Omit drawing calls without drawing things that are not visible

Question

I was looking for methods to optimize my game.

I thought, is there a way not to draw objects that are in camera view but not visible to the viewer?

The fact is that I need to reduce my calls to appeal and at any given time there are at least 12 game objects that are not visible to the camera. It can be done?

Answer 1

What you are looking for is called occlusion culling, and the built-in function in Unity . To reduce the number of callbacks, there are a few more methods interesting for your task:

• Rejection
• Determining the level of filtration
• Glasses, i.e. several different objects have the same material.
• Static and dynamic invoke batch processing
• LOD (level of detail)

Answer 2

Kay is right, to reduce the call of drawing objects that are not visible, you need to use occlusion exfoliation,

and if you still want to reduce callbacks, you should use Purdyjo’s free unity plugin, “ Draw Minimizer, ” available in the asset store.
and here is his one video tutorial