@arcgis/core/views/3d/webgl-engine/lib/TextureBackedBuffer/ManagedTextureBackedBuffer.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.8/LICENSE.txt */
import{SimpleIndexManager as e}from"./SimpleIndexManager.js";import{TextureBackedBuffer as t}from"./TextureBackedBuffer.js";const r=65536;class i{constructor(i,n){this.textureBuffer=new t(i,n),this._indexManager=new e(r)}dispose(){this.textureBuffer.dispose(),this.textureBuffer=void 0}get availableCount(){return this._indexManager.availableCount}get activeCount(){return this._indexManager.activeCount}acquireIndex(){const e=this._indexManager.acquire();return this.textureBuffer.resizeToFit(e),e}acquireIndices(e){const t=new Uint16Array(e);let r=0;for(let i=0;i<e;++i){const e=this._indexManager.acquire();t[i]=e,r=Math.max(r,e)}return this.textureBuffer.resizeToFit(r),t}releaseIndex(e){this._indexManager.release(e)}}export{i as ManagedTextureBackedBuffer,r as maxIndexCount};