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c#unity-game-engineoptimizationtexturestexture-atlas
rasel raaz
rasel raaz

Reputation: 101

how to create an texture atlas of a 3d object in unity3d

I am working on a 3D game and it has lots of game objects in a scene. So I'm working on reducing draw calls. I'v used mesh combining on my static game objects. But my player is'n static and I can't use mesh combining on it. My player is nothing but combination of some cubes which uses the standard shader and some different color Materials on different parts. So I'm guessing, I can use texture atlasing on my player to reduce darw calls. But I don't know how to do it.

Is my theory of work right? If I'm right please help me with atlasing, and if I'm wrong please point out my fault. Thanks in advance.

Upvotes: 0

Views: 4455

Answers (1)

Absinthe
Absinthe

Reputation: 3391

Put all the required images into the same texture. Create a material from that texture. Apply the same material to all of the cubes making up you character. UV map all cubes to the relevant part of the texture (use UV offset in the Unity editor if the UV blocks are quite simple, otherwise you'll need to move the UV elements in your 3D modelling program).

Upvotes: 0

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