2
votes
1answer
154 views

Why is there high performance hit with many meshes?

I am currently reading upon Geometry Instancing, as I want to render a lot of animatable objects on the screen. However I have come to a more fundamental question first: Why do I even need to use it? ...
1
vote
1answer
220 views

Batching and performances

I'm trying to understand batching and I'm not sure to understand how to do that, can I have more informations please? Here is what I found for the moment: Batching informations There is many types ...
4
votes
2answers
415 views

Geometry vs sprites

I'm developing an android game, where the enemies are geometrical shapes. Performance is a main goal for me so I was wondering if defining shapes directly in OpenGL would be more efficient than using ...
0
votes
0answers
93 views

Drawbacks for using only quads for model geometry [duplicate]

Possible Duplicate: Why do game engines convert models to triangles compared to keeping it as four side polygon What are the main drawbacks for using "only" quads for model geometry? Does ...