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Dynamic volumetric lighting
Friday, December 1, 2000 | Permalink

Executable
Source code
volumetric.zip (702 KB)

Required:
GL_ARB_multitexture
GL_ARB_texture_env_combine or GL_EXT_texture_env_combine
GL_ARB_texture_env_dot3
GL_EXT_texture_compression_s3tc
GL_EXT_texture_edge_clamp

Recommended:
GL_EXT_texture3D
A demo of volumetric textures in action.
It renders dynamic per-pixel lighting with multiple lights using a volumetric texture and dot3 bumpmapping.