/* COPYRIGHT Esri - https://js.arcgis.com/5.1.2/LICENSE.txt */
import{__decorate as e}from"tslib";import r from"../../../../../core/Logger.js";import{abortMaybe as t,disposeMaybe as s}from"../../../../../core/maybe.js";import{throwIfAborted as a,isAbortError as i}from"../../../../../core/promiseUtils.js";import{watch as o,syncAndInitial as n}from"../../../../../core/reactiveUtils.js";import{property as h,subclass as l}from"../../../../../core/accessorSupport/decorators.js";import{requestImage as u}from"../../../../../request/image.js";import{InternalRenderCategory as c}from"../../../webgl.js";import m from"../../../webgl/RenderNode.js";import{SMAABlendWeightsTechnique as d}from"./SMAABlendWeightsTechnique.js";import{SMAABlurTechnique as p}from"./SMAABlurTechnique.js";import{SMAAEdgeDetectTechnique as b}from"./SMAAEdgeDetectTechnique.js";import{SMAAPassParameters as f}from"./SMAAPassParameters.js";import{ColorAttachment1 as T}from"../../../../webgl/enums.js";import g from"../../../../webgl/Texture.js";import{TextureDescriptor as x}from"../../../../webgl/TextureDescriptor.js";let _=class extends m{constructor(e){super(e),this.produces="disabled",this.consumes={required:[c.ANTIALIASING]},this._areaTexture=null,this._searchTexture=null,this._smaaParameters=new f}initialize(){this.addHandles([o(()=>this.isEnabled(),e=>e?this.view.addUpdatingPromise(this.enable()):this.disable(),n)])}async enable(){if(this.destroyed)return;if(this.produces=c.ANTIALIASING,this.requestRender(1),this._abortController||this._areaTexture&&this._searchTexture)return;this._abortController=new AbortController;const e=this._abortController.signal;try{const r=await import("./SMAAData.js");a(e),await this._loadTextures(r,e),a(e),this.requestRender(1)}catch(t){i(t)||r.getLogger(this).errorOnce(t)}this._abortController=null}async _loadTextures(e,r){a(r);const[t,s]=await Promise.allSettled([u(e.areaTexture,{signal:r}),u(e.searchTexure,{signal:r})]);if(a(r),"fulfilled"!==t.status||"fulfilled"!==s.status)return;const i=this.renderingContext;this._areaTexture=A(i,9729,6407,t.value),this._searchTexture=A(i,9728,6409,s.value)}disable(){this.produces="disabled",this.requestRender(1)}destroy(){this._abortController=t(this._abortController),this._searchTexture=s(this._searchTexture),this._areaTexture=s(this._areaTexture)}render(e){const r=e.find(({name:e})=>e===c.ANTIALIASING),t=this.techniques.getCompiled(b),s=this.techniques.getCompiled(d),a=this.techniques.getCompiled(p);if(!(this._areaTexture&&this._searchTexture&&t&&s&&a))return this.requestRender(1),r;const{width:i,height:o}=r.fbo,n=this.renderingContext;n.setViewport(0,0,i,o);const h=this.fboCache.acquire(i,o,"smaa edges",2);n.bindFramebuffer(h.fbo),n.setClearColor(0,0,0,1),n.clear(16384),this._smaaParameters.color=r.getTexture();const l=this.bindParameters;n.bindTechnique(t,l,this._smaaParameters),n.screen.draw();const u=this.fboCache.acquire(i,o,"smaa blend");n.bindFramebuffer(u.fbo),n.setClearColor(0,0,1,1),n.clear(16384),this._smaaParameters.inputTexture=h.getTexture(),this._smaaParameters.areaTexture=this._areaTexture,this._smaaParameters.searchTexture=this._searchTexture,n.bindTechnique(s,l,this._smaaParameters),n.screen.draw(),h.release();const m=this.fboCache.acquire(i,o,c.ANTIALIASING);n.bindFramebuffer(m.fbo),n.setClearColor(0,1,0,1),n.clear(16384),this._smaaParameters.inputTexture=u.getTexture(),n.bindTechnique(a,l,this._smaaParameters),n.screen.draw(),u.release();const f=r.getAttachment(T);return f&&m.attachColor(f,T),m}};function A(e,r,t,s){const a=new x(s.width,s.height);return a.pixelFormat=t,a.wrapMode=33071,a.samplingMode=r,new g(e,a,s)}e([h()],_.prototype,"produces",void 0),e([h()],_.prototype,"consumes",void 0),e([h({constructOnly:!0})],_.prototype,"isEnabled",void 0),e([h()],_.prototype,"_abortController",void 0),_=e([l("esri.views.3d.webgl-engine.effects.smaa.SMAA")],_);export{_ as SMAA};
