khr_sampler_transform.json

{
    "info" : {
        "name" : "KHR_SAMPLER_TRANSFORM",
        "type" : "extension",
        "dependencies" : []
    },

    "objects" : [
        {
            "type" : "ANARI_SAMPLER",
            "name" : "transform",
            "description" : "transform sampler object",
            "parameters" : [
                {
                    "name" : "name",
                    "types" : ["ANARI_STRING"],
                    "tags" : [],
                    "description" : "optional object name"
                }, {
                    "name" : "inAttribute",
                    "types" : ["ANARI_STRING"],
                    "tags" : ["attribute"],
                    "default" : "attribute0",
                    "description" : "input surface attribute (texture coordinate)"
                }, {
                    "name" : "outTransform",
                    "types" : ["ANARI_FLOAT32_MAT4"],
                    "tags" : [],
                    "default" : [1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],
                    "description" : "transform applied to the input attribute"
                }, {
                    "name" : "outOffset",
                    "types" : ["ANARI_FLOAT32_VEC4"],
                    "tags" : [],
                    "default" : [0,0,0,0],
                    "description" : "offset added to output outTransform result"
                }
            ]
        }
    ]
}