EMaterialShaderMapUsage::Type

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Usage options for a shader map. The purpose of EMaterialShaderMapUsage is to allow creating a unique yet deterministic (no appCreateGuid) Id, For a shader map corresponding to any UMaterial or UMaterialInstance, for different use cases. As an example, when exporting a material to Lightmass we want to compile a shader map with FLightmassMaterialProxy, And generate a FMaterialShaderMapId for it that allows reuse later, so it must be deterministic.

Syntax

namespace EMaterialShaderMapUsage  
{  
    enum Type  
    {  
        Default,  
        LightmassExportEmissive,  
        LightmassExportDiffuse,  
        LightmassExportOpacity,  
        LightmassExportNormal,  
        MaterialExportBaseColor,  
        MaterialExportSpecular,  
        MaterialExportNormal,  
        MaterialExportTangent,  
        MaterialExportMetallic,  
        MaterialExportRoughness,  
        MaterialExportAnisotropy,  
        MaterialExportAO,  
        MaterialExportEmissive,  
        MaterialExportOpacity,  
        MaterialExportOpacityMask,  
        MaterialExportSubSurfaceColor,  
        MaterialExportClearCoat,  
        MaterialExportClearCoatRoughness,  
        MaterialExportCustomOutput,  
        MaterialExportShadingModel,  
        MaterialExportRefraction,  
    }  
}  
Copy full snippet

namespace EMaterialShaderMapUsage {     enum Type     {         Default,         LightmassExportEmissive,         LightmassExportDiffuse,         LightmassExportOpacity,         LightmassExportNormal,         MaterialExportBaseColor,         MaterialExportSpecular,         MaterialExportNormal,         MaterialExportTangent,         MaterialExportMetallic,         MaterialExportRoughness,         MaterialExportAnisotropy,         MaterialExportAO,         MaterialExportEmissive,         MaterialExportOpacity,         MaterialExportOpacityMask,         MaterialExportSubSurfaceColor,         MaterialExportClearCoat,         MaterialExportClearCoatRoughness,         MaterialExportCustomOutput,         MaterialExportShadingModel,         MaterialExportRefraction,     } }

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