int ResizeTarget(IntPtr swapChainPtr, ref ModeDescription dwTargetParams)
{
SwapChain swapChain = (SwapChain)swapChainPtr;
{
if (_overlay != null) {
_overlay.Dispose();
_overlay = null;
}
swapChain.ResizeTarget(ref dwTargetParams);
return Result.Ok.Code;
}
}
int Present(IntPtr swapChainPtr, int syncInterval, PresentFlags dwFlags)
{
SwapChain swapChain = (SwapChain)swapChainPtr;
try {
if (swapChainPtr != swapChain.NativePointer || _overlay == null) {
if (_overlay != null)
_overlay.Dispose();
_overlay = new Renderer();
_overlay.Init(swapChain);
_swapChainPtr = swapChain.NativePointer;
} else if (_overlay != null) {
_overlay.Render();
}
} catch(Exception ex) {
Log.Write("Failed present: {0}", ex.Message);
}
swapChain.Present(syncInterval, dwFlags);
return Result.Ok.Code;
}
