playcanvas/build/playcanvas.dbg/src/scene/renderer/render-pass-shadow-local-non-clustered.js

PlayCanvas WebGL game engine

import { DebugHelper } from '../../core/debug.js';
import { RenderPass } from '../../platform/graphics/render-pass.js';

/**
 * A render pass used to render local non-clustered shadows. It represents rendering to a single
 * face of shadow map, as each face is a separate render target.
 */ class RenderPassShadowLocalNonClustered extends RenderPass {
    constructor(device, shadowRenderer, light, face, applyVsm){
        super(device);
        DebugHelper.setName(this, `${this.name}-${light._node.name}`);
        this.requiresCubemaps = false;
        this.shadowRenderer = shadowRenderer;
        this.light = light;
        this.face = face;
        this.applyVsm = applyVsm;
        this.shadowCamera = shadowRenderer.prepareFace(light, null, face);
        // clear the render target as well, as it contains a single shadow map
        shadowRenderer.setupRenderPass(this, this.shadowCamera, true);
    }
    execute() {
        this.shadowRenderer.renderFace(this.light, null, this.face, false);
    }
    after() {
        if (this.applyVsm) {
            this.shadowRenderer.renderVsm(this.light, this.shadowCamera);
        }
    }
}

export { RenderPassShadowLocalNonClustered };