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@@ -1,308 +0,0 @@
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-/*
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-Copyright (c) 2012 Daniele Bartolini, Simone Boscaratto
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-
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-Permission is hereby granted, free of charge, to any person
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-obtaining a copy of this software and associated documentation
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-files (the "Software"), to deal in the Software without
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-restriction, including without limitation the rights to use,
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-copy, modify, merge, publish, distribute, sublicense, and/or sell
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-copies of the Software, and to permit persons to whom the
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-Software is furnished to do so, subject to the following
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-conditions:
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-
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-The above copyright notice and this permission notice shall be
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-included in all copies or substantial portions of the Software.
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-
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-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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-OTHER DEALINGS IN THE SOFTWARE.
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-*/
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-
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-#include "Device.h"
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-#include "GLESSupport.h"
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-#include "EGLRenderWindow.h"
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-#include "Log.h"
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-#include "Types.h"
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-#include "Config.h"
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-#include <X11/Xlib.h>
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-#include <X11/Xutil.h>
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-
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-namespace crown
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-{
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-
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-EGLRenderWindow::EGLRenderWindow() :
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- mEGLDisplay(EGL_NO_DISPLAY),
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- mEGLContext(EGL_NO_CONTEXT),
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- mEGLWindow(EGL_NO_SURFACE)
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-{
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- mXDisplay = XOpenDisplay(NULL);
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- mEGLDisplay = eglGetDisplay((EGLNativeDisplayType) mXDisplay);
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-
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- eglInitialize(mEGLDisplay, NULL, NULL);
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-}
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-
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-EGLRenderWindow::~EGLRenderWindow()
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-{
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- if (mEGLDisplay != EGL_NO_DISPLAY)
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- {
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- Log::d("EGLRenderWindow::Destroy: Releasing context...");
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- if (mEGLContext != EGL_NO_CONTEXT)
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- {
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- eglMakeCurrent(mEGLDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
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- eglDestroyContext(mEGLDisplay, mEGLContext);
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- }
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- Log::d("EGLRenderWindow::Destroy: Context released.");
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-
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- if (mEGLWindow != EGL_NO_SURFACE)
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- {
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- eglDestroySurface(mEGLDisplay, mEGLWindow);
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- }
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-
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- mEGLWindow = EGL_NO_SURFACE;
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- Log::d("EGLRenderWindow::Destroy: Window Destroyed.");
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-
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- eglTerminate(mEGLDisplay);
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- }
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-
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- if (mXDisplay)
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- {
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- XCloseDisplay(mXDisplay);
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- }
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-}
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-
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-bool EGLRenderWindow::Create(uint32_t x, uint32_t y, uint32_t width, uint32_t height, uint32_t depth, bool /*fullscreen*/)
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-{
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- Log::d("EGLRenderWindow::Create: Creating window...");
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- if (!width || !height)
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- {
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- Log::e("Width and height must differ from 0.");
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- return false;
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- }
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-
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- if (!mEGLDisplay)
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- {
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- Log::e("Unable to open a display");
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- return false;
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- }
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-
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- XSetWindowAttributes winAttribs;
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- winAttribs.event_mask = FocusChangeMask | StructureNotifyMask;
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-
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- mXWindow = XCreateWindow(
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- mXDisplay, DefaultRootWindow(mXDisplay),
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- x, y, width, height, 0,
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- CopyFromParent, InputOutput,
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- CopyFromParent, CWEventMask,
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- &winAttribs);
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-
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- if (!mXWindow)
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- {
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- Log::e("Unable to create the X Window.");
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- return false;
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- }
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-
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- XSetWindowAttributes xattr;
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-
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- xattr.override_redirect = False;
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- XChangeWindowAttributes (mXDisplay, mXWindow, CWOverrideRedirect, &xattr);
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-
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- XWMHint32_ts hint32_ts;
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- hint32_ts.input = True;
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- hint32_ts.flags = InputHint32_t;
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- XSetWMHint32_ts(mXDisplay, mXWindow, &hint32_ts);
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-
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- XMapRaised(mXDisplay, mXWindow);
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- XStoreName (mXDisplay, mXWindow, "GL test" );
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-
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- uint32_t bpp = depth / 4;
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-
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- const EGLint attribs[] =
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- {
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- EGL_BUFFER_SIZE, 24,
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- EGL_DEPTH_SIZE, 24,
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- EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
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- EGL_RENDERABLE_TYPE, EGL_OPENGL_ES_BIT,
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- EGL_NONE
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- };
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-
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- EGLConfig ecfg;
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- EGLint num_config;
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- if (!eglChooseConfig(mEGLDisplay, attribs, &ecfg, 1, &num_config))
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- {
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- Log::e("Unable to choose config.");
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- return false;
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- }
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-
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- mEGLWindow = eglCreateWindowSurface(mEGLDisplay, ecfg, mXWindow, NULL);
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- if (mEGLWindow == EGL_NO_SURFACE)
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- {
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- Log::e("Unable to create window surface.");
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- return false;
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- }
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-
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- EGLint ctxattr[] =
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- {
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- EGL_CONTEXT_CLIENT_VERSION, 1,
