Interface GetLitMeshMaterialUniform

ColorSpace to use for material uniform colors. All lighting calculations must be done in linear space. Default to srgb (which means the uniform colors are converted to linear space), but glTF internally use linear.

Base color of the LitMesh as a Vec3. Default to new Vec3(1).

Opacity of the LitMesh. If different than 1, consider setting the transparent parameter to true. Default to 1.

Alpha cutoff threshold value of the LitMesh. Default to 0.5.

The metallic factor of the LitMesh. Default to 1.

The roughness factor of the LitMesh. Default to 1.

How much the normal map affects the material normal texture if any. Typical ranges are [0-1]. Default to new Vec2(1).

A scalar multiplier controlling the amount of occlusion applied to the occlusion texture if any. Default to 1.

Emissive intensity to apply to the emissive color of the LitMesh. Default to 1.

Emissive color of the LitMesh as a Vec3. Default to new Vec3(0) (no emissive color).

The strength of the specular reflections applied to the LitMesh (not applicable to Lambert shading). Default to 1.

Specular color to use for the specular reflections of the LitMesh as a Vec3 (not applicable to Lambert shading). Default to new Vec3(1).

Shininess of the LitMesh when using Phong shading. Default to 30.

The base percentage of light that is transmitted through the surface of the LitMesh. Only applicable to PBR shading if transmissive parameter is set to true. Default to 0.

The index of refraction of the LitMesh. Default to 1.5.

The strength of the dispersion effect, specified as 20/Abbe number. Only applicable to PBR shading if transmissive parameter is set to true. Default to 0.

The thickness of the volume beneath the surface. The value is given in the coordinate space of the mesh. If the value is 0 the material is thin-walled. Only applicable to PBR shading if transmissive parameter is set to true. Default to 0.

Density of the medium given as the average distance that light travels in the medium before interacting with a particle. The value is given in world space. Only applicable to PBR shading if transmissive parameter is set to true. Default to Infinity.

The color as a Vec3 that white light turns into due to absorption when reaching the attenuation distance. Only applicable to PBR shading if transmissive parameter is set to true. Default to new Vec3(1).

Sheen color to use. Default to new Vec3(0), but sheen is not taken into account if this and sheenRoughness are not set.

Sheen roughness to use. Default to 0, but sheen is not taken into account if this and sheenColor are not set.

Anisotropy strength. Default to 0, but anisotropy is not taken into account if not set or equal to 0.

Anisotropy vector based on a rotation value, where x component is cos(rotation) and y component is sin(rotation). Default to new Vec2(1, 0).

Clearcoat layer intensity. Default to 0, but clearcoat is not taken into account if not set or equal to 0.

Clearcoat layer roughness. Default to 0.

Clearcoat normal map scale if any clearcoat normal texture is defined. Default to new Vec2(1).

Iridescence intensity factor. Default to 0, but iridescence is not taken into account if not set or equal to 0.

Index of refraction of the dielectric thin-film layer. Default to 1.3.

Minimum and maximum thickness of the iridescence layer. Default to new Vec2(100, 400).