Why Occlusion Culling Improves Performance

Guide To Beautiful Games In Unity

Objective: Create an occlusion culling

To open the occlusion tab, go to Windows > Rendering > Occlusion Culling which will open the occlusion tab.

Then select all the static gameobjects and set its static to everything and deselect Contribute GI.

Now bake the occlusion.

And this is the result.

Why Occlusion Culling Improves Performance?

Occlusion Culling Improves performance because the occlusion only renders the gameobjects that the player sees which reduces the hardware needs that would have otherwise been used to render the whole scene.