export declare const MDLMaterialSemantic: {
    readonly BaseColor: 0;
    readonly Subsurface: 1;
    readonly Metallic: 2;
    readonly Specular: 3;
    readonly SpecularExponent: 4;
    readonly SpecularTint: 5;
    readonly Roughness: 6;
    readonly Anisotropic: 7;
    readonly AnisotropicRotation: 8;
    readonly Sheen: 9;
    readonly SheenTint: 10;
    readonly Clearcoat: 11;
    readonly ClearcoatGloss: 12;
    readonly Emission: 13;
    readonly Bump: 14;
    readonly Opacity: 15;
    readonly InterfaceIndexOfRefraction: 16;
    readonly MaterialIndexOfRefraction: 17;
    readonly ObjectSpaceNormal: 18;
    readonly TangentSpaceNormal: 19;
    readonly Displacement: 20;
    readonly DisplacementScale: 21;
    readonly AmbientOcclusion: 22;
    readonly AmbientOcclusionScale: 23;
    readonly None: 32768;
    readonly UserDefined: 32769;
};
export type MDLMaterialSemantic = typeof MDLMaterialSemantic[keyof typeof MDLMaterialSemantic];
