khr_sampler_image2d.json

{
    "info" : {
        "name" : "KHR_SAMPLER_IMAGE2D",
        "type" : "extension",
        "dependencies" : []
    },

    "objects" : [
        {
            "type" : "ANARI_SAMPLER",
            "name" : "image2D",
            "description" : "image2D object",
            "parameters" : [
                {
                    "name" : "name",
                    "types" : ["ANARI_STRING"],
                    "tags" : [],
                    "description" : "optional object name"
                }, {
                    "name" : "image",
                    "types" : ["ANARI_ARRAY2D"],
                    "elementType" : [
                        "ANARI_UFIXED8", "ANARI_UFIXED8_VEC2", "ANARI_UFIXED8_VEC3", "ANARI_UFIXED8_VEC4",
                        "ANARI_UFIXED8_R_SRGB", "ANARI_UFIXED8_RA_SRGB", "ANARI_UFIXED8_RGB_SRGB", "ANARI_UFIXED8_RGBA_SRGB",
                        "ANARI_UFIXED16", "ANARI_UFIXED16_VEC2", "ANARI_UFIXED16_VEC3", "ANARI_UFIXED16_VEC4",
                        "ANARI_UFIXED32", "ANARI_UFIXED32_VEC2", "ANARI_UFIXED32_VEC3", "ANARI_UFIXED32_VEC4",
                        "ANARI_FLOAT32", "ANARI_FLOAT32_VEC2", "ANARI_FLOAT32_VEC3", "ANARI_FLOAT32_VEC4"],
                    "tags" : ["required"],
                    "description" : "array backing the sampler"
                }, {
                    "name" : "inAttribute",
                    "types" : ["ANARI_STRING"],
                    "tags" : ["attribute"],
                    "default" : "attribute0",
                    "description" : "input surface attribute (texture coordinate)"
                }, {
                    "name" : "filter",
                    "types" : ["ANARI_STRING"],
                    "tags" : [],
                    "default" : "nearest",
                    "values" : ["nearest", "linear"],
                    "description" : "filter mode"
                }, {
                    "name" : "wrapMode1",
                    "types" : ["ANARI_STRING"],
                    "tags" : [],
                    "default" : "clampToEdge",
                    "values" : ["clampToEdge", "repeat", "mirrorRepeat"],
                    "description" : "wrap mode for the 1st dimension"
                }, {
                    "name" : "wrapMode2",
                    "types" : ["ANARI_STRING"],
                    "tags" : [],
                    "default" : "clampToEdge",
                    "values" : ["clampToEdge", "repeat", "mirrorRepeat"],
                    "description" : "wrap mode for the 2nd dimension"
                }, {
                    "name" : "inTransform",
                    "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 before sampling"
                }, {
                    "name" : "inOffset",
                    "types" : ["ANARI_FLOAT32_VEC4"],
                    "tags" : [],
                    "default" : [0,0,0,0],
                    "description" : "offset added to output inTransform result"
                }, {
                    "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 sampled values"
                }, {
                    "name" : "outOffset",
                    "types" : ["ANARI_FLOAT32_VEC4"],
                    "tags" : [],
                    "default" : [0,0,0,0],
                    "description" : "offset added to output outTransform result"
                }
            ]
        }
    ]
}