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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | 2864x 22x 2864x 2993x 2864x 552x 2864x 2864x 6431x 6431x | import ForEach from "./ForEach.js";
import defined from "../../Core/defined.js";
/**
* Adds extras._pipeline to each object that can have extras in the glTF asset.
* This stage runs before updateVersion and handles both glTF 1.0 and glTF 2.0 assets.
*
* @param {object} gltf A javascript object containing a glTF asset.
* @returns {object} The glTF asset with the added pipeline extras.
*
* @private
*/
function addPipelineExtras(gltf) {
ForEach.shader(gltf, function (shader) {
addExtras(shader);
});
ForEach.buffer(gltf, function (buffer) {
addExtras(buffer);
});
ForEach.image(gltf, function (image) {
addExtras(image);
});
addExtras(gltf);
return gltf;
}
function addExtras(object) {
object.extras = defined(object.extras) ? object.extras : {};
object.extras._pipeline = defined(object.extras._pipeline)
? object.extras._pipeline
: {};
}
export default addPipelineExtras;
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