BYTES       			= $1407;
-  GL_3_BYTES        			= $1408;
-  GL_4_BYTES        			= $1409;
-
-  // Primitives
-  GL_LINES          			= $0001;
-  GL_POINTS         			= $0000;
-  GL_LINE_STRIP     			= $0003;
-  GL_LINE_LOOP      			= $0002;
-  GL_TRIANGLES      			= $0004;
-  GL_TRIANGLE_STRIP 			= $0005;
-  GL_TRIANGLE_FAN   			= $0006;
-  GL_QUADS          			= $0007;
-  GL_QUAD_STRIP     			= $0008;
-  GL_POLYGON        			= $0009;
-  GL_EDGE_FLAG      			= $0B43;
-
-  // Vertex arrays
-  GL_VERTEX_ARRAY			= $8074;
-  GL_NORMAL_ARRAY			= $8075;
-  GL_COLOR_ARRAY			= $8076;
-  GL_INDEX_ARRAY			= $8077;
-  GL_TEXTURE_COORD_ARRAY		= $8078;
-  GL_EDGE_FLAG_ARRAY			= $8079;
-  GL_VERTEX_ARRAY_SIZE			= $807A;
-  GL_VERTEX_ARRAY_TYPE			= $807B;
-  GL_VERTEX_ARRAY_STRIDE		= $807C;
-  GL_NORMAL_ARRAY_TYPE			= $807E;
-  GL_NORMAL_ARRAY_STRIDE		= $807F;
-  GL_COLOR_ARRAY_SIZE			= $8081;
-  GL_COLOR_ARRAY_TYPE			= $8082;
-  GL_COLOR_ARRAY_STRIDE			= $8083;
-  GL_INDEX_ARRAY_TYPE			= $8085;
-  GL_INDEX_ARRAY_STRIDE			= $8086;
-  GL_TEXTURE_COORD_ARRAY_SIZE		= $8088;
-  GL_TEXTURE_COORD_ARRAY_TYPE		= $8089;
-  GL_TEXTURE_COORD_ARRAY_STRIDE		= $808A;
-  GL_EDGE_FLAG_ARRAY_STRIDE		= $808C;
-  GL_VERTEX_ARRAY_POINTER		= $808E;
-  GL_NORMAL_ARRAY_POINTER		= $808F;
-  GL_COLOR_ARRAY_POINTER		= $8090;
-  GL_INDEX_ARRAY_POINTER		= $8091;
-  GL_TEXTURE_COORD_ARRAY_POINTER	= $8092;
-  GL_EDGE_FLAG_ARRAY_POINTER		= $8093;
-  GL_V2F				= $2A20;
-  GL_V3F				= $2A21;
-  GL_C4UB_V2F				= $2A22;
-  GL_C4UB_V3F				= $2A23;
-  GL_C3F_V3F				= $2A24;
-  GL_N3F_V3F				= $2A25;
-  GL_C4F_N3F_V3F			= $2A26;
-  GL_T2F_V3F				= $2A27;
-  GL_T4F_V4F				= $2A28;
-  GL_T2F_C4UB_V3F			= $2A29;
-  GL_T2F_C3F_V3F			= $2A2A;
-  GL_T2F_N3F_V3F			= $2A2B;
-  GL_T2F_C4F_N3F_V3F			= $2A2C;
-  GL_T4F_C4F_N3F_V4F			= $2A2D;
-
-  // Matrix Mode
-  GL_MATRIX_MODE			= $0BA0;
-  GL_MODELVIEW  			= $1700;
-  GL_PROJECTION 			= $1701;
-  GL_TEXTURE    			= $1702;
-
-  // Points
-  GL_POINT_SMOOTH			= $0B10;
-  GL_POINT_SIZE				= $0B11;
-  GL_POINT_SIZE_GRANULARITY 		= $0B13;
-  GL_POINT_SIZE_RANGE			= $0B12;
-
-  // Lines
-  GL_LINE_SMOOTH			= $0B20;
-  GL_LINE_STIPPLE			= $0B24;
-  GL_LINE_STIPPLE_PATTERN		= $0B25;
-  GL_LINE_STIPPLE_REPEAT		= $0B26;
-  GL_LINE_WIDTH				= $0B21;
-  GL_LINE_WIDTH_GRANULARITY		= $0B23;
-  GL_LINE_WIDTH_RANGE			= $0B22;
-
-  // Polygons
-  GL_POINT                 		= $1B00;
-  GL_LINE                  		= $1B01;
-  GL_FILL                  		= $1B02;
-  GL_CCW                   		= $0901;
-  GL_CW                    		= $0900;
-  GL_FRONT                 		= $0404;
-  GL_BACK                  		= $0405;
-  GL_CULL_FACE             		= $0B44;
-  GL_CULL_FACE_MODE        		= $0B45;
-  GL_POLYGON_SMOOTH        		= $0B41;
-  GL_POLYGON_STIPPLE       		= $0B42;
-  GL_FRONT_FACE            		= $0B46;
-  GL_POLYGON_MODE          		= $0B40;
-  GL_POLYGON_OFFSET_FACTOR 		= $8038;
-  GL_POLYGON_OFFSET_UNITS  		= $2A00;
-  GL_POLYGON_OFFSET_POINT  		= $2A01;
-  GL_POLYGON_OFFSET_LINE   		= $2A02;
-  GL_POLYGON_OFFSET_FILL   		= $8037;
-
-  // Display lists
-  GL_COMPILE				= $1300;
-  GL_COMPILE_AND_EXECUTE		= $1301;
-  GL_LIST_BASE				= $0B32;
-  GL_LIST_INDEX				= $0B33;
-  GL_LIST_MODE				= $0B30;
-
-  // Depth buffer
-  GL_NEVER             			= $0200;
-  GL_LESS              			= $0201;
-  GL_GEQUAL            			= $0206;
-  GL_LEQUAL            			= $0203;
-  GL_GREATER           			= $0204;
-  GL_NOTEQUAL          			= $0205;
-  GL_EQUAL             			= $0202;
-  GL_ALWAYS            			= $0207;
-  GL_DEPTH_TEST        			= $0B71;
-  GL_DEPTH_BITS        			= $0D56;
-  GL_DEPTH_CLEAR_VALUE 			= $0B73;
-  GL_DEPTH_FUNC        			= $0B74;
-  GL_DEPTH_RANGE       			= $0B70;
-  GL_DEPTH_WRITEMASK   			= $0B72;
-  GL_DEPTH_COMPONENT   			= $1902;
-
-  // Lighting
-  GL_LIGHTING				= $0B50;
-  GL_LIGHT0				= $4000;
-  GL_LIGHT1				= $4001;
-  GL_LIGHT2				= $4002;
-  GL_LIGHT3				= $4003;
-  GL_LIGHT4				= $4004;
-  GL_LIGHT5				= $4005;
-  GL_LIGHT6				= $4006;
-  GL_LIGHT7				= $4007;
-  GL_SPOT_EXPONENT			= $1205;
-  GL_SPOT_CUTOFF			= $1206;
-  GL_CONSTANT_ATTENUATION		= $1207;
-  GL_LINEAR_ATTENUATION			= $1208;
-  GL_QUADRATIC_ATTENUATION		= $1209;
-  GL_AMBIENT				= $1200;
-  GL_DIFFUSE				= $1201;
-  GL_SPECULAR				= $1202;
-  GL_SHININESS				= $1601;
-  GL_EMISSION				= $1600;
-  GL_POSITION				= $1203;
-  GL_SPOT_DIRECTION			= $1204;
-  GL_AMBIENT_AND_DIFFUSE		= $1602;
-  GL_COLOR_INDEXES			= $1603;
-  GL_LIGHT_MODEL_TWO_SIDE		= $0B52;
-  GL_LIGHT_MODEL_LOCAL_VIEWER		= $0B51;
-  GL_LIGHT_MODEL_AMBIENT		= $0B53;
-  GL_FRONT_AND_BACK			= $0408;
-  GL_SHADE_MODEL			= $0B54;
-  GL_FLAT				= $1D00;
-  GL_SMOOTH				= $1D01;
-  GL_COLOR_MATERIAL			= $0B57;
-  GL_COLOR_MATERIAL_FACE		= $0B55;
-  GL_COLOR_MATERIAL_PARAMETER		= $0B56;
-  GL_NORMALIZE				= $0BA1;
-
-  // User clipping planes
-  GL_CLIP_PLANE0			= $3000;
-  GL_CLIP_PLANE1			= $3001;
-  GL_CLIP_PLANE2			= $3002;
-  GL_CLIP_PLANE3			= $3003;
-  GL_CLIP_PLANE4			= $3004;
-  GL_CLIP_PLANE5			= $3005;
-
-  // Accumulation buffer
-  GL_ACCUM_RED_BITS			= $0D58;
-  GL_ACCUM_GREEN_BITS			= $0D59;
-  GL_ACCUM_BLUE_BITS			= $0D5A;
-  GL_ACCUM_ALPHA_BITS			= $0D5B;
-  GL_ACCUM_CLEAR_VALUE			= $0B80;
-  GL_ACCUM				= $0100;
-  GL_ADD				= $0104;
-  GL_LOAD				= $0101;
-  GL_MULT				= $0103;
-  GL_RETURN				= $0102;
-
-  // Alpha testing
-  GL_ALPHA_TEST				= $0BC0;
-  GL_ALPHA_TEST_REF			= $0BC2;
-  GL_ALPHA_TEST_FUNC			= $0BC1;
-
-  // Blending
-  GL_BLEND				= $0BE2;
-  GL_BLEND_SRC				= $0BE1;
-  GL_BLEND_DST				= $0BE0;
-  GL_ZERO				= 0;
-  GL_ONE				= 1;
-  GL_SRC_COLOR				= $0300;
-  GL_ONE_MINUS_SRC_COLOR		= $0301;
-  GL_DST_COLOR				= $0306;
-  GL_ONE_MINUS_DST_COLOR		= $0307;
-  GL_SRC_ALPHA				= $0302;
-  GL_ONE_MINUS_SRC_ALPHA		= $0303;
-  GL_DST_ALPHA				= $0304;
-  GL_ONE_MINUS_DST_ALPHA		= $0305;
-  GL_SRC_ALPHA_SATURATE			= $0308;
-  GL_CONSTANT_COLOR			= $8001;
-  GL_ONE_MINUS_CONSTANT_COLOR		= $8002;
-  GL_CONSTANT_ALPHA			= $8003;
-  GL_ONE_MINUS_CONSTANT_ALPHA		= $8004;
-
-  // Render mode
-  GL_FEEDBACK				= $1C01;
-  GL_RENDER				= $1C00;
-  GL_SELECT				= $1C02;
-
-  // Feedback
-  GL_2D					= $0600;
-  GL_3D					= $0601;
-  GL_3D_COLOR				= $0602;
-  GL_3D_COLOR_TEXTURE			= $0603;
-  GL_4D_COLOR_TEXTURE			= $0604;
-  GL_POINT_TOKEN			= $0701;
-  GL_LINE_TOKEN				= $0702;
-  GL_LINE_RESET_TOKEN			= $0707;
-  GL_POLYGON_TOKEN			= $0703;
-  GL_BITMAP_TOKEN			= $0704;
-  GL_DRAW_PIXEL_TOKEN			= $0705;
-  GL_COPY_PIXEL_TOKEN			= $0706;
-  GL_PASS_THROUGH_TOKEN			= $0700;
-  GL_FEEDBACK_BUFFER_POINTER		= $0DF0;
-  GL_FEEDBACK_BUFFER_SIZE		= $0DF1;
-  GL_FEEDBACK_BUFFER_TYPE		= $0DF2;
-
-  // Selection
-  GL_SELECTION_BUFFER_POINTER		= $0DF3;
-  GL_SELECTION_BUFFER_SIZE		= $0DF4;
-
-  // Fog
-  GL_FOG				= $0B60;
-  GL_FOG_MODE				= $0B65;
-  GL_FOG_DENSITY			= $0B62;
-  GL_FOG_COLOR				= $0B66;
-  GL_FOG_INDEX				= $0B61;
-  GL_FOG_START				= $0B63;
-  GL_FOG_END				= $0B64;
-  GL_LINEAR				= $2601;
-  GL_EXP				= $0800;
-  GL_EXP2				= $0801;
-
-  // Logic ops
-  GL_LOGIC_OP				= $0BF1;
-  GL_INDEX_LOGIC_OP			= $0BF1;
-  GL_COLOR_LOGIC_OP			= $0BF2;
-  GL_LOGIC_OP_MODE			= $0BF0;
-  GL_CLEAR				= $1500;
-  GL_SET				= $150F;
-  GL_COPY				= $1503;
-  GL_COPY_INVERTED			= $150C;
-  GL_NOOP				= $1505;
-  GL_INVERT				= $150A;
-  GL_AND				= $1501;
-  GL_NAND				= $150E;
-  GL_OR					= $1507;
-  GL_NOR				= $1508;
-  GL_XOR				= $1506;
-  GL_EQUIV				= $1509;
-  GL_AND_REVERSE			= $1502;
-  GL_AND_INVERTED			= $1504;
-  GL_OR_REVERSE				= $150B;
-  GL_OR_INVERTED			= $150D;
-
-  // Stencil
-  GL_STENCIL_TEST			= $0B90;
-  GL_STENCIL_WRITEMASK			= $0B98;
-  GL_STENCIL_BITS			= $0D57;
-  GL_STENCIL_FUNC			= $0B92;
-  GL_STENCIL_VALUE_MASK			= $0B93;
-  GL_STENCIL_REF			= $0B97;
-  GL_STENCIL_FAIL			= $0B94;
-  GL_STENCIL_PASS_DEPTH_PASS		= $0B96;
-  GL_STENCIL_PASS_DEPTH_FAIL		= $0B95;
-  GL_STENCIL_CLEAR_VALUE		= $0B91;
-  GL_STENCIL_INDEX			= $1901;
-  GL_KEEP				= $1E00;
-  GL_REPLACE				= $1E01;
-  GL_INCR				= $1E02;
-  GL_DECR				= $1E03;
-
-  // Buffers, Pixel Drawing/Reading
-  GL_NONE				= 0;
-  GL_LEFT				= $0406;
-  GL_RIGHT				= $0407;
-  //GL_FRONT				= $0404;
-  //GL_BACK				= $0405;
-  //GL_FRONT_AND_BACK			= $0408;
-  GL_FRONT_LEFT				= $0400;
-  GL_FRONT_RIGHT			= $0401;
-  GL_BACK_LEFT				= $0402;
-  GL_BACK_RIGHT				= $0403;
-  GL_AUX0				= $0409;
-  GL_AUX1				= $040A;
-  GL_AUX2				= $040B;
-  GL_AUX3				= $040C;
-  GL_COLOR_INDEX			= $1900;
-  GL_RED				= $1903;
-  GL_GREEN				= $1904;
-  GL_BLUE				= $1905;
-  GL_ALPHA				= $1906;
-  GL_LUMINANCE				= $1909;
-  GL_LUMINANCE_ALPHA			= $190A;
-  GL_ALPHA_BITS				= $0D55;
-  GL_RED_BITS				= $0D52;
-  GL_GREEN_BITS				= $0D53;
-  GL_BLUE_BITS				= $0D54;
-  GL_INDEX_BITS				= $0D51;
-  GL_SUBPIXEL_BITS			= $0D50;
-  GL_AUX_BUFFERS			= $0C00;
-  GL_READ_BUFFER			= $0C02;
-  GL_DRAW_BUFFER			= $0C01;
-  GL_DOUBLEBUFFER			= $0C32;
-  GL_STEREO				= $0C33;
-  GL_BITMAP				= $1A00;
-  GL_COLOR				= $1800;
-  GL_DEPTH				= $1801;
-  GL_STENCIL				= $1802;
-  GL_DITHER				= $0BD0;
-  GL_RGB				= $1907;
-  GL_RGBA				= $1908;
-
-  // Implementation limits
-  GL_MAX_LIST_NESTING			= $0B31;
-  GL_MAX_ATTRIB_STACK_DEPTH		= $0D35;
-  GL_MAX_MODELVIEW_STACK_DEPTH		= $0D36;
-  GL_MAX_NAME_STACK_DEPTH		= $0D37;
-  GL_MAX_PROJECTION_STACK_DEPTH		= $0D38;
-  GL_MAX_TEXTURE_STACK_DEPTH		= $0D39;
-  GL_MAX_EVAL_ORDER			= $0D30;
-  GL_MAX_LIGHTS				= $0D31;
-  GL_MAX_CLIP_PLANES			= $0D32;
-  GL_MAX_TEXTURE_SIZE			= $0D33;
-  GL_MAX_PIXEL_MAP_TABLE		= $0D34;
-  GL_MAX_VIEWPORT_DIMS			= $0D3A;
-  GL_MAX_CLIENT_ATTRIB_STACK_DEPTH	= $0D3B;
-
-  // Gets
-  GL_ATTRIB_STACK_DEPTH			= $0BB0;
-  GL_CLIENT_ATTRIB_STACK_DEPTH		= $0BB1;
-  GL_COLOR_CLEAR_VALUE			= $0C22;
-  GL_COLOR_WRITEMASK			= $0C23;
-  GL_CURRENT_INDEX			= $0B01;
-  GL_CURRENT_COLOR			= $0B00;
-  GL_CURRENT_NORMAL			= $0B02;
-  GL_CURRENT_RASTER_COLOR		= $0B04;
-  GL_CURRENT_RASTER_DISTANCE		= $0B09;
-  GL_CURRENT_RASTER_INDEX		= $0B05;
-  GL_CURRENT_RASTER_POSITION		= $0B07;
-  GL_CURRENT_RASTER_TEXTURE_COORDS 	= $0B06;
-  GL_CURRENT_RASTER_POSITION_VALID 	= $0B08;
-  GL_CURRENT_TEXTURE_COORDS		= $0B03;
-  GL_INDEX_CLEAR_VALUE			= $0C20;
-  GL_INDEX_MODE				= $0C30;
-  GL_INDEX_WRITEMASK			= $0C21;
-  GL_MODELVIEW_MATRIX			= $0BA6;
-  GL_MODELVIEW_STACK_DEPTH		= $0BA3;
-  GL_NAME_STACK_DEPTH			= $0D70;
-  GL_PROJECTION_MATRIX			= $0BA7;
-  GL_PROJECTION_STACK_DEPTH		= $0BA4;
-  GL_RENDER_MODE			= $0C40;
-  GL_RGBA_MODE				= $0C31;
-  GL_TEXTURE_MATRIX			= $0BA8;
-  GL_TEXTURE_STACK_DEPTH		= $0BA5;
-  GL_VIEWPORT				= $0BA2;
-
-  // Evaluators
-  GL_AUTO_NORMAL			= $0D80;
-  GL_MAP1_COLOR_4			= $0D90;
-  GL_MAP1_GRID_DOMAIN			= $0DD0;
-  GL_MAP1_GRID_SEGMENTS			= $0DD1;
-  GL_MAP1_INDEX				= $0D91;
-  GL_MAP1_NORMAL			= $0D92;
-  GL_MAP1_TEXTURE_COORD_1		= $0D93;
-  GL_MAP1_TEXTURE_COORD_2		= $0D94;
-  GL_MAP1_TEXTURE_COORD_3		= $0D95;
-  GL_MAP1_TEXTURE_COORD_4		= $0D96;
-  GL_MAP1_VERTEX_3			= $0D97;
-  GL_MAP1_VERTEX_4			= $0D98;
-  GL_MAP2_COLOR_4			= $0DB0;
-  GL_MAP2_GRID_DOMAIN			= $0DD2;
-  GL_MAP2_GRID_SEGMENTS			= $0DD3;
-  GL_MAP2_INDEX				= $0DB1;
-  GL_MAP2_NORMAL			= $0DB2;
-  GL_MAP2_TEXTURE_COORD_1		= $0DB3;
-  GL_MAP2_TEXTURE_COORD_2		= $0DB4;
-  GL_MAP2_TEXTURE_COORD_3		= $0DB5;
-  GL_MAP2_TEXTURE_COORD_4		= $0DB6;
-  GL_MAP2_VERTEX_3			= $0DB7;
-  GL_MAP2_VERTEX_4			= $0DB8;
-  GL_COEFF				= $0A00;
-  GL_DOMAIN				= $0A02;
-  GL_ORDER				= $0A01;
-
-  // Hints
-  GL_FOG_HINT				= $0C54;
-  GL_LINE_SMOOTH_HINT			= $0C52;
-  GL_PERSPECTIVE_CORRECTION_HINT	= $0C50;
-  GL_POINT_SMOOTH_HINT			= $0C51;
-  GL_POLYGON_SMOOTH_HINT		= $0C53;
-  GL_DONT_CARE				= $1100;
-  GL_FASTEST				= $1101;
-  GL_NICEST				= $1102;
-
-  // Scissor box
-  GL_SCISSOR_TEST			= $0C11;
-  GL_SCISSOR_BOX			= $0C10;
-
-  // Pixel Mode / Transfer
-  GL_MAP_COLOR				= $0D10;
-  GL_MAP_STENCIL			= $0D11;
-  GL_INDEX_SHIFT			= $0D12;
-  GL_INDEX_OFFSET			= $0D13;
-  GL_RED_SCALE				= $0D14;
-  GL_RED_BIAS				= $0D15;
-  GL_GREEN_SCALE			= $0D18;
-  GL_GREEN_BIAS				= $0D19;
-  GL_BLUE_SCALE				= $0D1A;
-  GL_BLUE_BIAS				= $0D1B;
-  GL_ALPHA_SCALE			= $0D1C;
-  GL_ALPHA_BIAS				= $0D1D;
-  GL_DEPTH_SCALE			= $0D1E;
-  GL_DEPTH_BIAS				= $0D1F;
-  GL_PIXEL_MAP_S_TO_S_SIZE		= $0CB1;
-  GL_PIXEL_MAP_I_TO_I_SIZE		= $0CB0;
-  GL_PIXEL_MAP_I_TO_R_SIZE		= $0CB2;
-  GL_PIXEL_MAP_I_TO_G_SIZE		= $0CB3;
-  GL_PIXEL_MAP_I_TO_B_SIZE		= $0CB4;
-  GL_PIXEL_MAP_I_TO_A_SIZE		= $0CB5;
-  GL_PIXEL_MAP_R_TO_R_SIZE		= $0CB6;
-  GL_PIXEL_MAP_G_TO_G_SIZE		= $0CB7;
-  GL_PIXEL_MAP_B_TO_B_SIZE		= $0CB8;
-  GL_PIXEL_MAP_A_TO_A_SIZE		= $0CB9;
-  GL_PIXEL_MAP_S_TO_S			= $0C71;
-  GL_PIXEL_MAP_I_TO_I			= $0C70;
-  GL_PIXEL_MAP_I_TO_R			= $0C72;
-  GL_PIXEL_MAP_I_TO_G			= $0C73;
-  GL_PIXEL_MAP_I_TO_B			= $0C74;
-  GL_PIXEL_MAP_I_TO_A			= $0C75;
-  GL_PIXEL_MAP_R_TO_R			= $0C76;
-  GL_PIXEL_MAP_G_TO_G			= $0C77;
-  GL_PIXEL_MAP_B_TO_B			= $0C78;
-  GL_PIXEL_MAP_A_TO_A			= $0C79;
-  GL_PACK_ALIGNMENT			= $0D05;
-  GL_PACK_LSB_FIRST			= $0D01;
-  GL_PACK_ROW_LENGTH			= $0D02;
-  GL_PACK_SKIP_PIXELS			= $0D04;
-  GL_PACK_SKIP_ROWS			= $0D03;
-  GL_PACK_SWAP_BYTES			= $0D00;
-  GL_UNPACK_ALIGNMENT			= $0CF5;
-  GL_UNPACK_LSB_FIRST			= $0CF1;
-  GL_UNPACK_ROW_LENGTH			= $0CF2;
-  GL_UNPACK_SKIP_PIXELS			= $0CF4;
-  GL_UNPACK_SKIP_ROWS			= $0CF3;
-  GL_UNPACK_SWAP_BYTES			= $0CF0;
-  GL_ZOOM_X				= $0D16;
-  GL_ZOOM_Y				= $0D17;
-
-  // Texture mapping
-  GL_TEXTURE_ENV                  	= $2300;
-  GL_TEXTURE_ENV_MODE             	= $2200;
-  GL_TEXTURE_1D                   	= $0DE0;
-  GL_TEXTURE_2D                   	= $0DE1;
-  GL_TEXTURE_WRAP_S			= $2802;
-  GL_TEXTURE_WRAP_T			= $2803;
-  GL_TEXTURE_MAG_FILTER			= $2800;
-  GL_TEXTURE_MIN_FILTER			= $2801;
-  GL_TEXTURE_ENV_COLOR			= $2201;
-  GL_TEXTURE_GEN_S			= $0C60;
-  GL_TEXTURE_GEN_T			= $0C61;
-  GL_TEXTURE_GEN_MODE			= $2500;
-  GL_TEXTURE_BORDER_COLOR		= $1004;
-  GL_TEXTURE_WIDTH			= $1000;
-  GL_TEXTURE_HEIGHT			= $1001;
-  GL_TEXTURE_BORDER			= $1005;
-  GL_TEXTURE_COMPONENTS			= $1003;
-  GL_TEXTURE_RED_SIZE			= $805C;
-  GL_TEXTURE_GREEN_SIZE			= $805D;
-  GL_TEXTURE_BLUE_SIZE			= $805E;
-  GL_TEXTURE_ALPHA_SIZE			= $805F;
-  GL_TEXTURE_LUMINANCE_SIZE		= $8060;
-  GL_TEXTURE_INTENSITY_SIZE		= $8061;
-  GL_NEAREST_MIPMAP_NEAREST		= $2700;
-  GL_NEAREST_MIPMAP_LINEAR		= $2702;
-  GL_LINEAR_MIPMAP_NEAREST		= $2701;
-  GL_LINEAR_MIPMAP_LINEAR		= $2703;
-  GL_OBJECT_LINEAR			= $2401;
-  GL_OBJECT_PLANE			= $2501;
-  GL_EYE_LINEAR				= $2400;
-  GL_EYE_PLANE				= $2502;
-  GL_SPHERE_MAP				= $2402;
-  GL_DECAL				= $2101;
-  GL_MODULATE				= $2100;
-  GL_NEAREST				= $2600;
-  GL_REPEAT				= $2901;
-  GL_CLAMP				= $2900;
-  GL_S					= $2000;
-  GL_T					= $2001;
-  GL_R					= $2002;
-  GL_Q					= $2003;
-  GL_TEXTURE_GEN_R			= $0C62;
-  GL_TEXTURE_GEN_Q			= $0C63;
-
-  // GL 1.1 texturing
-  GL_PROXY_TEXTURE_1D			= $8063;
-  GL_PROXY_TEXTURE_2D			= $8064;
-  GL_TEXTURE_PRIORITY			= $8066;
-  GL_TEXTURE_RESIDENT			= $8067;
-  GL_TEXTURE_BINDING_1D			= $8068;
-  GL_TEXTURE_BINDING_2D			= $8069;
-  GL_TEXTURE_INTERNAL_FORMAT		= $1003;
-
-
-  // GL 1.2 texturing
-  GL_PACK_SKIP_IMAGES			= $806B;
-  GL_PACK_IMAGE_HEIGHT			= $806C;
-  GL_UNPACK_SKIP_IMAGES			= $806D;
-  GL_UNPACK_IMAGE_HEIGHT		= $806E;
-  GL_TEXTURE_3D				= $806F;
-  GL_PROXY_TEXTURE_3D			= $8070;
-  GL_TEXTURE_DEPTH			= $8071;
-  GL_TEXTURE_WRAP_R			= $8072;
-  GL_MAX_3D_TEXTURE_SIZE		= $8073;
-  GL_TEXTURE_BINDING_3D			= $806A;
-
-  // Internal texture formats (GL 1.1)
-  GL_ALPHA4				= $803B;
-  GL_ALPHA8				= $803C;
-  GL_ALPHA12				= $803D;
-  GL_ALPHA16				= $803E;
-  GL_LUMINANCE4				= $803F;
-  GL_LUMINANCE8				= $8040;
-  GL_LUMINANCE12			= $8041;
-  GL_LUMINANCE16			= $8042;
-  GL_LUMINANCE4_ALPHA4			= $8043;
-  GL_LUMINANCE6_ALPHA2			= $8044;
-  GL_LUMINANCE8_ALPHA8			= $8045;
-  GL_LUMINANCE12_ALPHA4			= $8046;
-  GL_LUMINANCE12_ALPHA12		= $8047;
-  GL_LUMINANCE16_ALPHA16		= $8048;
-  GL_INTENSITY				= $8049;
-  GL_INTENSITY4				= $804A;
-  GL_INTENSITY8				= $804B;
-  GL_INTENSITY12			= $804C;
-  GL_INTENSITY16			= $804D;
-  GL_R3_G3_B2				= $2A10;
-  GL_RGB4				= $804F;
-  GL_RGB5				= $8050;
-  GL_RGB8				= $8051;
-  GL_RGB10				= $8052;
-  GL_RGB12				= $8053;
-  GL_RGB16				= $8054;
-  GL_RGBA2				= $8055;
-  GL_RGBA4				= $8056;
-  GL_RGB5_A1				= $8057;
-  GL_RGBA8				= $8058;
-  GL_RGB10_A2				= $8059;
-  GL_RGBA12				= $805A;
-  GL_RGBA16				= $805B;
-
-  // Utility
-  GL_VENDOR				= $1F00;
-  GL_RENDERER				= $1F01;
-  GL_VERSION				= $1F02;
-  GL_EXTENSIONS				= $1F03;
-
-  // Errors
-  GL_INVALID_VALUE			= $0501;
-  GL_INVALID_ENUM			= $0500;
-  GL_INVALID_OPERATION			= $0502;
-  GL_STACK_OVERFLOW			= $0503;
-  GL_STACK_UNDERFLOW			= $0504;
-  GL_OUT_OF_MEMORY			= $0505;
-
-  // OpenGL 1.2
-  GL_RESCALE_NORMAL			= $803A;
-  GL_CLAMP_TO_EDGE			= $812F;
-  GL_MAX_ELEMENTS_VERTICES		= $F0E8;
-  GL_MAX_ELEMENTS_INDICES		= $F0E9;
-  GL_BGR				= $80E0;
-  GL_BGRA				= $80E1;
-  GL_UNSIGNED_BYTE_3_3_2		= $8032;
-  GL_UNSIGNED_BYTE_2_3_3_REV		= $8362;
-  GL_UNSIGNED_SHORT_5_6_5		= $8363;
-  GL_UNSIGNED_SHORT_5_6_5_REV		= $8364;
-  GL_UNSIGNED_SHORT_4_4_4_4		= $8033;
-  GL_UNSIGNED_SHORT_4_4_4_4_REV		= $8365;
-  GL_UNSIGNED_SHORT_5_5_5_1		= $8034;
-  GL_UNSIGNED_SHORT_1_5_5_5_REV		= $8366;
-  GL_UNSIGNED_INT_8_8_8_8		= $8035;
-  GL_UNSIGNED_INT_8_8_8_8_REV		= $8367;
-  GL_UNSIGNED_INT_10_10_10_2		= $8036;
-  GL_UNSIGNED_INT_2_10_10_10_REV	= $8368;
-  GL_LIGHT_MODEL_COLOR_CONTROL		= $81F8;
-  GL_SINGLE_COLOR			= $81F9;
-  GL_SEPARATE_SPECULAR_COLOR		= $81FA;
-  GL_TEXTURE_MIN_LOD			= $813A;
-  GL_TEXTURE_MAX_LOD			= $813B;
-  GL_TEXTURE_BASE_LEVEL			= $813C;
-  GL_TEXTURE_MAX_LEVEL			= $813D;
-
-
-// -------------------------------------------------------------------
-//   GL procedures and functions
-// -------------------------------------------------------------------
-
-var
-
-  // Miscellaneous
-  glClearIndex: procedure(c: Single); cdecl;
-  glClearColor: procedure(red, green, blue, alpha: GLclampf); cdecl;
-  glClear: procedure(mask: GLbitfield); cdecl;
-  glIndexMask: procedure(mask: LongWord); cdecl;
-  glColorMask: procedure(red, green, blue, alpha: Boolean); cdecl;
-  glAlphaFunc: procedure(func: GLenum; ref: GLclampf); cdecl;
-  glBlendFunc: procedure(sfactor, dfactor: GLenum); cdecl;
-  glLogicOp: procedure(opcode: GLenum); cdecl;
-  glCullFace: procedure(mode: GLenum); cdecl;
-  glFrontFace: procedure(mode: GLenum); cdecl;
-  glPointSize: procedure(size: Single); cdecl;
-  glLineWidth: procedure(width: Single); cdecl;
-  glLineStipple: procedure(factor: LongInt; pattern: Word); cdecl;
-  glPolygonMode: procedure(face, mode: GLenum); cdecl;
-  glPolygonOffset: procedure(factor, units: Single); cdecl;
-  glPolygonStipple: procedure(var mask: Byte); cdecl;
-  glGetPolygonStipple: procedure(var mask: Byte); cdecl;
-  glEdgeFlag: procedure(flag: Boolean); cdecl;
-  glEdgeFlagv: procedure(var flag: Boolean); cdecl;
-  glScissor: procedure(x, y, width, height: LongInt); cdecl;
-  glClipPlane: procedure(plane: GLenum; var equation: Double); cdecl;
-  glGetClipPlane: procedure(plane: GLenum; var equation: Double); cdecl;
-  glDrawBuffer: procedure(mode: GLenum); cdecl;
-  glReadBuffer: procedure(mode: GLenum); cdecl;
-  glEnable: procedure(cap: LongInt); cdecl;
-  glDisable: procedure(cap: LongInt); cdecl;
-  glIsEnabled: function(cap: GLenum): Boolean; cdecl;
-  glEnableClientState: procedure(cap: GLenum); cdecl; // 1.1
-  glDisableClientState: procedure(cap: GLenum); cdecl; // 1.1
-  glGetBooleanv: procedure(pname: GLenum; var params: Boolean); cdecl;
-  glGetDoublev: procedure(pname: GLenum; var params: Double); cdecl;
-  glGetFloatv: procedure(pname: GLenum; var params: Single); cdecl;
-  glGetIntegerv: procedure(pname: GLenum; var params: LongInt); cdecl;
-  glPushAttrib: procedure(mask: GLbitfield); cdecl;
-  glPopAttrib: procedure; cdecl;
-  glPushClientAttrib: procedure(mask: GLbitfield); cdecl; // 1.1
-  glPopClientAttrib: procedure; cdecl; // 1.1
-  glRenderMode: function(mode: GLenum): LongInt; cdecl;
-  glGetError: function: GLenum; cdecl;
-  glGetString: function(name: GLenum): PChar; cdecl;
-  glFinish: procedure; cdecl;
-  glFlush: procedure; cdecl;
-  glHint: procedure(target, mode: GLenum); cdecl;
-
-
-  // Depth Buffer
-  glClearDepth: procedure(depth: GLclampd); cdecl;
-  glDepthFunc: procedure(func: LongInt); cdecl;
-  glDepthMask: procedure(flag: Boolean); cdecl;
-  glDepthRange: procedure(near_val, far_val: GLclampd); cdecl;
-
-  // Accumulation Buffer
-  glClearAccum: procedure(red, green, blue, alpha: Single); cdecl;
-  glAccum: procedure(op: GLenum; value: Single); cdecl;
-
-  // Tranformation
-  glMatrixMode: procedure(mode: GLenum); cdecl;
-  glOrtho: procedure(left, right, bottom, top, near_val, far_val: Double); cdecl;
-  glFrustum: procedure(left, right, bottom, top, near_val, far_val: Double); cdecl;
-  glViewport: procedure(x, y, width, height: LongInt); cdecl;
-  glPushMatrix: procedure; cdecl;
-  glPopMatrix: procedure; cdecl;
-  glLoadIdentity: procedure; cdecl;
-  glLoadMatrixd: procedure(var m: Double); cdecl;
-  glLoadMatrixf: procedure(var m: PSingle); cdecl;
-  glMultMatrixd: procedure(var m: Double); cdecl;
-  glMultMatrixf: procedure(var m: Single); cdecl;
-  glRotated: procedure(angle, x, y, z: Double); cdecl;
-  glRotatef: procedure(angle, x, y, z: Single); cdecl;
-  glScaled: procedure(x, y, z: Double); cdecl;
-  glScalef: procedure(x, y, z: Single); cdecl;
-  glTranslated: procedure(x, y, z: Double); cdecl;
-  glTranslatef: procedure(x, y, z: Single); cdecl;
-
-  // Display Lists
-  glIsList: function(list: LongWord): Boolean; cdecl;
-  glDeleteLists: procedure(list: LongWord; range: LongInt); cdecl;
-  glGenLists: function(range: LongInt): LongWord; cdecl;
-  glNewList: procedure(list: LongWord; mode: GLenum); cdecl;
-  glEndList: procedure; cdecl;
-  glCallList: procedure(list: LongWord); cdecl;
-  glCallLists: procedure(n: LongInt; AType: GLenum; var lists); cdecl;
-  glListBase: procedure(base: LongWord); cdecl;
-
-  // Drawing Functions
-  glBegin: procedure(mode: GLenum); cdecl;
-  glEnd: procedure; cdecl;
-  glVertex2d: procedure(x, y: Double); cdecl;
-  glVertex2f: procedure(x, y: Single); cdecl;
-  glVertex2i: procedure(x, y: LongInt); cdecl;
-  glVertex2s: procedure(x, y: SmallInt); cdecl;
-  glVertex3d: procedure(x, y, z: Double); cdecl;
-  glVertex3f: procedure(x, y, z: Single); cdecl;
-  glVertex3i: procedure(x, y, z: LongInt); cdecl;
-  glVertex3s: procedure(x, y, z: SmallInt); cdecl;
-  glVertex4d: procedure(x, y, z, w: Double); cdecl;
-  glVertex4f: procedure(x, y, z, w: Single); cdecl;
-  glVertex4i: procedure(x, y, z, w: LongInt); cdecl;
-  glVertex4s: procedure(x, y, z, w: SmallInt); cdecl;
-  glVertex2dv: procedure(var v: Double); cdecl;
-  glVertex2fv: procedure(var v: Single); cdecl;
-  glVertex2iv: procedure(var v: LongInt); cdecl;
-  glVertex2sv: procedure(var v: SmallInt); cdecl;
-  glVertex3dv: procedure(var v: Double); cdecl;
-  glVertex3fv: procedure(var v: Single); cdecl;
-  glVertex3iv: procedure(var v: LongInt); cdecl;
-  glVertex3sv: procedure(var v: SmallInt); cdecl;
-  glVertex4dv: procedure(var v: Double); cdecl;
-  glVertex4fv: procedure(var v: Single); cdecl;
-  glVertex4iv: procedure(var v: LongInt); cdecl;
-  glVertex4sv: procedure(var v: SmallInt); cdecl;
-  glNormal3b: procedure(nx, ny, nz: Byte); cdecl;
-  glNormal3d: procedure(nx, ny, nz: Double); cdecl;
-  glNormal3f: procedure(nx, ny, nz: Single); cdecl;
-  glNormal3i: procedure(nx, ny, nz: LongInt); cdecl;
-  glNormal3s: procedure(nx, ny, nz: SmallInt); cdecl;
-  glNormal3bv: procedure(var v: ShortInt); cdecl;
-  glNormal3dv: procedure(var v: Double); cdecl;
-  glNormal3fv: procedure(var v: Single); cdecl;
-  glNormal3iv: procedure(var v: LongInt); cdecl;
-  glNormal3sv: procedure(var v: SmallInt); cdecl;
-  glIndexd: procedure(c: Double); cdecl;
-  glIndexf: procedure(c: Single); cdecl;
-  glIndexi: procedure(c: LongInt); cdecl;
-  glIndexs: procedure(c: SmallInt); cdecl;
-  glIndexub: procedure(c: Byte); cdecl; // 1.1
-  glIndexdv: procedure(var c: Double); cdecl;
-  glIndexfv: procedure(var c: Single); cdecl;
-  glIndexiv: procedure(var c: LongInt); cdecl;
-  glIndexsv: procedure(var c: SmallInt); cdecl;
-  glIndexubv: procedure(var c: Byte); cdecl; // 1.1
-  glColor3b : procedure(red, green, blue: ShortInt); cdecl;
-  glColor3d : procedure(red, green, blue: Double); cdecl;
-  glColor3f : procedure(red, green, blue: Single); cdecl;
-  glColor3i : procedure(red, green, blue: LongInt); cdecl;
-  glColor3s : procedure(red, green, blue: SmallInt); cdecl;
-  glColor3ub: procedure(red, green, blue: Byte); cdecl;
-  glColor3ui: procedure(red, green, blue: LongWord); cdecl;
-  glColor3us: procedure(red, green, blue: Word); cdecl;
-  glColor4b : procedure(red, green, blue, alpha: ShortInt); cdecl;
-  glColor4d : procedure(red, green, blue, alpha: Double); cdecl;
-  glColor4f : procedure(red, green, blue, alpha: Single); cdecl;
-  glColor4i : procedure(red, green, blue, alpha: LongInt); cdecl;
-  glColor4s : procedure(red, green, blue, alpha: SmallInt); cdecl;
-  glColor4ub: procedure(red, green, blue, alpha: Byte); cdecl;
-  glColor4ui: procedure(red, green, blue, alpha: LongWord); cdecl;
-  glColor4us: procedure(red, green, blue, alpha: Word); cdecl;
-  glColor3bv : procedure(var v: ShortInt); cdecl;
-  glColor3dv : procedure(var v: Double); cdecl;
-  glColor3fv : procedure(var v: Single); cdecl;
-  glColor3iv : procedure(var v: LongInt); cdecl;
-  glColor3sv : procedure(var v: SmallInt); cdecl;
-  glColor3ubv: procedure(var v: Byte); cdecl;
-  glColor3uiv: procedure(var v: LongWord); cdecl;
-  glColor3usv: procedure(var v: Word); cdecl;
-  glColor4bv : procedure(var v: ShortInt); cdecl;
-  glColor4dv : procedure(var v: Double); cdecl;
-  glColor4fv : procedure(var v: Single); cdecl;
-  glColor4iv : procedure(var v: LongInt); cdecl;
-  glColor4sv : procedure(var v: SmallInt); cdecl;
-  glColor4ubv: procedure(var v: Byte); cdecl;
-  glColor4uiv: procedure(var v: LongWord); cdecl;
-  glColor4usv: procedure(var v: Word); cdecl;
-  glTexCoord1d: procedure(s: Double); cdecl;
-  glTexCoord1f: procedure(s: Single); cdecl;
-  glTexCoord1i: procedure(s: LongInt); cdecl;
-  glTexCoord1s: procedure(s: SmallInt); cdecl;
-  glTexCoord2d: procedure(s, t: Double); cdecl;
-  glTexCoord2f: procedure(s, t: Single); cdecl;
-  glTexCoord2i: procedure(s, t: LongInt); cdecl;
-  glTexCoord2s: procedure(s, t: SmallInt); cdecl;
-  glTexCoord3d: procedure(s, t, r: Double); cdecl;
-  glTexCoord3f: procedure(s, t, r: Single); cdecl;
-  glTexCoord3i: procedure(s, t, r: LongInt); cdecl;
-  glTexCoord3s: procedure(s, t, r: SmallInt); cdecl;
-  glTexCoord4d: procedure(s, t, r, q: Double); cdecl;
-  glTexCoord4f: procedure(s, t, r, q: Single); cdecl;
-  glTexCoord4i: procedure(s, t, r, q: LongInt); cdecl;
-  glTexCoord4s: procedure(s, t, r, q: SmallInt); cdecl;
-  glTexCoord1dv: procedure(var v: Double); cdecl;
-  glTexCoord1fv: procedure(var v: Single); cdecl;
-  glTexCoord1iv: procedure(var v: LongInt); cdecl;
-  glTexCoord1sv: procedure(var v: SmallInt); cdecl;
-  glTexCoord2dv: procedure(var v: Double); cdecl;
-  glTexCoord2fv: procedure(var v: Single); cdecl;
-  glTexCoord2iv: procedure(var v: LongInt); cdecl;
-  glTexCoord2sv: procedure(var v: SmallInt); cdecl;
-  glTexCoord3dv: procedure(var v: Double); cdecl;
-  glTexCoord3fv: procedure(var v: Single); cdecl;
-  glTexCoord3iv: procedure(var v: LongInt); cdecl;
-  glTexCoord3sv: procedure(var v: SmallInt); cdecl;
-  glTexCoord4dv: procedure(var v: Double); cdecl;
-  glTexCoord4fv: procedure(var v: Single); cdecl;
-  glTexCoord4iv: procedure(var v: LongInt); cdecl;
-  glTexCoord4sv: procedure(var v: SmallInt); cdecl;
-  glRasterPos2d: procedure(x, y: Double); cdecl;
-  glRasterPos2f: procedure(x, y: Single); cdecl;
-  glRasterPos2i: procedure(x, y: LongInt); cdecl;
-  glRasterPos2s: procedure(x, y: SmallInt); cdecl;
-  glRasterPos3d: procedure(x, y, z: Double); cdecl;
-  glRasterPos3f: procedure(x, y, z: Single); cdecl;
-  glRasterPos3i: procedure(x, y, z: LongInt); cdecl;
-  glRasterPos3s: procedure(x, y, z: SmallInt); cdecl;
-  glRasterPos4d: procedure(x, y, z, w: Double); cdecl;
-  glRasterPos4f: procedure(x, y, z, w: Single); cdecl;
-  glRasterPos4i: procedure(x, y, z, w: LongInt); cdecl;
-  glRasterPos4s: procedure(x, y, z, w: SmallInt); cdecl;
-  glRasterPos2dv: procedure(var v: Double); cdecl;
-  glRasterPos2fv: procedure(var v: Single); cdecl;
-  glRasterPos2iv: procedure(var v: LongInt); cdecl;
-  glRasterPos2sv: procedure(var v: SmallInt); cdecl;
-  glRasterPos3dv: procedure(var v: Double); cdecl;
-  glRasterPos3fv: procedure(var v: Single); cdecl;
-  glRasterPos3iv: procedure(var v: LongInt); cdecl;
-  glRasterPos3sv: procedure(var v: SmallInt); cdecl;
-  glRasterPos4dv: procedure(var v: Double); cdecl;
-  glRasterPos4fv: procedure(var v: Single); cdecl;
-  glRasterPos4iv: procedure(var v: LongInt); cdecl;
-  glRasterPos4sv: procedure(var v: SmallInt); cdecl;
-  glRectd: procedure(x1, y1, x2, y2: Double); cdecl;
-  glRectf: procedure(x1, y1, x2, y2: Single); cdecl;
-  glRecti: procedure(x1, y1, x2, y2: LongInt); cdecl;
-  glRects: procedure(x1, y1, x2, y2: SmallInt); cdecl;
-  glRectdv: procedure(var v1, v2: Double); cdecl;
-  glRectfv: procedure(var v1, v2: Single); cdecl;
-  glRectiv: procedure(var v1, v2: LongInt); cdecl;
-  glRectsv: procedure(var v1, v2: SmallInt); cdecl;
-
-  // Vertex Arrays (1.1)
-  glVertexPointer: procedure(size: LongInt; AType: GLenum; stride: LongInt; var ptr); cdecl;
-  glNormalPointer: procedure(AType: GLenum; stride: LongInt; var ptr); cdecl;
-  glColorPointer: procedure(size: LongInt; AType: GLenum; stride: LongInt; var ptr); cdecl;
-  glIndexPointer: procedure(AType: GLenum; stride: LongInt; var ptr); cdecl;
-  glTexCoordPointer: procedure(size: LongInt; AType: GLenum; stride: LongInt; var ptr); cdecl;
-  glEdgeFlagPointer: procedure(stride: LongInt; var ptr); cdecl;
-  glGetPointerv: procedure(pname: GLenum; var params: Pointer); cdecl;
-  glArrayElement: procedure(i: LongInt); cdecl;
-  glDrawArrays: procedure(mode: GLenum; first, count: LongInt); cdecl;
-  glDrawElements: procedure(mode: GLenum; count: Integer; AType: GLenum; var indices); cdecl;
-  glInterleavedArrays: procedure(format: GLenum; stride: LongInt; var pointer); cdecl;
-
-  // Lighting
-  glShadeModel: procedure(mode: GLenum); cdecl;
-  glLightf: procedure(light, pname: GLenum; param: Single); cdecl;
-  glLighti: procedure(light, pname: GLenum; param: LongInt); cdecl;
-  glLightfv: procedure(light, pname: GLenum; var params: Single); cdecl;
-  glLightiv: procedure(light, pname: GLenum; var params: LongInt); cdecl;
-  glGetLightfv: procedure(light, pname: GLenum; var params: Single); cdecl;
-  glGetLightiv: procedure(light, pname: GLenum; var params: LongInt); cdecl;
-  glLightModelf: procedure(pname: GLenum; param: Single); cdecl;
-  glLightModeli: procedure(pname: GLenum; param: LongInt); cdecl;
-  glLightModelfv: procedure(pname: GLenum; var params: Single); cdecl;
-  glLightModeliv: procedure(pname: GLenum; var param: LongInt); cdecl;
-  glMaterialf: procedure(face, pname: GLenum; param: Single); cdecl;
-  glMateriali: procedure(face, pname: GLenum; param: LongInt); cdecl;
-  glMaterialfv: procedure(face, pname: GLenum; var params: Single); cdecl;
-  glMaterialiv: procedure(face, pname: GLenum; var params: LongInt); cdecl;
-  glGetMaterialfv: procedure(face, pname: GLenum; var params: Single); cdecl;
-  glGetMaterialiv: procedure(face, pname: GLenum; var params: LongInt); cdecl;
-  glColorMaterial: procedure(face, mode: GLenum); cdecl;
-
-  // Raster Functions
-  glPixelZoom: procedure(xfactor, yfactor: Single); cdecl;
-  glPixelStoref: procedure(pname: GLenum; param: Single); cdecl;
-  glPixelStorei: procedure(pname: GLenum; param: LongInt); cdecl;
-  glPixelTransferf: procedure(pname: GLenum; param: Single); cdecl;
-  glPixelTransferi: procedure(pname: GLenum; param: LongInt); cdecl;
-  glPixelMapfv: procedure(map: GLenum; mapsize: LongInt; var values: Single); cdecl;
-  glPixelMapuiv: procedure(map: GLenum; mapsize: LongInt; var values: LongWord); cdecl;
-  glPixelMapusv: procedure(map: GLenum; mapsize: LongInt; var values: Word); cdecl;
-  glGetPixelMapfv: procedure(map: GLenum; var values: Single); cdecl;
-  glGetPixelMapuiv: procedure(map: GLenum; var values: LongWord); cdecl;
-  glGetPixelMapusv: procedure(map: GLenum; var values: Word); cdecl;
-  glBitmap: procedure(width, height: LongInt; xorig, yorig, xmove, ymove: Single; var bitmap); cdecl;
-  glReadPixels: procedure(x, y, width, height: LongInt; format, AType: GLenum; var pixels); cdecl;
-  glDrawPixels: procedure(width, height: LongInt; format, AType: GLenum; var pixels); cdecl;
-  glCopyPixels: procedure(x, y, width, height: LongInt; AType: GLenum); cdecl;
-
-  // Stenciling
-  glStencilFunc: procedure(func: GLenum; ref: LongInt; mask: LongWord); cdecl;
-  glStencilMask: procedure(mask: LongWord); cdecl;
-  glStencilOp: procedure(fail, zfail, zpass: GLenum); cdecl;
-  glClearStencil: procedure(s: LongInt); cdecl;
-
-  // Texture Mapping
-  glTexGend: procedure(cord, pname: GLenum; param: Double); cdecl;
-  glTexGenf: procedure(cord, pname: GLenum; param: Single); cdecl;
-  glTexGeni: procedure(cord, pname: GLenum; param: LongInt); cdecl;
-  glTexGendv: procedure(cord, pname: GLenum; var params: Double); cdecl;
-  glTexGenfv: procedure(cord, pname: GLenum; var params: Single); cdecl;
-  glTexGeniv: procedure(cord, pname: GLenum; var params: LongInt); cdecl;
-  glGetTexGendv: procedure(cord, pname: GLenum; var params: Double); cdecl;
-  glGetTexGenfv: procedure(cord, pname: GLenum; var params: Single); cdecl;
-  glGetTexGeniv: procedure(cord, pname: GLenum; var params: LongInt); cdecl;
-  glTexEnvf: procedure(target, pname: GLenum; param: Single); cdecl;
-  glTexEnvi: procedure(target, pname: GLenum; param: LongInt); cdecl;
-  glTexEnvfv: procedure(target, pname: GLenum; var params: Single); cdecl;
-  glTexEnviv: procedure(target, pname: GLenum; var params: LongInt); cdecl;
-  glGetTexEnvfv: procedure(target, pname: GLenum; var params: Single); cdecl;
-  glGetTexEnviv: procedure(target, pname: GLenum; var params: LongInt); cdecl;
-  glTexParameterf: procedure(target, pname: GLenum; param: Single); cdecl;
-  glTexParameteri: procedure(target, pname: GLenum; param: LongInt); cdecl;
-  glTexParameterfv: procedure(target, pname: GLenum; var params: Single); cdecl;
-  glTexParameteriv: procedure(target, pname: GLenum; var params: LongInt); cdecl;
-  glGetTexParameterfv: procedure(target, pname: GLenum; var params: Single); cdecl;
-  glGetTexParameteriv: procedure(target, pname: GLenum; var params: LongInt); cdecl;
-  glGetTexLevelParameterfv: procedure(target: GLenum; level: LongInt; pname: GLenum; var params: Single); cdecl;
-  glGetTexLevelParameteriv: procedure(target: GLenum; level: LongInt; pname: GLenum; var params: LongInt); cdecl;
-  glTexImage1D: procedure(target: GLenum; level, internalFormat, width, border: LongInt; format, AType: GLenum; var pixels); cdecl;
-  glTexImage2D: procedure(target: GLenum; level, internalFormat, width, height, border: LongInt; format, AType: GLenum; var pixels); cdecl;
-  glGetTexImage: procedure(target: GLenum; level: LongInt; format, AType: GLenum; var pixels); cdecl;
-  // 1.1 functions:
-  glGenTextures: procedure(n: LongInt; var textures: LongWord); cdecl;
-  glDeleteTextures: procedure(n: LongInt; var textures: LongWord); cdecl;
-  glBindTexture: procedure(target: GLenum; texture: LongWord); cdecl;
-  glPrioritizeTextures: procedure(n: LongInt; var textures: LongWord; var priorities: GLclampf); cdecl;
-  glAreTexturesResident: function(n: LongInt; var textures: LongWord; var residences: Boolean): Boolean; cdecl;
-  glIsTexture: function(texture: LongWord): Boolean; cdecl;
-  glTexSubImage1D: procedure(target: GLenum; level, xoffset, width: LongInt; format, AType: GLenum; var pixels); cdecl;
-  glTexSubImage2D: procedure(target: GLenum; level, xoffset, yoffset, width, height: LongInt; format, AType: GLenum; var pixels); cdecl;
-  glCopyTexImage1D: procedure(target: GLenum; level: LongInt; format: GLenum; x, y, width, border: LongInt); cdecl;
-  glCopyTexImage2D: procedure(target: GLenum; level: LongInt; format: GLenum; x, y, width, height, border: LongInt); cdecl;
-  glCopyTexSubImage1D: procedure(target: GLenum; level, xoffset, x, y, width: LongInt); cdecl;
-  glCopyTexSubImage2D: procedure(target: GLenum; level, xoffset, yoffset, x, y, width, height: LongInt); cdecl;
-
-  // Evaluators
-  glMap1d: procedure(target: GLenum; u1, u2: Double; stride, order: LongInt; var points: Double); cdecl;
-  glMap1f: procedure(target: GLenum; u1, u2: Single; stride, order: LongInt; var points: Single); cdecl;
-  glMap2d: procedure(target: GLenum; u1, u2: Double; ustride, uorder: LongInt; v1, v2: Double; vstride, vorder: LongInt; var points: Double); cdecl;
-  glMap2f: procedure(target: GLenum; u1, u2: Single; ustride, uorder: LongInt; v1, v2: Single; vstride, vorder: LongInt; var points: Single); cdecl;
-  glGetMapdv: procedure(target, query: GLenum; var v: Double); cdecl;
-  glGetMapfv: procedure(target, query: GLenum; var v: Single); cdecl;
-  glGetMapiv: procedure(target, query: GLenum; var v: LongInt); cdecl;
-  glEvalCoord1d: procedure(u: Double); cdecl;
-  glEvalCoord1f: procedure(u: Single); cdecl;
-  glEvalCoord1dv: procedure(var u: Double); cdecl;
-  glEvalCoord1fv: procedure(var u: Single); cdecl;
-  glEvalCoord2d: procedure(u, v: Double); cdecl;
-  glEvalCoord2f: procedure(u, v: Single); cdecl;
-  glEvalCoord2dv: procedure(var u, v: Double); cdecl;
-  glEvalCoord2fv: procedure(var u, v: Single); cdecl;
-  glMapGrid1d: procedure(un: LongInt; u1, u2: Double); cdecl;
-  glMapGrid1f: procedure(un: LongInt; u1, u2: Single); cdecl;
-  glMapGrid2d: procedure(un: LongInt; u1, u2: Double; vn: LongInt; v1, v2: Double); cdecl;
-  glMapGrid2f: procedure(un: LongInt; u1, u2: Single; vn: LongInt; v1, v2: Single); cdecl;
-  glEvalPoint1: procedure(i: LongInt); cdecl;
-  glEvalPoint2: procedure(i, j: LongInt); cdecl;
-  glEvalMesh1: procedure(mode: GLenum; i1, i2: LongInt); cdecl;
-  glEvalMesh2: procedure(mode: GLenum; i1, i2, j1, j2: LongInt); cdecl;
-
-  // Fog
-  glFogf: procedure(pname: GLenum; param: Single); cdecl;
-  glFogi: procedure(pname: GLenum; param: LongInt); cdecl;
-  glFogfv: procedure(pname: GLenum; var params: Single); cdecl;
-  glFogiv: procedure(pname: GLenum; var params: LongInt); cdecl;
-
-  // Selection and Feedback
-  glFeedbackBuffer: procedure(size: LongInt; AType: GLenum; var buffer: Single); cdecl;
-  glPassThrough: procedure(token: Single); cdecl;
-  glSelectBuffer: procedure(size: LongInt; var buffer: LongWord); cdecl;
-  glInitNames: procedure; cdecl;
-  glLoadName: procedure(name: LongWord); cdecl;
-  glPushName: procedure(name: LongWord); cdecl;
-  glPopName: procedure; cdecl;
-
-const
-// -------------------------------------------------------
-//   GL extensions constants
-// -------------------------------------------------------
-
-  // GL_EXT_blend_minmax and GL_EXT_blend_color
-  GL_CONSTANT_COLOR_EXT			= $8001;
-  GL_ONE_MINUS_CONSTANT_COLOR_EXT	= $8002;
-  GL_CONSTANT_ALPHA_EXT			= $8003;
-  GL_ONE_MINUS_CONSTANT_ALPHA_EXT	= $8004;
-  GL_BLEND_EQUATION_EXT			= $8009;
-  GL_MIN_EXT				= $8007;
-  GL_MAX_EXT				= $8008;
-  GL_FUNC_ADD_EXT			= $8006;
-  GL_FUNC_SUBTRACT_EXT			= $800A;
-  GL_FUNC_REVERSE_SUBTRACT_EXT		= $800B;
-  GL_BLEND_COLOR_EXT			= $8005;
-
-  // GL_EXT_polygon_offset
-  GL_POLYGON_OFFSET_EXT			= $8037;
-  GL_POLYGON_OFFSET_FACTOR_EXT		= $8038;
-  GL_POLYGON_OFFSET_BIAS_EXT		= $8039;
-
-  // GL_EXT_vertex_array
-  GL_VERTEX_ARRAY_EXT			= $8074;
-  GL_NORMAL_ARRAY_EXT			= $8075;
-  GL_COLOR_ARRAY_EXT			= $8076;
-  GL_INDEX_ARRAY_EXT			= $8077;
-  GL_TEXTURE_COORD_ARRAY_EXT		= $8078;
-  GL_EDGE_FLAG_ARRAY_EXT		= $8079;
-  GL_VERTEX_ARRAY_SIZE_EXT		= $807A;
-  GL_VERTEX_ARRAY_TYPE_EXT		= $807B;
-  GL_VERTEX_ARRAY_STRIDE_EXT		= $807C;
-  GL_VERTEX_ARRAY_COUNT_EXT		= $807D;
-  GL_NORMAL_ARRAY_TYPE_EXT		= $807E;
-  GL_NORMAL_ARRAY_STRIDE_EXT		= $807F;
-  GL_NORMAL_ARRAY_COUNT_EXT		= $8080;
-  GL_COLOR_ARRAY_SIZE_EXT		= $8081;
-  GL_COLOR_ARRAY_TYPE_EXT		= $8082;
-  GL_COLOR_ARRAY_STRIDE_EXT		= $8083;
-  GL_COLOR_ARRAY_COUNT_EXT		= $8084;
-  GL_INDEX_ARRAY_TYPE_EXT		= $8085;
-  GL_INDEX_ARRAY_STRIDE_EXT		= $8086;
-  GL_INDEX_ARRAY_COUNT_EXT		= $8087;
-  GL_TEXTURE_COORD_ARRAY_SIZE_EXT	= $8088;
-  GL_TEXTURE_COORD_ARRAY_TYPE_EXT	= $8089;
-  GL_TEXTURE_COORD_ARRAY_STRIDE_EXT	= $808A;
-  GL_TEXTURE_COORD_ARRAY_COUNT_EXT	= $808B;
-  GL_EDGE_FLAG_ARRAY_STRIDE_EXT		= $808C;
-  GL_EDGE_FLAG_ARRAY_COUNT_EXT		= $808D;
-  GL_VERTEX_ARRAY_POINTER_EXT		= $808E;
-  GL_NORMAL_ARRAY_POINTER_EXT		= $808F;
-  GL_COLOR_ARRAY_POINTER_EXT		= $8090;
-  GL_INDEX_ARRAY_POINTER_EXT		= $8091;
-  GL_TEXTURE_COORD_ARRAY_POINTER_EXT	= $8092;
-  GL_EDGE_FLAG_ARRAY_POINTER_EXT	= $8093;
-
-  // GL_EXT_texture_object
-  GL_TEXTURE_PRIORITY_EXT		= $8066;
-  GL_TEXTURE_RESIDENT_EXT		= $8067;
-  GL_TEXTURE_1D_BINDING_EXT		= $8068;
-  GL_TEXTURE_2D_BINDING_EXT		= $8069;
-
-  // GL_EXT_texture3D
-  GL_PACK_SKIP_IMAGES_EXT		= $806B;
-  GL_PACK_IMAGE_HEIGHT_EXT		= $806C;
-  GL_UNPACK_SKIP_IMAGES_EXT		= $806D;
-  GL_UNPACK_IMAGE_HEIGHT_EXT		= $806E;
-  GL_TEXTURE_3D_EXT			= $806F;
-  GL_PROXY_TEXTURE_3D_EXT		= $8070;
-  GL_TEXTURE_DEPTH_EXT			= $8071;
-  GL_TEXTURE_WRAP_R_EXT			= $8072;
-  GL_MAX_3D_TEXTURE_SIZE_EXT		= $8073;
-  GL_TEXTURE_3D_BINDING_EXT		= $806A;
-
-  // GL_EXT_paletted_texture
-  GL_TABLE_TOO_LARGE_EXT		= $8031;
-  GL_COLOR_TABLE_FORMAT_EXT		= $80D8;
-  GL_COLOR_TABLE_WIDTH_EXT		= $80D9;
-  GL_COLOR_TABLE_RED_SIZE_EXT		= $80DA;
-  GL_COLOR_TABLE_GREEN_SIZE_EXT		= $80DB;
-  GL_COLOR_TABLE_BLUE_SIZE_EXT		= $80DC;
-  GL_COLOR_TABLE_ALPHA_SIZE_EXT	 	= $80DD;
-  GL_COLOR_TABLE_LUMINANCE_SIZE_EXT	= $80DE;
-  GL_COLOR_TABLE_INTENSITY_SIZE_EXT	= $80DF;
-  GL_TEXTURE_INDEX_SIZE_EXT		= $80ED;
-  GL_COLOR_INDEX1_EXT			= $80E2;
-  GL_COLOR_INDEX2_EXT			= $80E3;
-  GL_COLOR_INDEX4_EXT			= $80E4;
-  GL_COLOR_INDEX8_EXT			= $80E5;
-  GL_COLOR_INDEX12_EXT			= $80E6;
-  GL_COLOR_INDEX16_EXT			= $80E7;
-
-  // GL_EXT_shared_texture_palette
-  GL_SHARED_TEXTURE_PALETTE_EXT		= $81FB;
-
-  // GL_EXT_point_parameters
-  GL_POINT_SIZE_MIN_EXT			= $8126;
-  GL_POINT_SIZE_MAX_EXT			= $8127;
-  GL_POINT_FADE_THRESHOLD_SIZE_EXT	= $8128;
-  GL_DISTANCE_ATTENUATION_EXT		= $8129;
-
-  // GL_EXT_rescale_normal
-  GL_RESCALE_NORMAL_EXT			= $803A;
-
-  // GL_EXT_abgr
-  GL_ABGR_EXT				= $8000;
-
-  // GL_SGIS_multitexture
-  GL_SELECTED_TEXTURE_SGIS		= $835C;
-  GL_SELECTED_TEXTURE_COORD_SET_SGIS	= $835D;
-  GL_MAX_TEXTURES_SGIS			= $835E;
-  GL_TEXTURE0_SGIS			= $835F;
-  GL_TEXTURE1_SGIS			= $8360;
-  GL_TEXTURE2_SGIS			= $8361;
-  GL_TEXTURE3_SGIS			= $8362;
-  GL_TEXTURE_COORD_SET_SOURCE_SGIS	= $8363;
-
-  // GL_EXT_multitexture
-  GL_SELECTED_TEXTURE_EXT		= $83C0;
-  GL_SELECTED_TEXTURE_COORD_SET_EXT	= $83C1;
-  GL_SELECTED_TEXTURE_TRANSFORM_EXT	= $83C2;
-  GL_MAX_TEXTURES_EXT			= $83C3;
-  GL_MAX_TEXTURE_COORD_SETS_EXT		= $83C4;
-  GL_TEXTURE_ENV_COORD_SET_EXT		= $83C5;
-  GL_TEXTURE0_EXT			= $83C6;
-  GL_TEXTURE1_EXT			= $83C7;
-  GL_TEXTURE2_EXT			= $83C8;
-  GL_TEXTURE3_EXT			= $83C9;
-
-  // GL_SGIS_texture_edge_clamp
-  GL_CLAMP_TO_EDGE_SGIS			= $812F;
-
-
-// -------------------------------------------------------
-//   GL Extension Procedures
-// -------------------------------------------------------
-
-var
-
-  // === 1.0 Extensions ===
-
-  // GL_EXT_blend_minmax
-  glBlendEquationEXT: procedure(mode: GLenum); cdecl;
-
-  // GL_EXT_blend_color
-  glBlendColorEXT: procedure(red, green, blue, alpha: GLclampf); cdecl;
-
-  // GL_EXT_polygon_offset
-  glPolygonOffsetEXT: procedure(factor, bias: Single); cdecl;
-
-  // GL_EXT_vertex_array
-  glVertexPointerEXT: procedure(size: LongInt; AType: GLenum; stride, count: LongInt; var ptr); cdecl;
-  glNormalPointerEXT: procedure(AType: GLenum; stride, count: LongInt; var ptr); cdecl;
-  glColorPointerEXT: procedure(size: LongInt; AType: GLenum; stride, count: LongInt; var ptr); cdecl;
-  glIndexPointerEXT: procedure(AType: GLenum; stride, count: LongInt; var ptr); cdecl;
-  glTexCoordPointerEXT: procedure(size: LongInt; AType: GLenum; stride, count: LongInt; var ptr); cdecl;
-  glEdgeFlagPointerEXT: procedure(stride, count: LongInt; var ptr: Boolean); cdecl;
-  glGetPointervEXT: procedure(pname: GLenum; var params: Pointer); cdecl;
-  glArrayElementEXT: procedure(i: LongInt); cdecl;
-  glDrawArraysEXT: procedure(mode: GLEnum; first, count: LongInt); cdecl;
-
-  // GL_EXT_texture_object
-  glGenTexturesEXT: procedure(n: LongInt; var textures: LongWord); cdecl;
-  glDeleteTexturesEXT: procedure(n: LongInt; var textures: LongWord); cdecl;
