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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 | 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;
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