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Fog Shader


fatema

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Mmmm, before using 3d textures i would try to use a simple volumetric light with Z maps, maybe it would be enough.

If you nedd more control, for example you wnt to use a particle sistem for the fog the you should use 3d textures, see altbighead post, or point clouds.

But if you only need a simple fog effect with a little of noise in the fog i think that a volumetric light can do the work.

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Yeah, I am using a particle system. What do you mean by altbighead post?

Mmmm, before using 3d textures i would try to use a simple volumetric light with Z maps, maybe it would be enough.

If you nedd more control, for example you wnt to use a particle sistem for the fog the you should use 3d textures, see altbighead post, or point clouds.

But if you only need a simple fog effect with a little of noise in the fog i think that a volumetric light can do the work.

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