-  glBindTextureEXT: procedure(target: GLenum; texture: LongWord); cdecl;
-  glPrioritizeTexturesEXT: procedure(n: LongInt; var textures: LongWord; var priorities: GLClampf); cdecl;
-  glAreTexturesResidentEXT: function(n: LongInt; var textures: LongWord; var residences: Boolean): Boolean; cdecl;
-  glIsTextureEXT: function(texture: LongWord): Boolean; cdecl;
-
-  // GL_EXT_texture3D
-  glTexImage3DEXT: procedure(target: GLenum; level: LongInt; internalFormat: GLenum; width, height, depth, border: LongInt; format, AType: GLenum; var pixels); cdecl;
-  glTexSubImage3DEXT: procedure(target: GLenum; level, xoffset, yoffset, zoffset, width, height, depth: LongInt; format, AType: GLenum; var pixels); cdecl;
-  glCopyTexSubImage3DEXT: procedure(target: GLenum; level, xoffset, yoffset, zoffset, x, y, width, height: LongInt); cdecl;
-
-  // GL_EXT_color_table
-  glColorTableEXT: procedure(target, internalformat: GLenum; width: LongInt; format, AType: GLenum; var table); cdecl;
-  glColorSubTableEXT: procedure(target: GLenum; start, count: LongInt; format, AType: GLEnum; var data); cdecl;
-  glGetColorTableEXT: procedure(target, format, AType: GLenum; var table); cdecl;
-  glGetColorTableParameterfvEXT: procedure(target, pname: GLenum; var params: Single); cdecl;
-  glGetColorTableParameterivEXT: procedure(target, pname: GLenum; var params: LongInt); cdecl;
-
-  // GL_SGIS_multitexture
-  glMultiTexCoord1dSGIS: procedure(target: GLenum; s: Double); cdecl;
-  glMultiTexCoord1dvSGIS: procedure(target: GLenum; var v: Double); cdecl;
-  glMultiTexCoord1fSGIS: procedure(target: GLenum; s: Single); cdecl;
-  glMultiTexCoord1fvSGIS: procedure(target: GLenum; var v: Single); cdecl;
-  glMultiTexCoord1iSGIS: procedure(target: GLenum; s: LongInt); cdecl;
-  glMultiTexCoord1ivSGIS: procedure(target: GLenum; var v: LongInt); cdecl;
-  glMultiTexCoord1sSGIS: procedure(target: GLenum; s: ShortInt); cdecl;
-  glMultiTexCoord1svSGIS: procedure(target: GLenum; var v: ShortInt); cdecl;
-  glMultiTexCoord2dSGIS: procedure(target: GLenum; s, t: Double); cdecl;
-  glMultiTexCoord2dvSGIS: procedure(target: GLenum; var v: Double); cdecl;
-  glMultiTexCoord2fSGIS: procedure(target: GLenum; s, t: Single); cdecl;
-  glMultiTexCoord2fvSGIS: procedure(target: GLenum; var v: Single); cdecl;
-  glMultiTexCoord2iSGIS: procedure(target: GLenum; s, t: LongInt); cdecl;
-  glMultiTexCoord2ivSGIS: procedure(target: GLenum; var v: LongInt); cdecl;
-  glMultiTexCoord2sSGIS: procedure(target: GLenum; s, t: ShortInt); cdecl;
-  glMultiTexCoord2svSGIS: procedure(target: GLenum; var v: ShortInt); cdecl;
-  glMultiTexCoord3dSGIS: procedure(target: GLenum; s, t, r: Double); cdecl;
-  glMultiTexCoord3dvSGIS: procedure(target: GLenum; var v: Double); cdecl;
-  glMultiTexCoord3fSGIS: procedure(target: GLenum; s, t, r: Single); cdecl;
-  glMultiTexCoord3fvSGIS: procedure(target: GLenum; var v: Single); cdecl;
-  glMultiTexCoord3iSGIS: procedure(target: GLenum; s, t, r: LongInt); cdecl;
-  glMultiTexCoord3ivSGIS: procedure(target: GLenum; var v: LongInt); cdecl;
-  glMultiTexCoord3sSGIS: procedure(target: GLenum; s, t, r: ShortInt); cdecl;
-  glMultiTexCoord3svSGIS: procedure(target: GLenum; var v: ShortInt); cdecl;
-  glMultiTexCoord4dSGIS: procedure(target: GLenum; s, t, r, q: Double); cdecl;
-  glMultiTexCoord4dvSGIS: procedure(target: GLenum; var v: Double); cdecl;
-  glMultiTexCoord4fSGIS: procedure(target: GLenum; s, t, r, q: Single); cdecl;
-  glMultiTexCoord4fvSGIS: procedure(target: GLenum; var v: Single); cdecl;
-  glMultiTexCoord4iSGIS: procedure(target: GLenum; s, t, r, q: LongInt); cdecl;
-  glMultiTexCoord4ivSGIS: procedure(target: GLenum; var v: LongInt); cdecl;
-  glMultiTexCoord4sSGIS: procedure(target: GLenum; s, t, r, q: ShortInt); cdecl;
-  glMultiTexCoord4svSGIS: procedure(target: GLenum; var v: ShortInt); cdecl;
-  glMultiTexCoordPointerSGIS: procedure(target: GLenum; size: LongInt; AType: GLEnum; stride: LongInt; var APointer); cdecl;
-  glSelectTextureSGIS: procedure(target: GLenum); cdecl;
-  glSelectTextureCoordSetSGIS: procedure(target: GLenum); cdecl;
-
-  // GL_EXT_multitexture
-  glMultiTexCoord1dEXT: procedure(target: GLenum; s: Double); cdecl;
-  glMultiTexCoord1dvEXT: procedure(target: GLenum; var v: Double); cdecl;
-  glMultiTexCoord1fEXT: procedure(target: GLenum; s: Single); cdecl;
-  glMultiTexCoord1fvEXT: procedure(target: GLenum; var v: Single); cdecl;
-  glMultiTexCoord1iEXT: procedure(target: GLenum; s: LongInt); cdecl;
-  glMultiTexCoord1ivEXT: procedure(target: GLenum; var v: LongInt); cdecl;
-  glMultiTexCoord1sEXT: procedure(target: GLenum; s: ShortInt); cdecl;
-  glMultiTexCoord1svEXT: procedure(target: GLenum; var v: ShortInt); cdecl;
-  glMultiTexCoord2dEXT: procedure(target: GLenum; s, t: Double); cdecl;
-  glMultiTexCoord2dvEXT: procedure(target: GLenum; var v: Double); cdecl;
-  glMultiTexCoord2fEXT: procedure(target: GLenum; s, t: Single); cdecl;
-  glMultiTexCoord2fvEXT: procedure(target: GLenum; var v: Single); cdecl;
-  glMultiTexCoord2iEXT: procedure(target: GLenum; s, t: LongInt); cdecl;
-  glMultiTexCoord2ivEXT: procedure(target: GLenum; var v: LongInt); cdecl;
-  glMultiTexCoord2sEXT: procedure(target: GLenum; s, t: ShortInt); cdecl;
-  glMultiTexCoord2svEXT: procedure(target: GLenum; var v: ShortInt); cdecl;
-  glMultiTexCoord3dEXT: procedure(target: GLenum; s, t, r: Double); cdecl;
-  glMultiTexCoord3dvEXT: procedure(target: GLenum; var v: Double); cdecl;
-  glMultiTexCoord3fEXT: procedure(target: GLenum; s, t, r: Single); cdecl;
-  glMultiTexCoord3fvEXT: procedure(target: GLenum; var v: Single); cdecl;
-  glMultiTexCoord3iEXT: procedure(target: GLenum; s, t, r: LongInt); cdecl;
-  glMultiTexCoord3ivEXT: procedure(target: GLenum; var v: LongInt); cdecl;
-  glMultiTexCoord3sEXT: procedure(target: GLenum; s, t, r: ShortInt); cdecl;
-  glMultiTexCoord3svEXT: procedure(target: GLenum; var v: ShortInt); cdecl;
-  glMultiTexCoord4dEXT: procedure(target: GLenum; s, t, r, q: Double); cdecl;
-  glMultiTexCoord4dvEXT: procedure(target: GLenum; var v: Double); cdecl;
-  glMultiTexCoord4fEXT: procedure(target: GLenum; s, t, r, q: Single); cdecl;
-  glMultiTexCoord4fvEXT: procedure(target: GLenum; var v: Single); cdecl;
-  glMultiTexCoord4iEXT: procedure(target: GLenum; s, t, r, q: LongInt); cdecl;
-  glMultiTexCoord4ivEXT: procedure(target: GLenum; var v: LongInt); cdecl;
-  glMultiTexCoord4sEXT: procedure(target: GLenum; s, t, r, q: ShortInt); cdecl;
-  glMultiTexCoord4svEXT: procedure(target: GLenum; var v: ShortInt); cdecl;
-  glInterleavedTextureCoordSetsEXT: procedure(factor: LongInt); cdecl;
-  glSelectTextureEXT: procedure(target: GLenum); cdecl;
-  glSelectTextureCoordSetEXT: procedure(target: GLenum); cdecl;
-  glSelectTextureTransformEXT: procedure(target: GLenum); cdecl;
-
-  // GL_EXT_point_parameters
-  glPointParameterfEXT: procedure(pname: GLenum; param: Single); cdecl;
-  glPointParameterfvEXT: procedure(pname: GLenum; var params: Single); cdecl;
-
-  // GL_MESA_window_pos
-  glWindowPos2iMESA: procedure(x, y: LongInt); cdecl;
-  glWindowPos2sMESA: procedure(x, y: ShortInt); cdecl;
-  glWindowPos2fMESA: procedure(x, y: Single); cdecl;
-  glWindowPos2dMESA: procedure(x, y: Double); cdecl;
-  glWindowPos2ivMESA: procedure(var p: LongInt); cdecl;
-  glWindowPos2svMESA: procedure(var p: ShortInt); cdecl;
-  glWindowPos2fvMESA: procedure(var p: Single); cdecl;
-  glWindowPos2dvMESA: procedure(var p: Double); cdecl;
-  glWindowPos3iMESA: procedure(x, y, z: LongInt); cdecl;
-  glWindowPos3sMESA: procedure(x, y, z: ShortInt); cdecl;
-  glWindowPos3fMESA: procedure(x, y, z: Single); cdecl;
-  glWindowPos3dMESA: procedure(x, y, z: Double); cdecl;
-  glWindowPos3ivMESA: procedure(var p: LongInt); cdecl;
-  glWindowPos3svMESA: procedure(var p: ShortInt); cdecl;
-  glWindowPos3fvMESA: procedure(var p: Single); cdecl;
-  glWindowPos3dvMESA: procedure(var p: Double); cdecl;
-  glWindowPos4iMESA: procedure(x, y, z, w: LongInt); cdecl;
-  glWindowPos4sMESA: procedure(x, y, z, w: ShortInt); cdecl;
-  glWindowPos4fMESA: procedure(x, y, z, w: Single); cdecl;
-  glWindowPos4dMESA: procedure(x, y, z, w: Double); cdecl;
-  glWindowPos4ivMESA: procedure(var p: LongInt); cdecl;
-  glWindowPos4svMESA: procedure(var p: ShortInt); cdecl;
-  glWindowPos4fvMESA: procedure(var p: Single); cdecl;
-  glWindowPos4dvMESA: procedure(var p: Double); cdecl;
-
-  // GL_MESA_resize_buffers
-  glResizeBuffersMESA: procedure; cdecl;
-
-
-// ===================================================================
-//   GLU consts, types and functions
-// ===================================================================
-
-const
-  GLU_TRUE 				= GL_TRUE;
-  GLU_FALSE 				= GL_FALSE;
-
-  // Normal vectors
-  GLU_SMOOTH				= 100000;
-  GLU_FLAT				= 100001;
-  GLU_NONE				= 100002;
-
-  // Quadric draw styles
-  GLU_POINT				= 100010;
-  GLU_LINE				= 100011;
-  GLU_FILL				= 100012;
-  GLU_SILHOUETTE			= 100013;
-
-  // Quadric orientation
-  GLU_OUTSIDE				= 100020;
-  GLU_INSIDE				= 100021;
-
-  // Tesselator
-  GLU_BEGIN				= 100100;
-  GLU_VERTEX				= 100101;
-  GLU_END				= 100102;
-  GLU_ERROR				= 100103;
-  GLU_EDGE_FLAG				= 100104;
-
-  // Contour types
-  GLU_CW				= 100120;
-  GLU_CCW				= 100121;
-  GLU_INTERIOR				= 100122;
-  GLU_EXTERIOR				= 100123;
-  GLU_UNKNOWN				= 100124;
-
-  // Tesselation errors
-  GLU_TESS_ERROR1			= 100151;  // missing gluEndPolygon
-  GLU_TESS_ERROR2 			= 100152;  // missing gluBeginPolygon
-  GLU_TESS_ERROR3 			= 100153;  // misoriented contour
-  GLU_TESS_ERROR4 			= 100154;  // vertex/edge intersection
-  GLU_TESS_ERROR5 			= 100155;  // misoriented or self-intersecting loops
-  GLU_TESS_ERROR6 			= 100156;  // coincident vertices
-  GLU_TESS_ERROR7 			= 100157;  // all vertices collinear
-  GLU_TESS_ERROR8 			= 100158;  // intersecting edges
-  GLU_TESS_ERROR9 			= 100159;  // not coplanar contours
-
-  // NURBS
-  GLU_AUTO_LOAD_MATRIX			= 100200;
-  GLU_CULLING				= 100201;
-  GLU_PARAMETRIC_TOLERANCE		= 100202;
-  GLU_SAMPLING_TOLERANCE		= 100203;
-  GLU_DISPLAY_MODE			= 100204;
-  GLU_SAMPLING_METHOD			= 100205;
-  GLU_U_STEP				= 100206;
-  GLU_V_STEP				= 100207;
-
-  GLU_PATH_LENGTH			= 100215;
-  GLU_PARAMETRIC_ERROR			= 100216;
-  GLU_DOMAIN_DISTANCE			= 100217;
-
-  GLU_MAP1_TRIM_2			= 100210;
-  GLU_MAP1_TRIM_3			= 100211;
-
-  GLU_OUTLINE_POLYGON			= 100240;
-  GLU_OUTLINE_PATCH			= 100241;
-
-  GLU_NURBS_ERROR1  			= 100251;   // spline order un-supported
-  GLU_NURBS_ERROR2  			= 100252;   // too few knots
-  GLU_NURBS_ERROR3  			= 100253;   // valid knot range is empty
-  GLU_NURBS_ERROR4  			= 100254;   // decreasing knot sequence
-  GLU_NURBS_ERROR5  			= 100255;   // knot multiplicity > spline order
-  GLU_NURBS_ERROR6  			= 100256;   // endcurve() must follow bgncurve()
-  GLU_NURBS_ERROR7  			= 100257;   // bgncurve() must precede endcurve()
-  GLU_NURBS_ERROR8  			= 100258;   // ctrlarray or knot vector is NULL
-  GLU_NURBS_ERROR9  			= 100259;   // cannot draw pwlcurves
-  GLU_NURBS_ERROR10 			= 100260;   // missing gluNurbsCurve()
-  GLU_NURBS_ERROR11 			= 100261;   // missing gluNurbsSurface()
-  GLU_NURBS_ERROR12 			= 100262;   // endtrim() must precede endsurface()
-  GLU_NURBS_ERROR13 			= 100263;   // bgnsurface() must precede endsurface()
-  GLU_NURBS_ERROR14 			= 100264;   // curve of improper type passed as trim curve
-  GLU_NURBS_ERROR15 			= 100265;   // bgnsurface() must precede bgntrim()
-  GLU_NURBS_ERROR16 			= 100266;   // endtrim() must follow bgntrim()
-  GLU_NURBS_ERROR17 			= 100267;   // bgntrim() must precede endtrim()*/
-  GLU_NURBS_ERROR18 			= 100268;   // invalid or missing trim curve*/
-  GLU_NURBS_ERROR19 			= 100269;   // bgntrim() must precede pwlcurve()
-  GLU_NURBS_ERROR20 			= 100270;   // pwlcurve referenced twice*/
-  GLU_NURBS_ERROR21 			= 100271;   // pwlcurve and nurbscurve mixed
-  GLU_NURBS_ERROR22 			= 100272;   // improper usage of trim data type
-  GLU_NURBS_ERROR23 			= 100273;   // nurbscurve referenced twice
-  GLU_NURBS_ERROR24 			= 100274;   // nurbscurve and pwlcurve mixed
-  GLU_NURBS_ERROR25 			= 100275;   // nurbssurface referenced twice
-  GLU_NURBS_ERROR26 			= 100276;   // invalid property
-  GLU_NURBS_ERROR27 			= 100277;   // endsurface() must follow bgnsurface()
-  GLU_NURBS_ERROR28 			= 100278;   // intersecting or misoriented trim curves
-  GLU_NURBS_ERROR29 			= 100279;   // intersecting trim curves
-  GLU_NURBS_ERROR30 			= 100280;   // UNUSED
-  GLU_NURBS_ERROR31 			= 100281;   // unconnected trim curves
-  GLU_NURBS_ERROR32 			= 100282;   // unknown knot error
-  GLU_NURBS_ERROR33 			= 100283;   // negative vertex count encountered
-  GLU_NURBS_ERROR34 			= 100284;   // negative byte-stride
-  GLU_NURBS_ERROR35 			= 100285;   // unknown type descriptor
-  GLU_NURBS_ERROR36 			= 100286;   // null control point reference
-  GLU_NURBS_ERROR37 			= 100287;   // duplicate point on pwlcurve
-
-  // Errors
-  GLU_INVALID_ENUM			= 100900;
-  GLU_INVALID_VALUE			= 100901;
-  GLU_OUT_OF_MEMORY			= 100902;
-  GLU_INCOMPATIBLE_GL_VERSION		= 100903;
-
-  // New in GLU 1.1
-  GLU_VERSION				= 100800;
-  GLU_EXTENSIONS			= 100801;
-
-type
-  PGLUquadricObj = ^TGLUquadricObj;
-  TGLUquadricObj = record end;
-  PGLUtriangulatorObj = ^TGLUtriangulatorObj;
-  TGLUtriangulatorObj = record end;
-  PGLUnurbsObj = ^TGLUnurbsObj;
-  TGLUnurbsObj = record end;
-
-  TGLUQuadricCallback = procedure; cdecl;
-  TGLUNurbsCallback = procedure; cdecl;
-  TGLUTessCallback = procedure; cdecl;
-
-  TGLUViewport = array[0..3] of LongInt;
-  TGLUMatrixd = array[0..15] of Double;
-  TGLUMatrixf = array[0..15] of Single;
-  TGLUVectord = array[0..2] of Double;
-var
-  // Miscellaneous functions
-  gluLookAt: procedure(eye, eyey, eyez, centerx, centery, centerz, upx, upy, upz: Double); cdecl;
-  gluOrtho2D: procedure(left, right, bottom, top: Double); cdecl;
-  gluPerspective: procedure(fovy, aspect, zNear, zFar: Double); cdecl;
-  gluPickMatrix: procedure(x, y, width, height: Double; const viewport: TGLUViewport); cdecl;
-  gluProject: procedure(objx, objy, objz: Double; const modelMatrix, projMatrix: TGLUMatrixd; const viewport: TGLUViewport; winx, winy, winz: Double); cdecl;
-  gluUnProject: procedure(winx, winy, winz: Double; const modelMatrix, projMatrix: TGLUMatrixd; const viewport: TGLUViewport; objx, objy, objz: Double); cdecl;
-  gluErrorString: procedure(errorCode: GLenum); cdecl;
-
-  // Mipmapping and image scaling
-  gluScaleImage: procedure(format: GLenum; within, heightin: LongInt; typein: GLenum; var datain; widthout, heightout: LongInt; typeout: GLenum; var dataout); cdecl;
-  gluBuild1DMipmaps: procedure(target: GLenum; components, width: LongInt; format, AType: GLEnum; var data); cdecl;
-  gluBuild2DMipmaps: procedure(target: GLenum; components, width, height: LongInt; format, AType: GLEnum; var data); cdecl;
-
-  // Quadrics
-  gluNewQuadric: function: PGLUquadricObj; cdecl;
-  gluDeleteQuadric: procedure(state: PGLUquadricObj); cdecl;
-  gluQuadricDrawStyle: procedure(quadObject: PGLUquadricObj; drawStyle: GLenum); cdecl;
-  gluQuadricOrientation: procedure(quadObject: PGLUquadricObj; orientation: GLenum); cdecl;
-  gluQuadricNormals: procedure(quadObject: PGLUquadricObj; normals: GLenum); cdecl;
-  gluQuadricTexture: procedure(quadObject: PGLUquadricObj; textureCoords: Boolean); cdecl;
-  gluQuadricCallback: procedure(quadObject: PGLUquadricObj; which: GLenum; fn: TGLUQuadricCallback); cdecl;
-  gluCylinder: procedure(qobj: PGLUquadricObj; baseRadius, topRadius, height: Double; slices, stacks: LongInt); cdecl;
-  gluSphere: procedure(qobj: PGLUquadricObj; radius: Double; slices, stacks: LongInt); cdecl;
-  gluDisk: procedure(qobj: PGLUquadricObj; innerRadius, outerRadius: Double; slices, loops: LongInt); cdecl;
-  gluPartialDisk: procedure(qobj: PGLUquadricObj; innerRadius, outerRadius: Double; slices, loops: LongInt; startAngle, sweepAngle: Double); cdecl;
-
-  // Nurbs
-  gluNewNurbsRenderer: function: PGLUnurbsObj; cdecl;
-  gluDeleteNurbsRenderer: procedure(nobj: PGLUnurbsObj); cdecl;
-  gluLoadSamplingMatrices: procedure(nobj: PGLUnurbsObj; const modelMatrix, projMatrix: TGLUMatrixf; const viewport: TGLUViewport); cdecl;
-  gluNurbsProperty: procedure(nobj: PGLUnurbsObj; AProperty: GLenum; value: Single); cdecl;
-  gluGetNurbsProperty: procedure(nobj: PGLUnurbsObj; AProperty: GLEnum; var value: Single); cdecl;
-  gluBeginCurve: procedure(nobj: PGLUnurbsObj); cdecl;
-  gluEndCurve: procedure(nobj: PGLUnurbsObj); cdecl;
-  gluNurbsCurve: procedure(nobj: PGLUnurbsObj; nknots: LongInt; var know: Single; stride: LongInt; var ctlarray: Single; order: LongInt; AType: GLenum); cdecl;
-  gluBeginSurface: procedure(nobj: PGLUnurbsObj); cdecl;
-  gluEndSurface: procedure(nobj: PGLUnurbsObj); cdecl;
-  gluNurbsSurface: procedure(nobj: PGLUnurbsObj; sknot_count: LongInt; var sknot: Single; tknot_count: LongInt; var tknot: Single; s_stride, t_stride: LongInt; var ctlarray: Single; sorder, torder: LongInt; AType: GLenum); cdecl;
-  gluBeginTrim: procedure(nobj: PGLUnurbsObj); cdecl;
-  gluEndTrim: procedure(nobj: PGLUnurbsObj); cdecl;
-  gluPwlCurve: procedure(nobj: PGLUnurbsObj; count: LongInt; var AArray: Single; stride: LongInt; AType: GLenum); cdecl;
-  gluNurbsCallback: procedure(nobj: PGLUnurbsObj; which: GLenum; fn: TGLUNurbsCallback); cdecl;
-
-  // Polygon tesselation
-  gluNewTess: function: PGLUtriangulatorObj; cdecl;
-  gluTessCallback: procedure(tobj: PGLUtriangulatorObj; which: GLenum; fn: TGLUTessCallback); cdecl;
-
-  gluDeleteTess: procedure(tobj: PGLUtriangulatorObj); cdecl;
-  gluBeginPolygon: procedure(tobj: PGLUtriangulatorObj); cdecl;
-  gluEndPolygon: procedure(tobj: PGLUtriangulatorObj); cdecl;
-  gluNextContour: procedure(tobj: PGLUtriangulatorObj; AType: GLenum); cdecl;
-  gluTessVertex: procedure(tobj: PGLUtriangulatorObj; v: TGLUVectord; var data); cdecl;
-
-  // New functions in GLU 1.1
-  gluGetString: function(name: GLenum): PChar; cdecl;
-
-
-// ===================================================================
-//   GLX consts, types and functions
-// ===================================================================
-
-// Tokens for glXChooseVisual and glXGetConfig:
-const
-  GLX_USE_GL				= 1;
-  GLX_BUFFER_SIZE			= 2;
-  GLX_LEVEL				= 3;
-  GLX_RGBA				= 4;
-  GLX_DOUBLEBUFFER			= 5; 
-  GLX_STEREO				= 6;
-  GLX_AUX_BUFFERS			= 7;
-  GLX_RED_SIZE				= 8;
-  GLX_GREEN_SIZE			= 9;
-  GLX_BLUE_SIZE				= 10;
-  GLX_ALPHA_SIZE			= 11;
-  GLX_DEPTH_SIZE			= 12;
-  GLX_STENCIL_SIZE			= 13;
-  GLX_ACCUM_RED_SIZE			= 14;
-  GLX_ACCUM_GREEN_SIZE			= 15;
-  GLX_ACCUM_BLUE_SIZE			= 16;
-  GLX_ACCUM_ALPHA_SIZE			= 17;
-
-  // GLX_EXT_visual_info extension
-  GLX_X_VISUAL_TYPE_EXT			= $22;
-  GLX_TRANSPARENT_TYPE_EXT		= $23;
-  GLX_TRANSPARENT_INDEX_VALUE_EXT 	= $24;
-  GLX_TRANSPARENT_RED_VALUE_EXT		= $25;
-  GLX_TRANSPARENT_GREEN_VALUE_EXT	= $26;
-  GLX_TRANSPARENT_BLUE_VALUE_EXT	= $27;
-  GLX_TRANSPARENT_ALPHA_VALUE_EXT	= $28;
-
-
-  // Error codes returned by glXGetConfig:
-  GLX_BAD_SCREEN			= 1;
-  GLX_BAD_ATTRIBUTE			= 2;
-  GLX_NO_EXTENSION			= 3;
-  GLX_BAD_VISUAL			= 4;
-  GLX_BAD_CONTEXT			= 5;
-  GLX_BAD_VALUE       			= 6;
-  GLX_BAD_ENUM				= 7;
-
-  // GLX 1.1 and later:
-  GLX_VENDOR				= 1;
-  GLX_VERSION				= 2;
-  GLX_EXTENSIONS 			= 3;
-
-  // GLX_visual_info extension
-  GLX_TRUE_COLOR_EXT			= $8002;
-  GLX_DIRECT_COLOR_EXT			= $8003;
-  GLX_PSEUDO_COLOR_EXT			= $8004;
-  GLX_STATIC_COLOR_EXT			= $8005;
-  GLX_GRAY_SCALE_EXT			= $8006;
-  GLX_STATIC_GRAY_EXT			= $8007;
-  GLX_NONE_EXT				= $8000;
-  GLX_TRANSPARENT_RGB_EXT		= $8008;
-  GLX_TRANSPARENT_INDEX_EXT		= $8009;
-
-type
-  // From XLib:
-  XPixmap = XID;
-  XFont = XID;
-  XColormap = XID;
-
-  GLXContext = Pointer;
-  GLXPixmap = XID;
-  GLXDrawable = XID;
-  GLXContextID = XID;
-
-var
-  glXChooseVisual: function(dpy: PDisplay; screen: Integer; var attribList: Integer): PXVisualInfo; cdecl; cdecl;
-  glXCreateContext: function(dpy: PDisplay; vis: PXVisualInfo; shareList: GLXContext; direct: Boolean): GLXContext; cdecl; cdecl;
-  glXDestroyContext: procedure(dpy: PDisplay; ctx: GLXContext); cdecl; cdecl;
-  glXMakeCurrent: function(dpy: PDisplay; drawable: GLXDrawable; ctx: GLXContext): Boolean; cdecl; cdecl;
-  glXCopyContext: procedure(dpy: PDisplay; src, dst: GLXContext; mask: LongWord); cdecl; cdecl;
-  glXSwapBuffers: procedure(dpy: PDisplay; drawable: GLXDrawable); cdecl; cdecl;
-  glXCreateGLXPixmap: function(dpy: PDisplay; visual: PXVisualInfo; pixmap: XPixmap): GLXPixmap; cdecl; cdecl;
-  glXDestroyGLXPixmap: procedure(dpy: PDisplay; pixmap: GLXPixmap); cdecl; cdecl;
-  glXQueryExtension: function(dpy: PDisplay; var errorb, event: Integer): Boolean; cdecl; cdecl;
-  glXQueryVersion: function(dpy: PDisplay; var maj, min: Integer): Boolean; cdecl; cdecl;
-  glXIsDirect: function(dpy: PDisplay; ctx: GLXContext): Boolean; cdecl; cdecl;
-  glXGetConfig: function(dpy: PDisplay; visual: PXVisualInfo; attrib: Integer; var value: Integer): Integer; cdecl; cdecl;
-  glXGetCurrentContext: function: GLXContext; cdecl; cdecl;
-  glXGetCurrentDrawable: function: GLXDrawable; cdecl; cdecl;
-  glXWaitGL: procedure; cdecl; cdecl;
-  glXWaitX: procedure; cdecl; cdecl;
-  glXUseXFont: procedure(font: XFont; first, count, list: Integer); cdecl; cdecl;
-
-  // GLX 1.1 and later
-  glXQueryExtensionsString: function(dpy: PDisplay; screen: Integer): PChar; cdecl; cdecl;
-  glXQueryServerString: function(dpy: PDisplay; screen, name: Integer): PChar; cdecl; cdecl;
-  glXGetClientString: function(dpy: PDisplay; name: Integer): PChar; cdecl; cdecl;
-
-  // Mesa GLX Extensions
-  glXCreateGLXPixmapMESA: function(dpy: PDisplay; visual: PXVisualInfo; pixmap: XPixmap; cmap: XColormap): GLXPixmap; cdecl; cdecl;
-  glXReleaseBufferMESA: function(dpy: PDisplay; d: GLXDrawable): Boolean; cdecl; cdecl;
-  glXCopySubBufferMESA: procedure(dpy: PDisplay; drawbale: GLXDrawable; x, y, width, height: Integer); cdecl; cdecl;
-  glXGetVideoSyncSGI: function(var counter: LongWord): Integer; cdecl; cdecl;
-  glXWaitVideoSyncSGI: function(divisor, remainder: Integer; var count: LongWord): Integer; cdecl; cdecl;
-
-
-// ===================================================================
-// ===================================================================
-
-implementation
-
-{$LINKLIB m}
-
-function dlopen(AFile: PChar; mode: LongInt): Pointer; external 'dl';
-function dlclose(handle: Pointer): LongInt; external 'dl';
-function dlsym(handle: Pointer; name: PChar): Pointer; external 'dl';
-
-function LoadLibrary(name: PChar): Pointer;
-begin
-  Result := dlopen(name, $101 {RTLD_GLOBAL or RTLD_LAZY});
-end;
-
-function GetProc(handle: Pointer; name: PChar): Pointer;
-begin
-  Result := dlsym(handle, name);
-  if Result = nil then WriteLn('Unresolved: ', name);
-end;
-
-var
-  libGL, libGLU, libGLX: Pointer;
-
-function InitGLFromLibrary(libname: PChar): Boolean;
-begin
-  Result := False;
-  libGL := LoadLibrary(libname);
-  if not Assigned(libGL) then exit;
-
-  glClearIndex := GetProc(libgl, 'glClearIndex');
-  glClearColor := GetProc(libgl, 'glClearColor');
-  glClear := GetProc(libgl, 'glClear');
-  glIndexMask := GetProc(libgl, 'glIndexMask');
-  glColorMask := GetProc(libgl, 'glColorMask');
-  glAlphaFunc := GetProc(libgl, 'glAlphaFunc');
-  glBlendFunc := GetProc(libgl, 'glBlendFunc');
-  glLogicOp := GetProc(libgl, 'glLogicOp');
-  glCullFace := GetProc(libgl, 'glCullFace');
-  glFrontFace := GetProc(libgl, 'glFrontFace');
-  glPointSize := GetProc(libgl, 'glPointSize');
-  glLineWidth := GetProc(libgl, 'glLineWidth');
-  glLineStipple := GetProc(libgl, 'glLineStipple');
-  glPolygonMode := GetProc(libgl, 'glPolygonMode');
-  glPolygonOffset := GetProc(libgl, 'glPolygonOffset');
-  glPolygonStipple := GetProc(libgl, 'glPolygonStipple');
-  glGetPolygonStipple := GetProc(libgl, 'glGetPolygonStipple');
-  glEdgeFlag := GetProc(libgl, 'glEdgeFlag');
-  glEdgeFlagv := GetProc(libgl, 'glEdgeFlagv');
-  glScissor := GetProc(libgl, 'glScissor');
-  glClipPlane := GetProc(libgl, 'glClipPlane');
-  glGetClipPlane := GetProc(libgl, 'glGetClipPlane');
-  glDrawBuffer := GetProc(libgl, 'glDrawBuffer');
-  glReadBuffer := GetProc(libgl, 'glReadBuffer');
-  glEnable := GetProc(libgl, 'glEnable');
-  glDisable := GetProc(libgl, 'glDisable');
-  glIsEnabled := GetProc(libgl, 'glIsEnabled');
-  glEnableClientState := GetProc(libgl, 'glEnableClientState');
-  glDisableClientState := GetProc(libgl, 'glDisableClientState');
-  glGetBooleanv := GetProc(libgl, 'glGetBooleanv');
-  glGetDoublev := GetProc(libgl, 'glGetDoublev');
-  glGetFloatv := GetProc(libgl, 'glGetFloatv');
-  glGetIntegerv := GetProc(libgl, 'glGetIntegerv');
-  glPushAttrib := GetProc(libgl, 'glPushAttrib');
-  glPopAttrib := GetProc(libgl, 'glPopAttrib');
-  glPushClientAttrib := GetProc(libgl, 'glPushClientAttrib');
-  glPopClientAttrib := GetProc(libgl, 'glPopClientAttrib');
-  glRenderMode := GetProc(libgl, 'glRenderMode');
-  glGetError := GetProc(libgl, 'glGetError');
-  glGetString := GetProc(libgl, 'glGetString');
-  glFinish := GetProc(libgl, 'glFinish');
-  glFlush := GetProc(libgl, 'glFlush');
-  glHint := GetProc(libgl, 'glHint');
-  glClearDepth := GetProc(libgl, 'glClearDepth');
-  glDepthFunc := GetProc(libgl, 'glDepthFunc');
-  glDepthMask := GetProc(libgl, 'glDepthMask');
-  glDepthRange := GetProc(libgl, 'glDepthRange');
-  glClearAccum := GetProc(libgl, 'glClearAccum');
-  glAccum := GetProc(libgl, 'glAccum');
-  glMatrixMode := GetProc(libgl, 'glMatrixMode');
-  glOrtho := GetProc(libgl, 'glOrtho');
-  glFrustum := GetProc(libgl, 'glFrustum');
-  glViewport := GetProc(libgl, 'glViewport');
-  glPushMatrix := GetProc(libgl, 'glPushMatrix');
-  glPopMatrix := GetProc(libgl, 'glPopMatrix');
-  glLoadIdentity := GetProc(libgl, 'glLoadIdentity');
-  glLoadMatrixd := GetProc(libgl, 'glLoadMatrixd');
-  glLoadMatrixf := GetProc(libgl, 'glLoadMatrixf');
-  glMultMatrixd := GetProc(libgl, 'glMultMatrixd');
-  glMultMatrixf := GetProc(libgl, 'glMultMatrixf');
-  glRotated := GetProc(libgl, 'glRotated');
-  glRotatef := GetProc(libgl, 'glRotatef');
-  glScaled := GetProc(libgl, 'glScaled');
-  glScalef := GetProc(libgl, 'glScalef');
-  glTranslated := GetProc(libgl, 'glTranslated');
-  glTranslatef := GetProc(libgl, 'glTranslatef');
-  glIsList := GetProc(libgl, 'glIsList');
-  glDeleteLists := GetProc(libgl, 'glDeleteLists');
-  glGenLists := GetProc(libgl, 'glGenLists');
-  glNewList := GetProc(libgl, 'glNewList');
-  glEndList := GetProc(libgl, 'glEndList');
-  glCallList := GetProc(libgl, 'glCallList');
-  glCallLists := GetProc(libgl, 'glCallLists');
-  glListBase := GetProc(libgl, 'glListBase');
-  glBegin := GetProc(libgl, 'glBegin');
-  glEnd := GetProc(libgl, 'glEnd');
-  glVertex2d := GetProc(libgl, 'glVertex2d');
-  glVertex2f := GetProc(libgl, 'glVertex2f');
-  glVertex2i := GetProc(libgl, 'glVertex2i');
-  glVertex2s := GetProc(libgl, 'glVertex2s');
-  glVertex3d := GetProc(libgl, 'glVertex3d');
-  glVertex3f := GetProc(libgl, 'glVertex3f');
-  glVertex3i := GetProc(libgl, 'glVertex3i');
-  glVertex3s := GetProc(libgl, 'glVertex3s');
-  glVertex4d := GetProc(libgl, 'glVertex4d');
-  glVertex4f := GetProc(libgl, 'glVertex4f');
-  glVertex4i := GetProc(libgl, 'glVertex4i');
-  glVertex4s := GetProc(libgl, 'glVertex4s');
-  glVertex2dv := GetProc(libgl, 'glVertex2dv');
-  glVertex2fv := GetProc(libgl, 'glVertex2fv');
-  glVertex2iv := GetProc(libgl, 'glVertex2iv');
-  glVertex2sv := GetProc(libgl, 'glVertex2sv');
-  glVertex3dv := GetProc(libgl, 'glVertex3dv');
-  glVertex3fv := GetProc(libgl, 'glVertex3fv');
-  glVertex3iv := GetProc(libgl, 'glVertex3iv');
-  glVertex3sv := GetProc(libgl, 'glVertex3sv');
-  glVertex4dv := GetProc(libgl, 'glVertex4dv');
-  glVertex4fv := GetProc(libgl, 'glVertex4fv');
-  glVertex4iv := GetProc(libgl, 'glVertex4iv');
-  glVertex4sv := GetProc(libgl, 'glVertex4sv');
-  glNormal3b := GetProc(libgl, 'glNormal3b');
-  glNormal3d := GetProc(libgl, 'glNormal3d');
-  glNormal3f := GetProc(libgl, 'glNormal3f');
-  glNormal3i := GetProc(libgl, 'glNormal3i');
-  glNormal3s := GetProc(libgl, 'glNormal3s');
-  glNormal3bv := GetProc(libgl, 'glNormal3bv');
-  glNormal3dv := GetProc(libgl, 'glNormal3dv');
-  glNormal3fv := GetProc(libgl, 'glNormal3fv');
-  glNormal3iv := GetProc(libgl, 'glNormal3iv');
-  glNormal3sv := GetProc(libgl, 'glNormal3sv');
-  glIndexd := GetProc(libgl, 'glIndexd');
-  glIndexf := GetProc(libgl, 'glIndexf');
-  glIndexi := GetProc(libgl, 'glIndexi');
-  glIndexs := GetProc(libgl, 'glIndexs');
-  glIndexub := GetProc(libgl, 'glIndexub');
-  glIndexdv := GetProc(libgl, 'glIndexdv');
-  glIndexfv := GetProc(libgl, 'glIndexfv');
-  glIndexiv := GetProc(libgl, 'glIndexiv');
-  glIndexsv := GetProc(libgl, 'glIndexsv');
-  glIndexubv := GetProc(libgl, 'glIndexubv');
-  glColor3b := GetProc(libgl, 'glColor3b');
-  glColor3d := GetProc(libgl, 'glColor3d');
-  glColor3f := GetProc(libgl, 'glColor3f');
-  glColor3i := GetProc(libgl, 'glColor3i');
-  glColor3s := GetProc(libgl, 'glColor3s');
-  glColor3ub := GetProc(libgl, 'glColor3ub');
-  glColor3ui := GetProc(libgl, 'glColor3ui');
-  glColor3us := GetProc(libgl, 'glColor3us');
-  glColor4b := GetProc(libgl, 'glColor4b');
-  glColor4d := GetProc(libgl, 'glColor4d');
-  glColor4f := GetProc(libgl, 'glColor4f');
-  glColor4i := GetProc(libgl, 'glColor4i');
-  glColor4s := GetProc(libgl, 'glColor4s');
-  glColor4ub := GetProc(libgl, 'glColor4ub');
-  glColor4ui := GetProc(libgl, 'glColor4ui');
-  glColor4us := GetProc(libgl, 'glColor4us');
-  glColor3bv := GetProc(libgl, 'glColor3bv');
-  glColor3dv := GetProc(libgl, 'glColor3dv');
-  glColor3fv := GetProc(libgl, 'glColor3fv');
-  glColor3iv := GetProc(libgl, 'glColor3iv');
-  glColor3sv := GetProc(libgl, 'glColor3sv');
-  glColor3ubv := GetProc(libgl, 'glColor3ubv');
-  glColor3uiv := GetProc(libgl, 'glColor3uiv');
-  glColor3usv := GetProc(libgl, 'glColor3usv');
-  glColor4bv := GetProc(libgl, 'glColor4bv');
-  glColor4dv := GetProc(libgl, 'glColor4dv');
-  glColor4fv := GetProc(libgl, 'glColor4fv');
-  glColor4iv := GetProc(libgl, 'glColor4iv');
-  glColor4sv := GetProc(libgl, 'glColor4sv');
-  glColor4ubv := GetProc(libgl, 'glColor4ubv');
-  glColor4uiv := GetProc(libgl, 'glColor4uiv');
-  glColor4usv := GetProc(libgl, 'glColor4usv');
-  glTexCoord1d := GetProc(libgl, 'glTexCoord1d');
-  glTexCoord1f := GetProc(libgl, 'glTexCoord1f');
-  glTexCoord1i := GetProc(libgl, 'glTexCoord1i');
-  glTexCoord1s := GetProc(libgl, 'glTexCoord1s');
-  glTexCoord2d := GetProc(libgl, 'glTexCoord2d');
-  glTexCoord2f := GetProc(libgl, 'glTexCoord2f');
-  glTexCoord2i := GetProc(libgl, 'glTexCoord2i');
-  glTexCoord2s := GetProc(libgl, 'glTexCoord2s');
-  glTexCoord3d := GetProc(libgl, 'glTexCoord3d');
-  glTexCoord3f := GetProc(libgl, 'glTexCoord3f');
-  glTexCoord3i := GetProc(libgl, 'glTexCoord3i');
-  glTexCoord3s := GetProc(libgl, 'glTexCoord3s');
-  glTexCoord4d := GetProc(libgl, 'glTexCoord4d');
-  glTexCoord4f := GetProc(libgl, 'glTexCoord4f');
-  glTexCoord4i := GetProc(libgl, 'glTexCoord4i');
-  glTexCoord4s := GetProc(libgl, 'glTexCoord4s');
-  glTexCoord1dv := GetProc(libgl, 'glTexCoord1dv');
-  glTexCoord1fv := GetProc(libgl, 'glTexCoord1fv');
-  glTexCoord1iv := GetProc(libgl, 'glTexCoord1iv');
-  glTexCoord1sv := GetProc(libgl, 'glTexCoord1sv');
-  glTexCoord2dv := GetProc(libgl, 'glTexCoord2dv');
-  glTexCoord2fv := GetProc(libgl, 'glTexCoord2fv');
-  glTexCoord2iv := GetProc(libgl, 'glTexCoord2iv');
-  glTexCoord2sv := GetProc(libgl, 'glTexCoord2sv');
-  glTexCoord3dv := GetProc(libgl, 'glTexCoord3dv');
-  glTexCoord3fv := GetProc(libgl, 'glTexCoord3fv');
-  glTexCoord3iv := GetProc(libgl, 'glTexCoord3iv');
-  glTexCoord3sv := GetProc(libgl, 'glTexCoord3sv');
-  glTexCoord4dv := GetProc(libgl, 'glTexCoord4dv');
-  glTexCoord4fv := GetProc(libgl, 'glTexCoord4fv');
-  glTexCoord4iv := GetProc(libgl, 'glTexCoord4iv');
-  glTexCoord4sv := GetProc(libgl, 'glTexCoord4sv');
-  glRasterPos2d := GetProc(libgl, 'glRasterPos2d');
-  glRasterPos2f := GetProc(libgl, 'glRasterPos2f');
-  glRasterPos2i := GetProc(libgl, 'glRasterPos2i');
-  glRasterPos2s := GetProc(libgl, 'glRasterPos2s');
-  glRasterPos3d := GetProc(libgl, 'glRasterPos3d');
-  glRasterPos3f := GetProc(libgl, 'glRasterPos3f');
-  glRasterPos3i := GetProc(libgl, 'glRasterPos3i');
-  glRasterPos3s := GetProc(libgl, 'glRasterPos3s');
-  glRasterPos4d := GetProc(libgl, 'glRasterPos4d');
-  glRasterPos4f := GetProc(libgl, 'glRasterPos4f');
-  glRasterPos4i := GetProc(libgl, 'glRasterPos4i');
-  glRasterPos4s := GetProc(libgl, 'glRasterPos4s');
-  glRasterPos2dv := GetProc(libgl, 'glRasterPos2dv');
-  glRasterPos2fv := GetProc(libgl, 'glRasterPos2fv');
-  glRasterPos2iv := GetProc(libgl, 'glRasterPos2iv');
-  glRasterPos2sv := GetProc(libgl, 'glRasterPos2sv');
-  glRasterPos3dv := GetProc(libgl, 'glRasterPos3dv');
-  glRasterPos3fv := GetProc(libgl, 'glRasterPos3fv');
-  glRasterPos3iv := GetProc(libgl, 'glRasterPos3iv');
-  glRasterPos3sv := GetProc(libgl, 'glRasterPos3sv');
-  glRasterPos4dv := GetProc(libgl, 'glRasterPos4dv');
-  glRasterPos4fv := GetProc(libgl, 'glRasterPos4fv');
-  glRasterPos4iv := GetProc(libgl, 'glRasterPos4iv');
-  glRasterPos4sv := GetProc(libgl, 'glRasterPos4sv');
-  glRectd := GetProc(libgl, 'glRectd');
-  glRectf := GetProc(libgl, 'glRectf');
-  glRecti := GetProc(libgl, 'glRecti');
-  glRects := GetProc(libgl, 'glRects');
-  glRectdv := GetProc(libgl, 'glRectdv');
-  glRectfv := GetProc(libgl, 'glRectfv');
-  glRectiv := GetProc(libgl, 'glRectiv');
-  glRectsv := GetProc(libgl, 'glRectsv');
-  glVertexPointer := GetProc(libgl, 'glVertexPointer');
-  glNormalPointer := GetProc(libgl, 'glNormalPointer');
-  glColorPointer := GetProc(libgl, 'glColorPointer');
-  glIndexPointer := GetProc(libgl, 'glIndexPointer');
-  glTexCoordPointer := GetProc(libgl, 'glTexCoordPointer');
-  glEdgeFlagPointer := GetProc(libgl, 'glEdgeFlagPointer');
-  glGetPointerv := GetProc(libgl, 'glGetPointerv');
-  glArrayElement := GetProc(libgl, 'glArrayElement');
-  glDrawArrays := GetProc(libgl, 'glDrawArrays');
-  glDrawElements := GetProc(libgl, 'glDrawElements');
-  glInterleavedArrays := GetProc(libgl, 'glInterleavedArrays');
-  glShadeModel := GetProc(libgl, 'glShadeModel');
-  glLightf := GetProc(libgl, 'glLightf');
-  glLighti := GetProc(libgl, 'glLighti');
-  glLightfv := GetProc(libgl, 'glLightfv');
-  glLightiv := GetProc(libgl, 'glLightiv');
-  glGetLightfv := GetProc(libgl, 'glGetLightfv');
-  glGetLightiv := GetProc(libgl, 'glGetLightiv');
-  glLightModelf := GetProc(libgl, 'glLightModelf');
-  glLightModeli := GetProc(libgl, 'glLightModeli');
-  glLightModelfv := GetProc(libgl, 'glLightModelfv');
-  glLightModeliv := GetProc(libgl, 'glLightModeliv');
-  glMaterialf := GetProc(libgl, 'glMaterialf');
-  glMateriali := GetProc(libgl, 'glMateriali');
-  glMaterialfv := GetProc(libgl, 'glMaterialfv');
-  glMaterialiv := GetProc(libgl, 'glMaterialiv');
-  glGetMaterialfv := GetProc(libgl, 'glGetMaterialfv');
-  glGetMaterialiv := GetProc(libgl, 'glGetMaterialiv');
-  glColorMaterial := GetProc(libgl, 'glColorMaterial');
-  glPixelZoom := GetProc(libgl, 'glPixelZoom');
-  glPixelStoref := GetProc(libgl, 'glPixelStoref');
-  glPixelStorei := GetProc(libgl, 'glPixelStorei');
-  glPixelTransferf := GetProc(libgl, 'glPixelTransferf');
-  glPixelTransferi := GetProc(libgl, 'glPixelTransferi');
-  glPixelMapfv := GetProc(libgl, 'glPixelMapfv');
-  glPixelMapuiv := GetProc(libgl, 'glPixelMapuiv');
-  glPixelMapusv := GetProc(libgl, 'glPixelMapusv');
-  glGetPixelMapfv := GetProc(libgl, 'glGetPixelMapfv');
-  glGetPixelMapuiv := GetProc(libgl, 'glGetPixelMapuiv');
-  glGetPixelMapusv := GetProc(libgl, 'glGetPixelMapusv');
-  glBitmap := GetProc(libgl, 'glBitmap');
-  glReadPixels := GetProc(libgl, 'glReadPixels');
-  glDrawPixels := GetProc(libgl, 'glDrawPixels');
-  glCopyPixels := GetProc(libgl, 'glCopyPixels');
-  glStencilFunc := GetProc(libgl, 'glStencilFunc');
-  glStencilMask := GetProc(libgl, 'glStencilMask');
-  glStencilOp := GetProc(libgl, 'glStencilOp');
-  glClearStencil := GetProc(libgl, 'glClearStencil');
-  glTexGend := GetProc(libgl, 'glTexGend');
-  glTexGenf := GetProc(libgl, 'glTexGenf');
-  glTexGeni := GetProc(libgl, 'glTexGeni');
-  glTexGendv := GetProc(libgl, 'glTexGendv');
-  glTexGenfv := GetProc(libgl, 'glTexGenfv');
-  glTexGeniv := GetProc(libgl, 'glTexGeniv');
-  glGetTexGendv := GetProc(libgl, 'glGetTexGendv');
-  glGetTexGenfv := GetProc(libgl, 'glGetTexGenfv');
-  glGetTexGeniv := GetProc(libgl, 'glGetTexGeniv');
-  glTexEnvf := GetProc(libgl, 'glTexEnvf');
-  glTexEnvi := GetProc(libgl, 'glTexEnvi');
-  glTexEnvfv := GetProc(libgl, 'glTexEnvfv');
-  glTexEnviv := GetProc(libgl, 'glTexEnviv');
-  glGetTexEnvfv := GetProc(libgl, 'glGetTexEnvfv');
-  glGetTexEnviv := GetProc(libgl, 'glGetTexEnviv');
-  glTexParameterf := GetProc(libgl, 'glTexParameterf');
-  glTexParameteri := GetProc(libgl, 'glTexParameteri');
-  glTexParameterfv := GetProc(libgl, 'glTexParameterfv');
-  glTexParameteriv := GetProc(libgl, 'glTexParameteriv');
-  glGetTexParameterfv := GetProc(libgl, 'glGetTexParameterfv');
-  glGetTexParameteriv := GetProc(libgl, 'glGetTexParameteriv');
-  glGetTexLevelParameterfv := GetProc(libgl, 'glGetTexLevelParameterfv');
-  glGetTexLevelParameteriv := GetProc(libgl, 'glGetTexLevelParameteriv');
-  glTexImage1D := GetProc(libgl, 'glTexImage1D');
-  glTexImage2D := GetProc(libgl, 'glTexImage2D');
-  glGetTexImage := GetProc(libgl, 'glGetTexImage');
-  glGenTextures := GetProc(libgl, 'glGenTextures');
-  glDeleteTextures := GetProc(libgl, 'glDeleteTextures');
-  glBindTexture := GetProc(libgl, 'glBindTexture');
-  glPrioritizeTextures := GetProc(libgl, 'glPrioritizeTextures');
-  glAreTexturesResident := GetProc(libgl, 'glAreTexturesResident');
-  glIsTexture := GetProc(libgl, 'glIsTexture');
-  glTexSubImage1D := GetProc(libgl, 'glTexSubImage1D');
-  glTexSubImage2D := GetProc(libgl, 'glTexSubImage2D');
-  glCopyTexImage1D := GetProc(libgl, 'glCopyTexImage1D');
-  glCopyTexImage2D := GetProc(libgl, 'glCopyTexImage2D');
-  glCopyTexSubImage1D := GetProc(libgl, 'glCopyTexSubImage1D');
-  glCopyTexSubImage2D := GetProc(libgl, 'glCopyTexSubImage2D');
-  glMap1d := GetProc(libgl, 'glMap1d');
-  glMap1f := GetProc(libgl, 'glMap1f');
-  glMap2d := GetProc(libgl, 'glMap2d');
-  glMap2f := GetProc(libgl, 'glMap2f');
-  glGetMapdv := GetProc(libgl, 'glGetMapdv');
-  glGetMapfv := GetProc(libgl, 'glGetMapfv');
-  glGetMapiv := GetProc(libgl, 'glGetMapiv');
-  glEvalCoord1d := GetProc(libgl, 'glEvalCoord1d');
-  glEvalCoord1f := GetProc(libgl, 'glEvalCoord1f');
-  glEvalCoord1dv := GetProc(libgl, 'glEvalCoord1dv');
-  glEvalCoord1fv := GetProc(libgl, 'glEvalCoord1fv');
-  glEvalCoord2d := GetProc(libgl, 'glEvalCoord2d');
-  glEvalCoord2f := GetProc(libgl, 'glEvalCoord2f');
-  glEvalCoord2dv := GetProc(libgl, 'glEvalCoord2dv');
-  glEvalCoord2fv := GetProc(libgl, 'glEvalCoord2fv');
-  glMapGrid1d := GetProc(libgl, 'glMapGrid1d');
-  glMapGrid1f := GetProc(libgl, 'glMapGrid1f');
-  glMapGrid2d := GetProc(libgl, 'glMapGrid2d');
-  glMapGrid2f := GetProc(libgl, 'glMapGrid2f');
-  glEvalPoint1 := GetProc(libgl, 'glEvalPoint1');
-  glEvalPoint2 := GetProc(libgl, 'glEvalPoint2');
-  glEvalMesh1 := GetProc(libgl, 'glEvalMesh1');
-  glEvalMesh2 := GetProc(libgl, 'glEvalMesh2');
-  glFogf := GetProc(libgl, 'glFogf');
-  glFogi := GetProc(libgl, 'glFogi');
-  glFogfv := GetProc(libgl, 'glFogfv');
-  glFogiv := GetProc(libgl, 'glFogiv');
-  glFeedbackBuffer := GetProc(libgl, 'glFeedbackBuffer');
-  glPassThrough := GetProc(libgl, 'glPassThrough');
-  glSelectBuffer := GetProc(libgl, 'glSelectBuffer');
-  glInitNames := GetProc(libgl, 'glInitNames');
-  glLoadName := GetProc(libgl, 'glLoadName');
-  glPushName := GetProc(libgl, 'glPushName');
-  glPopName := GetProc(libgl, 'glPopName');
-
-  GLInitialized := True;
-  Result := True;
-end;
-
-function InitGLUFromLibrary(libname: PChar): Boolean;
-begin
-  Result := False;
-  libGLU := LoadLibrary(libname);
-  if not Assigned(libGLU) then exit;
-
-  gluLookAt := GetProc(libglu, 'gluLookAt');
-  gluOrtho2D := GetProc(libglu, 'gluOrtho2D');
-  gluPerspective := GetProc(libglu, 'gluPerspective');
-  gluPickMatrix := GetProc(libglu, 'gluPickMatrix');
-  gluProject := GetProc(libglu, 'gluProject');
-  gluUnProject := GetProc(libglu, 'gluUnProject');
-  gluErrorString := GetProc(libglu, 'gluErrorString');
-  gluScaleImage := GetProc(libglu, 'gluScaleImage');
-  gluBuild1DMipmaps := GetProc(libglu, 'gluBuild1DMipmaps');
-  gluBuild2DMipmaps := GetProc(libglu, 'gluBuild2DMipmaps');
-  gluNewQuadric := GetProc(libglu, 'gluNewQuadric');
-  gluDeleteQuadric := GetProc(libglu, 'gluDeleteQuadric');
-  gluQuadricDrawStyle := GetProc(libglu, 'gluQuadricDrawStyle');
-  gluQuadricOrientation := GetProc(libglu, 'gluQuadricOrientation');
-  gluQuadricNormals := GetProc(libglu, 'gluQuadricNormals');
-  gluQuadricTexture := GetProc(libglu, 'gluQuadricTexture');
-  gluQuadricCallback := GetProc(libglu, 'gluQuadricCallback');
-  gluCylinder := GetProc(libglu, 'gluCylinder');
-  gluSphere := GetProc(libglu, 'gluSphere');
-  gluDisk := GetProc(libglu, 'gluDisk');
-  gluPartialDisk := GetProc(libglu, 'gluPartialDisk');
-  gluNewNurbsRenderer := GetProc(libglu, 'gluNewNurbsRenderer');
-  gluDeleteNurbsRenderer := GetProc(libglu, 'gluDeleteNurbsRenderer');
-  gluLoadSamplingMatrices := GetProc(libglu, 'gluLoadSamplingMatrices');
-  gluNurbsProperty := GetProc(libglu, 'gluNurbsProperty');
-  gluGetNurbsProperty := GetProc(libglu, 'gluGetNurbsProperty');
-  gluBeginCurve := GetProc(libglu, 'gluBeginCurve');
-  gluEndCurve := GetProc(libglu, 'gluEndCurve');
-  gluNurbsCurve := GetProc(libglu, 'gluNurbsCurve');
-  gluBeginSurface := GetProc(libglu, 'gluBeginSurface');
-  gluEndSurface := GetProc(libglu, 'gluEndSurface');
-  gluNurbsSurface := GetProc(libglu, 'gluNurbsSurface');
-  gluBeginTrim := GetProc(libglu, 'gluBeginTrim');
-  gluEndTrim := GetProc(libglu, 'gluEndTrim');
-  gluPwlCurve := GetProc(libglu, 'gluPwlCurve');
-  gluNurbsCallback := GetProc(libglu, 'gluNurbsCallback');
-  gluNewTess := GetProc(libglu, 'gluNewTess');
-  gluTessCallback := GetProc(libglu, 'gluTessCallback');
-  gluDeleteTess := GetProc(libglu, 'gluDeleteTess');
-  gluBeginPolygon := GetProc(libglu, 'gluBeginPolygon');
-  gluEndPolygon := GetProc(libglu, 'gluEndPolygon');
-  gluNextContour := GetProc(libglu, 'gluNextContour');
-  gluTessVertex := GetProc(libglu, 'gluTessVertex');
-  gluGetString := GetProc(libglu, 'gluGetString');
-
-  GLUInitialized := True;
-  Result := True;
-end;
-
-function InitGLX: Boolean;
-begin
-  Result := False;
-  if not Assigned(libGL) then exit;
-
-  glXChooseVisual := GetProc(libglx, 'glXChooseVisual');
-  glXCreateContext := GetProc(libglx, 'glXCreateContext');
-  glXDestroyContext := GetProc(libglx, 'glXDestroyContext');
-  glXMakeCurrent := GetProc(libglx, 'glXMakeCurrent');
-  glXCopyContext := GetProc(libglx, 'glXCopyContext');
-  glXSwapBuffers := GetProc(libglx, 'glXSwapBuffers');
-  glXCreateGLXPixmap := GetProc(libglx, 'glXCreateGLXPixmap');
-  glXDestroyGLXPixmap := GetProc(libglx, 'glXDestroyGLXPixmap');
-  glXQueryExtension := GetProc(libglx, 'glXQueryExtension');
-  glXQueryVersion := GetProc(libglx, 'glXQueryVersion');
-  glXIsDirect := GetProc(libglx, 'glXIsDirect');
-  glXGetConfig := GetProc(libglx, 'glXGetConfig');
-  glXGetCurrentContext := GetProc(libglx, 'glXGetCurrentContext');
-  glXGetCurrentDrawable := GetProc(libglx, 'glXGetCurrentDrawable');
-  glXWaitGL := GetProc(libglx, 'glXWaitGL');
-  glXWaitX := GetProc(libglx, 'glXWaitX');
-  glXUseXFont := GetProc(libglx, 'glXUseXFont');
-  glXQueryExtensionsString := GetProc(libglx, 'glXQueryExtensionsString');
-  glXQueryServerString := GetProc(libglx, 'glXQueryServerString');
-  glXGetClientString := GetProc(libglx, 'glXGetClientString');
-  glXCreateGLXPixmapMESA := GetProc(libglx, 'glXCreateGLXPixmapMESA');
-  glXReleaseBufferMESA := GetProc(libglx, 'glXReleaseBufferMESA');
-  glXCopySubBufferMESA := GetProc(libglx, 'glXCopySubBufferMESA');
-  glXGetVideoSyncSGI := GetProc(libglx, 'glXGetVideoSyncSGI');
-  glXWaitVideoSyncSGI := GetProc(libglx, 'glXWaitVideoSyncSGI');
-
-  GLXInitialized := True;
-  Result := True;
-end;
-
-function InitGL: Boolean;
-begin
-  Result := InitGLFromLibrary('libGL.so') or InitGLFromLibrary('libMesaGL.so');
-end;
-
-function InitGLU: Boolean;
-begin
-  Result := InitGLUFromLibrary('libGLU.so') or InitGLUFromLibrary('libMesaGLU.so');
-end;
-
-
-
-finalization
-  if Assigned(libGL)  then dlclose(libGL);
-  if Assigned(libGLU) then dlclose(libGLU);
-  if Assigned(libGLX) then dlclose(libGLX);
-end.
-
-
-{
-  $Log$
-  Revision 1.1  1999-11-28 17:55:22  sg
-  * Added new unit generation tools and auto-generated GL units for Linux
-
-}

