/* Delete a specific drawable */
static WSEGLError wseglDeleteDrawable(WSEGLDrawableHandle _drawable)
{
PvrQwsDrawable *drawable = (PvrQwsDrawable *)_drawable;
if (!drawable || drawable->type == PvrQwsScreen)
return WSEGL_SUCCESS;
if (pvrQwsDisplay.numFlipBuffers == 0)
pvrQwsFreeBuffers(drawable);
if (pvrQwsReleaseWindow(drawable))
pvrQwsDestroyDrawable(drawable);
return WSEGL_SUCCESS;
}
static void pvrQwsDestroyDrawableForced(PvrQwsDrawable *drawable)
{
/* Remove the drawable from the display's winId list */
PvrQwsDrawable *current = pvrQwsDisplay.firstWinId;
PvrQwsDrawable *prev = 0;
while (current != 0 && current != drawable) {
prev = current;
current = current->nextWinId;
}
if (current != 0) {
if (prev)
prev->nextWinId = current->nextWinId;
else
pvrQwsDisplay.firstWinId = current->nextWinId;
}
pvrQwsFreeBuffers(drawable);
free(drawable);
--pvrQwsDisplay.numDrawables;
if (pvrQwsDisplay.numDrawables == 0)
pvrQwsDestroyContext();
}