44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
define([
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'./ForEach',
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'../../Core/defined'
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], function(
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ForEach,
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defined) {
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'use strict';
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/**
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* Adds extras._pipeline to each object that can have extras in the glTF asset.
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* This stage runs before updateVersion and handles both glTF 1.0 and glTF 2.0 assets.
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*
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* @param {Object} gltf A javascript object containing a glTF asset.
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* @returns {Object} The glTF asset with the added pipeline extras.
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*
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* @private
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*/
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function addPipelineExtras(gltf) {
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ForEach.shader(gltf, function(shader) {
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addExtras(shader);
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});
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ForEach.buffer(gltf, function(buffer) {
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addExtras(buffer);
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});
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ForEach.image(gltf, function (image) {
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addExtras(image);
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ForEach.compressedImage(image, function(compressedImage) {
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addExtras(compressedImage);
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});
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});
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addExtras(gltf);
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return gltf;
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}
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function addExtras(object) {
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object.extras = defined(object.extras) ? object.extras : {};
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object.extras._pipeline = defined(object.extras._pipeline) ? object.extras._pipeline : {};
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}
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return addPipelineExtras;
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});
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