packages/opengl/linuxd/glut.pp

@@ -1,402 +0,0 @@
-{
-  $Id$
-
-  Translation of the Mesa GLUT headers for FreePascal
-  Linux Version, Copyright (C) 1999 Sebastian Guenther
-
-
-  Mesa 3-D graphics library
-  Version:  3.0
-  Copyright (C) 1995-1998  Brian Paul
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Library General Public
-  License as published by the Free Software Foundation; either
-  version 2 of the License, or (at your option) any later version.
-    
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Library General Public License for more details.
-    
-  You should have received a copy of the GNU Library General Public
-  License along with this library; if not, write to the Free
-  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-}
-
-
-{$MODE delphi}
-
-unit GLUT;
-
-interface
-
-uses GL;
-
-function InitGLUTFromLibrary(libname: PChar): Boolean;
-
-// determines automatically which library to use:
-function InitGLUT: Boolean;
-
-
-var
-  GLUTInitialized: Boolean;
-
-
-
-
-const
-  // Display mode bit masks
-  GLUT_RGB			= 0;
-  GLUT_RGBA			= GLUT_RGB;
-  GLUT_INDEX			= 1;
-  GLUT_SINGLE			= 0;
-  GLUT_DOUBLE			= 2;
-  GLUT_ACCUM			= 4;
-  GLUT_ALPHA			= 8;
-  GLUT_DEPTH			= 16;
-  GLUT_STENCIL			= 32;
-  GLUT_MULTISAMPLE		= 128;
-  GLUT_STEREO			= 256;
-  GLUT_LUMINANCE		= 512;
-
-  // Mouse buttons
-  GLUT_LEFT_BUTTON		= 0;
-  GLUT_MIDDLE_BUTTON		= 1;
-  GLUT_RIGHT_BUTTON		= 2;
-
-  // Mouse button state
-  GLUT_DOWN			= 0;
-  GLUT_UP               	= 1;
-
-  // Keys ###
-
-  // Enter / exit state
-  GLUT_LEFT			= 0;
-  GLUT_ENTERED			= 1;
-
-  // Menu usage state
-  GLUT_MENU_NOT_IN_USE		= 0;
-  GLUT_MENU_IN_USE		= 1;
-
-  // Visibility state
-  GLUT_NOT_VISIBLE		= 0;
-  GLUT_VISIBLE			= 1;
-
-  // Window status state
-  GLUT_HIDDEN			= 0;
-  GLUT_FULLY_RETAINED		= 1;
-  GLUT_PARTIALLY_RETAINED 	= 2;
-  GLUT_FULLY_COVERED		= 3;
-
-  // Color index component selection values
-  GLUT_RED			= 0;
-  GLUT_GREEN			= 1;
-  GLUT_BLUE			= 2;
-
-  // Layers for use
-  GLUT_NORMAL			= 0;
-  GLUT_OVERLAY			= 1;
-
-  // Bitmap stuff###
-
-
-  // glutGet parameters
-  GLUT_WINDOW_X			= 100;
-  GLUT_WINDOW_Y			= 101;
-  GLUT_WINDOW_WIDTH		= 102;
-  GLUT_WINDOW_HEIGHT		= 103;
-  GLUT_WINDOW_BUFFER_SIZE	= 104;
-  GLUT_WINDOW_STENCIL_SIZE	= 105;
-  GLUT_WINDOW_DEPTH_SIZE	= 106;
-  GLUT_WINDOW_RED_SIZE		= 107;
-  GLUT_WINDOW_GREEN_SIZE	= 108;
-  GLUT_WINDOW_BLUE_SIZE		= 109;
-  GLUT_WINDOW_ALPHA_SIZE	= 110;
-  GLUT_WINDOW_ACCUM_RED_SIZE	= 111;
-  GLUT_WINDOW_ACCUM_GREEN_SIZE	= 112;
-  GLUT_WINDOW_ACCUM_BLUE_SIZE	= 113;
-  GLUT_WINDOW_ACCUM_ALPHA_SIZE	= 114;
-  GLUT_WINDOW_DOUBLEBUFFER	= 115;
-  GLUT_WINDOW_RGBA		= 116;
-  GLUT_WINDOW_PARENT		= 117;
-  GLUT_WINDOW_NUM_CHILDREN	= 118;
-  GLUT_WINDOW_COLORMAP_SIZE	= 119;
-  GLUT_WINDOW_NUM_SAMPLES	= 120;
-  GLUT_WINDOW_STEREO		= 121;
-  GLUT_WINDOW_CURSOR		= 122;
-  GLUT_SCREEN_WIDTH		= 200;
-  GLUT_SCREEN_HEIGHT		= 201;
-  GLUT_SCREEN_WIDTH_MM		= 202;
-  GLUT_SCREEN_HEIGHT_MM		= 203;
-  GLUT_MENU_NUM_ITEMS		= 300;
-  GLUT_DISPLAY_MODE_POSSIBLE	= 400;
-  GLUT_INIT_WINDOW_X		= 500;
-  GLUT_INIT_WINDOW_Y		= 501;
-  GLUT_INIT_WINDOW_WIDTH	= 502;
-  GLUT_INIT_WINDOW_HEIGHT	= 503;
-  GLUT_INIT_DISPLAY_MODE	= 504;
-  GLUT_ELAPSED_TIME		= 700;
-  GLUT_WINDOW_FORMAT_ID		= 123;
-
-  // glutDeviceGet parameters
-  GLUT_HAS_KEYBOARD		= 600;
-  GLUT_HAS_MOUSE		= 601;
-  GLUT_HAS_SPACEBALL		= 602;
-  GLUT_HAS_DIAL_AND_BUTTON_BOX	= 603;
-  GLUT_HAS_TABLET		= 604;
-  GLUT_NUM_MOUSE_BUTTONS	= 605;
-  GLUT_NUM_SPACEBALL_BUTTONS	= 606;
-  GLUT_NUM_BUTTON_BOX_BUTTONS	= 607;
-  GLUT_NUM_DIALS		= 608;
-  GLUT_NUM_TABLET_BUTTONS	= 609;
-  GLUT_DEVICE_IGNORE_KEY_REPEAT = 610;
-  GLUT_DEVICE_KEY_REPEAT	= 611;
-  GLUT_HAS_JOYSTICK		= 612;
-  GLUT_OWNS_JOYSTICK		= 613;
-  GLUT_JOYSTICK_BUTTONS		= 614;
-  GLUT_JOYSTICK_AXES		= 615;
-  GLUT_JOYSTICK_POLL_RATE	= 616;
-
-  // glutLayerGet parameters
-  GLUT_OVERLAY_POSSIBLE		= 800;
-  GLUT_LAYER_IN_USE		= 801;
-  GLUT_HAS_OVERLAY		= 802;
-  GLUT_TRANSPARENT_INDEX	= 803;
-  GLUT_NORMAL_DAMAGED		= 804;
-  GLUT_OVERLAY_DAMAGED		= 805;
-
-  // glutVideoResizeGet parameters
-  GLUT_VIDEO_RESIZE_POSSIBLE	= 900;
-  GLUT_VIDEO_RESIZE_IN_USE	= 901;
-  GLUT_VIDEO_RESIZE_X_DELTA	= 902;
-  GLUT_VIDEO_RESIZE_Y_DELTA	= 903;
-  GLUT_VIDEO_RESIZE_WIDTH_DELTA = 904;
-  GLUT_VIDEO_RESIZE_HEIGHT_DELTA= 905;
-  GLUT_VIDEO_RESIZE_X		= 906;
-  GLUT_VIDEO_RESIZE_Y		= 907;
-  GLUT_VIDEO_RESIZE_WIDTH	= 908;
-  GLUT_VIDEO_RESIZE_HEIGHT	= 909;
-
-  // glutGetModifiers return mask
-  GLUT_ACTIVE_SHIFT		= 1;
-  GLUT_ACTIVE_CTRL		= 2;
-  GLUT_ACTIVE_ALT		= 4;
-
-  // Cursor stuff ###
-
-// GLUT window callback sub-API
-type
-  TGlutDisplayFunc = procedure; cdecl;
-  TGlutReshapeFunc = procedure(width, height: Integer); cdecl;
-
-  TGlutTimerFunc = procedure(value: Integer); cdecl;
-
-// GLUT game mode sub-API
-// glutGameModeGet
-const
-  GLUT_GAME_MODE_ACTIVE		= 0;
-  GLUT_GAME_MODE_POSSIBLE	= 1;
-  GLUT_GAME_MODE_WIDTH		= 2;
-  GLUT_GAME_MODE_HEIGHT		= 3;
-  GLUT_GAME_MODE_PIXEL_DEPTH	= 4;
-  GLUT_GAME_MODE_REFRESH_RATE	= 5;
-  GLUT_GAME_MODE_DISPLAY_CHANGED= 6;
-
-
-var
-// GLUT initialization sub-API
-  glutInit: procedure(var argcp: Integer; var argv: PChar); cdecl;
-  glutInitDisplayMode: procedure(mode: LongWord); cdecl;
-  glutInitDisplayString: procedure(AString: PChar); cdecl;
-  glutInitWindowPosition: procedure(x, y: Integer); cdecl;
-  glutInitWindowSize: procedure(width, height: Integer); cdecl;
-  glutMainLoop: procedure; cdecl;
-
-// GLUT window sub-API
-  glutCreateWindow: function(title: PChar): Integer; cdecl;
-  glutCreateSubWindow: function(win, x, y, width, height: Integer): Integer; cdecl;
-  glutDestroyWindow: procedure(win: Integer); cdecl;
-  glutPostRedisplay: procedure; cdecl;
-  glutPostWindowRedisplay: procedure(win: Integer); cdecl;
-  glutSwapBuffers: procedure; cdecl;
-  glutGetWindow: function: Integer; cdecl;
-  glutSetWindow: procedure(win: Integer); cdecl;
-  glutSetWindowTitle: procedure(title: PChar); cdecl;
-  glutSetIconTitle: procedure(title: PChar); cdecl;
-  glutPositionWindow: procedure(x, y: Integer); cdecl;
-  glutReshapeWindow: procedure(width, height: Integer); cdecl;
-  glutPopWindow: procedure; cdecl;
-  glutPushWindow: procedure; cdecl;
-  glutIconifyWindow: procedure; cdecl;
-  glutShowWindow: procedure; cdecl;
-  glutHideWindow: procedure; cdecl;
-  glutFullScreen: procedure; cdecl;
-  glutSetCursor: procedure(cursor: Integer); cdecl;
-  glutWarpPointer: procedure(x, y: Integer); cdecl;
-
-//overlays ###
-
-//menus ###
-
-// GLUT window callback sub-API
-  glutDisplayFunc: procedure(func: TGlutDisplayFunc); cdecl;
-  glutReshapeFunc: procedure(func: TGlutReshapeFunc); cdecl;
-
-  glutTimerFunc: procedure(millis: LongWord; func: TGlutTimerFunc; value: Integer); cdecl;
-
-
-// GLUTAPI void APIENTRY glutDisplayFunc(void (GLUTCALLBACK * func)(void));
-// GLUTAPI void APIENTRY glutReshapeFunc(void (GLUTCALLBACK * func)(int width, int height));
-// GLUTAPI void APIENTRY glutKeyboardFunc(void (GLUTCALLBACK * func)(unsigned char key, int x, int y));
-// GLUTAPI void APIENTRY glutMouseFunc(void (GLUTCALLBACK * func)(int button, int state, int x, int y));
-// GLUTAPI void APIENTRY glutMotionFunc(void (GLUTCALLBACK * func)(int x, int y));
-// GLUTAPI void APIENTRY glutPassiveMotionFunc(void (GLUTCALLBACK * func)(int x, int y));
-// GLUTAPI void APIENTRY glutEntryFunc(void (GLUTCALLBACK * func)(int state));
-// GLUTAPI void APIENTRY glutVisibilityFunc(void (GLUTCALLBACK * func)(int state));
-// GLUTAPI void APIENTRY glutIdleFunc(void (GLUTCALLBACK * func)(void));
-// GLUTAPI void APIENTRY glutTimerFunc(unsigned int millis, void (GLUTCALLBACK * func)(int value), int value);
-// GLUTAPI void APIENTRY glutMenuStateFunc(void (GLUTCALLBACK * func)(int state));
-// GLUTAPI void APIENTRY glutSpecialFunc(void (GLUTCALLBACK * func)(int key, int x, int y));
-// GLUTAPI void APIENTRY glutSpaceballMotionFunc(void (GLUTCALLBACK * func)(int x, int y, int z));
-// GLUTAPI void APIENTRY glutSpaceballRotateFunc(void (GLUTCALLBACK * func)(int x, int y, int z));
-// GLUTAPI void APIENTRY glutSpaceballButtonFunc(void (GLUTCALLBACK * func)(int button, int state));
-// GLUTAPI void APIENTRY glutButtonBoxFunc(void (GLUTCALLBACK * func)(int button, int state));
-// GLUTAPI void APIENTRY glutDialsFunc(void (GLUTCALLBACK * func)(int dial, int value));
-// GLUTAPI void APIENTRY glutTabletMotionFunc(void (GLUTCALLBACK * func)(int x, int y));
-// GLUTAPI void APIENTRY glutTabletButtonFunc(void (GLUTCALLBACK * func)(int button, int state, int x, int y));
-// GLUTAPI void APIENTRY glutMenuStatusFunc(void (GLUTCALLBACK * func)(int status, int x, int y));
-// GLUTAPI void APIENTRY glutOverlayDisplayFunc(void (GLUTCALLBACK * func)(void));
-// GLUTAPI void APIENTRY glutWindowStatusFunc(void (GLUTCALLBACK * func)(int state));
-// GLUTAPI void APIENTRY glutKeyboardUpFunc(void (GLUTCALLBACK * func)(unsigned char key, int x, int y));
-// GLUTAPI void APIENTRY glutSpecialUpFunc(void (GLUTCALLBACK * func)(int key, int x, int y));
-// GLUTAPI void APIENTRY glutJoystickFunc(void (GLUTCALLBACK * func)(unsigned int buttonMask, int x, int y, int z), int pollInterval)
-
-// GLUT color index sub-API
-  glutSetColor: procedure(index: Integer; red, green, blue: Single); cdecl;
-  glutGetColor: function(ndx, component: Integer): Single; cdecl;
-  glutCopyColormap: procedure(win: Integer); cdecl;
-
-// GLUT state retrieval sub-API
-  glutGet: function(AType: GLEnum): Integer; cdecl;
-  glutDeviceGet: function(AType: GLEnum): Integer; cdecl;
-  glutExtensionSupported: function(name: PChar): Integer; cdecl;
-  glutGetModifiers: function: Integer; cdecl;
-  glutLayerGet: function(AType: GLEnum): Integer; cdecl;
-
-// fonts ###
-
-// pre-built models ###
-
-// video resize ###
-
-// debugging ###
-
-// device control ###
-
-
-// GLUT game mode sub-API
-  glutGameModeString: procedure(AString: PChar); cdecl;
-  glutEnterGameMode: function: Integer; cdecl;
-  glutLeaveGameMode: procedure; cdecl;
-  glutGameModeGet: function(mode: GLEnum): Integer; cdecl;
-
-
-implementation
-
-{$LINKLIB Xmu}
-
-function dlopen(AFile: PChar; mode: LongInt): Pointer; external 'dl';
-function dlclose(handle: Pointer): LongInt; external 'dl';
-function dlsym(handle: Pointer; name: PChar): Pointer; external 'dl';
-
-function LoadLibrary(name: PChar): Pointer;
-begin
-  Result := dlopen(name, $101 {RTLD_GLOBAL or RTLD_LAZY});
-end;
-
-procedure FreeLibrary(handle: Pointer);
-begin
-  dlclose(handle);
-end;
-
-function GetProc(handle: Pointer; name: PChar): Pointer;
-begin
-  Result := dlsym(handle, name);
-//  if Result = nil then WriteLn('Unresolved: ', name);
-end;
-
-var
-  libGLUT: Pointer;
-
-function InitGLUTFromLibrary(libname: PChar): Boolean;
-begin
-  Result := False;
-  libGLUT := LoadLibrary(libname);
-  if not Assigned(libGLUT) then exit;
-
-  glutInit := GetProc(libglut, 'glutInit');
-  glutInitDisplayMode := GetProc(libglut, 'glutInitDisplayMode');
-  glutInitDisplayString := GetProc(libglut, 'glutInitDisplayString');
-  glutInitWindowPosition := GetProc(libglut, 'glutInitWindowPosition');
-  glutInitWindowSize := GetProc(libglut, 'glutInitWindowSize');
-  glutMainLoop := GetProc(libglut, 'glutMainLoop');
-  glutCreateWindow := GetProc(libglut, 'glutCreateWindow');
-  glutCreateSubWindow := GetProc(libglut, 'glutCreateSubWindow');
-  glutDestroyWindow := GetProc(libglut, 'glutDestroyWindow');
-  glutPostRedisplay := GetProc(libglut, 'glutPostRedisplay');
-  glutPostWindowRedisplay := GetProc(libglut, 'glutPostWindowRedisplay');
-  glutSwapBuffers := GetProc(libglut, 'glutSwapBuffers');
-  glutGetWindow := GetProc(libglut, 'glutGetWindow');
-  glutSetWindow := GetProc(libglut, 'glutSetWindow');
-  glutSetWindowTitle := GetProc(libglut, 'glutSetWindowTitle');
-  glutSetIconTitle := GetProc(libglut, 'glutSetIconTitle');
-  glutPositionWindow := GetProc(libglut, 'glutPositionWindow');
-  glutReshapeWindow := GetProc(libglut, 'glutReshapeWindow');
-  glutPopWindow := GetProc(libglut, 'glutPopWindow');
-  glutPushWindow := GetProc(libglut, 'glutPushWindow');
-  glutIconifyWindow := GetProc(libglut, 'glutIconifyWindow');
-  glutShowWindow := GetProc(libglut, 'glutShowWindow');
-  glutHideWindow := GetProc(libglut, 'glutHideWindow');
-  glutFullScreen := GetProc(libglut, 'glutFullScreen');
-  glutSetCursor := GetProc(libglut, 'glutSetCursor');
-  glutWarpPointer := GetProc(libglut, 'glutWarpPointer');
-  glutDisplayFunc := GetProc(libglut, 'glutDisplayFunc');
-  glutReshapeFunc := GetProc(libglut, 'glutReshapeFunc');
-  glutTimerFunc := GetProc(libglut, 'glutTimerFunc');
-  glutSetColor := GetProc(libglut, 'glutSetColor');
-  glutGetColor := GetProc(libglut, 'glutGetColor');
-  glutCopyColormap := GetProc(libglut, 'glutCopyColormap');
-  glutGet := GetProc(libglut, 'glutGet');
-  glutDeviceGet := GetProc(libglut, 'glutDeviceGet');
-  glutExtensionSupported := GetProc(libglut, 'glutExtensionSupported');
-  glutGetModifiers := GetProc(libglut, 'glutGetModifiers');
-  glutLayerGet := GetProc(libglut, 'glutLayerGet');
-  glutGameModeString := GetProc(libglut, 'glutGameModeString');
-  glutEnterGameMode := GetProc(libglut, 'glutEnterGameMode');
-  glutLeaveGameMode := GetProc(libglut, 'glutLeaveGameMode');
-  glutGameModeGet := GetProc(libglut, 'glutGameModeGet');
-
-  GLUTInitialized := True;
-  Result := True;
-end;
-
-
-function InitGLUT: Boolean;
-begin
-  Result := InitGLUTFromLibrary('libglut.so');
-end;
-
-
-
-finalization
-  if Assigned(libGLUT) then FreeLibrary(libGLUT);
-end.
-
-
-{
-  $Log$
-  Revision 1.1  1999-11-28 17:55:22  sg
-  * Added new unit generation tools and auto-generated GL units for Linux
-
-}

packages/opengl/linuxd/xlib.pp

@@ -1,129 +0,0 @@
-{
-  $Id$
-}
-
-{$MODE objfpc}
-{$LINKLIB X11}
-{$PACKRECORDS 4}
-
-unit xlib;
-
-interface
-
-type
-
-  XID = LongWord;
-  TVisualID = LongWord;
-  PDisplay = Pointer;
-  PVisual = Pointer;
-
-  PXVisualInfo = ^TXVisualInfo;
-  TXVisualInfo = record
-    visual: PVisual;
-    visualid: TVisualID;
-    screen, depth, c_class: LongInt;
-    red_mask, green_mask, blue_mask: LongWord;
-    colormap_size, bits_per_rgb: LongInt;
-  end;
-
-const
-  VisualNoMask			= 0;
-  VisualIDMask 			= 1;
-  VisualScreenMask		= 2;
-  VisualDepthMask		= 4;
-  VisualClassMask		= 8;
-  VisualRedMaskMask		= $10;
-  VisualGreenMaskMask		= $20;
-  VisualBlueMaskMask		= $40;
-  VisualColormapSizeMask	= $80;
-  VisualBitsPerRGBMask		= $100;
-  VisualAllMask			= $1FF;
-
-  
-
-  function DefaultScreen(dpy: PDisplay): LongInt;
-
-
-  function XFree(data: Pointer): LongInt; cdecl;
-  function XVisualIDFromVisual(visual: PVisual): TVisualID; cdecl;
-  function XGetVisualInfo(display: PDisplay; vinfo_mask: LongWord; vinfo_template: PXVisualInfo; var nitems_return: LongInt): PXVisualInfo; cdecl;
-
-
-implementation
-
-type
-  PXExtData = Pointer;
-  PXPrivate = Pointer;
-  XPointer = PChar;
-  PXrmHashBucketRec = Pointer;
-  PScreenFormat = Pointer;
-  PScreen = Pointer;
-
-  PXPrivDisplay = ^TXPrivDisplay;
-  TXPrivDisplay = record
-    ext_data: PXExtData;		// hook for extension to hang data
-    private1: PXPrivate;
-    fd: LongInt;			// Network socket.
-    private2: LongInt;
-    proto_major_version: LongInt;	// major version of server's X protocol
-    proto_minor_version: LongInt;	// minor version of server's X protocol
-    vendor: PChar;			// vendor of the server hardware
-    private3, private4, private5: XID;
-    private6: LongInt;
-    resource_alloc: Pointer;		// allocator function
-    byte_order: LongInt;		// screen byte order, LSBFirst, MSBFirst
-    bitmap_unit: LongInt;		// padding and data requirements
-    bitmap_pad: LongInt;		// padding requirements on bitmaps
-    bitmap_bit_order: LongInt;		// LeastSignificant or MostSignificant
-    nformats: LongInt;			// number of pixmap formats in list
-    pixmap_format: PScreenFormat;	// pixmap format list
-    private8: LongInt;
-    release: LongInt;			// release of the server
-    private9, private10: PXPrivate;
-    qlen: LongInt;			// Length of input event queue
-    last_request_read: LongWord;	// seq number of last event read
-    request: LongWord;			// sequence number of last request.
-    private11, private12, private13,
-      private14: XPointer;
-    max_request_size: LongWord;		// maximum number 32 bit words in request
-    db: PXrmHashBucketRec;
-    private15: Pointer;
-    display_name: PChar;		// "host:display" string used on this connect
-    default_screen: LongInt;		// default screen for operations
-    nscreens: LongInt;			// number of screens on this server
-    screens: PScreen;			// pointer to list of screens
-    motion_buffer: LongWord;		// size of motion buffer
-    private16: LongWord;
-    min_keycode: LongInt;		// minimum defined keycode
-    max_keycode: LongInt;		// maximum defined keycode
-    private17, private18: XPointer;
-    private19: LongInt;
-    xdefaults: PChar;			// contents of defaults from server
-    // there is more to this structure, but it is private to Xlib
-  end;
-
-
-
-function DefaultScreen(dpy: PDisplay): LongInt;
-begin
-  Result := PXPrivDisplay(dpy)^.default_screen;
-end;
-
-const
-  libX = 'X11';
-
-function XFree(data: Pointer): LongInt; cdecl; external libX;
-function XVisualIDFromVisual(visual: PVisual): TVisualID; cdecl; external libX;
-function XGetVisualInfo(display: PDisplay; vinfo_mask: LongWord; vinfo_template: PXVisualInfo; var nitems_return: LongInt): PXVisualInfo; cdecl; external libX;
-
-end.
-
-{
-  $Log$
-  Revision 1.1  1999-11-28 17:55:22  sg
-  * Added new unit generation tools and auto-generated GL units for Linux
-
-  Revision 1.1  1999/11/10 14:15:33  sg
-  * Added to CVS
-
-}

packages/opengl/makefile.fpc

@@ -1,92 +0,0 @@
-#
-#   Example Makefile.fpc which shows the defaults
-#
-
-[targets]
-; The units which should be compiled
-units=buildgl
-; The programs which should be compiled
-programs=c_linuxd
-
-
-[defaults]
-; the default build target should only compile the units ?
-defaultunits=0
-; What is the default rule to call
-defaultrule=all
-; force target OS
-defaulttarget=
-; force target CPU
-defaultcpu=
-; options needed to compile (like -S2 or -Sg)
-defaultoptions=
-
-
-[dirs]
-; what is the default location of FPC
-fpcdir=
-; which dirs need to be searched for units
-unitdir=
-; which dirs need to be searched for libs
-libdir=
-; which dirs need to be searched for object files
-objdir=
-; which dirs need to be searched for include files
-incdir=
-; where to place the created units/files
-targetdir=
-; where to place the created units
-unittargetdir=
-
-
-[libs]
-; linking with libgcc.a needed ?
-libgcc=0
-; linking with other libraries needed (not in the /lib;/usr/lib;/usr/X11R6/lib)
-libother=0
-
-
-[tools]
-; sed needed?
-toolsed=0
-; cmp needed?
-toolcmp=0
-; diff needed?
-tooldiff=0
-; try to use upx for compression ?
-toolupx=1
-; date needed?
-tooldate=1
-; zip needed?
-toolzip=1
-
-
-[info]
-; show configuration info
-infocfg=1
-; show directory info
-infodir=0
-; show which tools are found
-infotools=0
-; show install dirs
-infoinstall=1
-; show build objects
-infoobjects=1
-; show files found in current dir
-infofiles=0
-
-
-[presettings]
-; Add here the makefile commands which need to be done at the beginning
-; of the user settings section
-
-
-[postsettings]
-; Add here the makefile commands which need to be done at the end
-; of the user settings section
-
-
-[rules]
-; here you can add your own rules, the general rules will automaticly
-; remove the defaults which call fpc_<rule>.
-

packages/opengl/old/Makefile

@@ -1,991 +0,0 @@
-#
-# Makefile generated by fpcmake v0.99.13 on 1999-12-22 01:44
-#
-
-defaultrule: all
-
-#####################################################################
-# Autodetect OS (Linux or Dos or Windows NT)
-# define inlinux when running under linux
-# define inWinNT when running under WinNT
-#####################################################################
-
-# We need only / in the path
-override PATH:=$(subst \,/,$(PATH))
-
-# Search for PWD and determine also if we are under linux
-PWD:=$(strip $(wildcard $(addsuffix /pwd.exe,$(subst ;, ,$(PATH)))))
-ifeq ($(PWD),)
-PWD:=$(strip $(wildcard $(addsuffix /pwd,$(subst :, ,$(PATH)))))
-ifeq ($(PWD),)
-nopwd:
-	@echo You need the GNU utils package to use this Makefile!
-	@echo Get ftp://ftp.freepascal.org/pub/fpc/dist/go32v2/utilgo32.zip
-	@exit
-else
-inlinux=1
-endif
-else
-PWD:=$(firstword $(PWD))
-endif
-
-# Detect NT - NT sets OS to Windows_NT
-ifndef inlinux
-ifeq ($(OS),Windows_NT)
-inWinNT=1
-endif
-endif
-
-# Detect OS/2 - OS/2 has OS2_SHELL defined
-ifndef inlinux
-ifndef inWinNT
-ifdef OS2_SHELL
-inOS2=1
-endif
-endif
-endif
-
-# The extension of executables
-ifdef inlinux
-EXEEXT=
-else
-EXEEXT=.exe
-endif
-
-# The path which is search separated by spaces
-ifdef inlinux
-SEARCHPATH=$(subst :, ,$(PATH))
-else
-SEARCHPATH=$(subst ;, ,$(PATH))
-endif
-
-#####################################################################
-# FPC version/target Detection
-#####################################################################
-
-# What compiler to use ?
-ifndef FPC
-# Compatibility with old makefiles
-ifdef PP
-export FPC=$(PP)
-else
-ifdef inOS2
-export FPC=ppos2$(EXEEXT)
-else
-export FPC=ppc386$(EXEEXT)
-endif
-endif
-endif
-
-# Target OS
-ifndef OS_TARGET
-export OS_TARGET:=$(shell $(FPC) -iTO)
-endif
-
-# Source OS
-ifndef OS_SOURCE
-export OS_SOURCE:=$(shell $(FPC) -iSO)
-endif
-
-# Target CPU
-ifndef CPU_TARGET
-export CPU_TARGET:=$(shell $(FPC) -iTP)
-endif
-
-# Source CPU
-ifndef CPU_SOURCE
-export CPU_SOURCE:=$(shell $(FPC) -iSP)
-endif
-
-# FPC version
-ifndef FPC_VERSION
-export FPC_VERSION:=$(shell $(FPC) -iV)
-endif
-
-#####################################################################
-# Default Settings
-#####################################################################
-
-# Release ? Then force OPT and don't use extra opts via commandline
-ifndef REDIRFILE
-REDIRFILE=log
-endif
-
-ifdef RELEASE
-override OPT:=-Xs -OG2p3 -n
-endif
-
-# Verbose settings (warning,note,info)
-ifdef VERBOSE
-override OPT+=-vwni
-endif
-
-ifdef REDIR
-ifndef inlinux
-override FPC=redir -eo $(FPC)
-endif
-# set the verbosity to max
-override OPT+=-va
-override REDIR:= >> $(REDIRFILE)
-endif
-
-#####################################################################
-# User Settings
-#####################################################################
-
-
-# Targets
-
-override UNITOBJECTS+=xlib gl glut
-override EXAMPLEOBJECTS+=glutdemo
-
-# Clean
-
-
-# Install
-
-ZIPTARGET=install
-
-# Defaults
-
-override NEEDOPT=-Sm
-
-# Directories
-
-ifndef FPCDIR
-FPCDIR=../..
-endif
-ifndef PACKAGEDIR
-PACKAGEDIR=$(FPCDIR)/packages
-endif
-ifndef COMPONENTDIR
-COMPONENTDIR=$(FPCDIR)/components
-endif
-
-# Packages
-
-
-# Libraries
-
-
-# Info
-
-INFOTARGET=fpc_infocfg fpc_infoobjects fpc_infoinstall 
-
-#####################################################################
-# Default Directories
-#####################################################################
-
-# Base dir
-ifdef PWD
-BASEDIR:=$(shell $(PWD))
-else
-BASEDIR=.
-endif
-
-# this can be set to 'rtl' when the RTL units are installed
-ifndef UNITPREFIX
-UNITPREFIX=units
-endif
-
-# set the prefix directory where to install everything
-ifndef PREFIXINSTALLDIR
-ifdef inlinux
-export PREFIXINSTALLDIR=/usr
-else
-export PREFIXINSTALLDIR=/pp
-endif
-endif
-
-# create fcldir,rtldir,unitdir
-ifdef FPCDIR
-override FPCDIR:=$(subst \,/,$(FPCDIR))
-ifneq ($(FPCDIR),.)
-override RTLDIR=$(FPCDIR)/rtl/$(OS_TARGET)
-override FCLDIR=$(FPCDIR)/fcl/$(OS_TARGET)
-override UNITSDIR=$(FPCDIR)/units/$(OS_TARGET)
-endif
-endif
-
-#####################################################################
-# Install Directories
-#####################################################################
-
-# set the base directory where to install everything
-ifndef BASEINSTALLDIR
-ifdef inlinux
-BASEINSTALLDIR=$(PREFIXINSTALLDIR)/lib/fpc/$(FPC_VERSION)
-else
-BASEINSTALLDIR=$(PREFIXINSTALLDIR)
-endif
-endif
-
-# set the directory where to install the binaries
-ifndef BININSTALLDIR
-ifdef inlinux
-BININSTALLDIR=$(PREFIXINSTALLDIR)/bin
-else
-BININSTALLDIR=$(BASEINSTALLDIR)/bin/$(OS_TARGET)
-endif
-endif
-
-# set the directory where to install the units.
-ifndef UNITINSTALLDIR
-UNITINSTALLDIR=$(BASEINSTALLDIR)/$(UNITPREFIX)/$(OS_TARGET)
-endif
-
-# Where to install shared libraries
-ifndef LIBINSTALLDIR
-ifdef inlinux
-LIBINSTALLDIR=$(PREFIXINSTALLDIR)/lib
-else
-LIBINSTALLDIR=$(UNITINSTALLDIR)
-endif
-endif
-
-# Where the source files will be stored
-ifndef SOURCEINSTALLDIR
-ifdef inlinux
-SOURCEINSTALLDIR=$(PREFIXINSTALLDIR)/src/fpc-$(FPC_VERSION)
-else
-SOURCEINSTALLDIR=$(BASEINSTALLDIR)/source
-endif
-endif
-
-# Where the doc files will be stored
-ifndef DOCINSTALLDIR
-ifdef inlinux
-DOCINSTALLDIR=$(PREFIXINSTALLDIR)/doc/fpc/$(FPC_VERSION)
-else
-DOCINSTALLDIR=$(BASEINSTALLDIR)/doc
-endif
-endif
-
-# Where the some extra (data)files will be stored
-ifndef EXTRAINSTALLDIR
-EXTRAINSTALLDIR=$(BASEINSTALLDIR)
-endif
-
-
-#####################################################################
-# Compiler Command Line
-#####################################################################
-
-# Load commandline OPTDEF and add FPC_CPU define
-override FPCOPTDEF:=-d$(CPU_TARGET)
-
-# Load commandline OPT and add target and unit dir to be sure
-ifneq ($(OS_TARGET),$(OS_SOURCE))
-override FPCOPT+=-T$(OS_TARGET)
-endif
-
-ifdef NEEDOPT
-override FPCOPT+=$(NEEDOPT)
-endif
-
-ifdef RTLDIR
-override FPCOPT+=-Fu$(RTLDIR)
-endif
-
-ifdef UNITSDIR
-override FPCOPT+=-Fu$(UNITSDIR)
-endif
-
-# Smartlinking
-ifdef SMARTLINK
-override FPCOPT+=-CX
-endif
-
-# Debug
-ifdef DEBUG
-override FPCOPT+=-g
-endif
-
-# Add commandline options
-ifdef OPT
-override FPCOPT+=$(OPT)
-endif
-ifdef UNITDIR
-override FPCOPT+=$(addprefix -Fu,$(UNITDIR))
-endif
-ifdef LIBDIR
-override FPCOPT+=$(addprefix -Fl,$(LIBDIR))
-endif
-ifdef OBJDIR
-override FPCOPT+=$(addprefix -Fo,$(OBJDIR))
-endif
-ifdef INCDIR
-override FPCOPT+=$(addprefix -Fi,$(INCDIR))
-endif
-
-# Add defines from FPCOPTDEF to FPCOPT
-ifdef FPCOPTDEF
-override FPCOPT+=$(FPCOPTDEF)
-endif
-
-# Error file ?
-ifdef ERRORFILE
-override FPCOPT+=-Fr$(ERRORFILE)
-endif
-
-# Was a config file specified ?
-ifdef CFGFILE
-override FPCOPT+=@$(CFGFILE)
-endif
-
-# For win32 the options are passed using the environment variable FPCEXTCMD
-ifeq ($(OS_SOURCE),win32)
-override FPCEXTCMD:=$(FPCOPT)
-override FPCOPT:=!FPCEXTCMD
-export FPCEXTCMD
-endif
-
-# Compiler commandline
-override COMPILER:=$(FPC) $(FPCOPT)
-
-#####################################################################
-# Shell tools
-#####################################################################
-
-# To copy pograms
-ifndef COPY
-export COPY:=cp -fp
-endif
-
-# Copy a whole tree
-ifndef COPYTREE
-export COPYTREE:=cp -rfp
-endif
-
-# To move pograms
-ifndef MOVE
-export MOVE:=mv -f
-endif
-
-# Check delete program
-ifndef DEL
-export DEL:=rm -f
-endif
-
-# Check deltree program
-ifndef DELTREE
-export DELTREE:=rm -rf
-endif
-
-# To install files
-ifndef INSTALL
-ifdef inlinux
-export INSTALL:=install -m 644
-else
-export INSTALL:=$(COPY)
-endif
-endif
-
-# To install programs
-ifndef INSTALLEXE
-ifdef inlinux
-export INSTALLEXE:=install -m 755
-else
-export INSTALLEXE:=$(COPY)
-endif
-endif
-
-# To make a directory.
-ifndef MKDIR
-ifdef inlinux
-export MKDIR:=install -m 755 -d
-else
-export MKDIR:=ginstall -m 755 -d
-endif
-endif
-
-#####################################################################
-# Default Tools
-#####################################################################
-
-# assembler, redefine it if cross compiling
-ifndef AS
-AS=as
-endif
-
-# linker, but probably not used
-ifndef LD
-LD=ld
-endif
-
-# ppas.bat / ppas.sh
-ifdef inlinux
-PPAS=ppas.sh
-else
-ifdef inOS2
-PPAS=ppas.cmd
-else
-PPAS=ppas.bat
-endif
-endif
-
-# also call ppas if with command option -s
-ifeq (,$(findstring -s ,$(COMPILER)))
-EXECPPAS=
-else
-EXECPPAS:=@$(PPAS)
-endif
-
-# ldconfig to rebuild .so cache
-ifdef inlinux
-LDCONFIG=ldconfig
-else
-LDCONFIG=
-endif
-
-# echo
-ifndef ECHO
-ECHO:=$(strip $(wildcard $(addsuffix /echo$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(ECHO),)
-export ECHO:=echo
-else
-export ECHO:=$(firstword $(ECHO))
-endif
-endif
-
-# ppdep
-ifndef PPDEP
-PPDEP:=$(strip $(wildcard $(addsuffix /ppdep$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(PPDEP),)
-PPDEP=
-else
-export PPDEP:=$(firstword $(PPDEP))
-endif
-endif
-
-# ppumove
-ifndef PPUMOVE
-PPUMOVE:=$(strip $(wildcard $(addsuffix /ppumove$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(PPUMOVE),)
-PPUMOVE=
-else
-export PPUMOVE:=$(firstword $(PPUMOVE))
-endif
-endif
-
-# ppufiles
-ifndef PPUFILES
-PPUFILES:=$(strip $(wildcard $(addsuffix /ppufiles$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(PPUFILES),)
-PPUFILES=
-else
-export PPUFILES:=$(firstword $(PPUFILES))
-endif
-endif
-
-# Look if UPX is found for go32v2 and win32. We can't use $UPX becuase
-# upx uses that one itself (PFV)
-ifndef UPXPROG
-ifeq ($(OS_TARGET),go32v2)
-UPXPROG:=1
-endif
-ifeq ($(OS_TARGET),win32)
-UPXPROG:=1
-endif
-ifdef UPXPROG
-UPXPROG:=$(strip $(wildcard $(addsuffix /upx$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(UPXPROG),)
-UPXPROG=
-else
-export UPXPROG:=$(firstword $(UPXPROG))
-endif
-else
-UPXPROG=
-endif
-endif
-
-# gdate/date
-ifndef DATE
-DATE:=$(strip $(wildcard $(addsuffix /date$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(DATE),)
-DATE:=$(strip $(wildcard $(addsuffix /gdate$(EXEEXT),$(SEACHPATH))))
-ifeq ($(DATE),)
-DATE=
-else
-export DATE:=$(firstword $(DATE))
-endif
-else
-export DATE:=$(firstword $(DATE))
-endif
-endif
-
-ifdef DATE
-DATESTR:=$(shell $(DATE) +%Y%m%d)
-else
-DATESTR=
-endif
-
-# ZipProg, you can't use Zip as the var name (PFV)
-ifndef ZIPPROG
-ZIPPROG:=$(strip $(wildcard $(addsuffix /zip$(EXEEXT),$(SEARCHPATH))))
-ifeq ($(ZIPPROG),)
-ZIPPROG=
-else
-export ZIPPROG:=$(firstword $(ZIPPROG)) -D9 -r
-endif
-endif
-
-ifndef ZIPEXT
-ZIPEXT=.zip
-endif
-
-#####################################################################
-# Default extensions
-#####################################################################
-
-# Default needed extensions (Go32v2,Linux)
-LOADEREXT=.as
-PPLEXT=.ppl
-PPUEXT=.ppu
-OEXT=.o
-ASMEXT=.s
-SMARTEXT=.sl
-STATICLIBEXT=.a
-SHAREDLIBEXT=.so
-PACKAGESUFFIX=
-FPCMADE=fpcmade
-
-# Go32v1
-ifeq ($(OS_TARGET),go32v1)
-PPUEXT=.pp1
-OEXT=.o1
-ASMEXT=.s1
-SMARTEXT=.sl1
-STATICLIBEXT=.a1
-SHAREDLIBEXT=.so1
-PACKAGESUFFIX=v1
-FPCMADE=fpcmade.v1
-endif
-
-# Go32v2
-ifeq ($(OS_TARGET),go32v2)
-PACKAGESUFFIX=go32
-FPCMADE=fpcmade.dos
-endif
-
-# Linux
-ifeq ($(OS_TARGET),linux)
-PACKAGESUFFIX=linux
-FPCMADE=fpcmade.lnx
-endif
-
-# Win32
-ifeq ($(OS_TARGET),win32)
-PPUEXT=.ppw
-OEXT=.ow
-ASMEXT=.sw
-SMARTEXT=.slw
-STATICLIBEXT=.aw
-SHAREDLIBEXT=.dll
-PACKAGESUFFIX=win32
-FPCMADE=fpcmade.w32
-endif
-
-# OS/2
-ifeq ($(OS_TARGET),os2)
-PPUEXT=.ppo
-ASMEXT=.so2
-OEXT=.oo2
-SMARTEXT=.so
-STATICLIBEXT=.ao2
-SHAREDLIBEXT=.dll
-PACKAGESUFFIX=os2
-FPCMADE=fpcmade.os2
-endif
-
-# library prefix
-LIBPREFIX=lib
-ifeq ($(OS_TARGET),go32v2)
-LIBPREFIX=
-endif
-ifeq ($(OS_TARGET),go32v1)
-LIBPREFIX=
-endif
-
-# determine which .pas extension is used
-ifndef PASEXT
-ifdef EXEOBJECTS
-override TESTPAS:=$(strip $(wildcard $(addsuffix .pas,$(firstword $(EXEOBJECTS)))))
-else
-override TESTPAS:=$(strip $(wildcard $(addsuffix .pas,$(firstword $(UNITOBJECTS)))))
-endif
-ifeq ($(TESTPAS),)
-PASEXT=.pp
-else
-PASEXT=.pas
-endif
-endif
-
-#####################################################################
-# Standard rules
-#####################################################################
-
-all: fpc_all
-
-debug: fpc_debug
-
-examples: fpc_examples
-
-test: fpc_test
-
-smart: fpc_smart
-
-shared: fpc_shared
-
-showinstall: fpc_showinstall
-
-install: fpc_install
-
-sourceinstall: fpc_sourceinstall
-
-zipinstall: fpc_zipinstall
-
-zipinstalladd: fpc_zipinstalladd
-
-clean: fpc_clean
-
-cleanall: fpc_cleanall
-
-info: fpc_info
-
-.PHONY:  all debug examples test smart shared showinstall install sourceinstall zipinstall zipinstalladd clean cleanall info
-
-#####################################################################
-# Package depends
-#####################################################################
-
-ifneq ($(wildcard $(RTLDIR)),)
-ifeq ($(wildcard $(RTLDIR)/$(FPCMADE)),)
-override COMPILEPACKAGES+=rtl
-rtl_package:
-	$(MAKE) -C $(RTLDIR) all
-endif
-endif
-
-.PHONY:  rtl_package
-
-#####################################################################
-# Units
-#####################################################################
-
-.PHONY: fpc_units
-
-override ALLTARGET+=fpc_units
-
-override UNITPPUFILES=$(addsuffix $(PPUEXT),$(UNITOBJECTS))
-override INSTALLPPUFILES+=$(UNITPPUFILES)
-override CLEANPPUFILES+=$(UNITPPUFILES)
-
-fpc_units: $(UNITPPUFILES)
-
-#####################################################################
-# Examples
-#####################################################################
-
-.PHONY: fpc_examples fpc_test
-
-override EXAMPLEFILES:=$(addsuffix $(EXEEXT),$(EXAMPLEOBJECTS))
-override EXAMPLEOFILES:=$(addsuffix $(OEXT),$(EXAMPLEOBJECTS))
-
-override CLEANEXEFILES+=$(EXAMPLEFILES) $(EXAMPLEOFILES)
-
-fpc_examples: all $(EXAMPLEFILES)
-
-fpc_test: examples
-
-#####################################################################
-# General compile rules
-#####################################################################
-
-.PHONY: fpc_all fpc_debug
-
-$(FPCMADE):
-	@$(ECHO) Compiled > $(FPCMADE)
-
-fpc_all: $(addsuffix _package,$(COMPILEPACKAGES)) \
-	 $(addsuffix _component,$(COMPILECOMPONENTS)) \
-	 $(ALLTARGET) $(FPCMADE)
-
-fpc_debug:
-	$(MAKE) all DEBUG=1
-
-# General compile rules, available for both possible PASEXT
-
-.SUFFIXES: $(EXEEXT) $(PPUEXT) $(OEXT) .pas .pp
-
-%$(PPUEXT): %.pp
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-%$(PPUEXT): %.pas
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-%$(EXEEXT): %.pp
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-%$(EXEEXT): %.pas
-	$(COMPILER) $< $(REDIR)
-	$(EXECPASS)
-
-#####################################################################
-# Library
-#####################################################################
-
-.PHONY: fpc_smart fpc_shared
-
-# Default sharedlib units are all unit objects
-ifndef SHAREDLIBUNITOBJECTS
-SHAREDLIBUNITOBJECTS:=$(UNITOBJECTS)
-endif
-
-fpc_smart:
-	$(MAKE) all SMARTLINK=1
-
-fpc_shared: all
-ifdef inlinux
-ifndef LIBNAME
-	@$(ECHO) LIBNAME not set
-else
-	$(PPUMOVE) $(SHAREDLIBUNITOBJECTS) -o$(LIBNAME)
-endif
-else
-	@$(ECHO) Shared Libraries not supported
-endif
-
-#####################################################################
-# Install rules
-#####################################################################
-
-.PHONY: fpc_showinstall fpc_install
-
-ifdef EXTRAINSTALLUNITS
-override INSTALLPPUFILES+=$(addsuffix $(PPUEXT),$(EXTRAINSTALLUNITS))
-endif
-
-ifdef INSTALLPPUFILES
-ifdef PPUFILES
-ifdef inlinux
-INSTALLPPULINKFILES:=$(shell $(PPUFILES) -S -O $(INSTALLPPUFILES))
-INSTALLPPULIBFILES:=$(shell $(PPUFILES) -L $(INSTALLPPUFILES))
-else
-INSTALLPPULINKFILES:=$(shell $(PPUFILES) $(INSTALLPPUFILES))
-endif
-else
-INSTALLPPULINKFILES:=$(wildcard $(subst $(PPUEXT),$(OEXT),$(INSTALLPPUFILES)))
-endif
-endif
-
-fpc_showinstall: $(SHOWINSTALLTARGET)
-ifdef INSTALLEXEFILES
-	@$(ECHO) $(addprefix "\n"$(BININSTALLDIR)/,$(INSTALLEXEFILES))
-endif
-ifdef INSTALLPPUFILES
-	@$(ECHO) $(addprefix "\n"$(UNITINSTALLDIR)/,$(INSTALLPPUFILES))
-ifneq ($(INSTALLPPULINKFILES),)
-	@$(ECHO) $(addprefix "\n"$(UNITINSTALLDIR)/,$(INSTALLPPULINKFILES))
-endif
-ifneq ($(INSTALLPPULIBFILES),)
-	@$(ECHO) $(addprefix "\n"$(LIBINSTALLDIR)/,$(INSTALLPPULIBFILES))
-endif
-endif
-ifdef EXTRAINSTALLFILES
-	@$(ECHO) $(addprefix "\n"$(EXTRAINSTALLDIR)/,$(EXTRAINSTALLFILES))
-endif
-
-fpc_install: $(INSTALLTARGET)
-# Create UnitInstallFiles
-ifdef INSTALLEXEFILES
-	$(MKDIR) $(BININSTALLDIR)
-# Compress the exes if upx is defined
-ifdef UPXPROG
-	-$(UPXPROG) $(INSTALLEXEFILES)
-endif
-	$(INSTALLEXE) $(INSTALLEXEFILES) $(BININSTALLDIR)
-endif
-ifdef INSTALLPPUFILES
-	$(MKDIR) $(UNITINSTALLDIR)
-	$(INSTALL) $(INSTALLPPUFILES) $(UNITINSTALLDIR)
-ifneq ($(INSTALLPPULINKFILES),)
-	$(INSTALL) $(INSTALLPPULINKFILES) $(UNITINSTALLDIR)
-endif
-ifneq ($(INSTALLPPULIBFILES),)
-	$(MKDIR) $(LIBINSTALLDIR)
-	$(INSTALL) $(INSTALLPPULIBFILES) $(LIBINSTALLDIR)
-endif
-endif
-ifdef EXTRAINSTALLFILES
-	$(MKDIR) $(EXTRAINSTALLDIR)
-	$(INSTALL) $(EXTRAINSTALLFILES) $(EXTRAINSTALLDIR)
-endif
-
-#####################################################################
-# Source install rules
-#####################################################################
-
-.PHONY: fpc_sourceinstall
-
-fpc_sourceinstall: clean
-	$(MKDIR) $(SOURCEINSTALLDIR)
-	$(COPYTREE) $(BASEDIR) $(SOURCEINSTALLDIR)
-
-#####################################################################
-# Zip
-#####################################################################
-
-.PHONY: fpc_zipinstall fpc_zipinstalladd
-
-# Temporary path to pack a file
-ifndef PACKDIR
-ifndef inlinux
-PACKDIR=pack_tmp
-else
-PACKDIR=/tmp/fpc-pack
-endif
-endif
-
-# Test dir if none specified
-ifndef DESTZIPDIR
-DESTZIPDIR:=$(BASEDIR)
-endif
-
-# Add .zip/.tar.gz extension
-ifdef ZIPNAME
-ifndef inlinux
-override ZIPNAME:=$(ZIPNAME)$(ZIPEXT)
-endif
-endif
-
-# Note: This will not remove the zipfile first
-fpc_zipinstalladd:
-ifndef ZIPNAME
-	@$(ECHO) Please specify ZIPNAME!
-	@exit
-else
-	$(MAKE) $(ZIPTARGET) PREFIXINSTALLDIR=$(PACKDIR)
-ifdef inlinux
-	gzip -d $(DESTZIPDIR)/$(ZIPNAME).tar.gz
-	cd $(PACKDIR) ; tar rv --file $(DESTZIPDIR)/$(ZIPNAME).tar * ; cd $(BASEDIR)
-	gzip $(DESTZIPDIR)/$(ZIPNAME).tar
-else
-	cd $(PACKDIR) ; $(ZIPPROG) $(DESTZIPDIR)/$(ZIPNAME) * ; cd $(BASEDIR)
-endif
-	$(DELTREE) $(PACKDIR)
-endif
-
-# First remove the zip and then install
-fpc_zipinstall:
-ifndef ZIPNAME
-	@$(ECHO) Please specify ZIPNAME!
-	@exit
-else
-	$(DEL) $(DESTZIPDIR)/$(ZIPNAME)
-	$(MAKE) $(ZIPTARGET) PREFIXINSTALLDIR=$(PACKDIR)
-ifdef inlinux
-	cd $(PACKDIR) ; tar cvz --file $(DESTZIPDIR)/$(ZIPNAME).tar.gz * ; cd $(BASEDIR)
-else
-	cd $(PACKDIR) ; $(ZIPPROG) $(DESTZIPDIR)/$(ZIPNAME) * ; cd $(BASEDIR)
-endif
-	$(DELTREE) $(PACKDIR)
-endif
-
-#####################################################################
-# Clean rules
-#####################################################################
-
-.PHONY: fpc_clean fpc_cleanall
-
-ifdef EXTRACLEANUNITS
-override CLEANPPUFILES+=$(addsuffix $(PPUEXT),$(EXTRACLEANUNITS))
-endif
-
-ifdef CLEANPPUFILES
-ifdef PPUFILES
-CLEANPPULINKFILES:=$(shell $(PPUFILES) $(CLEANPPUFILES))
-else
-CLEANPPULINKFILES:=$(wildcard $(subst $(PPUEXT),$(OEXT),$(CLEANPPUFILES)))
-endif
-endif
-
-fpc_clean: $(CLEANTARGET)
-ifdef CLEANEXEFILES
-	-$(DEL) $(CLEANEXEFILES)
-endif
-ifdef CLEANPPUFILES
-	-$(DEL) $(CLEANPPUFILES)
-endif
-ifneq ($(CLEANPPULINKFILES),)
-	-$(DEL) $(CLEANPPULINKFILES)
-endif
-ifdef EXTRACLEANFILES
-	-$(DEL) $(EXTRACLEANFILES)
-endif
-	-$(DEL) $(FPCMADE) $(PPAS) link.res $(REDIRFILE)
-
-fpc_cleanall: $(CLEANTARGET)
-ifdef CLEANEXEFILES
-	-$(DEL) $(CLEANEXEFILES)
-endif
-	-$(DEL) *$(OEXT) *$(PPUEXT) *$(ASMEXT) *$(STATICLIBEXT) *$(SHAREDLIBEXT) *$(PPLEXT)
-	-$(DELTREE) *$(SMARTEXT)
-	-$(DEL) $(FPCMADE) $(PPAS) link.res $(REDIRFILE)
-
-#####################################################################
-# Info rules
-#####################################################################
-
-.PHONY: fpc_info fpc_cfginfo fpc_objectinfo fpc_toolsinfo fpc_installinfo \
-	fpc_dirinfo
-
-fpc_info: $(INFOTARGET)
-
-fpc_infocfg:
-	@$(ECHO)
-	@$(ECHO)  == Configuration info ==
-	@$(ECHO)
-	@$(ECHO)  FPC....... $(FPC)
-	@$(ECHO)  Version... $(FPC_VERSION)
-	@$(ECHO)  CPU....... $(CPU_TARGET)
-	@$(ECHO)  Source.... $(OS_SOURCE)
-	@$(ECHO)  Target.... $(OS_TARGET)
-	@$(ECHO)
-
-fpc_infoobjects:
-	@$(ECHO)
-	@$(ECHO)  == Object info ==
-	@$(ECHO)
-	@$(ECHO)  LoaderObjects..... $(LOADEROBJECTS)
-	@$(ECHO)  UnitObjects....... $(UNITOBJECTS)
-	@$(ECHO)  ExeObjects........ $(EXEOBJECTS)
-	@$(ECHO)
-	@$(ECHO)  ExtraCleanUnits... $(EXTRACLEANUNITS)
-	@$(ECHO)  ExtraCleanFiles... $(EXTRACLEANFILES)
-	@$(ECHO)
-	@$(ECHO)  ExtraInstallUnits. $(EXTRAINSTALLUNITS)
-	@$(ECHO)  ExtraInstallFiles. $(EXTRAINSTALLFILES)
-	@$(ECHO)
-
-fpc_infoinstall:
-	@$(ECHO)
-	@$(ECHO)  == Install info ==
-	@$(ECHO)
-ifdef DATE
-	@$(ECHO)  DateStr.............. $(DATESTR)
-endif
-	@$(ECHO)  PackageSuffix........ $(PACKAGESUFFIX)
-	@$(ECHO)
-	@$(ECHO)  BaseInstallDir....... $(BASEINSTALLDIR)
-	@$(ECHO)  BinInstallDir........ $(BININSTALLDIR)
-	@$(ECHO)  LibInstallDir........ $(LIBINSTALLDIR)
-	@$(ECHO)  UnitInstallDir....... $(UNITINSTALLDIR)
-	@$(ECHO)  SourceInstallDir..... $(SOURCEINSTALLDIR)
-	@$(ECHO)  DocInstallDir........ $(DOCINSTALLDIR)
-	@$(ECHO)  ExtraInstallDir...... $(EXTRAINSTALLDIR)
-	@$(ECHO)
-

