3
votes
2answers
1k views

Improving performance of a particle system (OpenGL ES)

I'm in the process of implementing a simple particle system for a 2D mobile game (using OpenGL ES 2.0). It's working, but it's pretty slow. I start getting frame rate battering after about 400 ...
9
votes
1answer
425 views

Is it worthwhile to use particle pools in managed languages?

I was going to implement an object pool for my particle system in Java, then I found this on Wikipedia. To rephrase, it says that object pools aren't worth using in managed languages like Java and C#, ...
0
votes
3answers
426 views

Which should be faster: 10 flat shaded polygons or 2 with a transparent texture

I have particle system, and I want to the individual particles to take the shape of a star. Which should be faster: Drawing the 10 polygons using a flat shader, or 2 polygons (a square) with a ...