API Guide > Writing a Hardware Shading Node >

# Hardware Shading node plug-in examples

The Maya API Devkit contains the following hardware shader node plug-in examples:

- hwAnisotropicShader_NV20.cpp
- hwColorPerVertexShader.cpp
- hwDecalBumpShader_NV20.cpp
- hwPhongShader.cpp && hwPhongShaderBehavior.cpp
- hwReflectBumpShader_NV20.cpp
- hwRefractReflectShader_NV20.cpp
- hwRenderPostEffect.cpp
- hwToonShader_NV20.cpp
- hwUnlitShader.cpp
  Note

  The NV20 plug-ins are only supported by the Windows platform.