playcanvas/build/playcanvas.prf/src/scene/renderer/render-pass-update-clustered.js

PlayCanvas WebGL game engine

import { now } from '../../core/time.js';
import { RenderPass } from '../../platform/graphics/render-pass.js';
import { RenderPassCookieRenderer } from './render-pass-cookie-renderer.js';
import { RenderPassShadowLocalClustered } from './render-pass-shadow-local-clustered.js';

class RenderPassUpdateClustered extends RenderPass {
		constructor(device, renderer, shadowRenderer, shadowRendererLocal, lightTextureAtlas){
				super(device);
				this.renderer = renderer;
				this.frameGraph = null;
				this.cookiesRenderPass = RenderPassCookieRenderer.create(lightTextureAtlas.cookieRenderTarget, lightTextureAtlas.cubeSlotsOffsets);
				this.beforePasses.push(this.cookiesRenderPass);
				this.shadowRenderPass = new RenderPassShadowLocalClustered(device, shadowRenderer, shadowRendererLocal);
				this.beforePasses.push(this.shadowRenderPass);
		}
		update(frameGraph, shadowsEnabled, cookiesEnabled, lights, localLights) {
				this.frameGraph = frameGraph;
				this.cookiesRenderPass.enabled = cookiesEnabled;
				if (cookiesEnabled) {
						this.cookiesRenderPass.update(lights);
				}
				this.shadowRenderPass.enabled = shadowsEnabled;
				if (shadowsEnabled) {
						this.shadowRenderPass.update(localLights);
				}
		}
		destroy() {
				this.cookiesRenderPass.destroy();
				this.cookiesRenderPass = null;
		}
		execute() {
				const startTime = now();
				const { renderer } = this;
				const { scene } = renderer;
				renderer.worldClustersAllocator.update(this.frameGraph.renderPasses, scene.lighting);
				renderer._lightClustersTime += now() - startTime;
				renderer._lightClusters = renderer.worldClustersAllocator.count;
		}
}

export { RenderPassUpdateClustered };