static int renderspuAtiQuirk_ApplyForModule(LPCSTR pszAtiDll)
{
int rc;
HMODULE hAtiDll;
crDebug("renderspuAtiQuirk_ApplyForModule (%s)", pszAtiDll);
hAtiDll = GetModuleHandleA(pszAtiDll);
if (!hAtiDll)
{
crDebug("GetModuleHandle failed, %d", GetLastError());
return VERR_NOT_FOUND;
}
rc = renderspuIatPatcherPatchFunction(hAtiDll, "user32.dll", "GetForegroundWindow", (void*)renderspuAtiQuirk_GetForegroundWindow);
if (RT_FAILURE(rc))
{
crDebug("renderspuIatPatcherPatchFunction failed, %d", rc);
return rc;
}
crDebug("renderspuAtiQuirk_ApplyForModule SUCCEEDED!");
crInfo("ATI Fullscreen qwirk SUCCEEDED!");
return VINF_SUCCESS;
}
static void renderspuAtiQuirk_ChkApply()
{
static GLboolean fChecked = GL_FALSE;
if (fChecked)
return;
fChecked = GL_TRUE;
if (!renderspuAtiQuirk_Needed())
return;
crInfo("This is an ATI card, taking care of fullscreen..");
/*
* ATI WDDM-based graphics have an issue with rendering fullscreen.
* See public tickets #9775 & #9267 .
* Namely ATI drivers check whether ogl window is foreground and fullscreen
* and if so - do D3DKMTSetDisplayMode for ogl surface,
* which prevented any other data from being displayed, no matter what.
*
* Here we check whether we're using an ATI card and if so, patch the ogl ICD driver's IAT
* to replace GetForegroundWindow reference with our renderspuAtiQuirk_GetForegroundWindow,
* which always returns NULL.
*/
renderspuAtiQuirk_Apply();
}
static void renderSPUSelfDispatch(SPUDispatchTable *self)
{
crSPUInitDispatchTable( &(render_spu.self) );
crSPUCopyDispatchTable( &(render_spu.self), self );
render_spu.server = (CRServer *)(self->server);
{
GLfloat version;
version = crStrToFloat((const char *) render_spu.ws.glGetString(GL_VERSION));
if (version>=2.f || crStrstr((const char*)render_spu.ws.glGetString(GL_EXTENSIONS), "GL_ARB_vertex_shader"))
{
GLint mu=0;
render_spu.self.GetIntegerv(GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB, &mu);
crInfo("Render SPU: GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB=%i", mu);
}
}
}
void RENDER_APIENTRY
renderspuMakeCurrent(GLint crWindow, GLint nativeWindow, GLint ctx)
{
WindowInfo *window;
ContextInfo *context;
/*
crDebug("%s win=%d native=0x%x ctx=%d", __FUNCTION__, crWindow, (int) nativeWindow, ctx);
*/
window = (WindowInfo *) crHashtableSearch(render_spu.windowTable, crWindow);
context = (ContextInfo *) crHashtableSearch(render_spu.contextTable, ctx);
if (window && context)
{
#ifdef CHROMIUM_THREADSAFE
crSetTSD(&_RenderTSD, context);
#else
render_spu.currentContext = context;
#endif
context->currentWindow = window;
if (!window)
{
crDebug("Render SPU: MakeCurrent invalid window id: %d", crWindow);
return;
}
if (!context)
{
crDebug("Render SPU: MakeCurrent invalid context id: %d", ctx);
return;
}
renderspu_SystemMakeCurrent( window, nativeWindow, context );
if (!context->everCurrent) {
/* print OpenGL info */
const char *extString = (const char *) render_spu.ws.glGetString( GL_EXTENSIONS );
/*
crDebug( "Render SPU: GL_EXTENSIONS: %s", render_spu.ws.glGetString( GL_EXTENSIONS ) );
*/
crInfo( "Render SPU: GL_VENDOR: %s", render_spu.ws.glGetString( GL_VENDOR ) );
crInfo( "Render SPU: GL_RENDERER: %s", render_spu.ws.glGetString( GL_RENDERER ) );
crInfo( "Render SPU: GL_VERSION: %s", render_spu.ws.glGetString( GL_VERSION ) );
crInfo( "Render SPU: GL_EXTENSIONS: %s", render_spu.ws.glGetString( GL_EXTENSIONS ) );
if (crStrstr(extString, "GL_ARB_window_pos"))
context->haveWindowPosARB = GL_TRUE;
else
context->haveWindowPosARB = GL_FALSE;
context->everCurrent = GL_TRUE;
}
if (crWindow == CR_RENDER_DEFAULT_WINDOW_ID && window->mapPending &&
!render_spu.render_to_app_window && !render_spu.render_to_crut_window) {
/* Window[CR_RENDER_DEFAULT_CONTEXT_ID] is special, it's the default window and normally hidden.
* If the mapPending flag is set, then we should now make the window
* visible.
*/
/*renderspu_SystemShowWindow( window, GL_TRUE );*/
window->mapPending = GL_FALSE;
}
window->everCurrent = GL_TRUE;
}
else if (!crWindow && !ctx)
{
renderspu_SystemMakeCurrent( NULL, 0, NULL );
#ifdef CHROMIUM_THREADSAFE
crSetTSD(&_RenderTSD, NULL);
#else
render_spu.currentContext = NULL;
#endif
}
else
{
crError("renderspuMakeCurrent invalid ids: crWindow(%d), ctx(%d)", crWindow, ctx);
}
}