packages/opengl/old/Makefile.fpc

@@ -1,13 +0,0 @@
-#
-#   Makefile.fpc for GL Units
-#
-
-[targets]
-units=xlib gl glut
-examples=glutdemo
-
-[dirs]
-fpcdir=../..
-
-[defaults]
-defaultoptions=-Sm

packages/opengl/old/README

@@ -1,64 +0,0 @@
-GL (OpenGl, MesaGl...) units for Free Pascal
-============================================
-(c) 1999 Sebastian Guenther, [email protected]
-
-
-This package contains all units required for writing applications for OpenGl
-or OpenGl like libraries. In fact, this units have been derived from the
-header files of Brian Paul's MesaGl library.
-In Delphi, many people use Erik Ungerer's OpenGl header conversion, which is
-more powerful than the provided opengl32 unit by Borland/Inprise. My units
-work quite the same way (regarding the handling of pointer arguments and
-dynamic loading of the libraries), so it should be simple to use source
-written for Delphi in Free Pascal.
-
-All units come under the LGPL license, like the original MesaGl headers.
-
-Currently, no further documentation is available. A simple demo application
-which uses the GLUT library is being provided.
-
-
-What comes with this package; current state
--------------------------------------------
-
-(all parts)
-  - only tested under Linux with MesaGl 3.1. Even if the units would compile
-    under Win32, There _will_ be problems because the units won't use the
-    right dynamic loading functions.
-
-GL support
-  * Supports all known OpenGl commands
-  * Dynamic loading of function pointers ensures that the unit supports
-    all OpenGl versions.
-  - GL extensions are not loaded automatically
-
-GLU support
-
-GLX support (Linux only)
-  - not tested with xlib unit from xforms package (see below)
-
-GLUT support (unit "glut.pp")
-  - not all functions are supported
-
-XLib
-  This unit contains some important declarations from xlib.h & friends, they
-  are required under Linux for GLX support. There is a more complete XLib unit
-  available as part of the xforms package (see Free Pascal homepage ->
-  contributed units page)
-
-demos/glutdemo
-  A simple demo which uses the GLUT library for window creation etc.
-
-
-Enjoy!
-
-Sebastian Guenther
-
-
-Version History:
-================
-
-0.1	?		First release as part of (non-public) KCL snapshot
-0.2	1999/10/06	First public release:
-			+ Added GLUT support
-			+ Fixed some bugs regarding library loading

