@animech-public/playcanvas/build/playcanvas.prf/src/scene/renderer/render-pass-shadow-directional.js

PlayCanvas WebGL game engine

import { RenderPass } from '../../platform/graphics/render-pass.js';
import { SHADOWUPDATE_NONE, SHADOWUPDATE_THISFRAME } from '../constants.js';

class RenderPassShadowDirectional extends RenderPass {
	constructor(device, shadowRenderer, light, camera, allCascadesRendering) {
		super(device);
		this.shadowRenderer = shadowRenderer;
		this.light = light;
		this.camera = camera;
		this.allCascadesRendering = allCascadesRendering;
	}
	execute() {
		const {
			light,
			camera,
			shadowRenderer,
			allCascadesRendering
		} = this;
		const faceCount = light.numShadowFaces;
		const shadowUpdateOverrides = light.shadowUpdateOverrides;
		for (let face = 0; face < faceCount; face++) {
			if ((shadowUpdateOverrides == null ? void 0 : shadowUpdateOverrides[face]) !== SHADOWUPDATE_NONE) {
				shadowRenderer.renderFace(light, camera, face, !allCascadesRendering);
			}
			if ((shadowUpdateOverrides == null ? void 0 : shadowUpdateOverrides[face]) === SHADOWUPDATE_THISFRAME) {
				shadowUpdateOverrides[face] = SHADOWUPDATE_NONE;
			}
		}
	}
	after() {
		this.shadowRenderer.renderVsm(this.light, this.camera);
	}
}

export { RenderPassShadowDirectional };