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EXT_texture_env_dot3 Extension
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EXT_texture_env_dot3
The EXT_texture_env_dot3 enables computation of a per-pixel dot product. Computing a dot product per-pixel enables very fine-grained control of per-pixel lighting or bump mapping (see the Bump Mapping Tutorial). For full details, consult the EXT_texture_env_dot3 spec.
Related Extensions
EXT_texture_env_dot3 is commonly used in conjunction with extensions such as ARB_multitexture, ARB_texture_cube_map and EXT_texture_env_combine.
Sample Applications using EXT_texture_env_dot3
- Radeon® Samples
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