packages/opengl/old/gl.pp

@@ -1,2219 +0,0 @@
-{
-  $Id$
-
-  Translation of the Mesa GL, GLU and GLX headers for FreePascal
-  Copyright (C) 1999 Sebastian Guenther
-
-
-  Mesa 3-D graphics library
-  Version:  3.0
-  Copyright (C) 1995-1998  Brian Paul
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Library General Public
-  License as published by the Free Software Foundation; either
-  version 2 of the License, or (at your option) any later version.
-    
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Library General Public License for more details.
-    
-  You should have received a copy of the GNU Library General Public
-  License along with this library; if not, write to the Free
-  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-}
-
-{$MODE delphi}	// objfpc would not work because of direct proc var assignments
-
-{You have to enable Macros (compiler switch "-Sm") for compiling this unit!
- This is necessary for supporting different platforms with different calling
- conventions via a single unit.}
-
-unit GL;
-
-interface
-
-{$IFDEF Linux}
-  {$DEFINE gldecl := cdecl}
-  {$DEFINE HasGLX}  // Activate GLX stuff
-  uses XLib;
-{$ELSE}
-  {$IFDEF Win32}
-    {$DEFINE gldecl := stdcall}
-    uses Windows;
-  {$ENDIF}
-{$ENDIF}
-
-
-// =======================================================
-//   Unit specific extensions
-// =======================================================
-
-function InitGLFromLibrary(libname: PChar): Boolean;
-function InitGLUFromLibrary(libname: PChar): Boolean;
-
-{$IFDEF HasGLX}
-// Requires that the GL library has already been initialized
-function InitGLX: Boolean;
-{$ENDIF}
-
-// determines automatically which libraries to use:
-function InitGL: Boolean;
-function InitGLU: Boolean;
-
-
-var
-  GLInitialized, GLUInitialized: Boolean;
-  {$IFDEF HasGLX} GLXInitialized: Boolean; {$ENDIF}
-
-
-// =======================================================
-//   GL consts, types and functions
-// =======================================================
-
-
-// -------------------------------------------------------
-//   GL types
-// -------------------------------------------------------
-
-type
-
-  PSingle = ^Single;
-  PDouble = ^Double;
-
-  GLclampf = Single;	// single precision float in [0,1]
-  GLclampd = Double;	// double precision float in [0,1]
-
-  GLenum = Integer;
-
-type
-  GLbitfield = set of (GL_CURRENT_BIT, GL_POINT_BIT, GL_LINE_BIT,
-    GL_POLYGON_BIT, GL_POLYGON_STIPPLE_BIT, GL_PIXEL_MODE_BIT,
-    GL_LIGHTING_BIT, GL_FOG_BIT, GL_DEPTH_BUFFER_BIT, GL_ACCUM_BUFFER_BIT,
-    GL_STENCIL_BUFFER_BIT, GL_VIEWPORT_BIT, GL_TRANSFORM_BIT, GL_ENABLE_BIT,
-    GL_COLOR_BUFFER_BIT, GL_HINT_BIT, GL_EVAL_BIT, GL_LIST_BIT, GL_TEXTURE_BIT,
-    GL_SCISSOR_BIT);
-
-const
-  GL_ALL_ATTRIB_BITS = [Low(GLbitfield)..High(GLbitfield)];
-
-
-// -------------------------------------------------------
-//   GL constants
-// -------------------------------------------------------
-
-const
-  GL_NO_ERROR				= 0;
-
-  // Boolean values
-  GL_FALSE 				= 0;
-  GL_TRUE  				= 1;
-
-  // Data types 
-  GL_BYTE           			= $1400;
-  GL_UNSIGNED_BYTE  			= $1401;
-  GL_SHORT          			= $1402;
-  GL_UNSIGNED_SHORT 			= $1403;
-  GL_INT            			= $1404;
-  GL_UNSIGNED_INT  			= $1405;
-  GL_FLOAT          			= $1406;
-  GL_DOUBLE         			= $140A;
-  GL_2_BYTES       			= $1407;
-  GL_3_BYTES        			= $1408;
-  GL_4_BYTES        			= $1409;
-
-  // Primitives
-  GL_LINES          			= $0001;
-  GL_POINTS         			= $0000;
-  GL_LINE_STRIP     			= $0003;
-  GL_LINE_LOOP      			= $0002;
-  GL_TRIANGLES      			= $0004;
-  GL_TRIANGLE_STRIP 			= $0005;
-  GL_TRIANGLE_FAN   			= $0006;
-  GL_QUADS          			= $0007;
-  GL_QUAD_STRIP     			= $0008;
-  GL_POLYGON        			= $0009;
-  GL_EDGE_FLAG      			= $0B43;
-
-  // Vertex arrays
-  GL_VERTEX_ARRAY			= $8074;
-  GL_NORMAL_ARRAY			= $8075;
-  GL_COLOR_ARRAY			= $8076;
-  GL_INDEX_ARRAY			= $8077;
-  GL_TEXTURE_COORD_ARRAY		= $8078;
-  GL_EDGE_FLAG_ARRAY			= $8079;
-  GL_VERTEX_ARRAY_SIZE			= $807A;
-  GL_VERTEX_ARRAY_TYPE			= $807B;
-  GL_VERTEX_ARRAY_STRIDE		= $807C;
-  GL_NORMAL_ARRAY_TYPE			= $807E;
-  GL_NORMAL_ARRAY_STRIDE		= $807F;
-  GL_COLOR_ARRAY_SIZE			= $8081;
-  GL_COLOR_ARRAY_TYPE			= $8082;
-  GL_COLOR_ARRAY_STRIDE			= $8083;
-  GL_INDEX_ARRAY_TYPE			= $8085;
-  GL_INDEX_ARRAY_STRIDE			= $8086;
-  GL_TEXTURE_COORD_ARRAY_SIZE		= $8088;
-  GL_TEXTURE_COORD_ARRAY_TYPE		= $8089;
-  GL_TEXTURE_COORD_ARRAY_STRIDE		= $808A;
-  GL_EDGE_FLAG_ARRAY_STRIDE		= $808C;
-  GL_VERTEX_ARRAY_POINTER		= $808E;
-  GL_NORMAL_ARRAY_POINTER		= $808F;
-  GL_COLOR_ARRAY_POINTER		= $8090;
-  GL_INDEX_ARRAY_POINTER		= $8091;
-  GL_TEXTURE_COORD_ARRAY_POINTER	= $8092;
-  GL_EDGE_FLAG_ARRAY_POINTER		= $8093;
-  GL_V2F				= $2A20;
-  GL_V3F				= $2A21;
-  GL_C4UB_V2F				= $2A22;
-  GL_C4UB_V3F				= $2A23;
-  GL_C3F_V3F				= $2A24;
-  GL_N3F_V3F				= $2A25;
-  GL_C4F_N3F_V3F			= $2A26;
-  GL_T2F_V3F				= $2A27;
-  GL_T4F_V4F				= $2A28;
-  GL_T2F_C4UB_V3F			= $2A29;
-  GL_T2F_C3F_V3F			= $2A2A;
-  GL_T2F_N3F_V3F			= $2A2B;
-  GL_T2F_C4F_N3F_V3F			= $2A2C;
-  GL_T4F_C4F_N3F_V4F			= $2A2D;
-
-  // Matrix Mode
-  GL_MATRIX_MODE			= $0BA0;
-  GL_MODELVIEW  			= $1700;
-  GL_PROJECTION 			= $1701;
-  GL_TEXTURE    			= $1702;
-
-  // Points
-  GL_POINT_SMOOTH			= $0B10;
-  GL_POINT_SIZE				= $0B11;
-  GL_POINT_SIZE_GRANULARITY 		= $0B13;
-  GL_POINT_SIZE_RANGE			= $0B12;
-
-  // Lines
-  GL_LINE_SMOOTH			= $0B20;
-  GL_LINE_STIPPLE			= $0B24;
-  GL_LINE_STIPPLE_PATTERN		= $0B25;
-  GL_LINE_STIPPLE_REPEAT		= $0B26;
-  GL_LINE_WIDTH				= $0B21;
-  GL_LINE_WIDTH_GRANULARITY		= $0B23;
-  GL_LINE_WIDTH_RANGE			= $0B22;
-
-  // Polygons
-  GL_POINT                 		= $1B00;
-  GL_LINE                  		= $1B01;
-  GL_FILL                  		= $1B02;
-  GL_CCW                   		= $0901;
-  GL_CW                    		= $0900;
-  GL_FRONT                 		= $0404;
-  GL_BACK                  		= $0405;
-  GL_CULL_FACE             		= $0B44;
-  GL_CULL_FACE_MODE        		= $0B45;
-  GL_POLYGON_SMOOTH        		= $0B41;
-  GL_POLYGON_STIPPLE       		= $0B42;
-  GL_FRONT_FACE            		= $0B46;
-  GL_POLYGON_MODE          		= $0B40;
-  GL_POLYGON_OFFSET_FACTOR 		= $8038;
-  GL_POLYGON_OFFSET_UNITS  		= $2A00;
-  GL_POLYGON_OFFSET_POINT  		= $2A01;
-  GL_POLYGON_OFFSET_LINE   		= $2A02;
-  GL_POLYGON_OFFSET_FILL   		= $8037;
-
-  // Display lists
-  GL_COMPILE				= $1300;
-  GL_COMPILE_AND_EXECUTE		= $1301;
-  GL_LIST_BASE				= $0B32;
-  GL_LIST_INDEX				= $0B33;
-  GL_LIST_MODE				= $0B30;
-
-  // Depth buffer
-  GL_NEVER             			= $0200;
-  GL_LESS              			= $0201;
-  GL_GEQUAL            			= $0206;
-  GL_LEQUAL            			= $0203;
-  GL_GREATER           			= $0204;
-  GL_NOTEQUAL          			= $0205;
-  GL_EQUAL             			= $0202;
-  GL_ALWAYS            			= $0207;
-  GL_DEPTH_TEST        			= $0B71;
-  GL_DEPTH_BITS        			= $0D56;
-  GL_DEPTH_CLEAR_VALUE 			= $0B73;
-  GL_DEPTH_FUNC        			= $0B74;
-  GL_DEPTH_RANGE       			= $0B70;
-  GL_DEPTH_WRITEMASK   			= $0B72;
-  GL_DEPTH_COMPONENT   			= $1902;
-
-  // Lighting
-  GL_LIGHTING				= $0B50;
-  GL_LIGHT0				= $4000;
-  GL_LIGHT1				= $4001;
-  GL_LIGHT2				= $4002;
-  GL_LIGHT3				= $4003;
-  GL_LIGHT4				= $4004;
-  GL_LIGHT5				= $4005;
-  GL_LIGHT6				= $4006;
-  GL_LIGHT7				= $4007;
-  GL_SPOT_EXPONENT			= $1205;
-  GL_SPOT_CUTOFF			= $1206;
-  GL_CONSTANT_ATTENUATION		= $1207;
-  GL_LINEAR_ATTENUATION			= $1208;
-  GL_QUADRATIC_ATTENUATION		= $1209;
-  GL_AMBIENT				= $1200;
-  GL_DIFFUSE				= $1201;
-  GL_SPECULAR				= $1202;
-  GL_SHININESS				= $1601;
-  GL_EMISSION				= $1600;
-  GL_POSITION				= $1203;
-  GL_SPOT_DIRECTION			= $1204;
-  GL_AMBIENT_AND_DIFFUSE		= $1602;
-  GL_COLOR_INDEXES			= $1603;
-  GL_LIGHT_MODEL_TWO_SIDE		= $0B52;
-  GL_LIGHT_MODEL_LOCAL_VIEWER		= $0B51;
-  GL_LIGHT_MODEL_AMBIENT		= $0B53;
-  GL_FRONT_AND_BACK			= $0408;
-  GL_SHADE_MODEL			= $0B54;
-  GL_FLAT				= $1D00;
-  GL_SMOOTH				= $1D01;
-  GL_COLOR_MATERIAL			= $0B57;
-  GL_COLOR_MATERIAL_FACE		= $0B55;
-  GL_COLOR_MATERIAL_PARAMETER		= $0B56;
-  GL_NORMALIZE				= $0BA1;
-
-  // User clipping planes
-  GL_CLIP_PLANE0			= $3000;
-  GL_CLIP_PLANE1			= $3001;
-  GL_CLIP_PLANE2			= $3002;
-  GL_CLIP_PLANE3			= $3003;
-  GL_CLIP_PLANE4			= $3004;
-  GL_CLIP_PLANE5			= $3005;
-
-  // Accumulation buffer
-  GL_ACCUM_RED_BITS			= $0D58;
-  GL_ACCUM_GREEN_BITS			= $0D59;
-  GL_ACCUM_BLUE_BITS			= $0D5A;
-  GL_ACCUM_ALPHA_BITS			= $0D5B;
-  GL_ACCUM_CLEAR_VALUE			= $0B80;
-  GL_ACCUM				= $0100;
-  GL_ADD				= $0104;
-  GL_LOAD				= $0101;
-  GL_MULT				= $0103;
-  GL_RETURN				= $0102;
-
-  // Alpha testing
-  GL_ALPHA_TEST				= $0BC0;
-  GL_ALPHA_TEST_REF			= $0BC2;
-  GL_ALPHA_TEST_FUNC			= $0BC1;
-
-  // Blending
-  GL_BLEND				= $0BE2;
-  GL_BLEND_SRC				= $0BE1;
-  GL_BLEND_DST				= $0BE0;
-  GL_ZERO				= 0;
-  GL_ONE				= 1;
-  GL_SRC_COLOR				= $0300;
-  GL_ONE_MINUS_SRC_COLOR		= $0301;
-  GL_DST_COLOR				= $0306;
-  GL_ONE_MINUS_DST_COLOR		= $0307;
-  GL_SRC_ALPHA				= $0302;
-  GL_ONE_MINUS_SRC_ALPHA		= $0303;
-  GL_DST_ALPHA				= $0304;
-  GL_ONE_MINUS_DST_ALPHA		= $0305;
-  GL_SRC_ALPHA_SATURATE			= $0308;
-  GL_CONSTANT_COLOR			= $8001;
-  GL_ONE_MINUS_CONSTANT_COLOR		= $8002;
-  GL_CONSTANT_ALPHA			= $8003;
-  GL_ONE_MINUS_CONSTANT_ALPHA		= $8004;
-
-  // Render mode
-  GL_FEEDBACK				= $1C01;
-  GL_RENDER				= $1C00;
-  GL_SELECT				= $1C02;
-
-  // Feedback
-  GL_2D					= $0600;
-  GL_3D					= $0601;
-  GL_3D_COLOR				= $0602;
-  GL_3D_COLOR_TEXTURE			= $0603;
-  GL_4D_COLOR_TEXTURE			= $0604;
-  GL_POINT_TOKEN			= $0701;
-  GL_LINE_TOKEN				= $0702;
-  GL_LINE_RESET_TOKEN			= $0707;
-  GL_POLYGON_TOKEN			= $0703;
-  GL_BITMAP_TOKEN			= $0704;
-  GL_DRAW_PIXEL_TOKEN			= $0705;
-  GL_COPY_PIXEL_TOKEN			= $0706;
-  GL_PASS_THROUGH_TOKEN			= $0700;
-  GL_FEEDBACK_BUFFER_POINTER		= $0DF0;
-  GL_FEEDBACK_BUFFER_SIZE		= $0DF1;
-  GL_FEEDBACK_BUFFER_TYPE		= $0DF2;
-
-  // Selection
-  GL_SELECTION_BUFFER_POINTER		= $0DF3;
-  GL_SELECTION_BUFFER_SIZE		= $0DF4;
-
-  // Fog
-  GL_FOG				= $0B60;
-  GL_FOG_MODE				= $0B65;
-  GL_FOG_DENSITY			= $0B62;
-  GL_FOG_COLOR				= $0B66;
-  GL_FOG_INDEX				= $0B61;
-  GL_FOG_START				= $0B63;
-  GL_FOG_END				= $0B64;
-  GL_LINEAR				= $2601;
-  GL_EXP				= $0800;
-  GL_EXP2				= $0801;
-
-  // Logic ops
-  GL_LOGIC_OP				= $0BF1;
-  GL_INDEX_LOGIC_OP			= $0BF1;
-  GL_COLOR_LOGIC_OP			= $0BF2;
-  GL_LOGIC_OP_MODE			= $0BF0;
-  GL_CLEAR				= $1500;
-  GL_SET				= $150F;
-  GL_COPY				= $1503;
-  GL_COPY_INVERTED			= $150C;
-  GL_NOOP				= $1505;
-  GL_INVERT				= $150A;
-  GL_AND				= $1501;
-  GL_NAND				= $150E;
-  GL_OR					= $1507;
-  GL_NOR				= $1508;
-  GL_XOR				= $1506;
-  GL_EQUIV				= $1509;
-  GL_AND_REVERSE			= $1502;
-  GL_AND_INVERTED			= $1504;
-  GL_OR_REVERSE				= $150B;
-  GL_OR_INVERTED			= $150D;
-
-  // Stencil
-  GL_STENCIL_TEST			= $0B90;
-  GL_STENCIL_WRITEMASK			= $0B98;
-  GL_STENCIL_BITS			= $0D57;
-  GL_STENCIL_FUNC			= $0B92;
-  GL_STENCIL_VALUE_MASK			= $0B93;
-  GL_STENCIL_REF			= $0B97;
-  GL_STENCIL_FAIL			= $0B94;
-  GL_STENCIL_PASS_DEPTH_PASS		= $0B96;
-  GL_STENCIL_PASS_DEPTH_FAIL		= $0B95;
-  GL_STENCIL_CLEAR_VALUE		= $0B91;
-  GL_STENCIL_INDEX			= $1901;
-  GL_KEEP				= $1E00;
-  GL_REPLACE				= $1E01;
-  GL_INCR				= $1E02;
-  GL_DECR				= $1E03;
-
-  // Buffers, Pixel Drawing/Reading
-  GL_NONE				= 0;
-  GL_LEFT				= $0406;
-  GL_RIGHT				= $0407;
-  //GL_FRONT				= $0404;
-  //GL_BACK				= $0405;
-  //GL_FRONT_AND_BACK			= $0408;
-  GL_FRONT_LEFT				= $0400;
-  GL_FRONT_RIGHT			= $0401;
-  GL_BACK_LEFT				= $0402;
-  GL_BACK_RIGHT				= $0403;
-  GL_AUX0				= $0409;
-  GL_AUX1				= $040A;
-  GL_AUX2				= $040B;
-  GL_AUX3				= $040C;
-  GL_COLOR_INDEX			= $1900;
-  GL_RED				= $1903;
-  GL_GREEN				= $1904;
-  GL_BLUE				= $1905;
-  GL_ALPHA				= $1906;
-  GL_LUMINANCE				= $1909;
-  GL_LUMINANCE_ALPHA			= $190A;
-  GL_ALPHA_BITS				= $0D55;
-  GL_RED_BITS				= $0D52;
-  GL_GREEN_BITS				= $0D53;
-  GL_BLUE_BITS				= $0D54;
-  GL_INDEX_BITS				= $0D51;
-  GL_SUBPIXEL_BITS			= $0D50;
-  GL_AUX_BUFFERS			= $0C00;
-  GL_READ_BUFFER			= $0C02;
-  GL_DRAW_BUFFER			= $0C01;
-  GL_DOUBLEBUFFER			= $0C32;
-  GL_STEREO				= $0C33;
-  GL_BITMAP				= $1A00;
-  GL_COLOR				= $1800;
-  GL_DEPTH				= $1801;
-  GL_STENCIL				= $1802;
-  GL_DITHER				= $0BD0;
-  GL_RGB				= $1907;
-  GL_RGBA				= $1908;
-
-  // Implementation limits
-  GL_MAX_LIST_NESTING			= $0B31;
-  GL_MAX_ATTRIB_STACK_DEPTH		= $0D35;
-  GL_MAX_MODELVIEW_STACK_DEPTH		= $0D36;
-  GL_MAX_NAME_STACK_DEPTH		= $0D37;
-  GL_MAX_PROJECTION_STACK_DEPTH		= $0D38;
-  GL_MAX_TEXTURE_STACK_DEPTH		= $0D39;
-  GL_MAX_EVAL_ORDER			= $0D30;
-  GL_MAX_LIGHTS				= $0D31;
-  GL_MAX_CLIP_PLANES			= $0D32;
-  GL_MAX_TEXTURE_SIZE			= $0D33;
-  GL_MAX_PIXEL_MAP_TABLE		= $0D34;
-  GL_MAX_VIEWPORT_DIMS			= $0D3A;
-  GL_MAX_CLIENT_ATTRIB_STACK_DEPTH	= $0D3B;
-
-  // Gets
-  GL_ATTRIB_STACK_DEPTH			= $0BB0;
-  GL_CLIENT_ATTRIB_STACK_DEPTH		= $0BB1;
-  GL_COLOR_CLEAR_VALUE			= $0C22;
-  GL_COLOR_WRITEMASK			= $0C23;
-  GL_CURRENT_INDEX			= $0B01;
-  GL_CURRENT_COLOR			= $0B00;
-  GL_CURRENT_NORMAL			= $0B02;
-  GL_CURRENT_RASTER_COLOR		= $0B04;
-  GL_CURRENT_RASTER_DISTANCE		= $0B09;
-  GL_CURRENT_RASTER_INDEX		= $0B05;
-  GL_CURRENT_RASTER_POSITION		= $0B07;
-  GL_CURRENT_RASTER_TEXTURE_COORDS 	= $0B06;
-  GL_CURRENT_RASTER_POSITION_VALID 	= $0B08;
-  GL_CURRENT_TEXTURE_COORDS		= $0B03;
-  GL_INDEX_CLEAR_VALUE			= $0C20;
-  GL_INDEX_MODE				= $0C30;
-  GL_INDEX_WRITEMASK			= $0C21;
-  GL_MODELVIEW_MATRIX			= $0BA6;
-  GL_MODELVIEW_STACK_DEPTH		= $0BA3;
-  GL_NAME_STACK_DEPTH			= $0D70;
-  GL_PROJECTION_MATRIX			= $0BA7;
-  GL_PROJECTION_STACK_DEPTH		= $0BA4;
-  GL_RENDER_MODE			= $0C40;
-  GL_RGBA_MODE				= $0C31;
-  GL_TEXTURE_MATRIX			= $0BA8;
-  GL_TEXTURE_STACK_DEPTH		= $0BA5;
-  GL_VIEWPORT				= $0BA2;
-
-  // Evaluators
-  GL_AUTO_NORMAL			= $0D80;
-  GL_MAP1_COLOR_4			= $0D90;
-  GL_MAP1_GRID_DOMAIN			= $0DD0;
-  GL_MAP1_GRID_SEGMENTS			= $0DD1;
-  GL_MAP1_INDEX				= $0D91;
-  GL_MAP1_NORMAL			= $0D92;
-  GL_MAP1_TEXTURE_COORD_1		= $0D93;
-  GL_MAP1_TEXTURE_COORD_2		= $0D94;
-  GL_MAP1_TEXTURE_COORD_3		= $0D95;
-  GL_MAP1_TEXTURE_COORD_4		= $0D96;
-  GL_MAP1_VERTEX_3			= $0D97;
-  GL_MAP1_VERTEX_4			= $0D98;
-  GL_MAP2_COLOR_4			= $0DB0;
-  GL_MAP2_GRID_DOMAIN			= $0DD2;
-  GL_MAP2_GRID_SEGMENTS			= $0DD3;
-  GL_MAP2_INDEX				= $0DB1;
-  GL_MAP2_NORMAL			= $0DB2;
-  GL_MAP2_TEXTURE_COORD_1		= $0DB3;
-  GL_MAP2_TEXTURE_COORD_2		= $0DB4;
-  GL_MAP2_TEXTURE_COORD_3		= $0DB5;
-  GL_MAP2_TEXTURE_COORD_4		= $0DB6;
-  GL_MAP2_VERTEX_3			= $0DB7;
-  GL_MAP2_VERTEX_4			= $0DB8;
-  GL_COEFF				= $0A00;
-  GL_DOMAIN				= $0A02;
-  GL_ORDER				= $0A01;
-
-  // Hints
-  GL_FOG_HINT				= $0C54;
-  GL_LINE_SMOOTH_HINT			= $0C52;
-  GL_PERSPECTIVE_CORRECTION_HINT	= $0C50;
-  GL_POINT_SMOOTH_HINT			= $0C51;
-  GL_POLYGON_SMOOTH_HINT		= $0C53;
-  GL_DONT_CARE				= $1100;
-  GL_FASTEST				= $1101;
-  GL_NICEST				= $1102;
-
-  // Scissor box
-  GL_SCISSOR_TEST			= $0C11;
-  GL_SCISSOR_BOX			= $0C10;
-
-  // Pixel Mode / Transfer
-  GL_MAP_COLOR				= $0D10;
-  GL_MAP_STENCIL			= $0D11;
-  GL_INDEX_SHIFT			= $0D12;
-  GL_INDEX_OFFSET			= $0D13;
-  GL_RED_SCALE				= $0D14;
-  GL_RED_BIAS				= $0D15;
-  GL_GREEN_SCALE			= $0D18;
-  GL_GREEN_BIAS				= $0D19;
-  GL_BLUE_SCALE				= $0D1A;
-  GL_BLUE_BIAS				= $0D1B;
-  GL_ALPHA_SCALE			= $0D1C;
-  GL_ALPHA_BIAS				= $0D1D;
-  GL_DEPTH_SCALE			= $0D1E;
-  GL_DEPTH_BIAS				= $0D1F;
-  GL_PIXEL_MAP_S_TO_S_SIZE		= $0CB1;
-  GL_PIXEL_MAP_I_TO_I_SIZE		= $0CB0;
-  GL_PIXEL_MAP_I_TO_R_SIZE		= $0CB2;
-  GL_PIXEL_MAP_I_TO_G_SIZE		= $0CB3;
-  GL_PIXEL_MAP_I_TO_B_SIZE		= $0CB4;
-  GL_PIXEL_MAP_I_TO_A_SIZE		= $0CB5;
-  GL_PIXEL_MAP_R_TO_R_SIZE		= $0CB6;
-  GL_PIXEL_MAP_G_TO_G_SIZE		= $0CB7;
-  GL_PIXEL_MAP_B_TO_B_SIZE		= $0CB8;
-  GL_PIXEL_MAP_A_TO_A_SIZE		= $0CB9;
-  GL_PIXEL_MAP_S_TO_S			= $0C71;
-  GL_PIXEL_MAP_I_TO_I			= $0C70;
-  GL_PIXEL_MAP_I_TO_R			= $0C72;
-  GL_PIXEL_MAP_I_TO_G			= $0C73;
-  GL_PIXEL_MAP_I_TO_B			= $0C74;
-  GL_PIXEL_MAP_I_TO_A			= $0C75;
-  GL_PIXEL_MAP_R_TO_R			= $0C76;
-  GL_PIXEL_MAP_G_TO_G			= $0C77;
-  GL_PIXEL_MAP_B_TO_B			= $0C78;
-  GL_PIXEL_MAP_A_TO_A			= $0C79;
-  GL_PACK_ALIGNMENT			= $0D05;
-  GL_PACK_LSB_FIRST			= $0D01;
-  GL_PACK_ROW_LENGTH			= $0D02;
-  GL_PACK_SKIP_PIXELS			= $0D04;
-  GL_PACK_SKIP_ROWS			= $0D03;
-  GL_PACK_SWAP_BYTES			= $0D00;
-  GL_UNPACK_ALIGNMENT			= $0CF5;
-  GL_UNPACK_LSB_FIRST			= $0CF1;
-  GL_UNPACK_ROW_LENGTH			= $0CF2;
-  GL_UNPACK_SKIP_PIXELS			= $0CF4;
-  GL_UNPACK_SKIP_ROWS			= $0CF3;
-  GL_UNPACK_SWAP_BYTES			= $0CF0;
-  GL_ZOOM_X				= $0D16;
-  GL_ZOOM_Y				= $0D17;
-
-  // Texture mapping
-  GL_TEXTURE_ENV                  	= $2300;
-  GL_TEXTURE_ENV_MODE             	= $2200;
-  GL_TEXTURE_1D                   	= $0DE0;
-  GL_TEXTURE_2D                   	= $0DE1;
-  GL_TEXTURE_WRAP_S			= $2802;
-  GL_TEXTURE_WRAP_T			= $2803;
-  GL_TEXTURE_MAG_FILTER			= $2800;
-  GL_TEXTURE_MIN_FILTER			= $2801;
-  GL_TEXTURE_ENV_COLOR			= $2201;
-  GL_TEXTURE_GEN_S			= $0C60;
-  GL_TEXTURE_GEN_T			= $0C61;
-  GL_TEXTURE_GEN_MODE			= $2500;
-  GL_TEXTURE_BORDER_COLOR		= $1004;
-  GL_TEXTURE_WIDTH			= $1000;
-  GL_TEXTURE_HEIGHT			= $1001;
-  GL_TEXTURE_BORDER			= $1005;
-  GL_TEXTURE_COMPONENTS			= $1003;
-  GL_TEXTURE_RED_SIZE			= $805C;
-  GL_TEXTURE_GREEN_SIZE			= $805D;
-  GL_TEXTURE_BLUE_SIZE			= $805E;
-  GL_TEXTURE_ALPHA_SIZE			= $805F;
-  GL_TEXTURE_LUMINANCE_SIZE		= $8060;
-  GL_TEXTURE_INTENSITY_SIZE		= $8061;
-  GL_NEAREST_MIPMAP_NEAREST		= $2700;
-  GL_NEAREST_MIPMAP_LINEAR		= $2702;
-  GL_LINEAR_MIPMAP_NEAREST		= $2701;
-  GL_LINEAR_MIPMAP_LINEAR		= $2703;
-  GL_OBJECT_LINEAR			= $2401;
-  GL_OBJECT_PLANE			= $2501;
-  GL_EYE_LINEAR				= $2400;
-  GL_EYE_PLANE				= $2502;
-  GL_SPHERE_MAP				= $2402;
-  GL_DECAL				= $2101;
-  GL_MODULATE				= $2100;
-  GL_NEAREST				= $2600;
-  GL_REPEAT				= $2901;
-  GL_CLAMP				= $2900;
-  GL_S					= $2000;
-  GL_T					= $2001;
-  GL_R					= $2002;
-  GL_Q					= $2003;
-  GL_TEXTURE_GEN_R			= $0C62;
-  GL_TEXTURE_GEN_Q			= $0C63;
-
-  // GL 1.1 texturing
-  GL_PROXY_TEXTURE_1D			= $8063;
-  GL_PROXY_TEXTURE_2D			= $8064;
-  GL_TEXTURE_PRIORITY			= $8066;
-  GL_TEXTURE_RESIDENT			= $8067;
-  GL_TEXTURE_BINDING_1D			= $8068;
-  GL_TEXTURE_BINDING_2D			= $8069;
-  GL_TEXTURE_INTERNAL_FORMAT		= $1003;
-
-
-  // GL 1.2 texturing
-  GL_PACK_SKIP_IMAGES			= $806B;
-  GL_PACK_IMAGE_HEIGHT			= $806C;
-  GL_UNPACK_SKIP_IMAGES			= $806D;
-  GL_UNPACK_IMAGE_HEIGHT		= $806E;
-  GL_TEXTURE_3D				= $806F;
-  GL_PROXY_TEXTURE_3D			= $8070;
-  GL_TEXTURE_DEPTH			= $8071;
-  GL_TEXTURE_WRAP_R			= $8072;
-  GL_MAX_3D_TEXTURE_SIZE		= $8073;
-  GL_TEXTURE_BINDING_3D			= $806A;
-
-  // Internal texture formats (GL 1.1)
-  GL_ALPHA4				= $803B;
-  GL_ALPHA8				= $803C;
-  GL_ALPHA12				= $803D;
-  GL_ALPHA16				= $803E;
-  GL_LUMINANCE4				= $803F;
-  GL_LUMINANCE8				= $8040;
-  GL_LUMINANCE12			= $8041;
-  GL_LUMINANCE16			= $8042;
-  GL_LUMINANCE4_ALPHA4			= $8043;
-  GL_LUMINANCE6_ALPHA2			= $8044;
-  GL_LUMINANCE8_ALPHA8			= $8045;
-  GL_LUMINANCE12_ALPHA4			= $8046;
-  GL_LUMINANCE12_ALPHA12		= $8047;
-  GL_LUMINANCE16_ALPHA16		= $8048;
-  GL_INTENSITY				= $8049;
-  GL_INTENSITY4				= $804A;
-  GL_INTENSITY8				= $804B;
-  GL_INTENSITY12			= $804C;
-  GL_INTENSITY16			= $804D;
-  GL_R3_G3_B2				= $2A10;
-  GL_RGB4				= $804F;
-  GL_RGB5				= $8050;
-  GL_RGB8				= $8051;
-  GL_RGB10				= $8052;
-  GL_RGB12				= $8053;
-  GL_RGB16				= $8054;
-  GL_RGBA2				= $8055;
-  GL_RGBA4				= $8056;
-  GL_RGB5_A1				= $8057;
-  GL_RGBA8				= $8058;
-  GL_RGB10_A2				= $8059;
-  GL_RGBA12				= $805A;
-  GL_RGBA16				= $805B;
-
-  // Utility
-  GL_VENDOR				= $1F00;
-  GL_RENDERER				= $1F01;
-  GL_VERSION				= $1F02;
-  GL_EXTENSIONS				= $1F03;
-
-  // Errors
-  GL_INVALID_VALUE			= $0501;
-  GL_INVALID_ENUM			= $0500;
-  GL_INVALID_OPERATION			= $0502;
-  GL_STACK_OVERFLOW			= $0503;
-  GL_STACK_UNDERFLOW			= $0504;
-  GL_OUT_OF_MEMORY			= $0505;
-
-
-// -------------------------------------------------------
-//   GL extensions constants
-// -------------------------------------------------------
-
-  // GL_EXT_blend_minmax and GL_EXT_blend_color
-  GL_CONSTANT_COLOR_EXT			= $8001;
-  GL_ONE_MINUS_CONSTANT_COLOR_EXT	= $8002;
-  GL_CONSTANT_ALPHA_EXT			= $8003;
-  GL_ONE_MINUS_CONSTANT_ALPHA_EXT	= $8004;
-  GL_BLEND_EQUATION_EXT			= $8009;
-  GL_MIN_EXT				= $8007;
-  GL_MAX_EXT				= $8008;
-  GL_FUNC_ADD_EXT			= $8006;
-  GL_FUNC_SUBTRACT_EXT			= $800A;
-  GL_FUNC_REVERSE_SUBTRACT_EXT		= $800B;
-  GL_BLEND_COLOR_EXT			= $8005;
-
-  // GL_EXT_polygon_offset
-  GL_POLYGON_OFFSET_EXT			= $8037;
-  GL_POLYGON_OFFSET_FACTOR_EXT		= $8038;
-  GL_POLYGON_OFFSET_BIAS_EXT		= $8039;
-
-  // GL_EXT_vertex_array
-  GL_VERTEX_ARRAY_EXT			= $8074;
-  GL_NORMAL_ARRAY_EXT			= $8075;
-  GL_COLOR_ARRAY_EXT			= $8076;
-  GL_INDEX_ARRAY_EXT			= $8077;
-  GL_TEXTURE_COORD_ARRAY_EXT		= $8078;
-  GL_EDGE_FLAG_ARRAY_EXT		= $8079;
-  GL_VERTEX_ARRAY_SIZE_EXT		= $807A;
-  GL_VERTEX_ARRAY_TYPE_EXT		= $807B;
-  GL_VERTEX_ARRAY_STRIDE_EXT		= $807C;
-  GL_VERTEX_ARRAY_COUNT_EXT		= $807D;
-  GL_NORMAL_ARRAY_TYPE_EXT		= $807E;
-  GL_NORMAL_ARRAY_STRIDE_EXT		= $807F;
-  GL_NORMAL_ARRAY_COUNT_EXT		= $8080;
-  GL_COLOR_ARRAY_SIZE_EXT		= $8081;
-  GL_COLOR_ARRAY_TYPE_EXT		= $8082;
-  GL_COLOR_ARRAY_STRIDE_EXT		= $8083;
-  GL_COLOR_ARRAY_COUNT_EXT		= $8084;
-  GL_INDEX_ARRAY_TYPE_EXT		= $8085;
-  GL_INDEX_ARRAY_STRIDE_EXT		= $8086;
-  GL_INDEX_ARRAY_COUNT_EXT		= $8087;
-  GL_TEXTURE_COORD_ARRAY_SIZE_EXT	= $8088;
-  GL_TEXTURE_COORD_ARRAY_TYPE_EXT	= $8089;
-  GL_TEXTURE_COORD_ARRAY_STRIDE_EXT	= $808A;
-  GL_TEXTURE_COORD_ARRAY_COUNT_EXT	= $808B;
-  GL_EDGE_FLAG_ARRAY_STRIDE_EXT		= $808C;
-  GL_EDGE_FLAG_ARRAY_COUNT_EXT		= $808D;
-  GL_VERTEX_ARRAY_POINTER_EXT		= $808E;
-  GL_NORMAL_ARRAY_POINTER_EXT		= $808F;
-  GL_COLOR_ARRAY_POINTER_EXT		= $8090;
-  GL_INDEX_ARRAY_POINTER_EXT		= $8091;
-  GL_TEXTURE_COORD_ARRAY_POINTER_EXT	= $8092;
-  GL_EDGE_FLAG_ARRAY_POINTER_EXT	= $8093;
-
-  // GL_EXT_texture_object
-  GL_TEXTURE_PRIORITY_EXT		= $8066;
-  GL_TEXTURE_RESIDENT_EXT		= $8067;
-  GL_TEXTURE_1D_BINDING_EXT		= $8068;
-  GL_TEXTURE_2D_BINDING_EXT		= $8069;
-
-  // GL_EXT_texture3D
-  GL_PACK_SKIP_IMAGES_EXT		= $806B;
-  GL_PACK_IMAGE_HEIGHT_EXT		= $806C;
-  GL_UNPACK_SKIP_IMAGES_EXT		= $806D;
-  GL_UNPACK_IMAGE_HEIGHT_EXT		= $806E;
-  GL_TEXTURE_3D_EXT			= $806F;
-  GL_PROXY_TEXTURE_3D_EXT		= $8070;
-  GL_TEXTURE_DEPTH_EXT			= $8071;
-  GL_TEXTURE_WRAP_R_EXT			= $8072;
-  GL_MAX_3D_TEXTURE_SIZE_EXT		= $8073;
-  GL_TEXTURE_3D_BINDING_EXT		= $806A;
-
-  // GL_EXT_paletted_texture
-  GL_TABLE_TOO_LARGE_EXT		= $8031;
-  GL_COLOR_TABLE_FORMAT_EXT		= $80D8;
-  GL_COLOR_TABLE_WIDTH_EXT		= $80D9;
-  GL_COLOR_TABLE_RED_SIZE_EXT		= $80DA;
-  GL_COLOR_TABLE_GREEN_SIZE_EXT		= $80DB;
-  GL_COLOR_TABLE_BLUE_SIZE_EXT		= $80DC;
-  GL_COLOR_TABLE_ALPHA_SIZE_EXT	 	= $80DD;
-  GL_COLOR_TABLE_LUMINANCE_SIZE_EXT	= $80DE;
-  GL_COLOR_TABLE_INTENSITY_SIZE_EXT	= $80DF;
-  GL_TEXTURE_INDEX_SIZE_EXT		= $80ED;
-  GL_COLOR_INDEX1_EXT			= $80E2;
-  GL_COLOR_INDEX2_EXT			= $80E3;
-  GL_COLOR_INDEX4_EXT			= $80E4;
-  GL_COLOR_INDEX8_EXT			= $80E5;
-  GL_COLOR_INDEX12_EXT			= $80E6;
-  GL_COLOR_INDEX16_EXT			= $80E7;
-
-  // GL_EXT_shared_texture_palette
-  GL_SHARED_TEXTURE_PALETTE_EXT		= $81FB;
-
-  // GL_EXT_point_parameters
-  GL_POINT_SIZE_MIN_EXT			= $8126;
-  GL_POINT_SIZE_MAX_EXT			= $8127;
-  GL_POINT_FADE_THRESHOLD_SIZE_EXT	= $8128;
-  GL_DISTANCE_ATTENUATION_EXT		= $8129;
-
-  // GL_EXT_rescale_normal
-  GL_RESCALE_NORMAL_EXT			= $803A;
-
-  // GL_EXT_abgr
-  GL_ABGR_EXT				= $8000;
-
-  // GL_SGIS_multitexture
-  GL_SELECTED_TEXTURE_SGIS		= $835C;
-  GL_SELECTED_TEXTURE_COORD_SET_SGIS	= $835D;
-  GL_MAX_TEXTURES_SGIS			= $835E;
-  GL_TEXTURE0_SGIS			= $835F;
-  GL_TEXTURE1_SGIS			= $8360;
-  GL_TEXTURE2_SGIS			= $8361;
-  GL_TEXTURE3_SGIS			= $8362;
-  GL_TEXTURE_COORD_SET_SOURCE_SGIS	= $8363;
-
-  // GL_EXT_multitexture
-  GL_SELECTED_TEXTURE_EXT		= $83C0;
-  GL_SELECTED_TEXTURE_COORD_SET_EXT	= $83C1;
-  GL_SELECTED_TEXTURE_TRANSFORM_EXT	= $83C2;
-  GL_MAX_TEXTURES_EXT			= $83C3;
-  GL_MAX_TEXTURE_COORD_SETS_EXT		= $83C4;
-  GL_TEXTURE_ENV_COORD_SET_EXT		= $83C5;
-  GL_TEXTURE0_EXT			= $83C6;
-  GL_TEXTURE1_EXT			= $83C7;
-  GL_TEXTURE2_EXT			= $83C8;
-  GL_TEXTURE3_EXT			= $83C9;
-
-  // GL_SGIS_texture_edge_clamp
-  GL_CLAMP_TO_EDGE_SGIS			= $812F;
-
-  // OpenGL 1.2
-  GL_RESCALE_NORMAL			= $803A;
-  GL_CLAMP_TO_EDGE			= $812F;
-  GL_MAX_ELEMENTS_VERTICES		= $F0E8;
-  GL_MAX_ELEMENTS_INDICES		= $F0E9;
-  GL_BGR				= $80E0;
-  GL_BGRA				= $80E1;
-  GL_UNSIGNED_BYTE_3_3_2		= $8032;
-  GL_UNSIGNED_BYTE_2_3_3_REV		= $8362;
-  GL_UNSIGNED_SHORT_5_6_5		= $8363;
-  GL_UNSIGNED_SHORT_5_6_5_REV		= $8364;
-  GL_UNSIGNED_SHORT_4_4_4_4		= $8033;
-  GL_UNSIGNED_SHORT_4_4_4_4_REV		= $8365;
-  GL_UNSIGNED_SHORT_5_5_5_1		= $8034;
-  GL_UNSIGNED_SHORT_1_5_5_5_REV		= $8366;
-  GL_UNSIGNED_INT_8_8_8_8		= $8035;
-  GL_UNSIGNED_INT_8_8_8_8_REV		= $8367;
-  GL_UNSIGNED_INT_10_10_10_2		= $8036;
-  GL_UNSIGNED_INT_2_10_10_10_REV	= $8368;
-  GL_LIGHT_MODEL_COLOR_CONTROL		= $81F8;
-  GL_SINGLE_COLOR			= $81F9;
-  GL_SEPARATE_SPECULAR_COLOR		= $81FA;
-  GL_TEXTURE_MIN_LOD			= $813A;
-  GL_TEXTURE_MAX_LOD			= $813B;
-  GL_TEXTURE_BASE_LEVEL			= $813C;
-  GL_TEXTURE_MAX_LEVEL			= $813D;
-
-
-// -------------------------------------------------------
-//   GL procedures and functions
-// -------------------------------------------------------
-
-var
-  // Miscellaneous
-  glClearIndex: procedure(c: Single); gldecl;
-  glClearColor: procedure(red, green, blue, alpha: GLclampf); gldecl;
-  glClear: procedure(mask: GLbitfield); gldecl;
-  glIndexMask: procedure(mask: LongWord); gldecl;
-  glColorMask: procedure(red, green, blue, alpha: Boolean); gldecl;
-  glAlphaFunc: procedure(func: GLenum; ref: GLclampf); gldecl;
-  glBlendFunc: procedure(sfactor, dfactor: GLenum); gldecl;
-  glLogicOp: procedure(opcode: GLenum); gldecl;
-  glCullFace: procedure(mode: GLenum); gldecl;
-  glFrontFace: procedure(mode: GLenum); gldecl;
-  glPointSize: procedure(size: Single); gldecl;
-  glLineWidth: procedure(width: Single); gldecl;
-  glLineStipple: procedure(factor: LongInt; pattern: Word); gldecl;
-  glPolygonMode: procedure(face, mode: GLenum); gldecl;
-  glPolygonOffset: procedure(factor, units: Single); gldecl;
-  glPolygonStipple: procedure(var mask: Byte); gldecl;
-  glGetPolygonStipple: procedure(var mask: Byte); gldecl;
-  glEdgeFlag: procedure(flag: Boolean); gldecl;
-  glEdgeFlagv: procedure(var flag: Boolean); gldecl;
-  glScissor: procedure(x, y, width, height: LongInt); gldecl;
-  glClipPlane: procedure(plane: GLenum; var equation: Double); gldecl;
-  glGetClipPlane: procedure(plane: GLenum; var equation: Double); gldecl;
-  glDrawBuffer: procedure(mode: GLenum); gldecl;
-  glReadBuffer: procedure(mode: GLenum); gldecl;
-  glEnable: procedure(cap: LongInt); gldecl;
-  glDisable: procedure(cap: LongInt); gldecl;
-  glIsEnabled: function(cap: GLenum): Boolean; gldecl;
-  glEnableClientState: procedure(cap: GLenum); gldecl;  // 1.1
-  glDisableClientState: procedure(cap: GLenum); gldecl;  // 1.1
-  glGetBooleanv: procedure(pname: GLenum; var params: Boolean); gldecl;
-  glGetDoublev: procedure(pname: GLenum; var params: Double); gldecl;
-  glGetFloatv: procedure(pname: GLenum; var params: Single); gldecl;
-  glGetIntegerv: procedure(pname: GLenum; var params: LongInt); gldecl;
-  glPushAttrib: procedure(mask: GLbitfield); gldecl;
-  glPopAttrib: procedure; gldecl;
-  glPushClientAttrib: procedure(mask: GLbitfield); gldecl;  // 1.1
-  glPopClientAttrib: procedure; gldecl;  // 1.1
-  glRenderMode: function(mode: GLenum): LongInt; gldecl;
-  glGetError: function: GLenum; gldecl;
-  glGetString: function(name: GLenum): PChar; gldecl;
-  glFinish: procedure; gldecl;
-  glFlush: procedure; gldecl;
-  glHint: procedure(target, mode: GLenum); gldecl;
-
-
-  // Depth Buffer
-  glClearDepth: procedure(depth: GLclampd); gldecl;
-  glDepthFunc: procedure(func: LongInt); gldecl;
-  glDepthMask: procedure(flag: Boolean); gldecl;
-  glDepthRange: procedure(near_val, far_val: GLclampd); gldecl;
-
-  // Accumulation Buffer
-  glClearAccum: procedure(red, green, blue, alpha: Single); gldecl;
-  glAccum: procedure(op: GLenum; value: Single); gldecl;
-
-  // Tranformation
-  glMatrixMode: procedure(mode: GLenum); gldecl;
-  glOrtho: procedure(left, right, bottom, top, near_val, far_val: Double); gldecl;
-  glFrustum: procedure(left, right, bottom, top, near_val, far_val: Double); gldecl;
-  glViewport: procedure(x, y, width, height: LongInt); gldecl;
-  glPushMatrix: procedure; gldecl;
-  glPopMatrix: procedure; gldecl;
-  glLoadIdentity: procedure; gldecl;
-  glLoadMatrixd: procedure(var m: Double); gldecl;
-  glLoadMatrixf: procedure(var m: PSingle); gldecl;
-  glMultMatrixd: procedure(var m: Double); gldecl;
-  glMultMatrixf: procedure(var m: Single); gldecl;
-  glRotated: procedure(angle, x, y, z: Double); gldecl;
-  glRotatef: procedure(angle, x, y, z: Single); gldecl;
-  glScaled: procedure(x, y, z: Double); gldecl;
-  glScalef: procedure(x, y, z: Single); gldecl;
-  glTranslated: procedure(x, y, z: Double); gldecl;
-  glTranslatef: procedure(x, y, z: Single); gldecl;
-
-  // Display Lists
-  glIsList: function(list: LongWord): Boolean; gldecl;
-  glDeleteLists: procedure(list: LongWord; range: LongInt); gldecl;
-  glGenLists: function(range: LongInt): LongWord; gldecl;
-  glNewList: procedure(list: LongWord; mode: GLenum); gldecl;
-  glEndList: procedure; gldecl;
-  glCallList: procedure(list: LongWord); gldecl;
-  glCallLists: procedure(n: LongInt; AType: GLenum; var lists); gldecl;
-  glListBase: procedure(base: LongWord); gldecl;
-
-  // Drawing Functions
-  glBegin: procedure(mode: GLenum); gldecl;
-  glEnd: procedure; gldecl;
-  glVertex2d: procedure(x, y: Double); gldecl;
-  glVertex2f: procedure(x, y: Single); gldecl;
-  glVertex2i: procedure(x, y: LongInt); gldecl;
-  glVertex2s: procedure(x, y: SmallInt); gldecl;
-  glVertex3d: procedure(x, y, z: Double); gldecl;
-  glVertex3f: procedure(x, y, z: Single); gldecl;
-  glVertex3i: procedure(x, y, z: LongInt); gldecl;
-  glVertex3s: procedure(x, y, z: SmallInt); gldecl;
-  glVertex4d: procedure(x, y, z, w: Double); gldecl;
-  glVertex4f: procedure(x, y, z, w: Single); gldecl;
-  glVertex4i: procedure(x, y, z, w: LongInt); gldecl;
-  glVertex4s: procedure(x, y, z, w: SmallInt); gldecl;
-  glVertex2dv: procedure(var v: Double); gldecl;
-  glVertex2fv: procedure(var v: Single); gldecl;
-  glVertex2iv: procedure(var v: LongInt); gldecl;
-  glVertex2sv: procedure(var v: SmallInt); gldecl;
-  glVertex3dv: procedure(var v: Double); gldecl;
-  glVertex3fv: procedure(var v: Single); gldecl;
-  glVertex3iv: procedure(var v: LongInt); gldecl;
-  glVertex3sv: procedure(var v: SmallInt); gldecl;
-  glVertex4dv: procedure(var v: Double); gldecl;
-  glVertex4fv: procedure(var v: Single); gldecl;
-  glVertex4iv: procedure(var v: LongInt); gldecl;
-  glVertex4sv: procedure(var v: SmallInt); gldecl;
-  glNormal3b: procedure(nx, ny, nz: Byte); gldecl;
-  glNormal3d: procedure(nx, ny, nz: Double); gldecl;
-  glNormal3f: procedure(nx, ny, nz: Single); gldecl;
-  glNormal3i: procedure(nx, ny, nz: LongInt); gldecl;
-  glNormal3s: procedure(nx, ny, nz: SmallInt); gldecl;
-  glNormal3bv: procedure(var v: ShortInt); gldecl;
-  glNormal3dv: procedure(var v: Double); gldecl;
-  glNormal3fv: procedure(var v: Single); gldecl;
-  glNormal3iv: procedure(var v: LongInt); gldecl;
-  glNormal3sv: procedure(var v: SmallInt); gldecl;
-  glIndexd: procedure(c: Double); gldecl;
-  glIndexf: procedure(c: Single); gldecl;
-  glIndexi: procedure(c: LongInt); gldecl;
-  glIndexs: procedure(c: SmallInt); gldecl;
-  glIndexub: procedure(c: Byte); gldecl;  // 1.1
-  glIndexdv: procedure(var c: Double); gldecl;
-  glIndexfv: procedure(var c: Single); gldecl;
-  glIndexiv: procedure(var c: LongInt); gldecl;
-  glIndexsv: procedure(var c: SmallInt); gldecl;
-  glIndexubv: procedure(var c: Byte); gldecl;  // 1.1
-  glColor3b : procedure(red, green, blue: ShortInt); gldecl;
-  glColor3d : procedure(red, green, blue: Double); gldecl;
-  glColor3f : procedure(red, green, blue: Single); gldecl;
-  glColor3i : procedure(red, green, blue: LongInt); gldecl;
-  glColor3s : procedure(red, green, blue: SmallInt); gldecl;
