@openhps/core/dist/esm/three/renderers/common/nodes/NodeUniformBuffer.js

Open Hybrid Positioning System - Core component

import UniformBuffer from '../UniformBuffer.js';
let _id = 0;

/**
 * A special form of uniform buffer binding type.
 * It's buffer value is managed by a node object.
 *
 * @private
 * @augments UniformBuffer
 */
class NodeUniformBuffer extends UniformBuffer {
  /**
   * Constructs a new node-based uniform buffer.
   *
   * @param {BufferNode} nodeUniform - The uniform buffer node.
   * @param {UniformGroupNode} groupNode - The uniform group node.
   */
  constructor(nodeUniform, groupNode) {
    super('UniformBuffer_' + _id++, nodeUniform ? nodeUniform.value : null);

    /**
     * The uniform buffer node.
     *
     * @type {BufferNode}
     */
    this.nodeUniform = nodeUniform;

    /**
     * The uniform group node.
     *
     * @type {UniformGroupNode}
     */
    this.groupNode = groupNode;
  }

  /**
   * The uniform buffer.
   *
   * @type {Float32Array}
   */
  get buffer() {
    return this.nodeUniform.value;
  }
}
export default NodeUniformBuffer;