New answers tagged culling
You should create a layer on the object and in camera's culling mask enable the layer.
It's all about tradeoffs. But first, occlusion culling is to hide what is being hidden by other objects, not what falls outside the viewing frustum. What you described is called frustrum culling. Sure, you can do that and only request to draw polygons that you will see, but those calculations, along with the time required to update the index buffer may ...
Top 50 recent answers are included