-  glColor3ub: procedure(red, green, blue: Byte); gldecl;
-  glColor3ui: procedure(red, green, blue: LongWord); gldecl;
-  glColor3us: procedure(red, green, blue: Word); gldecl;
-  glColor4b : procedure(red, green, blue, alpha: ShortInt); gldecl;
-  glColor4d : procedure(red, green, blue, alpha: Double); gldecl;
-  glColor4f : procedure(red, green, blue, alpha: Single); gldecl;
-  glColor4i : procedure(red, green, blue, alpha: LongInt); gldecl;
-  glColor4s : procedure(red, green, blue, alpha: SmallInt); gldecl;
-  glColor4ub: procedure(red, green, blue, alpha: Byte); gldecl;
-  glColor4ui: procedure(red, green, blue, alpha: LongWord); gldecl;
-  glColor4us: procedure(red, green, blue, alpha: Word); gldecl;
-  glColor3bv : procedure(var v: ShortInt); gldecl;
-  glColor3dv : procedure(var v: Double); gldecl;
-  glColor3fv : procedure(var v: Single); gldecl;
-  glColor3iv : procedure(var v: LongInt); gldecl;
-  glColor3sv : procedure(var v: SmallInt); gldecl;
-  glColor3ubv: procedure(var v: Byte); gldecl;
-  glColor3uiv: procedure(var v: LongWord); gldecl;
-  glColor3usv: procedure(var v: Word); gldecl;
-  glColor4bv : procedure(var v: ShortInt); gldecl;
-  glColor4dv : procedure(var v: Double); gldecl;
-  glColor4fv : procedure(var v: Single); gldecl;
-  glColor4iv : procedure(var v: LongInt); gldecl;
-  glColor4sv : procedure(var v: SmallInt); gldecl;
-  glColor4ubv: procedure(var v: Byte); gldecl;
-  glColor4uiv: procedure(var v: LongWord); gldecl;
-  glColor4usv: procedure(var v: Word); gldecl;
-  glTexCoord1d: procedure(s: Double); gldecl;
-  glTexCoord1f: procedure(s: Single); gldecl;
-  glTexCoord1i: procedure(s: LongInt); gldecl;
-  glTexCoord1s: procedure(s: SmallInt); gldecl;
-  glTexCoord2d: procedure(s, t: Double); gldecl;
-  glTexCoord2f: procedure(s, t: Single); gldecl;
-  glTexCoord2i: procedure(s, t: LongInt); gldecl;
-  glTexCoord2s: procedure(s, t: SmallInt); gldecl;
-  glTexCoord3d: procedure(s, t, r: Double); gldecl;
-  glTexCoord3f: procedure(s, t, r: Single); gldecl;
-  glTexCoord3i: procedure(s, t, r: LongInt); gldecl;
-  glTexCoord3s: procedure(s, t, r: SmallInt); gldecl;
-  glTexCoord4d: procedure(s, t, r, q: Double); gldecl;
-  glTexCoord4f: procedure(s, t, r, q: Single); gldecl;
-  glTexCoord4i: procedure(s, t, r, q: LongInt); gldecl;
-  glTexCoord4s: procedure(s, t, r, q: SmallInt); gldecl;
-  glTexCoord1dv: procedure(var v: Double); gldecl;
-  glTexCoord1fv: procedure(var v: Single); gldecl;
-  glTexCoord1iv: procedure(var v: LongInt); gldecl;
-  glTexCoord1sv: procedure(var v: SmallInt); gldecl;
-  glTexCoord2dv: procedure(var v: Double); gldecl;
-  glTexCoord2fv: procedure(var v: Single); gldecl;
-  glTexCoord2iv: procedure(var v: LongInt); gldecl;
-  glTexCoord2sv: procedure(var v: SmallInt); gldecl;
-  glTexCoord3dv: procedure(var v: Double); gldecl;
-  glTexCoord3fv: procedure(var v: Single); gldecl;
-  glTexCoord3iv: procedure(var v: LongInt); gldecl;
-  glTexCoord3sv: procedure(var v: SmallInt); gldecl;
-  glTexCoord4dv: procedure(var v: Double); gldecl;
-  glTexCoord4fv: procedure(var v: Single); gldecl;
-  glTexCoord4iv: procedure(var v: LongInt); gldecl;
-  glTexCoord4sv: procedure(var v: SmallInt); gldecl;
-  glRasterPos2d: procedure(x, y: Double); gldecl;
-  glRasterPos2f: procedure(x, y: Single); gldecl;
-  glRasterPos2i: procedure(x, y: LongInt); gldecl;
-  glRasterPos2s: procedure(x, y: SmallInt); gldecl;
-  glRasterPos3d: procedure(x, y, z: Double); gldecl;
-  glRasterPos3f: procedure(x, y, z: Single); gldecl;
-  glRasterPos3i: procedure(x, y, z: LongInt); gldecl;
-  glRasterPos3s: procedure(x, y, z: SmallInt); gldecl;
-  glRasterPos4d: procedure(x, y, z, w: Double); gldecl;
-  glRasterPos4f: procedure(x, y, z, w: Single); gldecl;
-  glRasterPos4i: procedure(x, y, z, w: LongInt); gldecl;
-  glRasterPos4s: procedure(x, y, z, w: SmallInt); gldecl;
-  glRasterPos2dv: procedure(var v: Double); gldecl;
-  glRasterPos2fv: procedure(var v: Single); gldecl;
-  glRasterPos2iv: procedure(var v: LongInt); gldecl;
-  glRasterPos2sv: procedure(var v: SmallInt); gldecl;
-  glRasterPos3dv: procedure(var v: Double); gldecl;
-  glRasterPos3fv: procedure(var v: Single); gldecl;
-  glRasterPos3iv: procedure(var v: LongInt); gldecl;
-  glRasterPos3sv: procedure(var v: SmallInt); gldecl;
-  glRasterPos4dv: procedure(var v: Double); gldecl;
-  glRasterPos4fv: procedure(var v: Single); gldecl;
-  glRasterPos4iv: procedure(var v: LongInt); gldecl;
-  glRasterPos4sv: procedure(var v: SmallInt); gldecl;
-  glRectd: procedure(x1, y1, x2, y2: Double); gldecl;
-  glRectf: procedure(x1, y1, x2, y2: Single); gldecl;
-  glRecti: procedure(x1, y1, x2, y2: LongInt); gldecl;
-  glRects: procedure(x1, y1, x2, y2: SmallInt); gldecl;
-  glRectdv: procedure(var v1, v2: Double); gldecl;
-  glRectfv: procedure(var v1, v2: Single); gldecl;
-  glRectiv: procedure(var v1, v2: LongInt); gldecl;
-  glRectsv: procedure(var v1, v2: SmallInt); gldecl;
-
-  // Vertex Arrays (1.1)
-  glVertexPointer: procedure(size: LongInt; AType: GLenum; stride: LongInt; var ptr); gldecl;
-  glNormalPointer: procedure(AType: GLenum; stride: LongInt; var ptr); gldecl;
-  glColorPointer: procedure(size: LongInt; AType: GLenum; stride: LongInt; var ptr); gldecl;
-  glIndexPointer: procedure(AType: GLenum; stride: LongInt; var ptr); gldecl;
-  glTexCoordPointer: procedure(size: LongInt; AType: GLenum; stride: LongInt; var ptr); gldecl;
-  glEdgeFlagPointer: procedure(stride: LongInt; var ptr); gldecl;
-  glGetPointerv: procedure(pname: GLenum; var params: Pointer); gldecl;
-  glArrayElement: procedure(i: LongInt); gldecl;
-  glDrawArrays: procedure(mode: GLenum; first, count: LongInt); gldecl;
-  glDrawElements: procedure(mode: GLenum; count: Integer; AType: GLenum; var indices); gldecl;
-  glInterleavedArrays: procedure(format: GLenum; stride: LongInt; var pointer); gldecl;
-
-  // Lighting
-  glShadeModel: procedure(mode: GLenum); gldecl;
-  glLightf: procedure(light, pname: GLenum; param: Single); gldecl;
-  glLighti: procedure(light, pname: GLenum; param: LongInt); gldecl;
-  glLightfv: procedure(light, pname: GLenum; var params: Single); gldecl;
-  glLightiv: procedure(light, pname: GLenum; var params: LongInt); gldecl;
-  glGetLightfv: procedure(light, pname: GLenum; var params: Single); gldecl;
-  glGetLightiv: procedure(light, pname: GLenum; var params: LongInt); gldecl;
-  glLightModelf: procedure(pname: GLenum; param: Single); gldecl;
-  glLightModeli: procedure(pname: GLenum; param: LongInt); gldecl;
-  glLightModelfv: procedure(pname: GLenum; var params: Single); gldecl;
-  glLightModeliv: procedure(pname: GLenum; var param: LongInt); gldecl;
-  glMaterialf: procedure(face, pname: GLenum; param: Single); gldecl;
-  glMateriali: procedure(face, pname: GLenum; param: LongInt); gldecl;
-  glMaterialfv: procedure(face, pname: GLenum; var params: Single); gldecl;
-  glMaterialiv: procedure(face, pname: GLenum; var params: LongInt); gldecl;
-  glGetMaterialfv: procedure(face, pname: GLenum; var params: Single); gldecl;
-  glGetMaterialiv: procedure(face, pname: GLenum; var params: LongInt); gldecl;
-  glColorMaterial: procedure(face, mode: GLenum); gldecl;
-
-  // Raster Functions
-  glPixelZoom: procedure(xfactor, yfactor: Single); gldecl;
-  glPixelStoref: procedure(pname: GLenum; param: Single); gldecl;
-  glPixelStorei: procedure(pname: GLenum; param: LongInt); gldecl;
-  glPixelTransferf: procedure(pname: GLenum; param: Single); gldecl;
-  glPixelTransferi: procedure(pname: GLenum; param: LongInt); gldecl;
-  glPixelMapfv: procedure(map: GLenum; mapsize: LongInt; var values: Single); gldecl;
-  glPixelMapuiv: procedure(map: GLenum; mapsize: LongInt; var values: LongWord); gldecl;
-  glPixelMapusv: procedure(map: GLenum; mapsize: LongInt; var values: Word); gldecl;
-  glGetPixelMapfv: procedure(map: GLenum; var values: Single); gldecl;
-  glGetPixelMapuiv: procedure(map: GLenum; var values: LongWord); gldecl;
-  glGetPixelMapusv: procedure(map: GLenum; var values: Word); gldecl;
-  glBitmap: procedure(width, height: LongInt; xorig, yorig, xmove, ymove: Single; var bitmap); gldecl;
-  glReadPixels: procedure(x, y, width, height: LongInt; format, AType: GLenum; var pixels); gldecl;
-  glDrawPixels: procedure(width, height: LongInt; format, AType: GLenum; var pixels); gldecl;
-  glCopyPixels: procedure(x, y, width, height: LongInt; AType: GLenum); gldecl;
-
-  // Stenciling
-  glStencilFunc: procedure(func: GLenum; ref: LongInt; mask: LongWord); gldecl;
-  glStencilMask: procedure(mask: LongWord); gldecl;
-  glStencilOp: procedure(fail, zfail, zpass: GLenum); gldecl;
-  glClearStencil: procedure(s: LongInt); gldecl;
-
-  // Texture Mapping
-  glTexGend: procedure(cord, pname: GLenum; param: Double); gldecl;
-  glTexGenf: procedure(cord, pname: GLenum; param: Single); gldecl;
-  glTexGeni: procedure(cord, pname: GLenum; param: LongInt); gldecl;
-  glTexGendv: procedure(cord, pname: GLenum; var params: Double); gldecl;
-  glTexGenfv: procedure(cord, pname: GLenum; var params: Single); gldecl;
-  glTexGeniv: procedure(cord, pname: GLenum; var params: LongInt); gldecl;
-  glGetTexGendv: procedure(cord, pname: GLenum; var params: Double); gldecl;
-  glGetTexGenfv: procedure(cord, pname: GLenum; var params: Single); gldecl;
-  glGetTexGeniv: procedure(cord, pname: GLenum; var params: LongInt); gldecl;
-  glTexEnvf: procedure(target, pname: GLenum; param: Single); gldecl;
-  glTexEnvi: procedure(target, pname: GLenum; param: LongInt); gldecl;
-  glTexEnvfv: procedure(target, pname: GLenum; var params: Single); gldecl;
-  glTexEnviv: procedure(target, pname: GLenum; var params: LongInt); gldecl;
-  glGetTexEnvfv: procedure(target, pname: GLenum; var params: Single); gldecl;
-  glGetTexEnviv: procedure(target, pname: GLenum; var params: LongInt); gldecl;
-  glTexParameterf: procedure(target, pname: GLenum; param: Single); gldecl;
-  glTexParameteri: procedure(target, pname: GLenum; param: LongInt); gldecl;
-  glTexParameterfv: procedure(target, pname: GLenum; var params: Single); gldecl;
-  glTexParameteriv: procedure(target, pname: GLenum; var params: LongInt); gldecl;
-  glGetTexParameterfv: procedure(target, pname: GLenum; var params: Single); gldecl;
-  glGetTexParameteriv: procedure(target, pname: GLenum; var params: LongInt); gldecl;
-  glGetTexLevelParameterfv: procedure(target: GLenum; level: LongInt; pname: GLenum; var params: Single); gldecl;
-  glGetTexLevelParameteriv: procedure(target: GLenum; level: LongInt; pname: GLenum; var params: LongInt); gldecl;
-  glTexImage1D: procedure(target: GLenum; level, internalFormat, width, border: LongInt; format, AType: GLenum; var pixels); gldecl;
-  glTexImage2D: procedure(target: GLenum; level, internalFormat, width, height, border: LongInt; format, AType: GLenum; var pixels); gldecl;
-  glGetTexImage: procedure(target: GLenum; level: LongInt; format, AType: GLenum; var pixels); gldecl;
-  // 1.1 functions:
-  glGenTextures: procedure(n: LongInt; var textures: LongWord); gldecl;
-  glDeleteTextures: procedure(n: LongInt; var textures: LongWord); gldecl;
-  glBindTexture: procedure(target: GLenum; texture: LongWord); gldecl;
-  glPrioritizeTextures: procedure(n: LongInt; var textures: LongWord; var priorities: GLclampf); gldecl;
-  glAreTexturesResident: function(n: LongInt; var textures: LongWord; var residences: Boolean): Boolean; gldecl;
-  glIsTexture: function(texture: LongWord): Boolean; gldecl;
-  glTexSubImage1D: procedure(target: GLenum; level, xoffset, width: LongInt; format, AType: GLenum; var pixels); gldecl;
-  glTexSubImage2D: procedure(target: GLenum; level, xoffset, yoffset, width, height: LongInt; format, AType: GLenum; var pixels); gldecl;
-  glCopyTexImage1D: procedure(target: GLenum; level: LongInt; format: GLenum; x, y, width, border: LongInt); gldecl;
-  glCopyTexImage2D: procedure(target: GLenum; level: LongInt; format: GLenum; x, y, width, height, border: LongInt); gldecl;
-  glCopyTexSubImage1D: procedure(target: GLenum; level, xoffset, x, y, width: LongInt); gldecl;
-  glCopyTexSubImage2D: procedure(target: GLenum; level, xoffset, yoffset, x, y, width, height: LongInt); gldecl;
-
-  // Evaluators
-  glMap1d: procedure(target: GLenum; u1, u2: Double; stride, order: LongInt; var points: Double); gldecl;
-  glMap1f: procedure(target: GLenum; u1, u2: Single; stride, order: LongInt; var points: Single); gldecl;
-  glMap2d: procedure(target: GLenum; u1, u2: Double; ustride, uorder: LongInt; v1, v2: Double; vstride, vorder: LongInt; var points: Double); gldecl;
-  glMap2f: procedure(target: GLenum; u1, u2: Single; ustride, uorder: LongInt; v1, v2: Single; vstride, vorder: LongInt; var points: Single); gldecl;
-  glGetMapdv: procedure(target, query: GLenum; var v: Double); gldecl;
-  glGetMapfv: procedure(target, query: GLenum; var v: Single); gldecl;
-  glGetMapiv: procedure(target, query: GLenum; var v: LongInt); gldecl;
-  glEvalCoord1d: procedure(u: Double); gldecl;
-  glEvalCoord1f: procedure(u: Single); gldecl;
-  glEvalCoord1dv: procedure(var u: Double); gldecl;
-  glEvalCoord1fv: procedure(var u: Single); gldecl;
-  glEvalCoord2d: procedure(u, v: Double); gldecl;
-  glEvalCoord2f: procedure(u, v: Single); gldecl;
-  glEvalCoord2dv: procedure(var u, v: Double); gldecl;
-  glEvalCoord2fv: procedure(var u, v: Single); gldecl;
-  glMapGrid1d: procedure(un: LongInt; u1, u2: Double); gldecl;
-  glMapGrid1f: procedure(un: LongInt; u1, u2: Single); gldecl;
-  glMapGrid2d: procedure(un: LongInt; u1, u2: Double; vn: LongInt; v1, v2: Double); gldecl;
-  glMapGrid2f: procedure(un: LongInt; u1, u2: Single; vn: LongInt; v1, v2: Single); gldecl;
-  glEvalPoint1: procedure(i: LongInt); gldecl;
-  glEvalPoint2: procedure(i, j: LongInt); gldecl;
-  glEvalMesh1: procedure(mode: GLenum; i1, i2: LongInt); gldecl;
-  glEvalMesh2: procedure(mode: GLenum; i1, i2, j1, j2: LongInt); gldecl;
-
-  // Fog
-  glFogf: procedure(pname: GLenum; param: Single); gldecl;
-  glFogi: procedure(pname: GLenum; param: LongInt); gldecl;
-  glFogfv: procedure(pname: GLenum; var params: Single); gldecl;
-  glFogiv: procedure(pname: GLenum; var params: LongInt); gldecl;
-
-  // Selection and Feedback
-  glFeedbackBuffer: procedure(size: LongInt; AType: GLenum; var buffer: Single); gldecl;
-  glPassThrough: procedure(token: Single); gldecl;
-  glSelectBuffer: procedure(size: LongInt; var buffer: LongWord); gldecl;
-  glInitNames: procedure; gldecl;
-  glLoadName: procedure(name: LongWord); gldecl;
-  glPushName: procedure(name: LongWord); gldecl;
-  glPopName: procedure; gldecl;
-
-
-// -------------------------------------------------------
-//   GL Extensions
-// -------------------------------------------------------
-
-var
-  // === 1.0 Extensions ===
-
-  // GL_EXT_blend_minmax
-  glBlendEquationEXT: procedure(mode: GLenum); gldecl;
-
-  // GL_EXT_blend_color
-  glBlendColorEXT: procedure(red, green, blue, alpha: GLclampf); gldecl;
-
-  // GL_EXT_polygon_offset
-  glPolygonOffsetEXT: procedure(factor, bias: Single); gldecl;
-
-  // GL_EXT_vertex_array
-  glVertexPointerEXT: procedure(size: LongInt; AType: GLenum; stride, count: LongInt; var ptr); gldecl;
-  glNormalPointerEXT: procedure(AType: GLenum; stride, count: LongInt; var ptr); gldecl;
-  glColorPointerEXT: procedure(size: LongInt; AType: GLenum; stride, count: LongInt; var ptr); gldecl;
-  glIndexPointerEXT: procedure(AType: GLenum; stride, count: LongInt; var ptr); gldecl;
-  glTexCoordPointerEXT: procedure(size: LongInt; AType: GLenum; stride, count: LongInt; var ptr); gldecl;
-  glEdgeFlagPointerEXT: procedure(stride, count: LongInt; var ptr: Boolean); gldecl;
-  glGetPointervEXT: procedure(pname: GLenum; var params: Pointer); gldecl;
-  glArrayElementEXT: procedure(i: LongInt); gldecl;
-  glDrawArraysEXT: procedure(mode: GLEnum; first, count: LongInt); gldecl;
-
-  // GL_EXT_texture_object
-  glGenTexturesEXT: procedure(n: LongInt; var textures: LongWord); gldecl;
-  glDeleteTexturesEXT: procedure(n: LongInt; var textures: LongWord); gldecl;
-  glBindTextureEXT: procedure(target: GLenum; texture: LongWord); gldecl;
-  glPrioritizeTexturesEXT: procedure(n: LongInt; var textures: LongWord; var priorities: GLClampf); gldecl;
-  glAreTexturesResidentEXT: function(n: LongInt; var textures: LongWord; var residences: Boolean): Boolean; gldecl;
-  glIsTextureEXT: function(texture: LongWord): Boolean; gldecl;
-
-  // GL_EXT_texture3D
-  glTexImage3DEXT: procedure(target: GLenum; level: LongInt; internalFormat: GLenum; width, height, depth, border: LongInt; format, AType: GLenum; var pixels); gldecl;
-  glTexSubImage3DEXT: procedure(target: GLenum; level, xoffset, yoffset, zoffset, width, height, depth: LongInt; format, AType: GLenum; var pixels); gldecl;
-  glCopyTexSubImage3DEXT: procedure(target: GLenum; level, xoffset, yoffset, zoffset, x, y, width, height: LongInt); gldecl;
-
-  // GL_EXT_color_table
-  glColorTableEXT: procedure(target, internalformat: GLenum; width: LongInt; format, AType: GLenum; var table); gldecl;
-  glColorSubTableEXT: procedure(target: GLenum; start, count: LongInt; format, AType: GLEnum; var data); gldecl;
-  glGetColorTableEXT: procedure(target, format, AType: GLenum; var table); gldecl;
-  glGetColorTableParameterfvEXT: procedure(target, pname: GLenum; var params: Single); gldecl;
-  glGetColorTableParameterivEXT: procedure(target, pname: GLenum; var params: LongInt); gldecl;
-
-  // GL_SGIS_multitexture
-  glMultiTexCoord1dSGIS: procedure(target: GLenum; s: Double); gldecl;
-  glMultiTexCoord1dvSGIS: procedure(target: GLenum; var v: Double); gldecl;
-  glMultiTexCoord1fSGIS: procedure(target: GLenum; s: Single); gldecl;
-  glMultiTexCoord1fvSGIS: procedure(target: GLenum; var v: Single); gldecl;
-  glMultiTexCoord1iSGIS: procedure(target: GLenum; s: LongInt); gldecl;
-  glMultiTexCoord1ivSGIS: procedure(target: GLenum; var v: LongInt); gldecl;
-  glMultiTexCoord1sSGIS: procedure(target: GLenum; s: ShortInt); gldecl;
-  glMultiTexCoord1svSGIS: procedure(target: GLenum; var v: ShortInt); gldecl;
-  glMultiTexCoord2dSGIS: procedure(target: GLenum; s, t: Double); gldecl;
-  glMultiTexCoord2dvSGIS: procedure(target: GLenum; var v: Double); gldecl;
-  glMultiTexCoord2fSGIS: procedure(target: GLenum; s, t: Single); gldecl;
-  glMultiTexCoord2fvSGIS: procedure(target: GLenum; var v: Single); gldecl;
-  glMultiTexCoord2iSGIS: procedure(target: GLenum; s, t: LongInt); gldecl;
-  glMultiTexCoord2ivSGIS: procedure(target: GLenum; var v: LongInt); gldecl;
-  glMultiTexCoord2sSGIS: procedure(target: GLenum; s, t: ShortInt); gldecl;
-  glMultiTexCoord2svSGIS: procedure(target: GLenum; var v: ShortInt); gldecl;
-  glMultiTexCoord3dSGIS: procedure(target: GLenum; s, t, r: Double); gldecl;
-  glMultiTexCoord3dvSGIS: procedure(target: GLenum; var v: Double); gldecl;
-  glMultiTexCoord3fSGIS: procedure(target: GLenum; s, t, r: Single); gldecl;
-  glMultiTexCoord3fvSGIS: procedure(target: GLenum; var v: Single); gldecl;
-  glMultiTexCoord3iSGIS: procedure(target: GLenum; s, t, r: LongInt); gldecl;
-  glMultiTexCoord3ivSGIS: procedure(target: GLenum; var v: LongInt); gldecl;
-  glMultiTexCoord3sSGIS: procedure(target: GLenum; s, t, r: ShortInt); gldecl;
-  glMultiTexCoord3svSGIS: procedure(target: GLenum; var v: ShortInt); gldecl;
-  glMultiTexCoord4dSGIS: procedure(target: GLenum; s, t, r, q: Double); gldecl;
-  glMultiTexCoord4dvSGIS: procedure(target: GLenum; var v: Double); gldecl;
-  glMultiTexCoord4fSGIS: procedure(target: GLenum; s, t, r, q: Single); gldecl;
-  glMultiTexCoord4fvSGIS: procedure(target: GLenum; var v: Single); gldecl;
-  glMultiTexCoord4iSGIS: procedure(target: GLenum; s, t, r, q: LongInt); gldecl;
-  glMultiTexCoord4ivSGIS: procedure(target: GLenum; var v: LongInt); gldecl;
-  glMultiTexCoord4sSGIS: procedure(target: GLenum; s, t, r, q: ShortInt); gldecl;
-  glMultiTexCoord4svSGIS: procedure(target: GLenum; var v: ShortInt); gldecl;
-  glMultiTexCoordPointerSGIS: procedure(target: GLenum; size: LongInt; AType: GLEnum; stride: LongInt; var APointer); gldecl;
-  glSelectTextureSGIS: procedure(target: GLenum); gldecl;
-  glSelectTextureCoordSetSGIS: procedure(target: GLenum); gldecl;
-
-  // GL_EXT_multitexture
-  glMultiTexCoord1dEXT: procedure(target: GLenum; s: Double); gldecl;
-  glMultiTexCoord1dvEXT: procedure(target: GLenum; var v: Double); gldecl;
-  glMultiTexCoord1fEXT: procedure(target: GLenum; s: Single); gldecl;
-  glMultiTexCoord1fvEXT: procedure(target: GLenum; var v: Single); gldecl;
-  glMultiTexCoord1iEXT: procedure(target: GLenum; s: LongInt); gldecl;
-  glMultiTexCoord1ivEXT: procedure(target: GLenum; var v: LongInt); gldecl;
-  glMultiTexCoord1sEXT: procedure(target: GLenum; s: ShortInt); gldecl;
-  glMultiTexCoord1svEXT: procedure(target: GLenum; var v: ShortInt); gldecl;
-  glMultiTexCoord2dEXT: procedure(target: GLenum; s, t: Double); gldecl;
-  glMultiTexCoord2dvEXT: procedure(target: GLenum; var v: Double); gldecl;
-  glMultiTexCoord2fEXT: procedure(target: GLenum; s, t: Single); gldecl;
-  glMultiTexCoord2fvEXT: procedure(target: GLenum; var v: Single); gldecl;
-  glMultiTexCoord2iEXT: procedure(target: GLenum; s, t: LongInt); gldecl;
-  glMultiTexCoord2ivEXT: procedure(target: GLenum; var v: LongInt); gldecl;
-  glMultiTexCoord2sEXT: procedure(target: GLenum; s, t: ShortInt); gldecl;
-  glMultiTexCoord2svEXT: procedure(target: GLenum; var v: ShortInt); gldecl;
-  glMultiTexCoord3dEXT: procedure(target: GLenum; s, t, r: Double); gldecl;
-  glMultiTexCoord3dvEXT: procedure(target: GLenum; var v: Double); gldecl;
-  glMultiTexCoord3fEXT: procedure(target: GLenum; s, t, r: Single); gldecl;
-  glMultiTexCoord3fvEXT: procedure(target: GLenum; var v: Single); gldecl;
-  glMultiTexCoord3iEXT: procedure(target: GLenum; s, t, r: LongInt); gldecl;
-  glMultiTexCoord3ivEXT: procedure(target: GLenum; var v: LongInt); gldecl;
-  glMultiTexCoord3sEXT: procedure(target: GLenum; s, t, r: ShortInt); gldecl;
-  glMultiTexCoord3svEXT: procedure(target: GLenum; var v: ShortInt); gldecl;
-  glMultiTexCoord4dEXT: procedure(target: GLenum; s, t, r, q: Double); gldecl;
-  glMultiTexCoord4dvEXT: procedure(target: GLenum; var v: Double); gldecl;
-  glMultiTexCoord4fEXT: procedure(target: GLenum; s, t, r, q: Single); gldecl;
-  glMultiTexCoord4fvEXT: procedure(target: GLenum; var v: Single); gldecl;
-  glMultiTexCoord4iEXT: procedure(target: GLenum; s, t, r, q: LongInt); gldecl;
-  glMultiTexCoord4ivEXT: procedure(target: GLenum; var v: LongInt); gldecl;
-  glMultiTexCoord4sEXT: procedure(target: GLenum; s, t, r, q: ShortInt); gldecl;
-  glMultiTexCoord4svEXT: procedure(target: GLenum; var v: ShortInt); gldecl;
-  glInterleavedTextureCoordSetsEXT: procedure(factor: LongInt); gldecl;
-  glSelectTextureEXT: procedure(target: GLenum); gldecl;
-  glSelectTextureCoordSetEXT: procedure(target: GLenum); gldecl;
-  glSelectTextureTransformEXT: procedure(target: GLenum); gldecl;
-
-  // GL_EXT_point_parameters
-  glPointParameterfEXT: procedure(pname: GLenum; param: Single); gldecl;
-  glPointParameterfvEXT: procedure(pname: GLenum; var params: Single); gldecl;
-
-  // GL_MESA_window_pos
-  glWindowPos2iMESA: procedure(x, y: LongInt); gldecl;
-  glWindowPos2sMESA: procedure(x, y: ShortInt); gldecl;
-  glWindowPos2fMESA: procedure(x, y: Single); gldecl;
-  glWindowPos2dMESA: procedure(x, y: Double); gldecl;
-  glWindowPos2ivMESA: procedure(var p: LongInt); gldecl;
-  glWindowPos2svMESA: procedure(var p: ShortInt); gldecl;
-  glWindowPos2fvMESA: procedure(var p: Single); gldecl;
-  glWindowPos2dvMESA: procedure(var p: Double); gldecl;
-  glWindowPos3iMESA: procedure(x, y, z: LongInt); gldecl;
-  glWindowPos3sMESA: procedure(x, y, z: ShortInt); gldecl;
-  glWindowPos3fMESA: procedure(x, y, z: Single); gldecl;
-  glWindowPos3dMESA: procedure(x, y, z: Double); gldecl;
-  glWindowPos3ivMESA: procedure(var p: LongInt); gldecl;
-  glWindowPos3svMESA: procedure(var p: ShortInt); gldecl;
-  glWindowPos3fvMESA: procedure(var p: Single); gldecl;
-  glWindowPos3dvMESA: procedure(var p: Double); gldecl;
-  glWindowPos4iMESA: procedure(x, y, z, w: LongInt); gldecl;
-  glWindowPos4sMESA: procedure(x, y, z, w: ShortInt); gldecl;
-  glWindowPos4fMESA: procedure(x, y, z, w: Single); gldecl;
-  glWindowPos4dMESA: procedure(x, y, z, w: Double); gldecl;
-  glWindowPos4ivMESA: procedure(var p: LongInt); gldecl;
-  glWindowPos4svMESA: procedure(var p: ShortInt); gldecl;
-  glWindowPos4fvMESA: procedure(var p: Single); gldecl;
-  glWindowPos4dvMESA: procedure(var p: Double); gldecl;
-
-  // GL_MESA_resize_buffers
-  glResizeBuffersMESA: procedure; gldecl;
-
-
-// -------------------------------------------------------
-//   GL 1.2 Functions
-// -------------------------------------------------------
-
-  glDrawRangeElements: procedure(mode: GLenum; AStart, AEnd: LongWord; count: LongInt; AType: GLenum; var indices); gldecl;
-  glTexImage3D: procedure(target: GLenum; level: LongInt; internalFormat: GLenum; width, height, depth, border: LongInt; format, AType: GLEnum; var pixels); gldecl;
-  glTexSubImage3D: procedure(target: GLenum; level: LongInt; xoffset, yoffset, zoffset, width, height, depth: LongInt; format, AType: GLEnum; var pixels); gldecl;
-  glCopyTexSubImage3D: procedure(target: GLenum; level: LongInt; xoffset, yoffset, zoffset, x, y, width, height: LongInt); gldecl;
-
-
-// =======================================================
-//   GLU consts, types and functions
-// =======================================================
-
-const
-  GLU_TRUE 				= GL_TRUE;
-  GLU_FALSE 				= GL_FALSE;
-
-  // Normal vectors
-  GLU_SMOOTH				= 100000;
-  GLU_FLAT				= 100001;
-  GLU_NONE				= 100002;
-
-  // Quadric draw styles
-  GLU_POINT				= 100010;
-  GLU_LINE				= 100011;
-  GLU_FILL				= 100012;
-  GLU_SILHOUETTE			= 100013;
-
-  // Quadric orientation
-  GLU_OUTSIDE				= 100020;
-  GLU_INSIDE				= 100021;
-
-  // Tesselator
-  GLU_BEGIN				= 100100;
-  GLU_VERTEX				= 100101;
-  GLU_END				= 100102;
-  GLU_ERROR				= 100103;
-  GLU_EDGE_FLAG				= 100104;
-
-  // Contour types
-  GLU_CW				= 100120;
-  GLU_CCW				= 100121;
-  GLU_INTERIOR				= 100122;
-  GLU_EXTERIOR				= 100123;
-  GLU_UNKNOWN				= 100124;
-
-  // Tesselation errors
-  GLU_TESS_ERROR1			= 100151;  // missing gluEndPolygon
-  GLU_TESS_ERROR2 			= 100152;  // missing gluBeginPolygon
-  GLU_TESS_ERROR3 			= 100153;  // misoriented contour
-  GLU_TESS_ERROR4 			= 100154;  // vertex/edge intersection
-  GLU_TESS_ERROR5 			= 100155;  // misoriented or self-intersecting loops
-  GLU_TESS_ERROR6 			= 100156;  // coincident vertices
-  GLU_TESS_ERROR7 			= 100157;  // all vertices collinear
-  GLU_TESS_ERROR8 			= 100158;  // intersecting edges
-  GLU_TESS_ERROR9 			= 100159;  // not coplanar contours
-
-  // NURBS
-  GLU_AUTO_LOAD_MATRIX			= 100200;
-  GLU_CULLING				= 100201;
-  GLU_PARAMETRIC_TOLERANCE		= 100202;
-  GLU_SAMPLING_TOLERANCE		= 100203;
-  GLU_DISPLAY_MODE			= 100204;
-  GLU_SAMPLING_METHOD			= 100205;
-  GLU_U_STEP				= 100206;
-  GLU_V_STEP				= 100207;
-
-  GLU_PATH_LENGTH			= 100215;
-  GLU_PARAMETRIC_ERROR			= 100216;
-  GLU_DOMAIN_DISTANCE			= 100217;
-
-  GLU_MAP1_TRIM_2			= 100210;
-  GLU_MAP1_TRIM_3			= 100211;
-
-  GLU_OUTLINE_POLYGON			= 100240;
-  GLU_OUTLINE_PATCH			= 100241;
-
-  GLU_NURBS_ERROR1  			= 100251;   // spline order un-supported
-  GLU_NURBS_ERROR2  			= 100252;   // too few knots
-  GLU_NURBS_ERROR3  			= 100253;   // valid knot range is empty
-  GLU_NURBS_ERROR4  			= 100254;   // decreasing knot sequence
-  GLU_NURBS_ERROR5  			= 100255;   // knot multiplicity > spline order
-  GLU_NURBS_ERROR6  			= 100256;   // endcurve() must follow bgncurve()
-  GLU_NURBS_ERROR7  			= 100257;   // bgncurve() must precede endcurve()
-  GLU_NURBS_ERROR8  			= 100258;   // ctrlarray or knot vector is NULL
-  GLU_NURBS_ERROR9  			= 100259;   // cannot draw pwlcurves
-  GLU_NURBS_ERROR10 			= 100260;   // missing gluNurbsCurve()
-  GLU_NURBS_ERROR11 			= 100261;   // missing gluNurbsSurface()
-  GLU_NURBS_ERROR12 			= 100262;   // endtrim() must precede endsurface()
-  GLU_NURBS_ERROR13 			= 100263;   // bgnsurface() must precede endsurface()
-  GLU_NURBS_ERROR14 			= 100264;   // curve of improper type passed as trim curve
-  GLU_NURBS_ERROR15 			= 100265;   // bgnsurface() must precede bgntrim()
-  GLU_NURBS_ERROR16 			= 100266;   // endtrim() must follow bgntrim()
-  GLU_NURBS_ERROR17 			= 100267;   // bgntrim() must precede endtrim()*/
-  GLU_NURBS_ERROR18 			= 100268;   // invalid or missing trim curve*/
-  GLU_NURBS_ERROR19 			= 100269;   // bgntrim() must precede pwlcurve()
-  GLU_NURBS_ERROR20 			= 100270;   // pwlcurve referenced twice*/
-  GLU_NURBS_ERROR21 			= 100271;   // pwlcurve and nurbscurve mixed
-  GLU_NURBS_ERROR22 			= 100272;   // improper usage of trim data type
-  GLU_NURBS_ERROR23 			= 100273;   // nurbscurve referenced twice
-  GLU_NURBS_ERROR24 			= 100274;   // nurbscurve and pwlcurve mixed
-  GLU_NURBS_ERROR25 			= 100275;   // nurbssurface referenced twice
-  GLU_NURBS_ERROR26 			= 100276;   // invalid property
-  GLU_NURBS_ERROR27 			= 100277;   // endsurface() must follow bgnsurface()
-  GLU_NURBS_ERROR28 			= 100278;   // intersecting or misoriented trim curves
-  GLU_NURBS_ERROR29 			= 100279;   // intersecting trim curves
-  GLU_NURBS_ERROR30 			= 100280;   // UNUSED
-  GLU_NURBS_ERROR31 			= 100281;   // unconnected trim curves
-  GLU_NURBS_ERROR32 			= 100282;   // unknown knot error
-  GLU_NURBS_ERROR33 			= 100283;   // negative vertex count encountered
-  GLU_NURBS_ERROR34 			= 100284;   // negative byte-stride
-  GLU_NURBS_ERROR35 			= 100285;   // unknown type descriptor
-  GLU_NURBS_ERROR36 			= 100286;   // null control point reference
-  GLU_NURBS_ERROR37 			= 100287;   // duplicate point on pwlcurve
-
-  // Errors
-  GLU_INVALID_ENUM			= 100900;
-  GLU_INVALID_VALUE			= 100901;
-  GLU_OUT_OF_MEMORY			= 100902;
-  GLU_INCOMPATIBLE_GL_VERSION		= 100903;
-
-  // New in GLU 1.1
-  GLU_VERSION				= 100800;
-  GLU_EXTENSIONS			= 100801;
-
-type
-  PGLUquadricObj = ^TGLUquadricObj;
-  TGLUquadricObj = record end;
-  PGLUtriangulatorObj = ^TGLUtriangulatorObj;
-  TGLUtriangulatorObj = record end;
-  PGLUnurbsObj = ^TGLUnurbsObj;
-  TGLUnurbsObj = record end;
-
-  TGLUQuadricCallback = procedure; cdecl;
-  TGLUNurbsCallback = procedure; cdecl;
-  TGLUTessCallback = procedure; cdecl;
-
-  TGLUViewport = array[0..3] of LongInt;
-  TGLUMatrixd = array[0..15] of Double;
-  TGLUMatrixf = array[0..15] of Single;
-  TGLUVectord = array[0..2] of Double;
-var
-  // Miscellaneous functions
-  gluLookAt: procedure(eye, eyey, eyez, centerx, centery, centerz, upx, upy, upz: Double); gldecl;
-  gluOrtho2D: procedure(left, right, bottom, top: Double); gldecl;
-  gluPerspective: procedure(fovy, aspect, zNear, zFar: Double); gldecl;
-  gluPickMatrix: procedure(x, y, width, height: Double; const viewport: TGLUViewport); gldecl;
-  gluProject: procedure(objx, objy, objz: Double; const modelMatrix, projMatrix: TGLUMatrixd; const viewport: TGLUViewport; winx, winy, winz: Double); gldecl;
-  gluUnProject: procedure(winx, winy, winz: Double; const modelMatrix, projMatrix: TGLUMatrixd; const viewport: TGLUViewport; objx, objy, objz: Double); gldecl;
-  gluErrorString: procedure(errorCode: GLenum); gldecl;
-
-  // Mipmapping and image scaling
-  gluScaleImage: procedure(format: GLenum; within, heightin: LongInt; typein: GLenum; var datain; widthout, heightout: LongInt; typeout: GLenum; var dataout); gldecl;
-  gluBuild1DMipmaps: procedure(target: GLenum; components, width: LongInt; format, AType: GLEnum; var data); gldecl;
-  gluBuild2DMipmaps: procedure(target: GLenum; components, width, height: LongInt; format, AType: GLEnum; var data); gldecl;
-
-  // Quadrics
-  gluNewQuadric: function: PGLUquadricObj; gldecl;
-  gluDeleteQuadric: procedure(state: PGLUquadricObj); gldecl;
-  gluQuadricDrawStyle: procedure(quadObject: PGLUquadricObj; drawStyle: GLenum); gldecl;
-  gluQuadricOrientation: procedure(quadObject: PGLUquadricObj; orientation: GLenum); gldecl;
-  gluQuadricNormals: procedure(quadObject: PGLUquadricObj; normals: GLenum); gldecl;
-  gluQuadricTexture: procedure(quadObject: PGLUquadricObj; textureCoords: Boolean); gldecl;
-  gluQuadricCallback: procedure(quadObject: PGLUquadricObj; which: GLenum; fn: TGLUQuadricCallback); gldecl;
-  gluCylinder: procedure(qobj: PGLUquadricObj; baseRadius, topRadius, height: Double; slices, stacks: LongInt); gldecl;
-  gluSphere: procedure(qobj: PGLUquadricObj; radius: Double; slices, stacks: LongInt); gldecl;