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- EGL_NONE
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- };
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-
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- mEGLContext = eglCreateContext(mEGLDisplay, ecfg, EGL_NO_CONTEXT, ctxattr);
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- if (mEGLContext == EGL_NO_CONTEXT)
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- {
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- Log::e("Unable to create context: " + Str(eglGetError()));
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- return false;
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- }
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-
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- eglMakeCurrent(mEGLDisplay, mEGLWindow, mEGLWindow, mEGLContext);
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-
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- EGLint w, h;
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- eglQuerySurface(mEGLDisplay, mEGLWindow, EGL_WIDTH, &w);
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- eglQuerySurface(mEGLDisplay, mEGLWindow, EGL_HEIGHT, &h);
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-
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- mX = x;
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- mY = y;
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- mWidth = w;
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- mHeight = h;
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-
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- mCreated = true;
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-
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- Log::d("EGLRenderWindow::Create: Window created.");
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-
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- return true;
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-}
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-
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-void EGLRenderWindow::Destroy()
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-{
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- if (!mCreated)
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- {
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- return;
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- }
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-
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- // Main window can not be destroyed
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- if (mMain)
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- {
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- return;
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- }
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-
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- if (mFull)
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- {
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- SetFullscreen(false);
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- }
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-
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- mCreated = false;
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-}
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-
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-void EGLRenderWindow::SetVisible(bool visible)
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-{
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- mVisible = visible;
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-}
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-
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-void EGLRenderWindow::Move(uint32_t x, uint32_t y)
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-{
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- if (x == mX && y == mY)
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- {
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- return;
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- }
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-
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- XMoveWindow(mXDisplay, mXWindow, x, y);
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-}
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-
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-void EGLRenderWindow::Resize(uint32_t width, uint32_t height)
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-{
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- if (!width || !height)
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- {
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- return;
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- }
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-
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- if (width == mWidth && height == mHeight)
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- {
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- return;
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- }
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-
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- XResizeWindow(mXDisplay, mXWindow, width, height);
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-}
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-
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-void EGLRenderWindow::SetFullscreen(bool full)
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-{
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- /* No action */
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-}
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-
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-void EGLRenderWindow::Bind()
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-{
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- eglMakeCurrent(mEGLDisplay, mEGLWindow, mEGLWindow, mEGLContext);
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-}
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-
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-void EGLRenderWindow::Unbind()
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-{
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- eglMakeCurrent(mEGLDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
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-}
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-
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-void EGLRenderWindow::Update()
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-{
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- eglSwapBuffers(mEGLDisplay, mEGLWindow);
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-}
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-
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-void EGLRenderWindow::EventLoop()
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-{
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- XEvent event;
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-
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- while (XPending(mXDisplay))
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- {
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- XNextEvent(mXDisplay, &event);
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-
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- switch (event.type)
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- {
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- case ConfigureNotify:
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- {
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- _NotifyMetricsChange(event.xconfigure.x, event.xconfigure.y,
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- event.xconfigure.width, event.xconfigure.height);
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- break;
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- }
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- default:
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- {
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- break;
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- }
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- }
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- }
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-}
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-
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-void EGLRenderWindow::_NotifyMetricsChange(uint32_t x, uint32_t y, uint32_t width, uint32_t height)
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-{
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- if (x == mX && y == mY && width == mWidth && height == mHeight)
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- {
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- return;
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- }
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-
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- XWindowAttributes attribs;
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- XGetWindowAttributes(mXDisplay, mXWindow, &attribs);
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-
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- if (attribs.x == (int32_t)x && attribs.y == (int32_t)y)
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- {
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- mX = x;
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- mY = y;
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- }
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-
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- if (attribs.width == (int32_t)width && attribs.height == (int32_t)height)
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- {
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- mWidth = width;
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- mHeight = height;
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- }
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-}
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-
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-void EGLRenderWindow::_SetTitleAndAdditionalTextToWindow()
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-{
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- Str tmp = GetDisplayedTitle();
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- const char* ctitle = tmp.c_str();
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- XTextProperty textProperty;
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- XStringListToTextProperty((char**)&ctitle, 1, &textProperty);
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- XSetWMName(mXDisplay, mXWindow, &textProperty);
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- XFree(textProperty.value);
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-}
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-
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-} // namespace crown
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-
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