glTF.KHR_materials_transmission.schema.json

{
    "$schema": "http://json-schema.org/draft-04/schema",
    "title": "KHR_materials_transmission glTF extension",
    "type": "object",
    "description": "glTF extension that defines the optical transmission of a material.",
    "allOf": [ { "$ref": "glTFProperty.schema.json" } ],
    "properties": {
        "transmissionFactor": {
            "type": "number",
            "description": "The base percentage of light transmitted through the surface.",
            "default": 0.0,
            "minimum": 0.0,
            "maximum": 1.0,
            "gltf_detailedDescription": "The base percentage of non-specularly reflected light that is transmitted through the surface. i.e. of the light that penetrates a surface (isn't specularly reflected), this is the percentage that is transmitted and not diffusely re-emitted."
        },
        "transmissionTexture": {
            "allOf": [ { "$ref": "textureInfo.schema.json" } ],
            "description": "A texture that defines the transmission percentage of the surface, sampled from the R channel. These values are linear, and will be multiplied by transmissionFactor.",
            "gltf_detailedDescription": "A texture that defines the transmission percentage of the surface, sampled from the R channel. These values are linear, and will be multiplied by transmissionFactor. This indicates the percentage of non-specularly reflected light that is transmitted through the surface. i.e. of the light that penetrates a surface (isn't specularly reflected), this is the percentage is transmitted and not diffusely re-emitted."
        },
        "extensions": { },
        "extras": { }
    }
}