-  gluDisk: procedure(qobj: PGLUquadricObj; innerRadius, outerRadius: Double; slices, loops: LongInt); gldecl;
-  gluPartialDisk: procedure(qobj: PGLUquadricObj; innerRadius, outerRadius: Double; slices, loops: LongInt; startAngle, sweepAngle: Double); gldecl;
-
-  // Nurbs
-  gluNewNurbsRenderer: function: PGLUnurbsObj; gldecl;
-  gluDeleteNurbsRenderer: procedure(nobj: PGLUnurbsObj); gldecl;
-  gluLoadSamplingMatrices: procedure(nobj: PGLUnurbsObj; const modelMatrix, projMatrix: TGLUMatrixf; const viewport: TGLUViewport); gldecl;
-  gluNurbsProperty: procedure(nobj: PGLUnurbsObj; AProperty: GLenum; value: Single); gldecl;
-  gluGetNurbsProperty: procedure(nobj: PGLUnurbsObj; AProperty: GLEnum; var value: Single); gldecl;
-  gluBeginCurve: procedure(nobj: PGLUnurbsObj); gldecl;
-  gluEndCurve: procedure(nobj: PGLUnurbsObj); gldecl;
-  gluNurbsCurve: procedure(nobj: PGLUnurbsObj; nknots: LongInt; var know: Single; stride: LongInt; var ctlarray: Single; order: LongInt; AType: GLenum); gldecl;
-  gluBeginSurface: procedure(nobj: PGLUnurbsObj); gldecl;
-  gluEndSurface: procedure(nobj: PGLUnurbsObj); gldecl;
-  gluNurbsSurface: procedure(nobj: PGLUnurbsObj; sknot_count: LongInt; var sknot: Single; tknot_count: LongInt; var tknot: Single; s_stride, t_stride: LongInt; var ctlarray: Single; sorder, torder: LongInt; AType: GLenum); gldecl;
-  gluBeginTrim: procedure(nobj: PGLUnurbsObj); gldecl;
-  gluEndTrim: procedure(nobj: PGLUnurbsObj); gldecl;
-  gluPwlCurve: procedure(nobj: PGLUnurbsObj; count: LongInt; var AArray: Single; stride: LongInt; AType: GLenum); gldecl;
-  gluNurbsCallback: procedure(nobj: PGLUnurbsObj; which: GLenum; fn: TGLUNurbsCallback); gldecl;
-
-  // Polygon tesselation
-  gluNewTess: function: PGLUtriangulatorObj; gldecl;
-  gluTessCallback: procedure(tobj: PGLUtriangulatorObj; which: GLenum; fn: TGLUTessCallback); gldecl;
-
-  gluDeleteTess: procedure(tobj: PGLUtriangulatorObj); gldecl;
-  gluBeginPolygon: procedure(tobj: PGLUtriangulatorObj); gldecl;
-  gluEndPolygon: procedure(tobj: PGLUtriangulatorObj); gldecl;
-  gluNextContour: procedure(tobj: PGLUtriangulatorObj; AType: GLenum); gldecl;
-  gluTessVertex: procedure(tobj: PGLUtriangulatorObj; v: TGLUVectord; var data); gldecl;
-
-  // New functions in GLU 1.1
-  gluGetString: function(name: GLenum): PChar; gldecl;
-
-
-// =======================================================
-//   GLX consts, types and functions
-// =======================================================
-
-{$IFDEF HasGLX}
-
-// Tokens for glXChooseVisual and glXGetConfig:
-const
-  GLX_USE_GL				= 1;
-  GLX_BUFFER_SIZE			= 2;
-  GLX_LEVEL				= 3;
-  GLX_RGBA				= 4;
-  GLX_DOUBLEBUFFER			= 5; 
-  GLX_STEREO				= 6;
-  GLX_AUX_BUFFERS			= 7;
-  GLX_RED_SIZE				= 8;
-  GLX_GREEN_SIZE			= 9;
-  GLX_BLUE_SIZE				= 10;
-  GLX_ALPHA_SIZE			= 11;
-  GLX_DEPTH_SIZE			= 12;
-  GLX_STENCIL_SIZE			= 13;
-  GLX_ACCUM_RED_SIZE			= 14;
-  GLX_ACCUM_GREEN_SIZE			= 15;
-  GLX_ACCUM_BLUE_SIZE			= 16;
-  GLX_ACCUM_ALPHA_SIZE			= 17;
-
-  // GLX_EXT_visual_info extension
-  GLX_X_VISUAL_TYPE_EXT			= $22;
-  GLX_TRANSPARENT_TYPE_EXT		= $23;
-  GLX_TRANSPARENT_INDEX_VALUE_EXT 	= $24;
-  GLX_TRANSPARENT_RED_VALUE_EXT		= $25;
-  GLX_TRANSPARENT_GREEN_VALUE_EXT	= $26;
-  GLX_TRANSPARENT_BLUE_VALUE_EXT	= $27;
-  GLX_TRANSPARENT_ALPHA_VALUE_EXT	= $28;
-
-
-  // Error codes returned by glXGetConfig:
-  GLX_BAD_SCREEN			= 1;
-  GLX_BAD_ATTRIBUTE			= 2;
-  GLX_NO_EXTENSION			= 3;
-  GLX_BAD_VISUAL			= 4;
-  GLX_BAD_CONTEXT			= 5;
-  GLX_BAD_VALUE       			= 6;
-  GLX_BAD_ENUM				= 7;
-
-  // GLX 1.1 and later:
-  GLX_VENDOR				= 1;
-  GLX_VERSION				= 2;
-  GLX_EXTENSIONS 			= 3;
-
-  // GLX_visual_info extension
-  GLX_TRUE_COLOR_EXT			= $8002;
-  GLX_DIRECT_COLOR_EXT			= $8003;
-  GLX_PSEUDO_COLOR_EXT			= $8004;
-  GLX_STATIC_COLOR_EXT			= $8005;
-  GLX_GRAY_SCALE_EXT			= $8006;
-  GLX_STATIC_GRAY_EXT			= $8007;
-  GLX_NONE_EXT				= $8000;
-  GLX_TRANSPARENT_RGB_EXT		= $8008;
-  GLX_TRANSPARENT_INDEX_EXT		= $8009;
-
-type
-  // From XLib:
-  XPixmap = XID;
-  XFont = XID;
-  XColormap = XID;
-
-  GLXContext = Pointer;
-  GLXPixmap = XID;
-  GLXDrawable = XID;
-  GLXContextID = XID;
-
-var
-  glXChooseVisual: function(dpy: PDisplay; screen: Integer; var attribList: Integer): PXVisualInfo; cdecl;
-  glXCreateContext: function(dpy: PDisplay; vis: PXVisualInfo; shareList: GLXContext; direct: Boolean): GLXContext; cdecl;
-  glXDestroyContext: procedure(dpy: PDisplay; ctx: GLXContext); cdecl;
-  glXMakeCurrent: function(dpy: PDisplay; drawable: GLXDrawable; ctx: GLXContext): Boolean; cdecl;
-  glXCopyContext: procedure(dpy: PDisplay; src, dst: GLXContext; mask: LongWord); cdecl;
-  glXSwapBuffers: procedure(dpy: PDisplay; drawable: GLXDrawable); cdecl;
-  glXCreateGLXPixmap: function(dpy: PDisplay; visual: PXVisualInfo; pixmap: XPixmap): GLXPixmap; cdecl;
-  glXDestroyGLXPixmap: procedure(dpy: PDisplay; pixmap: GLXPixmap); cdecl;
-  glXQueryExtension: function(dpy: PDisplay; var errorb, event: Integer): Boolean; cdecl;
-  glXQueryVersion: function(dpy: PDisplay; var maj, min: Integer): Boolean; cdecl;
-  glXIsDirect: function(dpy: PDisplay; ctx: GLXContext): Boolean; cdecl;
-  glXGetConfig: function(dpy: PDisplay; visual: PXVisualInfo; attrib: Integer; var value: Integer): Integer; cdecl;
-  glXGetCurrentContext: function: GLXContext; cdecl;
-  glXGetCurrentDrawable: function: GLXDrawable; cdecl;
-  glXWaitGL: procedure; cdecl;
-  glXWaitX: procedure; cdecl;
-  glXUseXFont: procedure(font: XFont; first, count, list: Integer); cdecl;
-
-  // GLX 1.1 and later
-  glXQueryExtensionsString: function(dpy: PDisplay; screen: Integer): PChar; cdecl;
-  glXQueryServerString: function(dpy: PDisplay; screen, name: Integer): PChar; cdecl;
-  glXGetClientString: function(dpy: PDisplay; name: Integer): PChar; cdecl;
-
-  // Mesa GLX Extensions
-  glXCreateGLXPixmapMESA: function(dpy: PDisplay; visual: PXVisualInfo; pixmap: XPixmap; cmap: XColormap): GLXPixmap; cdecl;
-  glXReleaseBufferMESA: function(dpy: PDisplay; d: GLXDrawable): Boolean; cdecl;
-  glXCopySubBufferMESA: procedure(dpy: PDisplay; drawbale: GLXDrawable; x, y, width, height: Integer); cdecl;
-  glXGetVideoSyncSGI: function(var counter: LongWord): Integer; cdecl;
-  glXWaitVideoSyncSGI: function(divisor, remainder: Integer; var count: LongWord): Integer; cdecl;
-
-{$ENDIF  IFDEF HasGLX}
-
-
-
-// =======================================================
-// =======================================================
-
-implementation
-
-
-{$IFDEF Linux}
-{$LINKLIB m}
-type
-  HInstance = LongWord;
-
-function dlopen(AFile: PChar; mode: LongInt): Pointer; external 'dl';
-function dlclose(handle: Pointer): LongInt; external 'dl';
-function dlsym(handle: Pointer; name: PChar): Pointer; external 'dl';
-
-function LoadLibrary(name: PChar): HInstance;
-begin
-  Result := LongWord(dlopen(name, $101 {RTLD_GLOBAL or RTLD_LAZY}));
-end;
-
-procedure FreeLibrary(handle: HInstance);
-begin
-  dlclose(Pointer(handle));
-end;
-
-function GetProcAddress(handle: HInstance; name: PChar): Pointer;
-begin
-  Result := dlsym(Pointer(handle), name);
-  // if Result = nil then WriteLn('Unresolved: ', name);
-end;
-
-{$ENDIF}
-
-var
-  libGL, libGLU: HInstance;
-
-function InitGLFromLibrary(libname: PChar): Boolean;
-begin
-  Result := False;
-  libGL := LoadLibrary(libname);
-  if libGL = 0 then exit;
-
-  glClearIndex := GetProcAddress(libGL, 'glClearIndex');
-  glClearColor := GetProcAddress(libGL, 'glClearColor');
-  glClear := GetProcAddress(libGL, 'glClear');
-  glIndexMask := GetProcAddress(libGL, 'glIndexMask');
-  glColorMask := GetProcAddress(libGL, 'glColorMask');
-  glAlphaFunc := GetProcAddress(libGL, 'glAlphaFunc');
-  glBlendFunc := GetProcAddress(libGL, 'glBlendFunc');
-  glLogicOp := GetProcAddress(libGL, 'glLogicOp');
-  glCullFace := GetProcAddress(libGL, 'glCullFace');
-  glFrontFace := GetProcAddress(libGL, 'glFrontFace');
-  glPointSize := GetProcAddress(libGL, 'glPointSize');
-  glLineWidth := GetProcAddress(libGL, 'glLineWidth');
-  glLineStipple := GetProcAddress(libGL, 'glLineStipple');
-  glPolygonMode := GetProcAddress(libGL, 'glPolygonMode');
-  glPolygonOffset := GetProcAddress(libGL, 'glPolygonOffset');
-  glPolygonStipple := GetProcAddress(libGL, 'glPolygonStipple');
-  glGetPolygonStipple := GetProcAddress(libGL, 'glGetPolygonStipple');
-  glEdgeFlag := GetProcAddress(libGL, 'glEdgeFlag');
-  glEdgeFlagv := GetProcAddress(libGL, 'glEdgeFlagv');
-  glScissor := GetProcAddress(libGL, 'glScissor');
-  glClipPlane := GetProcAddress(libGL, 'glClipPlane');
-  glGetClipPlane := GetProcAddress(libGL, 'glGetClipPlane');
-  glDrawBuffer := GetProcAddress(libGL, 'glDrawBuffer');
-  glReadBuffer := GetProcAddress(libGL, 'glReadBuffer');
-  glEnable := GetProcAddress(libGL, 'glEnable');
-  glDisable := GetProcAddress(libGL, 'glDisable');
-  glIsEnabled := GetProcAddress(libGL, 'glIsEnabled');
-  glEnableClientState := GetProcAddress(libGL, 'glEnableClientState');
-  glDisableClientState := GetProcAddress(libGL, 'glDisableClientState');
-  glGetBooleanv := GetProcAddress(libGL, 'glGetBooleanv');
-  glGetDoublev := GetProcAddress(libGL, 'glGetDoublev');
-  glGetFloatv := GetProcAddress(libGL, 'glGetFloatv');
-  glGetIntegerv := GetProcAddress(libGL, 'glGetIntegerv');
-  glPushAttrib := GetProcAddress(libGL, 'glPushAttrib');
-  glPopAttrib := GetProcAddress(libGL, 'glPopAttrib');
-  glPushClientAttrib := GetProcAddress(libGL, 'glPushClientAttrib');
-  glPopClientAttrib := GetProcAddress(libGL, 'glPopClientAttrib');
-  glRenderMode := GetProcAddress(libGL, 'glRenderMode');
-  glGetError := GetProcAddress(libGL, 'glGetError');
-  glGetString := GetProcAddress(libGL, 'glGetString');
-  glFinish := GetProcAddress(libGL, 'glFinish');
-  glFlush := GetProcAddress(libGL, 'glFlush');
-  glHint := GetProcAddress(libGL, 'glHint');
-  glClearDepth := GetProcAddress(libGL, 'glClearDepth');
-  glDepthFunc := GetProcAddress(libGL, 'glDepthFunc');
-  glDepthMask := GetProcAddress(libGL, 'glDepthMask');
-  glDepthRange := GetProcAddress(libGL, 'glDepthRange');
-  glClearAccum := GetProcAddress(libGL, 'glClearAccum');
-  glAccum := GetProcAddress(libGL, 'glAccum');
-  glMatrixMode := GetProcAddress(libGL, 'glMatrixMode');
-  glOrtho := GetProcAddress(libGL, 'glOrtho');
-  glFrustum := GetProcAddress(libGL, 'glFrustum');
-  glViewport := GetProcAddress(libGL, 'glViewport');
-  glPushMatrix := GetProcAddress(libGL, 'glPushMatrix');
-  glPopMatrix := GetProcAddress(libGL, 'glPopMatrix');
-  glLoadIdentity := GetProcAddress(libGL, 'glLoadIdentity');
-  glLoadMatrixd := GetProcAddress(libGL, 'glLoadMatrixd');
-  glLoadMatrixf := GetProcAddress(libGL, 'glLoadMatrixf');
-  glMultMatrixd := GetProcAddress(libGL, 'glMultMatrixd');
-  glMultMatrixf := GetProcAddress(libGL, 'glMultMatrixf');
-  glRotated := GetProcAddress(libGL, 'glRotated');
-  glRotatef := GetProcAddress(libGL, 'glRotatef');
-  glScaled := GetProcAddress(libGL, 'glScaled');
-  glScalef := GetProcAddress(libGL, 'glScalef');
-  glTranslated := GetProcAddress(libGL, 'glTranslated');
-  glTranslatef := GetProcAddress(libGL, 'glTranslatef');
-  glIsList := GetProcAddress(libGL, 'glIsList');
-  glDeleteLists := GetProcAddress(libGL, 'glDeleteLists');
-  glGenLists := GetProcAddress(libGL, 'glGenLists');
-  glNewList := GetProcAddress(libGL, 'glNewList');
-  glEndList := GetProcAddress(libGL, 'glEndList');
-  glCallList := GetProcAddress(libGL, 'glCallList');
-  glCallLists := GetProcAddress(libGL, 'glCallLists');
-  glListBase := GetProcAddress(libGL, 'glListBase');
-  glBegin := GetProcAddress(libGL, 'glBegin');
-  glEnd := GetProcAddress(libGL, 'glEnd');
-  glVertex2d := GetProcAddress(libGL, 'glVertex2d');
-  glVertex2f := GetProcAddress(libGL, 'glVertex2f');
-  glVertex2i := GetProcAddress(libGL, 'glVertex2i');
-  glVertex2s := GetProcAddress(libGL, 'glVertex2s');
-  glVertex3d := GetProcAddress(libGL, 'glVertex3d');
-  glVertex3f := GetProcAddress(libGL, 'glVertex3f');
-  glVertex3i := GetProcAddress(libGL, 'glVertex3i');
-  glVertex3s := GetProcAddress(libGL, 'glVertex3s');
-  glVertex4d := GetProcAddress(libGL, 'glVertex4d');
-  glVertex4f := GetProcAddress(libGL, 'glVertex4f');
-  glVertex4i := GetProcAddress(libGL, 'glVertex4i');
-  glVertex4s := GetProcAddress(libGL, 'glVertex4s');
-  glVertex2dv := GetProcAddress(libGL, 'glVertex2dv');
-  glVertex2fv := GetProcAddress(libGL, 'glVertex2fv');
-  glVertex2iv := GetProcAddress(libGL, 'glVertex2iv');
-  glVertex2sv := GetProcAddress(libGL, 'glVertex2sv');
-  glVertex3dv := GetProcAddress(libGL, 'glVertex3dv');
-  glVertex3fv := GetProcAddress(libGL, 'glVertex3fv');
-  glVertex3iv := GetProcAddress(libGL, 'glVertex3iv');
-  glVertex3sv := GetProcAddress(libGL, 'glVertex3sv');
-  glVertex4dv := GetProcAddress(libGL, 'glVertex4dv');
-  glVertex4fv := GetProcAddress(libGL, 'glVertex4fv');
-  glVertex4iv := GetProcAddress(libGL, 'glVertex4iv');
-  glVertex4sv := GetProcAddress(libGL, 'glVertex4sv');
-  glNormal3b := GetProcAddress(libGL, 'glNormal3b');
-  glNormal3d := GetProcAddress(libGL, 'glNormal3d');
-  glNormal3f := GetProcAddress(libGL, 'glNormal3f');
-  glNormal3i := GetProcAddress(libGL, 'glNormal3i');
-  glNormal3s := GetProcAddress(libGL, 'glNormal3s');
-  glNormal3bv := GetProcAddress(libGL, 'glNormal3bv');
-  glNormal3dv := GetProcAddress(libGL, 'glNormal3dv');
-  glNormal3fv := GetProcAddress(libGL, 'glNormal3fv');
-  glNormal3iv := GetProcAddress(libGL, 'glNormal3iv');
-  glNormal3sv := GetProcAddress(libGL, 'glNormal3sv');
-  glIndexd := GetProcAddress(libGL, 'glIndexd');
-  glIndexf := GetProcAddress(libGL, 'glIndexf');
-  glIndexi := GetProcAddress(libGL, 'glIndexi');
-  glIndexs := GetProcAddress(libGL, 'glIndexs');
-  glIndexub := GetProcAddress(libGL, 'glIndexub');
-  glIndexdv := GetProcAddress(libGL, 'glIndexdv');
-  glIndexfv := GetProcAddress(libGL, 'glIndexfv');
-  glIndexiv := GetProcAddress(libGL, 'glIndexiv');
-  glIndexsv := GetProcAddress(libGL, 'glIndexsv');
-  glIndexubv := GetProcAddress(libGL, 'glIndexubv');
-  glColor3b := GetProcAddress(libGL, 'glColor3b');
-  glColor3d := GetProcAddress(libGL, 'glColor3d');
-  glColor3f := GetProcAddress(libGL, 'glColor3f');
-  glColor3i := GetProcAddress(libGL, 'glColor3i');
-  glColor3s := GetProcAddress(libGL, 'glColor3s');
-  glColor3ub := GetProcAddress(libGL, 'glColor3ub');
-  glColor3ui := GetProcAddress(libGL, 'glColor3ui');
-  glColor3us := GetProcAddress(libGL, 'glColor3us');
-  glColor4b := GetProcAddress(libGL, 'glColor4b');
-  glColor4d := GetProcAddress(libGL, 'glColor4d');
-  glColor4f := GetProcAddress(libGL, 'glColor4f');
-  glColor4i := GetProcAddress(libGL, 'glColor4i');
-  glColor4s := GetProcAddress(libGL, 'glColor4s');
-  glColor4ub := GetProcAddress(libGL, 'glColor4ub');
-  glColor4ui := GetProcAddress(libGL, 'glColor4ui');
-  glColor4us := GetProcAddress(libGL, 'glColor4us');
-  glColor3bv := GetProcAddress(libGL, 'glColor3bv');
-  glColor3dv := GetProcAddress(libGL, 'glColor3dv');
-  glColor3fv := GetProcAddress(libGL, 'glColor3fv');
-  glColor3iv := GetProcAddress(libGL, 'glColor3iv');
-  glColor3sv := GetProcAddress(libGL, 'glColor3sv');
-  glColor3ubv := GetProcAddress(libGL, 'glColor3ubv');
-  glColor3uiv := GetProcAddress(libGL, 'glColor3uiv');
-  glColor3usv := GetProcAddress(libGL, 'glColor3usv');
-  glColor4bv := GetProcAddress(libGL, 'glColor4bv');
-  glColor4dv := GetProcAddress(libGL, 'glColor4dv');
-  glColor4fv := GetProcAddress(libGL, 'glColor4fv');
-  glColor4iv := GetProcAddress(libGL, 'glColor4iv');
-  glColor4sv := GetProcAddress(libGL, 'glColor4sv');
-  glColor4ubv := GetProcAddress(libGL, 'glColor4ubv');
-  glColor4uiv := GetProcAddress(libGL, 'glColor4uiv');
-  glColor4usv := GetProcAddress(libGL, 'glColor4usv');
-  glTexCoord1d := GetProcAddress(libGL, 'glTexCoord1d');
-  glTexCoord1f := GetProcAddress(libGL, 'glTexCoord1f');
-  glTexCoord1i := GetProcAddress(libGL, 'glTexCoord1i');
-  glTexCoord1s := GetProcAddress(libGL, 'glTexCoord1s');
-  glTexCoord2d := GetProcAddress(libGL, 'glTexCoord2d');
-  glTexCoord2f := GetProcAddress(libGL, 'glTexCoord2f');
-  glTexCoord2i := GetProcAddress(libGL, 'glTexCoord2i');
-  glTexCoord2s := GetProcAddress(libGL, 'glTexCoord2s');
-  glTexCoord3d := GetProcAddress(libGL, 'glTexCoord3d');
-  glTexCoord3f := GetProcAddress(libGL, 'glTexCoord3f');
-  glTexCoord3i := GetProcAddress(libGL, 'glTexCoord3i');
-  glTexCoord3s := GetProcAddress(libGL, 'glTexCoord3s');
-  glTexCoord4d := GetProcAddress(libGL, 'glTexCoord4d');
-  glTexCoord4f := GetProcAddress(libGL, 'glTexCoord4f');
-  glTexCoord4i := GetProcAddress(libGL, 'glTexCoord4i');
-  glTexCoord4s := GetProcAddress(libGL, 'glTexCoord4s');
-  glTexCoord1dv := GetProcAddress(libGL, 'glTexCoord1dv');
-  glTexCoord1fv := GetProcAddress(libGL, 'glTexCoord1fv');
-  glTexCoord1iv := GetProcAddress(libGL, 'glTexCoord1iv');
-  glTexCoord1sv := GetProcAddress(libGL, 'glTexCoord1sv');
-  glTexCoord2dv := GetProcAddress(libGL, 'glTexCoord2dv');
-  glTexCoord2fv := GetProcAddress(libGL, 'glTexCoord2fv');
-  glTexCoord2iv := GetProcAddress(libGL, 'glTexCoord2iv');
-  glTexCoord2sv := GetProcAddress(libGL, 'glTexCoord2sv');
-  glTexCoord3dv := GetProcAddress(libGL, 'glTexCoord3dv');
-  glTexCoord3fv := GetProcAddress(libGL, 'glTexCoord3fv');
-  glTexCoord3iv := GetProcAddress(libGL, 'glTexCoord3iv');
-  glTexCoord3sv := GetProcAddress(libGL, 'glTexCoord3sv');
-  glTexCoord4dv := GetProcAddress(libGL, 'glTexCoord4dv');
-  glTexCoord4fv := GetProcAddress(libGL, 'glTexCoord4fv');
-  glTexCoord4iv := GetProcAddress(libGL, 'glTexCoord4iv');
-  glTexCoord4sv := GetProcAddress(libGL, 'glTexCoord4sv');
-  glRasterPos2d := GetProcAddress(libGL, 'glRasterPos2d');
-  glRasterPos2f := GetProcAddress(libGL, 'glRasterPos2f');
-  glRasterPos2i := GetProcAddress(libGL, 'glRasterPos2i');
-  glRasterPos2s := GetProcAddress(libGL, 'glRasterPos2s');
-  glRasterPos3d := GetProcAddress(libGL, 'glRasterPos3d');
-  glRasterPos3f := GetProcAddress(libGL, 'glRasterPos3f');
-  glRasterPos3i := GetProcAddress(libGL, 'glRasterPos3i');
-  glRasterPos3s := GetProcAddress(libGL, 'glRasterPos3s');
-  glRasterPos4d := GetProcAddress(libGL, 'glRasterPos4d');
-  glRasterPos4f := GetProcAddress(libGL, 'glRasterPos4f');
-  glRasterPos4i := GetProcAddress(libGL, 'glRasterPos4i');
-  glRasterPos4s := GetProcAddress(libGL, 'glRasterPos4s');
-  glRasterPos2dv := GetProcAddress(libGL, 'glRasterPos2dv');
-  glRasterPos2fv := GetProcAddress(libGL, 'glRasterPos2fv');
-  glRasterPos2iv := GetProcAddress(libGL, 'glRasterPos2iv');
-  glRasterPos2sv := GetProcAddress(libGL, 'glRasterPos2sv');
-  glRasterPos3dv := GetProcAddress(libGL, 'glRasterPos3dv');
-  glRasterPos3fv := GetProcAddress(libGL, 'glRasterPos3fv');
-  glRasterPos3iv := GetProcAddress(libGL, 'glRasterPos3iv');
-  glRasterPos3sv := GetProcAddress(libGL, 'glRasterPos3sv');
-  glRasterPos4dv := GetProcAddress(libGL, 'glRasterPos4dv');
-  glRasterPos4fv := GetProcAddress(libGL, 'glRasterPos4fv');
-  glRasterPos4iv := GetProcAddress(libGL, 'glRasterPos4iv');
-  glRasterPos4sv := GetProcAddress(libGL, 'glRasterPos4sv');
-  glRectd := GetProcAddress(libGL, 'glRectd');
-  glRectf := GetProcAddress(libGL, 'glRectf');
-  glRecti := GetProcAddress(libGL, 'glRecti');
-  glRects := GetProcAddress(libGL, 'glRects');
-  glRectdv := GetProcAddress(libGL, 'glRectdv');
-  glRectfv := GetProcAddress(libGL, 'glRectfv');
-  glRectiv := GetProcAddress(libGL, 'glRectiv');
-  glRectsv := GetProcAddress(libGL, 'glRectsv');
-  glVertexPointer := GetProcAddress(libGL, 'glVertexPointer');
-  glNormalPointer := GetProcAddress(libGL, 'glNormalPointer');
-  glColorPointer := GetProcAddress(libGL, 'glColorPointer');
-  glIndexPointer := GetProcAddress(libGL, 'glIndexPointer');
-  glTexCoordPointer := GetProcAddress(libGL, 'glTexCoordPointer');
-  glEdgeFlagPointer := GetProcAddress(libGL, 'glEdgeFlagPointer');
-  glGetPointerv := GetProcAddress(libGL, 'glGetPointerv');
-  glArrayElement := GetProcAddress(libGL, 'glArrayElement');
-  glDrawArrays := GetProcAddress(libGL, 'glDrawArrays');
-  glDrawElements := GetProcAddress(libGL, 'glDrawElements');
-  glInterleavedArrays := GetProcAddress(libGL, 'glInterleavedArrays');
-  glShadeModel := GetProcAddress(libGL, 'glShadeModel');
-  glLightf := GetProcAddress(libGL, 'glLightf');
-  glLighti := GetProcAddress(libGL, 'glLighti');
-  glLightfv := GetProcAddress(libGL, 'glLightfv');
-  glLightiv := GetProcAddress(libGL, 'glLightiv');
-  glGetLightfv := GetProcAddress(libGL, 'glGetLightfv');
-  glGetLightiv := GetProcAddress(libGL, 'glGetLightiv');
-  glLightModelf := GetProcAddress(libGL, 'glLightModelf');
-  glLightModeli := GetProcAddress(libGL, 'glLightModeli');
-  glLightModelfv := GetProcAddress(libGL, 'glLightModelfv');
-  glLightModeliv := GetProcAddress(libGL, 'glLightModeliv');
-  glMaterialf := GetProcAddress(libGL, 'glMaterialf');
-  glMateriali := GetProcAddress(libGL, 'glMateriali');
-  glMaterialfv := GetProcAddress(libGL, 'glMaterialfv');
-  glMaterialiv := GetProcAddress(libGL, 'glMaterialiv');
-  glGetMaterialfv := GetProcAddress(libGL, 'glGetMaterialfv');
-  glGetMaterialiv := GetProcAddress(libGL, 'glGetMaterialiv');
-  glColorMaterial := GetProcAddress(libGL, 'glColorMaterial');
-  glPixelZoom := GetProcAddress(libGL, 'glPixelZoom');
-  glPixelStoref := GetProcAddress(libGL, 'glPixelStoref');
-  glPixelStorei := GetProcAddress(libGL, 'glPixelStorei');
-  glPixelTransferf := GetProcAddress(libGL, 'glPixelTransferf');
-  glPixelTransferi := GetProcAddress(libGL, 'glPixelTransferi');
-  glPixelMapfv := GetProcAddress(libGL, 'glPixelMapfv');
-  glPixelMapuiv := GetProcAddress(libGL, 'glPixelMapuiv');
-  glPixelMapusv := GetProcAddress(libGL, 'glPixelMapusv');
-  glGetPixelMapfv := GetProcAddress(libGL, 'glGetPixelMapfv');
-  glGetPixelMapuiv := GetProcAddress(libGL, 'glGetPixelMapuiv');
-  glGetPixelMapusv := GetProcAddress(libGL, 'glGetPixelMapusv');
-  glBitmap := GetProcAddress(libGL, 'glBitmap');
-  glReadPixels := GetProcAddress(libGL, 'glReadPixels');
-  glDrawPixels := GetProcAddress(libGL, 'glDrawPixels');
-  glCopyPixels := GetProcAddress(libGL, 'glCopyPixels');
-  glStencilFunc := GetProcAddress(libGL, 'glStencilFunc');
-  glStencilMask := GetProcAddress(libGL, 'glStencilMask');
-  glStencilOp := GetProcAddress(libGL, 'glStencilOp');
-  glClearStencil := GetProcAddress(libGL, 'glClearStencil');
-  glTexGend := GetProcAddress(libGL, 'glTexGend');
-  glTexGenf := GetProcAddress(libGL, 'glTexGenf');
-  glTexGeni := GetProcAddress(libGL, 'glTexGeni');
-  glTexGendv := GetProcAddress(libGL, 'glTexGendv');
-  glTexGenfv := GetProcAddress(libGL, 'glTexGenfv');
-  glTexGeniv := GetProcAddress(libGL, 'glTexGeniv');
-  glGetTexGendv := GetProcAddress(libGL, 'glGetTexGendv');
-  glGetTexGenfv := GetProcAddress(libGL, 'glGetTexGenfv');
-  glGetTexGeniv := GetProcAddress(libGL, 'glGetTexGeniv');
-  glTexEnvf := GetProcAddress(libGL, 'glTexEnvf');
-  glTexEnvi := GetProcAddress(libGL, 'glTexEnvi');
-  glTexEnvfv := GetProcAddress(libGL, 'glTexEnvfv');
-  glTexEnviv := GetProcAddress(libGL, 'glTexEnviv');
-  glGetTexEnvfv := GetProcAddress(libGL, 'glGetTexEnvfv');
-  glGetTexEnviv := GetProcAddress(libGL, 'glGetTexEnviv');
-  glTexParameterf := GetProcAddress(libGL, 'glTexParameterf');
-  glTexParameteri := GetProcAddress(libGL, 'glTexParameteri');
-  glTexParameterfv := GetProcAddress(libGL, 'glTexParameterfv');
-  glTexParameteriv := GetProcAddress(libGL, 'glTexParameteriv');
-  glGetTexParameterfv := GetProcAddress(libGL, 'glGetTexParameterfv');
-  glGetTexParameteriv := GetProcAddress(libGL, 'glGetTexParameteriv');
-  glGetTexLevelParameterfv := GetProcAddress(libGL, 'glGetTexLevelParameterfv');
-  glGetTexLevelParameteriv := GetProcAddress(libGL, 'glGetTexLevelParameteriv');
-  glTexImage1D := GetProcAddress(libGL, 'glTexImage1D');
-  glTexImage2D := GetProcAddress(libGL, 'glTexImage2D');
-  glGetTexImage := GetProcAddress(libGL, 'glGetTexImage');
-  glGenTextures := GetProcAddress(libGL, 'glGenTextures');
-  glDeleteTextures := GetProcAddress(libGL, 'glDeleteTextures');
-  glBindTexture := GetProcAddress(libGL, 'glBindTexture');
-  glPrioritizeTextures := GetProcAddress(libGL, 'glPrioritizeTextures');
-  glAreTexturesResident := GetProcAddress(libGL, 'glAreTexturesResident');
-  glIsTexture := GetProcAddress(libGL, 'glIsTexture');
-  glTexSubImage1D := GetProcAddress(libGL, 'glTexSubImage1D');
-  glTexSubImage2D := GetProcAddress(libGL, 'glTexSubImage2D');
-  glCopyTexImage1D := GetProcAddress(libGL, 'glCopyTexImage1D');
-  glCopyTexImage2D := GetProcAddress(libGL, 'glCopyTexImage2D');
-  glCopyTexSubImage1D := GetProcAddress(libGL, 'glCopyTexSubImage1D');
-  glCopyTexSubImage2D := GetProcAddress(libGL, 'glCopyTexSubImage2D');
-  glMap1d := GetProcAddress(libGL, 'glMap1d');
-  glMap1f := GetProcAddress(libGL, 'glMap1f');
-  glMap2d := GetProcAddress(libGL, 'glMap2d');
-  glMap2f := GetProcAddress(libGL, 'glMap2f');
-  glGetMapdv := GetProcAddress(libGL, 'glGetMapdv');
-  glGetMapfv := GetProcAddress(libGL, 'glGetMapfv');
-  glGetMapiv := GetProcAddress(libGL, 'glGetMapiv');
-  glEvalCoord1d := GetProcAddress(libGL, 'glEvalCoord1d');
-  glEvalCoord1f := GetProcAddress(libGL, 'glEvalCoord1f');
-  glEvalCoord1dv := GetProcAddress(libGL, 'glEvalCoord1dv');
-  glEvalCoord1fv := GetProcAddress(libGL, 'glEvalCoord1fv');
-  glEvalCoord2d := GetProcAddress(libGL, 'glEvalCoord2d');
-  glEvalCoord2f := GetProcAddress(libGL, 'glEvalCoord2f');
-  glEvalCoord2dv := GetProcAddress(libGL, 'glEvalCoord2dv');
-  glEvalCoord2fv := GetProcAddress(libGL, 'glEvalCoord2fv');
-  glMapGrid1d := GetProcAddress(libGL, 'glMapGrid1d');
-  glMapGrid1f := GetProcAddress(libGL, 'glMapGrid1f');
-  glMapGrid2d := GetProcAddress(libGL, 'glMapGrid2d');
-  glMapGrid2f := GetProcAddress(libGL, 'glMapGrid2f');
-  glEvalPoint1 := GetProcAddress(libGL, 'glEvalPoint1');
-  glEvalPoint2 := GetProcAddress(libGL, 'glEvalPoint2');
-  glEvalMesh1 := GetProcAddress(libGL, 'glEvalMesh1');
-  glEvalMesh2 := GetProcAddress(libGL, 'glEvalMesh2');
-  glFogf := GetProcAddress(libGL, 'glFogf');
-  glFogi := GetProcAddress(libGL, 'glFogi');
-  glFogfv := GetProcAddress(libGL, 'glFogfv');
-  glFogiv := GetProcAddress(libGL, 'glFogiv');
-  glFeedbackBuffer := GetProcAddress(libGL, 'glFeedbackBuffer');
-  glPassThrough := GetProcAddress(libGL, 'glPassThrough');
-  glSelectBuffer := GetProcAddress(libGL, 'glSelectBuffer');
-  glInitNames := GetProcAddress(libGL, 'glInitNames');
-  glLoadName := GetProcAddress(libGL, 'glLoadName');
-  glPushName := GetProcAddress(libGL, 'glPushName');
-  glPopName := GetProcAddress(libGL, 'glPopName');
-
-  GLInitialized := True;
-  Result := True;
-end;
-
-function InitGLUFromLibrary(libname: PChar): Boolean;
-begin
-  Result := False;
-  libGLU := LoadLibrary(libname);
-  if libGLU = 0 then exit;
-
-  gluLookAt := GetProcAddress(libGLU, 'gluLookAt');
-  gluOrtho2D := GetProcAddress(libGLU, 'gluOrtho2D');
-  gluPerspective := GetProcAddress(libGLU, 'gluPerspective');
-  gluPickMatrix := GetProcAddress(libGLU, 'gluPickMatrix');
-  gluProject := GetProcAddress(libGLU, 'gluProject');
-  gluUnProject := GetProcAddress(libGLU, 'gluUnProject');
-  gluErrorString := GetProcAddress(libGLU, 'gluErrorString');
-  gluScaleImage := GetProcAddress(libGLU, 'gluScaleImage');
-  gluBuild1DMipmaps := GetProcAddress(libGLU, 'gluBuild1DMipmaps');
-  gluBuild2DMipmaps := GetProcAddress(libGLU, 'gluBuild2DMipmaps');
-  gluNewQuadric := GetProcAddress(libGLU, 'gluNewQuadric');
-  gluDeleteQuadric := GetProcAddress(libGLU, 'gluDeleteQuadric');
-  gluQuadricDrawStyle := GetProcAddress(libGLU, 'gluQuadricDrawStyle');
-  gluQuadricOrientation := GetProcAddress(libGLU, 'gluQuadricOrientation');
-  gluQuadricNormals := GetProcAddress(libGLU, 'gluQuadricNormals');
-  gluQuadricTexture := GetProcAddress(libGLU, 'gluQuadricTexture');
-  gluQuadricCallback := GetProcAddress(libGLU, 'gluQuadricCallback');
-  gluCylinder := GetProcAddress(libGLU, 'gluCylinder');
-  gluSphere := GetProcAddress(libGLU, 'gluSphere');
-  gluDisk := GetProcAddress(libGLU, 'gluDisk');
-  gluPartialDisk := GetProcAddress(libGLU, 'gluPartialDisk');
-  gluNewNurbsRenderer := GetProcAddress(libGLU, 'gluNewNurbsRenderer');
-  gluDeleteNurbsRenderer := GetProcAddress(libGLU, 'gluDeleteNurbsRenderer');
-  gluLoadSamplingMatrices := GetProcAddress(libGLU, 'gluLoadSamplingMatrices');
-  gluNurbsProperty := GetProcAddress(libGLU, 'gluNurbsProperty');
-  gluGetNurbsProperty := GetProcAddress(libGLU, 'gluGetNurbsProperty');
-  gluBeginCurve := GetProcAddress(libGLU, 'gluBeginCurve');
-  gluEndCurve := GetProcAddress(libGLU, 'gluEndCurve');
-  gluNurbsCurve := GetProcAddress(libGLU, 'gluNurbsCurve');
-  gluBeginSurface := GetProcAddress(libGLU, 'gluBeginSurface');
-  gluEndSurface := GetProcAddress(libGLU, 'gluEndSurface');
-  gluNurbsSurface := GetProcAddress(libGLU, 'gluNurbsSurface');
-  gluBeginTrim := GetProcAddress(libGLU, 'gluBeginTrim');
-  gluEndTrim := GetProcAddress(libGLU, 'gluEndTrim');
-  gluPwlCurve := GetProcAddress(libGLU, 'gluPwlCurve');
-  gluNurbsCallback := GetProcAddress(libGLU, 'gluNurbsCallback');
-  gluNewTess := GetProcAddress(libGLU, 'gluNewTess');
-  gluTessCallback := GetProcAddress(libGLU, 'gluTessCallback');
-  gluDeleteTess := GetProcAddress(libGLU, 'gluDeleteTess');
-  gluBeginPolygon := GetProcAddress(libGLU, 'gluBeginPolygon');
-  gluEndPolygon := GetProcAddress(libGLU, 'gluEndPolygon');
-  gluNextContour := GetProcAddress(libGLU, 'gluNextContour');
-  gluTessVertex := GetProcAddress(libGLU, 'gluTessVertex');
-  gluGetString := GetProcAddress(libGLU, 'gluGetString');
-
-  GLUInitialized := True;
-  Result := True;
-end;
-
-
-{$IFDEF HasGLX}
-
-function InitGLX: Boolean;
-begin
-  Result := False;
-  if libGL = 0 then exit;
-  
-  glXQueryVersion := GetProcAddress(libGL, 'glXQueryVersion');
-  if @glXQueryVersion = nil then exit;
-
-  glXChooseVisual := GetProcAddress(libGL, 'glXChooseVisual');
-  glXCreateContext := GetProcAddress(libGL, 'glXCreateContext');
-  glXDestroyContext := GetProcAddress(libGL, 'glXDestroyContext');
-  glXMakeCurrent := GetProcAddress(libGL, 'glXMakeCurrent');
-  glXCopyContext := GetProcAddress(libGL, 'glXCopyContext');
-  glXSwapBuffers := GetProcAddress(libGL, 'glXSwapBuffers');
-  glXCreateGLXPixmap := GetProcAddress(libGL, 'glXCreateGLXPixmap');
-  glXDestroyGLXPixmap := GetProcAddress(libGL, 'glXDestroyGLXPixmap');
-  glXQueryExtension := GetProcAddress(libGL, 'glXQueryExtension');
-
-  glXIsDirect := GetProcAddress(libGL, 'glXIsDirect');
-  glXGetConfig := GetProcAddress(libGL, 'glXGetConfig');
-  glXGetCurrentContext := GetProcAddress(libGL, 'glXGetCurrentContext');
-  glXGetCurrentDrawable := GetProcAddress(libGL, 'glXGetCurrentDrawable');
-  glXWaitGL := GetProcAddress(libGL, 'glXWaitGL');
-  glXWaitX := GetProcAddress(libGL, 'glXWaitX');
-  glXUseXFont := GetProcAddress(libGL, 'glXUseXFont');
-  glXQueryExtensionsString := GetProcAddress(libGL, 'glXQueryExtensionsString');
-  glXQueryServerString := GetProcAddress(libGL, 'glXQueryServerString');
-  glXGetClientString := GetProcAddress(libGL, 'glXGetClientString');
-  glXCreateGLXPixmapMESA := GetProcAddress(libGL, 'glXCreateGLXPixmapMESA');
-  glXReleaseBufferMESA := GetProcAddress(libGL, 'glXReleaseBufferMESA');
-  glXCopySubBufferMESA := GetProcAddress(libGL, 'glXCopySubBufferMESA');
-  glXGetVideoSyncSGI := GetProcAddress(libGL, 'glXGetVideoSyncSGI');
-  glXWaitVideoSyncSGI := GetProcAddress(libGL, 'glXWaitVideoSyncSGI');
-
-  GLXInitialized := True;
-  Result := True;
-end;
-
-{$ENDIF  IFDEF HasGLX}
-
-
-function InitGL: Boolean;
-begin
-{$IFDEF Win32}
-  Result := InitGLFromLibrary('opengl32.dll');
-{$ELSE}
-  {$IFDEF Linux}
-  Result := InitGLFromLibrary('libGL.so') or InitGLFromLibrary('libMesaGL.so');
-  {$ELSE}
-    {$ERROR Unsupported platform}
-  {$ENDIF}
-{$ENDIF}
-end;
-
-function InitGLU: Boolean;
-begin
-{$IFDEF Win32}
-  Result := InitGLUFromLibrary('glu32.dll');
-{$ELSE}
-  {$IFDEF Linux}
-  Result := InitGLUFromLibrary('libGLU.so') or InitGLUFromLibrary('libMesaGLU.so');
-  {$ELSE}
-    {$ERROR Unsupported platform}
-  {$ENDIF}
-{$ENDIF}
-end;
-
-
-
-finalization
-  if libGL <> 0 then FreeLibrary(libGL);
-  if libGLU <> 0 then FreeLibrary(libGLU);
-end.
-
-
-{
-  $Log$
-  Revision 1.1  1999-11-28 17:55:23  sg
-  * Added new unit generation tools and auto-generated GL units for Linux
-
-  Revision 1.1  1999/11/10 14:15:33  sg
-  * Added to CVS
-
-}

