Standard

Physically Based Rendering

Standard Shader

UniVRM uses Unity's standard Standard shader instead of creating your own shader for PBR.

Reflects shiny

The Shader type is Standard (Unity standard) and the metallic and smooth values are high.If you set the material shader to Unlit/UniUnlit, the texture can be displayed as it is.

Correspondence table of Metallic, Roughness, Occlusion

Applications	glTF material			Unity Standard Shader
Occlusion	occlusionTexture	R	G	_MetallicGlossMap
Roughness	pbrMetallicRoughness.metallicRoughnessTexture	G	A	_MetallicGlossMap (smoothness = 1 - roughness)
Metallic	pbrMetallicRoughness.metallicRoughnessTexture	B	R	_OcclusionMap

MetallicSmoothOcclusion Combine textures into one

v0.69.0

import: The metallicRoughnessTexture and occlusionTexture of glTF are combined into one (see the table above).
export: Standard _MetallicGlossMap and _OcclusionMap are combined into one (see the table above).

v0.68.0 or earlier

import: Convert and import two textures, one for _MetallicGlossMap and one for _OcclusionMap
export: Convert two textures from Standard's _MetallicGlossMap and _OcclusionMap and export

Standard Shader​

Correspondence table of Metallic, Roughness, Occlusion​

Standard Shader

Correspondence table of Metallic, Roughness, Occlusion