@arcgis/core/views/webgl/Renderbuffer.js

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

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import{ResourceType as e}from"./enums.js";import{FBOAttachmentType as t}from"./FBOAttachmentType.js";import{estimateMemory as r}from"./RenderbufferDescriptor.js";class s{constructor(r,s){this._context=r,this._descriptor=s,this.type=t.Renderbuffer,this._context.instanceCounter.increment(e.Renderbuffer,this);const i=this._context.gl;this.glName=i.createRenderbuffer(),this._context.bindRenderbuffer(this);const{width:n,height:o,internalFormat:h,multisampled:d}=s;d?i.renderbufferStorageMultisample(i.RENDERBUFFER,this.samples,h,n,o):i.renderbufferStorage(i.RENDERBUFFER,h,n,o),this._context.bindRenderbuffer(null)}get descriptor(){return this._descriptor}get samples(){const e=this._descriptor.samples,t=this._context.parameters.maxSamples;return e?Math.min(e,t):t}get usedMemory(){return r(this._descriptor)}resize(e,t){const r=this._descriptor;if(r.width===e&&r.height===t)return;r.width=e,r.height=t;const s=this._context.gl;this._context.bindRenderbuffer(this),r.multisampled?s.renderbufferStorageMultisample(s.RENDERBUFFER,this.samples,r.internalFormat,r.width,r.height):s.renderbufferStorage(s.RENDERBUFFER,r.internalFormat,r.width,r.height),this._context.bindRenderbuffer(null)}dispose(){this._context&&(this._context.gl.deleteRenderbuffer(this.glName),this._context.instanceCounter.decrement(e.Renderbuffer,this),this._context=null)}}export{s as Renderbuffer};