packages/opengl/old/glut.pp

@@ -1,415 +0,0 @@
-{
-  $Id$
-
-  Translation of the Mesa GLUT headers for FreePascal
-  Copyright (C) 1999 Sebastian Guenther
-
-
-  Mesa 3-D graphics library
-  Version:  3.0
-  Copyright (C) 1995-1998  Brian Paul
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Library General Public
-  License as published by the Free Software Foundation; either
-  version 2 of the License, or (at your option) any later version.
-    
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Library General Public License for more details.
-    
-  You should have received a copy of the GNU Library General Public
-  License along with this library; if not, write to the Free
-  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-}
-
-
-{$MODE delphi}
-
-unit GLUT;
-
-interface
-
-uses GL;
-
-{$IFDEF Linux}
-  {$DEFINE gldecl := cdecl}
-{$ELSE}
-  {$IFDEF Win32}
-    {$DEFINE gldecl := stdcall}
-  {$ENDIF}
-{$ENDIF}
-
-
-function InitGLUTFromLibrary(libname: PChar): Boolean;
-
-// determines automatically which library to use:
-function InitGLUT: Boolean;
-
-
-var
-  GLUTInitialized: Boolean;
-
-
-
-
-const
-  // Display mode bit masks
-  GLUT_RGB			= 0;
-  GLUT_RGBA			= GLUT_RGB;
-  GLUT_INDEX			= 1;
-  GLUT_SINGLE			= 0;
-  GLUT_DOUBLE			= 2;
-  GLUT_ACCUM			= 4;
-  GLUT_ALPHA			= 8;
-  GLUT_DEPTH			= 16;
-  GLUT_STENCIL			= 32;
-  GLUT_MULTISAMPLE		= 128;
-  GLUT_STEREO			= 256;
-  GLUT_LUMINANCE		= 512;
-
-  // Mouse buttons
-  GLUT_LEFT_BUTTON		= 0;
-  GLUT_MIDDLE_BUTTON		= 1;
-  GLUT_RIGHT_BUTTON		= 2;
-
-  // Mouse button state
-  GLUT_DOWN			= 0;
-  GLUT_UP               	= 1;
-
-  // Keys ###
-
-  // Enter / exit state
-  GLUT_LEFT			= 0;
-  GLUT_ENTERED			= 1;
-
-  // Menu usage state
-  GLUT_MENU_NOT_IN_USE		= 0;
-  GLUT_MENU_IN_USE		= 1;
-
-  // Visibility state
-  GLUT_NOT_VISIBLE		= 0;
-  GLUT_VISIBLE			= 1;
-
-  // Window status state
-  GLUT_HIDDEN			= 0;
-  GLUT_FULLY_RETAINED		= 1;
-  GLUT_PARTIALLY_RETAINED 	= 2;
-  GLUT_FULLY_COVERED		= 3;
-
-  // Color index component selection values
-  GLUT_RED			= 0;
-  GLUT_GREEN			= 1;
-  GLUT_BLUE			= 2;
-
-  // Layers for use
-  GLUT_NORMAL			= 0;
-  GLUT_OVERLAY			= 1;
-
-  // Bitmap stuff###
-
-
-  // glutGet parameters
-  GLUT_WINDOW_X			= 100;
-  GLUT_WINDOW_Y			= 101;
-  GLUT_WINDOW_WIDTH		= 102;
-  GLUT_WINDOW_HEIGHT		= 103;
-  GLUT_WINDOW_BUFFER_SIZE	= 104;
-  GLUT_WINDOW_STENCIL_SIZE	= 105;
-  GLUT_WINDOW_DEPTH_SIZE	= 106;
-  GLUT_WINDOW_RED_SIZE		= 107;
-  GLUT_WINDOW_GREEN_SIZE	= 108;
-  GLUT_WINDOW_BLUE_SIZE		= 109;
-  GLUT_WINDOW_ALPHA_SIZE	= 110;
-  GLUT_WINDOW_ACCUM_RED_SIZE	= 111;
-  GLUT_WINDOW_ACCUM_GREEN_SIZE	= 112;
-  GLUT_WINDOW_ACCUM_BLUE_SIZE	= 113;
-  GLUT_WINDOW_ACCUM_ALPHA_SIZE	= 114;
-  GLUT_WINDOW_DOUBLEBUFFER	= 115;
-  GLUT_WINDOW_RGBA		= 116;
-  GLUT_WINDOW_PARENT		= 117;
-  GLUT_WINDOW_NUM_CHILDREN	= 118;
-  GLUT_WINDOW_COLORMAP_SIZE	= 119;
-  GLUT_WINDOW_NUM_SAMPLES	= 120;
-  GLUT_WINDOW_STEREO		= 121;
-  GLUT_WINDOW_CURSOR		= 122;
-  GLUT_SCREEN_WIDTH		= 200;
-  GLUT_SCREEN_HEIGHT		= 201;
-  GLUT_SCREEN_WIDTH_MM		= 202;
-  GLUT_SCREEN_HEIGHT_MM		= 203;
-  GLUT_MENU_NUM_ITEMS		= 300;
-  GLUT_DISPLAY_MODE_POSSIBLE	= 400;
-  GLUT_INIT_WINDOW_X		= 500;
-  GLUT_INIT_WINDOW_Y		= 501;
-  GLUT_INIT_WINDOW_WIDTH	= 502;
-  GLUT_INIT_WINDOW_HEIGHT	= 503;
-  GLUT_INIT_DISPLAY_MODE	= 504;
-  GLUT_ELAPSED_TIME		= 700;
-  GLUT_WINDOW_FORMAT_ID		= 123;
-
-  // glutDeviceGet parameters
-  GLUT_HAS_KEYBOARD		= 600;
-  GLUT_HAS_MOUSE		= 601;
-  GLUT_HAS_SPACEBALL		= 602;
-  GLUT_HAS_DIAL_AND_BUTTON_BOX	= 603;
-  GLUT_HAS_TABLET		= 604;
-  GLUT_NUM_MOUSE_BUTTONS	= 605;
-  GLUT_NUM_SPACEBALL_BUTTONS	= 606;
-  GLUT_NUM_BUTTON_BOX_BUTTONS	= 607;
-  GLUT_NUM_DIALS		= 608;
-  GLUT_NUM_TABLET_BUTTONS	= 609;
-  GLUT_DEVICE_IGNORE_KEY_REPEAT = 610;
-  GLUT_DEVICE_KEY_REPEAT	= 611;
-  GLUT_HAS_JOYSTICK		= 612;
-  GLUT_OWNS_JOYSTICK		= 613;
-  GLUT_JOYSTICK_BUTTONS		= 614;
-  GLUT_JOYSTICK_AXES		= 615;
-  GLUT_JOYSTICK_POLL_RATE	= 616;
-
-  // glutLayerGet parameters
-  GLUT_OVERLAY_POSSIBLE		= 800;
-  GLUT_LAYER_IN_USE		= 801;
-  GLUT_HAS_OVERLAY		= 802;
-  GLUT_TRANSPARENT_INDEX	= 803;
-  GLUT_NORMAL_DAMAGED		= 804;
-  GLUT_OVERLAY_DAMAGED		= 805;
-
-  // glutVideoResizeGet parameters
-  GLUT_VIDEO_RESIZE_POSSIBLE	= 900;
-  GLUT_VIDEO_RESIZE_IN_USE	= 901;
-  GLUT_VIDEO_RESIZE_X_DELTA	= 902;
-  GLUT_VIDEO_RESIZE_Y_DELTA	= 903;
-  GLUT_VIDEO_RESIZE_WIDTH_DELTA = 904;
-  GLUT_VIDEO_RESIZE_HEIGHT_DELTA= 905;
-  GLUT_VIDEO_RESIZE_X		= 906;
-  GLUT_VIDEO_RESIZE_Y		= 907;
-  GLUT_VIDEO_RESIZE_WIDTH	= 908;
-  GLUT_VIDEO_RESIZE_HEIGHT	= 909;
-
-  // glutGetModifiers return mask
-  GLUT_ACTIVE_SHIFT		= 1;
-  GLUT_ACTIVE_CTRL		= 2;
-  GLUT_ACTIVE_ALT		= 4;
-
-  // Cursor stuff ###
-
-
-var
-// GLUT initialization sub-API
-  glutInit: procedure(var argcp: Integer; var argv: PChar); gldecl;
-  glutInitDisplayMode: procedure(mode: LongWord); gldecl;
-  glutInitDisplayString: procedure(AString: PChar); gldecl;
-  glutInitWindowPosition: procedure(x, y: Integer); gldecl;
-  glutInitWindowSize: procedure(width, height: Integer); gldecl;
-  glutMainLoop: procedure; gldecl;
-
-// GLUT window sub-API
-  glutCreateWindow: function(title: PChar): Integer; gldecl;
-  glutCreateSubWindow: function(win, x, y, width, height: Integer): Integer; gldecl;
-  glutDestroyWindow: procedure(win: Integer); gldecl;
-  glutPostRedisplay: procedure; gldecl;
-  glutPostWindowRedisplay: procedure(win: Integer); gldecl;
-  glutSwapBuffers: procedure; gldecl;
-  glutGetWindow: function: Integer; gldecl;
-  glutSetWindow: procedure(win: Integer); gldecl;
-  glutSetWindowTitle: procedure(title: PChar); gldecl;
-  glutSetIconTitle: procedure(title: PChar); gldecl;
-  glutPositionWindow: procedure(x, y: Integer); gldecl;
-  glutReshapeWindow: procedure(width, height: Integer); gldecl;
-  glutPopWindow: procedure; gldecl;
-  glutPushWindow: procedure; gldecl;
-  glutIconifyWindow: procedure; gldecl;
-  glutShowWindow: procedure; gldecl;
-  glutHideWindow: procedure; gldecl;
-  glutFullScreen: procedure; gldecl;
-  glutSetCursor: procedure(cursor: Integer); gldecl;
-  glutWarpPointer: procedure(x, y: Integer); gldecl;
-
-//overlays ###
-
-//menus ###
-
-// GLUT window callback sub-API
-type
-  TGlutDisplayFunc = procedure; gldecl;
-  TGlutReshapeFunc = procedure(width, height: Integer); gldecl;
-
-  TGlutTimerFunc = procedure(value: Integer); gldecl;
-var
-  glutDisplayFunc: procedure(func: TGlutDisplayFunc); gldecl;
-  glutReshapeFunc: procedure(func: TGlutReshapeFunc); gldecl;
-
-  glutTimerFunc: procedure(millis: LongWord; func: TGlutTimerFunc; value: Integer); gldecl;
-
-{
-GLUTAPI void APIENTRY glutDisplayFunc(void (GLUTCALLBACK * func)(void));
-GLUTAPI void APIENTRY glutReshapeFunc(void (GLUTCALLBACK * func)(int width, int height));
-GLUTAPI void APIENTRY glutKeyboardFunc(void (GLUTCALLBACK * func)(unsigned char key, int x, int y));
-GLUTAPI void APIENTRY glutMouseFunc(void (GLUTCALLBACK * func)(int button, int state, int x, int y));
-GLUTAPI void APIENTRY glutMotionFunc(void (GLUTCALLBACK * func)(int x, int y));
-GLUTAPI void APIENTRY glutPassiveMotionFunc(void (GLUTCALLBACK * func)(int x, int y));
-GLUTAPI void APIENTRY glutEntryFunc(void (GLUTCALLBACK * func)(int state));
-GLUTAPI void APIENTRY glutVisibilityFunc(void (GLUTCALLBACK * func)(int state));
-GLUTAPI void APIENTRY glutIdleFunc(void (GLUTCALLBACK * func)(void));
-//GLUTAPI void APIENTRY glutTimerFunc(unsigned int millis, void (GLUTCALLBACK * func)(int value), int value);
-GLUTAPI void APIENTRY glutMenuStateFunc(void (GLUTCALLBACK * func)(int state));
-GLUTAPI void APIENTRY glutSpecialFunc(void (GLUTCALLBACK * func)(int key, int x, int y));
-GLUTAPI void APIENTRY glutSpaceballMotionFunc(void (GLUTCALLBACK * func)(int x, int y, int z));
-GLUTAPI void APIENTRY glutSpaceballRotateFunc(void (GLUTCALLBACK * func)(int x, int y, int z));
-GLUTAPI void APIENTRY glutSpaceballButtonFunc(void (GLUTCALLBACK * func)(int button, int state));
-GLUTAPI void APIENTRY glutButtonBoxFunc(void (GLUTCALLBACK * func)(int button, int state));
-GLUTAPI void APIENTRY glutDialsFunc(void (GLUTCALLBACK * func)(int dial, int value));
-GLUTAPI void APIENTRY glutTabletMotionFunc(void (GLUTCALLBACK * func)(int x, int y));
-GLUTAPI void APIENTRY glutTabletButtonFunc(void (GLUTCALLBACK * func)(int button, int state, int x, int y));
-GLUTAPI void APIENTRY glutMenuStatusFunc(void (GLUTCALLBACK * func)(int status, int x, int y));
-GLUTAPI void APIENTRY glutOverlayDisplayFunc(void (GLUTCALLBACK * func)(void));
-GLUTAPI void APIENTRY glutWindowStatusFunc(void (GLUTCALLBACK * func)(int state));
-GLUTAPI void APIENTRY glutKeyboardUpFunc(void (GLUTCALLBACK * func)(unsigned char key, int x, int y));
-GLUTAPI void APIENTRY glutSpecialUpFunc(void (GLUTCALLBACK * func)(int key, int x, int y));
-GLUTAPI void APIENTRY glutJoystickFunc(void (GLUTCALLBACK * func)(unsigned int buttonMask, int x, int y, int z), int pollInterval)
-}
-// GLUT color index sub-API
-  glutSetColor: procedure(index: Integer; red, green, blue: Single); gldecl;
-  glutGetColor: function(ndx, component: Integer): Single; gldecl;
-  glutCopyColormap: procedure(win: Integer); gldecl;
-
-// GLUT state retrieval sub-API
-  glutGet: function(AType: GLEnum): Integer; gldecl;
-  glutDeviceGet: function(AType: GLEnum): Integer; gldecl;
-  glutExtensionSupported: function(name: PChar): Integer; gldecl;
-  glutGetModifiers: function: Integer; gldecl;
-  glutLayerGet: function(AType: GLEnum): Integer; gldecl;
-
-// fonts ###
-
-// pre-built models ###
-
-// video resize ###
-
-// debugging ###
-
-// device control ###
-
-
-// GLUT game mode sub-API
-// glutGameModeGet
-const
-  GLUT_GAME_MODE_ACTIVE		= 0;
-  GLUT_GAME_MODE_POSSIBLE	= 1;
-  GLUT_GAME_MODE_WIDTH		= 2;
-  GLUT_GAME_MODE_HEIGHT		= 3;
-  GLUT_GAME_MODE_PIXEL_DEPTH	= 4;
-  GLUT_GAME_MODE_REFRESH_RATE	= 5;
-  GLUT_GAME_MODE_DISPLAY_CHANGED= 6;
-var
-  glutGameModeString: procedure(AString: PChar); gldecl;
-  glutEnterGameMode: function: Integer; gldecl;
-  glutLeaveGameMode: procedure; gldecl;
-  glutGameModeGet: function(mode: GLEnum): Integer; gldecl;
-
-
-implementation
-
-{$IFDEF Linux}
-{$LINKLIB Xmu}
-type
-  HInstance = LongWord;
-
-function dlopen(AFile: PChar; mode: LongInt): Pointer; external 'dl';
-function dlclose(handle: Pointer): LongInt; external 'dl';
-function dlsym(handle: Pointer; name: PChar): Pointer; external 'dl';
-
-function LoadLibrary(name: PChar): HInstance;
-begin
-  Result := LongWord(dlopen(name, $101 {RTLD_GLOBAL or RTLD_LAZY}));
-end;
-
-procedure FreeLibrary(handle: HInstance);
-begin
-  dlclose(Pointer(handle));
-end;
-
-function GetProcAddress(handle: HInstance; name: PChar): Pointer;
-begin
-  Result := dlsym(Pointer(handle), name);
-  if Result = nil then WriteLn('Unresolved: ', name);
-end;
-
-{$ENDIF}
-
-var
-  libGLUT: HInstance;
-
-function InitGLUTFromLibrary(libname: PChar): Boolean;
-begin
-  Result := False;
-  libGLUT := LoadLibrary(libname);
-  if libGLUT = 0 then exit;
-
-  glutInit := GetProcAddress(libGLUT, 'glutInit');
-  glutInitDisplayMode := GetProcAddress(libGLUT, 'glutInitDisplayMode');
-  glutInitDisplayString := GetProcAddress(libGLUT, 'glutInitDisplayString');
-  glutInitWindowPosition := GetProcAddress(libGLUT, 'glutInitWindowPosition');
-  glutInitWindowSize := GetProcAddress(libGLUT, 'glutInitWindowSize');
-  glutMainLoop := GetProcAddress(libGLUT, 'glutMainLoop');
-  glutCreateWindow := GetProcAddress(libGLUT, 'glutCreateWindow');
-  glutCreateSubWindow := GetProcAddress(libGLUT, 'glutCreateSubWindow');
-  glutDestroyWindow := GetProcAddress(libGLUT, 'glutDestroyWindow');
-  glutPostRedisplay := GetProcAddress(libGLUT, 'glutPostRedisplay');
-  glutPostWindowRedisplay := GetProcAddress(libGLUT, 'glutPostWindowRedisplay');
-  glutSwapBuffers := GetProcAddress(libGLUT, 'glutSwapBuffers');
-  glutGetWindow := GetProcAddress(libGLUT, 'glutGetWindow');
-  glutSetWindow := GetProcAddress(libGLUT, 'glutSetWindow');
-  glutSetWindowTitle := GetProcAddress(libGLUT, 'glutSetWindowTitle');
-  glutSetIconTitle := GetProcAddress(libGLUT, 'glutSetIconTitle');
-  glutPositionWindow := GetProcAddress(libGLUT, 'glutPositionWindow');
-  glutReshapeWindow := GetProcAddress(libGLUT, 'glutReshapeWindow');
-  glutPopWindow := GetProcAddress(libGLUT, 'glutPopWindow');
-  glutPushWindow := GetProcAddress(libGLUT, 'glutPushWindow');
-  glutIconifyWindow := GetProcAddress(libGLUT, 'glutIconifyWindow');
-  glutShowWindow := GetProcAddress(libGLUT, 'glutShowWindow');
-  glutHideWindow := GetProcAddress(libGLUT, 'glutHideWindow');
-  glutFullScreen := GetProcAddress(libGLUT, 'glutFullScreen');
-  glutSetCursor := GetProcAddress(libGLUT, 'glutSetCursor');
-  glutWarpPointer := GetProcAddress(libGLUT, 'glutWarpPointer');
-  glutSetColor := GetProcAddress(libGLUT, 'glutSetColor');
-  glutGetColor := GetProcAddress(libGLUT, 'glutGetColor');
-  glutCopyColormap := GetProcAddress(libGLUT, 'glutCopyColormap');
-  glutGet := GetProcAddress(libGLUT, 'glutGet');
-  glutDeviceGet := GetProcAddress(libGLUT, 'glutDeviceGet');
-  glutExtensionSupported := GetProcAddress(libGLUT, 'glutExtensionSupported');
-  glutGetModifiers := GetProcAddress(libGLUT, 'glutGetModifiers');
-  glutLayerGet := GetProcAddress(libGLUT, 'glutLayerGet');
-  glutGameModeString := GetProcAddress(libGLUT, 'glutGameModeString');
-  glutEnterGameMode := GetProcAddress(libGLUT, 'glutEnterGameMode');
-  glutLeaveGameMode := GetProcAddress(libGLUT, 'glutLeaveGameMode');
-  glutGameModeGet := GetProcAddress(libGLUT, 'glutGameModeGet');
-  glutDisplayFunc := GetProcAddress(libGLUT, 'glutDisplayFunc');
-  glutReshapeFunc := GetProcAddress(libGLUT, 'glutReshapeFunc');
-  glutTimerFunc := GetProcAddress(libGLUT, 'glutTimerFunc');
-  //glut := GetProcAddress(libGLUT, 'glut');
-
-  GLUTInitialized := True;
-  Result := True;
-end;
-
-
-function InitGLUT: Boolean;
-begin
-{$IFDEF Win32}
-  Result := InitGLUTFromLibrary('glut32.dll');
-{$ELSE}
-  {$IFDEF Linux}
-  Result := InitGLUTFromLibrary('libglut.so');
-  {$ELSE}
-    {$ERROR Unsupported platform}
-  {$ENDIF}
-{$ENDIF}
-end;
-
-
-
-finalization
-  if libGLUT <> 0 then FreeLibrary(libGLUT);
-end.

packages/opengl/old/glutdemo.pp

@@ -1,154 +0,0 @@
-{
-  GL units for Free Pascal - GLUT demo
-  1999 Sebastian Guenther, [email protected]
-
-  You may use this source as starting point for your own programs; consider it
-  as Public Domain.
-}
-
-
-{$MODE objfpc}
-{$H+}
-
-program GLUTDemo;
-uses GL, GLUT;
-
-const
-
-  FPCImg: array[0..4, 0..10] of Byte =
-    ((1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1),
-     (1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0),
-     (1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0),
-     (1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0),
-     (1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1));
-
-var
-  counter: Integer;
-
-
-const
-  colors: array[0..7, 0..2] of Single =
-    ((0, 0, 0), (0, 0, 1), (0, 1, 0), (0, 1, 1),
-     (1, 0, 0), (1, 0, 1), (1, 1, 0), (1, 1, 1));
-  corners: array[0..7, 0..2] of Single =
-    ((-1, -1, -1), (+1, -1, -1), (+1, +1, -1), (-1, +1, -1),
-     (-1, -1, +1), (+1, -1, +1), (+1, +1, +1), (-1, +1, +1));
-
-
-procedure DrawCube;
-  procedure DrawSide(i1, i2, i3, i4: Integer);
-  begin
-    glColor4f (colors [i1, 0], colors [i1, 1], colors [i1, 2], 0.5);
-    glVertex3f(corners[i1, 0], corners[i1, 1], corners[i1, 2]);
-    glColor4f (colors [i2, 0], colors [i2, 1], colors [i2, 2], 0.5);
-    glVertex3f(corners[i2, 0], corners[i2, 1], corners[i2, 2]);
-    glColor4f (colors [i3, 0], colors [i3, 1], colors [i3, 2], 0.5);
-    glVertex3f(corners[i3, 0], corners[i3, 1], corners[i3, 2]);
-    
-    glVertex3f(corners[i4, 0], corners[i4, 1], corners[i4, 2]);
-  end;
-begin
-  glBegin(GL_QUADS);
-  DrawSide(4, 5, 6, 7);		// Front
-  DrawSide(3, 2, 1, 0);		// Back
-  DrawSide(2, 3, 7, 6);		// Top
-  DrawSide(0, 1, 5, 4);		// Bottom
-  DrawSide(4, 7, 3, 0);		// Left
-  DrawSide(1, 2, 6, 5);		// Right
-  glEnd;
-end;
-
-
-procedure DisplayWindow; cdecl;
-var
-  x, y: Integer;
-begin
-  Inc(counter);
-
-  glClearColor(0, 0, 0.2, 1);
-  glClear([GL_COLOR_BUFFER_BIT, GL_DEPTH_BUFFER_BIT]);
-
-  glPushMatrix;
-  glTranslatef(0, 0, Sin(Single(counter) / 20.0) * 5.0 - 5.0);
-  glRotatef(Sin(Single(counter) / 200.0) * 720.0, 0, 1, 0);
-  glRotatef(counter, 0, 0, 1);
-
-  for y := 0 to 4 do
-    for x := 0 to 10 do
-      if FPCImg[y, x] > 0 then begin
-        glPushMatrix;
-	glRotatef(x * Sin(Single(counter) / 5.0), 0, 1, 0);
-	glRotatef(y * Sin(Single(counter) / 12.0) * 4.0, 0, 0, 1);
-        glTranslatef((x - 5) * 1, (2 - y) * 1, 0);
-        glScalef(0.4, 0.4, 0.4);
-        glRotatef(counter, 0.5, 1, 0);
-        DrawCube;
-        glPopMatrix;
-      end;
-
-  glPopMatrix;
-
-  Inc(counter);
-
-  glutSwapBuffers;
-end;
-
-procedure OnTimer(value: Integer); cdecl;
-begin
-  glutPostRedisplay;
-  glutTimerFunc(20, @OnTimer, 0);
-end;
-
-begin
-
-  if not InitGl then begin
-    WriteLn('OpenGL is not supported on this system');
-    Halt(2);
-  end;
-
-  if not InitGLU then begin
-    WriteLn('Couldn''t load GLU module');
-    Halt(3);
-  end;
-
-  if not InitGLX then begin
-    WriteLn('Couldn''t load GLX module');
-    Halt(4);
-  end;
-
-  if not InitGLUT then begin
-    WriteLn('Couldn''t load GLUT module');
-    Halt(5);
-  end;
-
-  glutInitDisplayMode(GLUT_RGB or GLUT_DOUBLE or GLUT_DEPTH);
-  glutCreateWindow('Free Pascal  GLUT demo');
-  glutDisplayFunc(@DisplayWindow);
-  glutTimerFunc(20, @OnTimer, 0);
-
-
-  WriteLn('GL info:');
-  WriteLn('  Vendor: ', glGetString(GL_VENDOR));
-  WriteLn('  Renderer: ', glGetString(GL_RENDERER));
-  WriteLn('  Version: ', glGetString(GL_VERSION));
-  WriteLn('  Extensions: ', glGetString(GL_EXTENSIONS));
-
-  // Enable backface culling
-  glEnable(GL_CULL_FACE);
-
-  // Set up depth buffer
-  glEnable(GL_DEPTH_TEST);
-  glDepthFunc(GL_LESS);
-
-  // Set up projection matrix
-  glMatrixMode(GL_PROJECTION);
-  glLoadIdentity;
-  gluPerspective(90, 1.3, 0.1, 100);
-  glMatrixMode(GL_MODELVIEW);
-  glLoadIdentity;
-  glTranslatef(0, 0, -5.5);
-
-
-  glutMainLoop;
-
-end.

packages/opengl/old/xlib.pp

@@ -1,129 +0,0 @@
-{
-  $Id$
-}
-
-{$MODE objfpc}
-{$LINKLIB X11}
-{$PACKRECORDS 4}
-
-unit xlib;
-
-interface
-
-type
-
-  XID = LongWord;
-  TVisualID = LongWord;
-  PDisplay = Pointer;
-  PVisual = Pointer;
-
-  PXVisualInfo = ^TXVisualInfo;
-  TXVisualInfo = record
-    visual: PVisual;
-    visualid: TVisualID;
-    screen, depth, c_class: LongInt;
-    red_mask, green_mask, blue_mask: LongWord;
-    colormap_size, bits_per_rgb: LongInt;
-  end;
-
-const
-  VisualNoMask			= 0;
-  VisualIDMask 			= 1;
-  VisualScreenMask		= 2;
-  VisualDepthMask		= 4;
-  VisualClassMask		= 8;
-  VisualRedMaskMask		= $10;
-  VisualGreenMaskMask		= $20;
-  VisualBlueMaskMask		= $40;
-  VisualColormapSizeMask	= $80;
-  VisualBitsPerRGBMask		= $100;
-  VisualAllMask			= $1FF;
-
-  
-
-  function DefaultScreen(dpy: PDisplay): LongInt;
-
-
-  function XFree(data: Pointer): LongInt; cdecl;
-  function XVisualIDFromVisual(visual: PVisual): TVisualID; cdecl;
-  function XGetVisualInfo(display: PDisplay; vinfo_mask: LongWord; vinfo_template: PXVisualInfo; var nitems_return: LongInt): PXVisualInfo; cdecl;
-
-
-implementation
-
-type
-  PXExtData = Pointer;
-  PXPrivate = Pointer;
-  XPointer = PChar;
-  PXrmHashBucketRec = Pointer;
-  PScreenFormat = Pointer;
-  PScreen = Pointer;
-
-  PXPrivDisplay = ^TXPrivDisplay;
-  TXPrivDisplay = record
-    ext_data: PXExtData;		// hook for extension to hang data
-    private1: PXPrivate;
-    fd: LongInt;			// Network socket.
-    private2: LongInt;
-    proto_major_version: LongInt;	// major version of server's X protocol
-    proto_minor_version: LongInt;	// minor version of server's X protocol
-    vendor: PChar;			// vendor of the server hardware
-    private3, private4, private5: XID;
-    private6: LongInt;
-    resource_alloc: Pointer;		// allocator function
-    byte_order: LongInt;		// screen byte order, LSBFirst, MSBFirst
-    bitmap_unit: LongInt;		// padding and data requirements
-    bitmap_pad: LongInt;		// padding requirements on bitmaps
-    bitmap_bit_order: LongInt;		// LeastSignificant or MostSignificant
-    nformats: LongInt;			// number of pixmap formats in list
-    pixmap_format: PScreenFormat;	// pixmap format list
-    private8: LongInt;
-    release: LongInt;			// release of the server
-    private9, private10: PXPrivate;
-    qlen: LongInt;			// Length of input event queue
-    last_request_read: LongWord;	// seq number of last event read
-    request: LongWord;			// sequence number of last request.
-    private11, private12, private13,
-      private14: XPointer;
-    max_request_size: LongWord;		// maximum number 32 bit words in request
-    db: PXrmHashBucketRec;
-    private15: Pointer;
-    display_name: PChar;		// "host:display" string used on this connect
-    default_screen: LongInt;		// default screen for operations
-    nscreens: LongInt;			// number of screens on this server
-    screens: PScreen;			// pointer to list of screens
-    motion_buffer: LongWord;		// size of motion buffer
-    private16: LongWord;
-    min_keycode: LongInt;		// minimum defined keycode
-    max_keycode: LongInt;		// maximum defined keycode
-    private17, private18: XPointer;
-    private19: LongInt;
-    xdefaults: PChar;			// contents of defaults from server
-    // there is more to this structure, but it is private to Xlib
-  end;
-
-
-
-function DefaultScreen(dpy: PDisplay): LongInt;
-begin
-  Result := PXPrivDisplay(dpy)^.default_screen;
-end;
-
-const
-  libX = 'X11';
-
-function XFree(data: Pointer): LongInt; cdecl; external libX;
-function XVisualIDFromVisual(visual: PVisual): TVisualID; cdecl; external libX;
-function XGetVisualInfo(display: PDisplay; vinfo_mask: LongWord; vinfo_template: PXVisualInfo; var nitems_return: LongInt): PXVisualInfo; cdecl; external libX;
-
-end.
-
-{
-  $Log$
-  Revision 1.1  1999-11-28 17:55:23  sg
-  * Added new unit generation tools and auto-generated GL units for Linux
-
-  Revision 1.1  1999/11/10 14:15:33  sg
-  * Added to CVS
-
-}