[DllImport("FrameCapturer")] private static extern int fcExrAddLayerTextureDeferred(fcEXRContext ctx, IntPtr tex, fcPixelFormat f, int ch, string name, Bool flipY, int id);
[DllImport("FrameCapturer")] private static extern int fcGifAddFrameTextureDeferred(fcGIFContext ctx, IntPtr tex, fcPixelFormat fmt, Bool keyframe, double timestamp, int id);
[DllImport("FrameCapturer")] private static extern int fcPngExportTextureDeferred(fcPNGContext ctx, string path, IntPtr tex, int width, int height, fcPixelFormat f, Bool flipY, int id);
