## siShadingModel

### Description

Defines the material shading model

### C# Syntax

    siShadingModel.siUndefinedShadingModel                                      // -1
    siShadingModel.siShadingModelConstant                                       // 0
    siShadingModel.siShadingModelLambert                                        // 1
    siShadingModel.siShadingModelBlinn                                          // 2
    siShadingModel.siShadingModelPhong                                          // 3
    siShadingModel.siShadingModelShadow                                         // 4
    siShadingModel.siShadingModelColorVertex                                    // 5

Constant | Value | Description
--- | --- | ---
siUndefinedShadingModel | -1 | Undefined shading model
siShadingModelConstant | 0 | Constant shading
siShadingModelLambert | 1 | Lambert shading
siShadingModelBlinn | 2 | Blinn shading
siShadingModelPhong | 3 | Phong shading
siShadingModelShadow | 4 | Shadow shading
siShadingModelColorVertex | 5 | Color vertex shading

### Applies To

OGLMaterial.ShadingModel OGLMaterial::GetShadingModel