Haiku: enable building with GLES

platform/haiku/detect.py

@@ -49,6 +49,7 @@ def configure(env):
 	elif (env["target"]=="debug"):
 		env.Append(CCFLAGS=['-g2', '-Wall','-DDEBUG_ENABLED','-DDEBUG_MEMORY_ENABLED'])
 	
-	#env.Append(CPPFLAGS = ['-DDEBUG_METHODS_ENABLED'])
-	env.Append(CPPFLAGS = ['-DUNIX_ENABLED'])
+	#env.Append(CCFLAGS=['-DFREETYPE_ENABLED'])
+	env.Append(CPPFLAGS = ['-DOPENGL_ENABLED', '-DGLEW_ENABLED'])
+	env.Append(CPPFLAGS = ['-DUNIX_ENABLED', '-DGLES2_ENABLED', '-DGLES_OVER_GL'])
 	env.Append(LIBS = ['be', 'z', 'network', 'bnetapi'])

platform/haiku/os_haiku.cpp

@@ -1,3 +1,5 @@
+#include "servers/visual/visual_server_raster.h"
+#include "drivers/gles2/rasterizer_gles2.h"
 #include "os_haiku.h"
 
 OS_Haiku::OS_Haiku() {
@@ -5,17 +7,13 @@ OS_Haiku::OS_Haiku() {
 };
 
 void OS_Haiku::run() {
-	
+
 }
 
 String OS_Haiku::get_name() {
 	return "Haiku";
 }
 
-void OS_Haiku::delete_main_loop() {
-	
-}
-
 int OS_Haiku::get_video_driver_count() const {
 	
 }
@@ -29,19 +27,51 @@ OS::VideoMode OS_Haiku::get_default_video_mode() const {
 }
 
 void OS_Haiku::initialize(const VideoMode& p_desired, int p_video_driver, int p_audio_driver) {
-	
+	main_loop = NULL;
+
+#if defined(OPENGL_ENABLED) || defined(LEGACYGL_ENABLED)
+	//context_gl = memnew( ContextGL_X11( x11_display, x11_window,current_videomode, false ) );
+	//context_gl->initialize();
+
+	rasterizer = memnew(RasterizerGLES2);
+#endif
+
+	visual_server = memnew(VisualServerRaster(rasterizer));
+
+	if (get_render_thread_mode() != RENDER_THREAD_UNSAFE) {
+		visual_server = memnew(VisualServerWrapMT(visual_server, get_render_thread_mode() == RENDER_SEPARATE_THREAD));
+	}
 }
 
 void OS_Haiku::finalize() {
-	
+	if (main_loop) {
+		memdelete(main_loop);
+	}
+
+	main_loop = NULL;
+
+	visual_server->finish();
+	memdelete(visual_server);
+	memdelete(rasterizer);
 }
 
 void OS_Haiku::set_main_loop(MainLoop* p_main_loop) {
+	main_loop = p_main_loop;
 	
+	// TODO: enable
+	//input->set_main_loop(p_main_loop);
 }
 
 MainLoop* OS_Haiku::get_main_loop() const {
-	
+	return main_loop;
+}
+
+void OS_Haiku::delete_main_loop() {
+	if (main_loop) {
+		memdelete(main_loop);
+	}
+
+	main_loop = NULL;
 }
 
 bool OS_Haiku::can_draw() const {

platform/haiku/os_haiku.h

@@ -2,10 +2,15 @@
 #define OS_HAIKU_H
 
 #include "drivers/unix/os_unix.h"
-
+#include "servers/visual_server.h"
+#include "servers/visual/rasterizer.h"
 
 class OS_Haiku : public OS_Unix {
 private:
+	MainLoop* main_loop;
+	Rasterizer* rasterizer;
+	VisualServer* visual_server;
+
 	virtual void delete_main_loop();
 
 protected:

platform/haiku/platform_config.h

@@ -2,3 +2,5 @@
 
 // for ifaddrs.h needed in drivers/unix/ip_unix.cpp
 #define _BSD_SOURCE 1
+
+#define GLES2_INCLUDE_H "gl_context/glew.h"