API Reference > imodeljs-common > Rendering > RenderMaterialAssetProps RenderMaterialAssetProps Interface Describes the graphical properties of a RenderMaterialElement as part of a RenderMaterialProps. Properties Name Type Description HasBaseColor undefined | boolean If true, this material has a fill/diffuse color; if undefined, defaults to false HasDiffuse undefined | boolean If true, this material has a value for diffuse reflectivity; if undefined, defaults to false HasFinish undefined | boolean If true, this material has a specular exponent; if undefined, defaults to false HasReflect undefined | boolean If true, this material has a value for environmental reflectivity; if undefined, defaults to false HasReflectColor undefined | boolean If true, this material has a surface reflectance color; if undefined, defaults to false. HasSpecular undefined | boolean If true, this material has a value for specular reflectivity; if undefined, defaults to false. HasSpecularColor undefined | boolean If true, this material has a specular color; if undefined, defaults to false HasTransmit undefined | boolean If true, this material has surface transparency; if undefined, defaults to false Map undefined | { Pattern?: TextureMapProps } An optional set of texture maps associated with this material. color undefined | RgbFactorProps Surface color used for fill or diffuse illumination; if undefined, defaults to black diffuse undefined | number Surface diffuse reflectivity; if undefined, defaults to 0.6 finish undefined | number Specular exponent (surface shininess); range is 0 to 128; if undefined, defaults to 15.0 * 0.9 reflect undefined | number Surface environmental reflectivity; stored as fraction of specular in V8 material settings; if undefined defaults to 0.0 reflect_color undefined | RgbFactorProps Surface reflectance color; if undefined, defaults to black specular undefined | number Surface specular reflectivity; if undefined, defaults to 0.4 specular_color undefined | RgbFactorProps Surface color used for specular illumination; if undefined, defaults to black transmit undefined | number Surface transparency; if undefined, defaults to 0.0 Defined in core/common/src/MaterialProps.ts Line 67 Last Updated: 11 June, 2024