techniqueParameters.schema.json

{
    "$schema" : "http://json-schema.org/draft-03/schema",
    "title" : "technique/parameter",
    "type" : "object",
    "description" : "Uniform and attribute inputs to a technique.",
    "extends" : { "$ref" : "glTFProperty.schema.json" },
    "properties" : {
        "count" : {
            "type" : "integer",
            "description" : "When defined, the parameter is an array of count elements of the specified type.  values will be an array with length equal to sizeof(type) * count, where each sizeof(type) defines the value of one element.  When undefined, the parameter is not an array.",
            "minimum" : 1
        },
        "type" : {
            "type" : "integer",
            "description" : "WebGL 1.0.2 Profile: allowed values are 5120 (BYTE), 5121 (UNSIGNED_BYTE), 5122 (SHORT), 5123 (UNSIGNED_SHORT), 5124 (INT), 5125 (UNSIGNED_INT), 5126 (FLOAT), 35664 (FLOAT_VEC2), 35665 (FLOAT_VEC3), 35666 (FLOAT_VEC4), 35667 (INT_VEC2), 35668 (INT_VEC3), 35669 (INT_VEC4), 35670 (BOOL), 35671 (BOOL_VEC2), 35672 (BOOL_VEC3), 35673 (BOOL_VEC4), 35674 (FLOAT_MAT2), 35675 (FLOAT_MAT3), 35676 (FLOAT_MAT4), and 35678 (SAMPLER_2D).",
            "enum" : [5120, 5121, 5122, 5123, 5124, 5125, 5126, 35664, 35665, 35666, 35667, 35668, 35669, 35670, 35671, 35672, 35673, 35674, 35675, 35676, 35678],
            "required" : true
        },
        "semantic" : {
            "type" : "string",
            "description" : "Uniform semantics include LOCAL (FLOAT_MAT4), MODEL (FLOAT_MAT4), VIEW (FLOAT_MAT4), PROJECTION (FLOAT_MAT4), MODELVIEW (FLOAT_MAT4), MODELVIEWPROJECTION (FLOAT_MAT4), MODELINVERSE (FLOAT_MAT4), VIEWINVERSE (FLOAT_MAT4), PROJECTIONINVERSE (FLOAT_MAT4), MODELVIEWINVERSE (FLOAT_MAT4), MODELVIEWPROJECTIONINVERSE (FLOAT_MAT4), MODELINVERSETRANSPOSE (FLOAT_MAT3), MODELVIEWINVERSETRANSPOSE (FLOAT_MAT3), VIEWPORT (FLOAT_MAT4).  Attribute semantics include POSITION, NORMAL, TEXCOORD, COLOR, JOINT, JOINTMATRIX, and WEIGHT.  Attribute semantics can be of the form [semantic]_[set_index], e.g, TEXCOORD_0, TEXCOORD_1, etc."
        },
        "node" : {
            "extends" : { "$ref" : "glTFid.schema.json" },
            "description" : "The id (JSON property name) of the node whose transform is used as the parameter's value."
        },
        "value" : {
            "type" : ["number", "boolean", "string", { "$ref" : "arrayValues.schema.json" }],
            "description" : "Material values, when specified, override this."
        }
    },
    "additionalProperties" : false
}