@babylonjs/core/FrameGraph/Tasks/Misc/lightingVolumeTask.js

Getting started? Play directly with the Babylon.js API using our [playground](https://playground.babylonjs.com/). It also contains a lot of samples to learn how to use it.

import { LightingVolume } from "../../../Lights/lightingVolume.js";
import { DirectionalLight } from "../../../Lights/directionalLight.js";
import { FrameGraphTask } from "../../frameGraphTask.js";
/**
 * Task used to create a lighting volume from a directional light's shadow generator.
 */
export class FrameGraphLightingVolumeTask extends FrameGraphTask {
    get name() {
        return this._name;
    }
    set name(name) {
        this._name = name;
        if (this.lightingVolume) {
            this.lightingVolume.name = name;
        }
    }
    /**
     * Creates a new FrameGraphLightingVolumeTask.
     * @param name Name of the task.
     * @param frameGraph The frame graph instance.
     */
    constructor(name, frameGraph) {
        super(name, frameGraph);
        this.lightingVolume = new LightingVolume(name, frameGraph.scene);
        this.outputMeshLightingVolume = {
            meshes: [this.lightingVolume.mesh],
            particleSystems: [],
        };
    }
    isReady() {
        const isReady = this.lightingVolume.isReady();
        if (isReady) {
            this.lightingVolume._setComputeShaderFastMode(true);
        }
        return isReady;
    }
    getClassName() {
        return "FrameGraphLightingVolumeTask";
    }
    record() {
        if (this.shadowGenerator === undefined) {
            throw new Error(`FrameGraphLightingVolumeTask ${this.name}: shadowGenerator is required`);
        }
        const light = this.shadowGenerator.light;
        if (!(light instanceof DirectionalLight)) {
            throw new Error(`FrameGraphLightingVolumeTask ${this.name}: light must be a directional light`);
        }
        this.lightingVolume.shadowGenerator = this.shadowGenerator.shadowGenerator;
        const pass = this._frameGraph.addObjectListPass(this.name);
        pass.setObjectList(this.outputMeshLightingVolume);
        pass.setExecuteFunc(() => {
            this.lightingVolume.update();
        });
        const passDisabled = this._frameGraph.addObjectListPass(this.name + "_disabled", true);
        passDisabled.setObjectList(this.outputMeshLightingVolume);
        passDisabled.setExecuteFunc(() => { });
    }
    dispose() {
        super.dispose();
        this.lightingVolume.dispose();
    }
}
//# sourceMappingURL=lightingVolumeTask.js.map