GeometryUtility. CalculateFrustumPlanes

1. public static bool IsRendererVisible(this Camera camera, Renderer testVisibleRenderer)
2.     {
3.         if (testVisibleRenderer == null)
4.             return false;
5.  
6.         Plane[] planes = GeometryUtility.CalculateFrustumPlanes(camera);
7.         return GeometryUtility.TestPlanesAABB(planes, testVisibleRenderer.bounds);
8.     }