SourceTermAnalysisSystem_vue/node_modules/@cesium/engine/Source/Scene/GltfPipeline/addBuffer.js
2026-05-15 10:22:44 +08:00

31 lines
713 B
JavaScript

import addToArray from "./addToArray.js";
/**
* Adds buffer to gltf.
*
* @param {object} gltf A javascript object containing a glTF asset.
* @param {Buffer} buffer A Buffer object which will be added to gltf.buffers.
* @returns {number} The bufferView id of the newly added bufferView.
*
* @private
*/
function addBuffer(gltf, buffer) {
const newBuffer = {
byteLength: buffer.length,
extras: {
_pipeline: {
source: buffer,
},
},
};
const bufferId = addToArray(gltf.buffers, newBuffer);
const bufferView = {
buffer: bufferId,
byteOffset: 0,
byteLength: buffer.length,
};
return addToArray(gltf.bufferViews, bufferView);
}
export default addBuffer;