int
WIN_GLES_LoadLibrary(_THIS, const char *path) {
/* If the profile requested is not GL ES, switch over to WIN_GL functions */
if (_this->gl_config.profile_mask != SDL_GL_CONTEXT_PROFILE_ES) {
#if SDL_VIDEO_OPENGL_WGL
WIN_GLES_UnloadLibrary(_this);
_this->GL_LoadLibrary = WIN_GL_LoadLibrary;
_this->GL_GetProcAddress = WIN_GL_GetProcAddress;
_this->GL_UnloadLibrary = WIN_GL_UnloadLibrary;
_this->GL_CreateContext = WIN_GL_CreateContext;
_this->GL_MakeCurrent = WIN_GL_MakeCurrent;
_this->GL_SetSwapInterval = WIN_GL_SetSwapInterval;
_this->GL_GetSwapInterval = WIN_GL_GetSwapInterval;
_this->GL_SwapWindow = WIN_GL_SwapWindow;
_this->GL_DeleteContext = WIN_GL_DeleteContext;
return WIN_GL_LoadLibrary(_this, path);
#else
return SDL_SetError("SDL not configured with OpenGL/WGL support");
#endif
}
if (_this->egl_data == NULL) {
return SDL_EGL_LoadLibrary(_this, NULL, EGL_DEFAULT_DISPLAY);
}
return 0;
}
int
X11_GLES_LoadLibrary(_THIS, const char *path) {
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
/* If SDL_GL_CONTEXT_EGL has been changed to 0, switch over to X11_GL functions */
if (_this->gl_config.use_egl == 0) {
#if SDL_VIDEO_OPENGL_GLX
_this->GL_LoadLibrary = X11_GL_LoadLibrary;
_this->GL_GetProcAddress = X11_GL_GetProcAddress;
_this->GL_UnloadLibrary = X11_GL_UnloadLibrary;
_this->GL_CreateContext = X11_GL_CreateContext;
_this->GL_MakeCurrent = X11_GL_MakeCurrent;
_this->GL_SetSwapInterval = X11_GL_SetSwapInterval;
_this->GL_GetSwapInterval = X11_GL_GetSwapInterval;
_this->GL_SwapWindow = X11_GL_SwapWindow;
_this->GL_DeleteContext = X11_GL_DeleteContext;
return X11_GL_LoadLibrary(_this, path);
#else
return SDL_SetError("SDL not configured with OpenGL/GLX support");
#endif
}
return SDL_EGL_LoadLibrary(_this, path, (NativeDisplayType) data->display);
}
int
X11_GLES_LoadLibrary(_THIS, const char *path) {
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
/* If the profile requested is not GL ES, switch over to X11_GL functions */
if (_this->gl_config.profile_mask != SDL_GL_CONTEXT_PROFILE_ES) {
#if SDL_VIDEO_OPENGL_GLX
X11_GLES_UnloadLibrary(_this);
_this->GL_LoadLibrary = X11_GL_LoadLibrary;
_this->GL_GetProcAddress = X11_GL_GetProcAddress;
_this->GL_UnloadLibrary = X11_GL_UnloadLibrary;
_this->GL_CreateContext = X11_GL_CreateContext;
_this->GL_MakeCurrent = X11_GL_MakeCurrent;
_this->GL_SetSwapInterval = X11_GL_SetSwapInterval;
_this->GL_GetSwapInterval = X11_GL_GetSwapInterval;
_this->GL_SwapWindow = X11_GL_SwapWindow;
_this->GL_DeleteContext = X11_GL_DeleteContext;
return X11_GL_LoadLibrary(_this, path);
#else
return SDL_SetError("SDL not configured with OpenGL/GLX support");
#endif
}
return SDL_EGL_LoadLibrary(_this, path, (NativeDisplayType) data->display);
}
int
WIN_GLES_SetupWindow(_THIS, SDL_Window * window)
{
/* The current context is lost in here; save it and reset it. */
SDL_WindowData *windowdata = (SDL_WindowData *) window->driverdata;
SDL_Window *current_win = SDL_GL_GetCurrentWindow();
SDL_GLContext current_ctx = SDL_GL_GetCurrentContext();
if (_this->egl_data == NULL) {
if (SDL_EGL_LoadLibrary(_this, NULL, EGL_DEFAULT_DISPLAY) < 0) {
SDL_EGL_UnloadLibrary(_this);
return -1;
}
}
/* Create the GLES window surface */
windowdata->egl_surface = SDL_EGL_CreateSurface(_this, (NativeWindowType)windowdata->hwnd);
if (windowdata->egl_surface == EGL_NO_SURFACE) {
return SDL_SetError("Could not create GLES window surface");
}
return WIN_GLES_MakeCurrent(_this, current_win, current_ctx);
}
int
VIVANTE_GLES_LoadLibrary(_THIS, const char *path)
{
SDL_DisplayData *displaydata;
displaydata = SDL_GetDisplayDriverData(0);
return SDL_EGL_LoadLibrary(_this, path, displaydata->native_display);
}
int
MIR_GL_LoadLibrary(_THIS, const char* path)
{
MIR_Data* mir_data = _this->driverdata;
SDL_EGL_LoadLibrary(_this, path, MIR_mir_connection_get_egl_native_display(mir_data->connection), 0);
SDL_EGL_ChooseConfig(_this);
return 0;
}
int
Wayland_GLES_LoadLibrary(_THIS, const char *path) {
int ret;
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
ret = SDL_EGL_LoadLibrary(_this, path, (NativeDisplayType) data->display);
Wayland_PumpEvents(_this);
WAYLAND_wl_display_flush(data->display);
return ret;
}
int
Android_GLES_LoadLibrary(_THIS, const char *path) {
return SDL_EGL_LoadLibrary(_this, path, (NativeDisplayType) 0);
}
extern "C" int
WINRT_GLES_LoadLibrary(_THIS, const char *path) {
return SDL_EGL_LoadLibrary(_this, path, EGL_D3D11_ONLY_DISPLAY_ANGLE);
}
int
FB_GLES_LoadLibrary(_THIS, const char *path) {
return SDL_EGL_LoadLibrary(_this, path, EGL_DEFAULT_DISPLAY);
}
int
KMSDRM_GLES_LoadLibrary(_THIS, const char *path) {
return SDL_EGL_LoadLibrary(_this, path, ((SDL_VideoData *)_this->driverdata)->gbm, EGL_PLATFORM_GBM_MESA);
}
