2
votes
1answer
95 views

Optimising meshes

The game MegaGlest uses a MD3-like mesh format, which is keyframe-based vertex animation. One of the challenges moving forward is to continue to support lower-end hardware. We know some users have ...
1
vote
1answer
296 views

How to generate AABB, OBB & Sphere from polygon soup

How can I generate AABB, OOBB and Sphere from a polygon soup, where the bounding volumes are defined as follows: AABB should be specified by min(x,y,z) max(x,y,z) OOBB should be specified by ...
5
votes
3answers
333 views

Drawing the same mesh or drawing the same material?

I was wondering. Suppose I have a 1000 grass meshes. They all have the same material, but I create them separately, because they look slightly different, because they have different heights. Does my ...
11
votes
3answers
4k views

Optimizing a mesh for voxel cube landscapes

Playing around with creating minecraftish/lego world landscapes in Unity 3D (procedurally generated voxel landscapes with cubes), I'm finding that the meshes created for these landscapes take up a LOT ...