private void SetOutputTextures()
{
// hack, this forces the nativetexturepointer to be assigned inside the engine
displayOutputTexture.colorBuffer.ToString();
compositeTexture.colorBuffer.ToString();
UnityCompositorInterface.SetOutputRenderTexture(displayOutputTexture.GetNativeTexturePtr());
UnityCompositorInterface.SetHoloTexture(compositeTexture.GetNativeTexturePtr());
}