GLUSboolean GLUSAPIENTRY glusCreateWindow(const char* title, const GLUSint width, const GLUSint height, const EGLint* attribList, const GLUSboolean fullscreen)
{
EGLConfig eglConfig;
EGLint eglNativeVisualID;
EGLNativeWindowType eglNativeWindowType;
if (g_windowCreated)
{
glusLogPrint(GLUS_LOG_ERROR, "Window already exists");
return GLUS_FALSE;
}
if (!glusEGLCreateContext(_glusGetNativeDisplayType(), &g_eglDisplay, &eglConfig, &g_eglContext, attribList, g_eglContextClientVersion))
{
glusLogPrint(GLUS_LOG_ERROR, "Could preinitialize EGL");
glusDestroyWindow();
return GLUS_FALSE;
}
if (!glusEGLGetNativeVisualID(g_eglDisplay, eglConfig, &eglNativeVisualID))
{
glusLogPrint(GLUS_LOG_ERROR, "Could not get native visual ID");
glusDestroyWindow();
return GLUS_FALSE;
}
eglNativeWindowType = _glusCreateNativeWindowType(title, width, height, fullscreen, g_noResize, eglNativeVisualID);
if (!eglNativeWindowType)
{
glusLogPrint(GLUS_LOG_ERROR, "Could not create native window");
glusDestroyWindow();
return GLUS_FALSE;
}
if (!glusEGLCreateWindowSurfaceMakeCurrent(eglNativeWindowType, &g_eglDisplay, &eglConfig, &g_eglContext, &g_eglSurface))
{
glusLogPrint(GLUS_LOG_ERROR, "Could not post initialize EGL");
glusDestroyWindow();
return GLUS_FALSE;
}
_glusGetWindowSize(&g_width, &g_height);
g_windowCreated = GLUS_TRUE;
return GLUS_TRUE; // Success
}
GLUSboolean GLUSAPIENTRY glusWindowCreate(const GLUSchar* title, const GLUSint width, const GLUSint height, const GLUSboolean fullscreen, const GLUSboolean noResize, const EGLint* configAttribList, const EGLint* contextAttribList, const EGLint* surfaceAttribList)
{
EGLConfig eglConfig;
EGLNativeWindowType eglNativeWindowType;
EGLint nativeVisualID = 0;
if (g_windowCreated)
{
glusLogPrint(GLUS_LOG_ERROR, "Window already exists");
return GLUS_FALSE;
}
if (!glusEGLCreateContext(_glusOsGetNativeDisplayType(), &g_eglDisplay, &eglConfig, &g_eglContext, configAttribList, contextAttribList))
{
glusWindowDestroy();
return GLUS_FALSE;
}
eglGetConfigAttrib(g_eglDisplay, eglConfig, EGL_NATIVE_VISUAL_ID, &nativeVisualID);
eglNativeWindowType = _glusOsCreateNativeWindowType(title, width, height, fullscreen, noResize, nativeVisualID);
if (!eglNativeWindowType)
{
glusLogPrint(GLUS_LOG_ERROR, "Could not create native window");
glusWindowDestroy();
return GLUS_FALSE;
}
if (!glusEGLCreateWindowSurfaceMakeCurrent(eglNativeWindowType, &g_eglDisplay, &eglConfig, &g_eglContext, &g_eglSurface, surfaceAttribList))
{
glusWindowDestroy();
return GLUS_FALSE;
}
_glusOsGetWindowSize(&g_width, &g_height);
g_windowCreated = GLUS_TRUE;
return GLUS_TRUE; // Success
}