lightSpot.schema.json

{
    "$schema" : "http://json-schema.org/draft-03/schema",
    "title" : "light/spot",
    "type" : "object",
    "extends" : { "$ref" : "glTFProperty.schema.json" },
    "properties" : {
        "color" : {
            "type" : "array",
            "description" : "RGB color of the light source.  Each element is floating-point between 0.0 and 1.0.  Element 0 corresponds to R, 1 to G, and 2 to B.",
            "items" : {
                "type": "number",
                "minimum" : 0.0,
                "maximum" : 1.0
            },
            "minItems" : 3,
            "maxItems" : 3,
            "default" : [1.0, 1.0, 1.0]
        },
        "constantAttenuation" : {
            "type" : "number",
            "description" : "Constant attenuation factor.",
            "default" : 1.0
        },
        "fallOffAngle" : {
            "type" : "number",
            "description" : "Fall off angle.",
            "default" : 3.14159265
        },
        "fallOffExponent" : {
            "type" : "number",
            "description" : "Fall off exponent.",
            "default" : 0.0
        },
        "linearAttenuation" : {
            "type" : "number",
            "description" : "Linear attenuation factor.",
            "default" : 0.0
        },
        "quadraticAttenuation" : {
            "type" : "number",
            "description" : "Quadratic attenuation factor.",
            "default" : 0.0
        }
    },
    "additionalProperties" : false
}