💎Material

class Material
{
    float3 Albedo;
    float  Metalness;
    float  Roughness;
    float3 Emission; // Emissive color
    float3 Normal; // World normal
    float  TintMask;
    float  AmbientOcclusion;
    float3 Transmission; // This should probably be TransmissiveMask
    float Opacity;

    //
    // This stuff is part of what describes a surface too and needed for lighting
    //
    float3 WorldPosition;
	float3 WorldPositionWithOffset;
    float4 ScreenPosition; // SV_Position
    float3 GeometricNormal;

    // baked lighting and/or anisotropic lighting
    float3 TangentNormal;
    float3 WorldTangentU;
    float3 WorldTangentV;    
    float2 LightmapUV; // if D_BAKED_LIGHTING_FROM_LIGHTMAP

    float2 TextureCoords; // if TOOL_VIS
};