Exemplos de FViewport::Draw em C++ (Cpp)

Exemplo n.º 1

Arquivo: AssetContextMenu.cpp Projeto: Tigrouzen/UnrealEngine-4

void FAssetContextMenu::ExecuteCaptureThumbnail()
{
	FViewport* Viewport = GEditor->GetActiveViewport();

	if ( ensure(GCurrentLevelEditingViewportClient) && ensure(Viewport) )
	{
		//have to re-render the requested viewport
		FLevelEditorViewportClient* OldViewportClient = GCurrentLevelEditingViewportClient;
		//remove selection box around client during render
		GCurrentLevelEditingViewportClient = NULL;
		Viewport->Draw();

		ContentBrowserUtils::CaptureThumbnailFromViewport(Viewport, SelectedAssets);

		//redraw viewport to have the yellow highlight again
		GCurrentLevelEditingViewportClient = OldViewportClient;
		Viewport->Draw();
	}
}