@babylonjs/core
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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.
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TypeScript
import { NodeMaterialBlock } from "../../nodeMaterialBlock.js";
import type { NodeMaterialBuildState } from "../../nodeMaterialBuildState.js";
import type { NodeMaterialConnectionPoint } from "../../nodeMaterialBlockConnectionPoint.js";
import type { Nullable } from "../../../../types.js";
import type { Scene } from "../../../../scene.js";
import type { Effect } from "../../../effect.js";
import type { NodeMaterial, NodeMaterialDefines } from "../../nodeMaterial.js";
import type { Mesh } from "../../../../Meshes/mesh.js";
import type { Light } from "../../../../Lights/light.js";
import type { AbstractMesh } from "../../../../Meshes/abstractMesh.js";
/**
* Block used to get data information from a light
*/
export declare class LightInformationBlock extends NodeMaterialBlock {
private _lightDataUniformName;
private _lightColorUniformName;
private _lightShadowUniformName;
private _lightShadowExtraUniformName;
private _lightTypeDefineName;
private _forcePrepareDefines;
/**
* Gets or sets the light associated with this block
*/
light: Nullable<Light>;
/**
* Creates a new LightInformationBlock
* @param name defines the block name
*/
constructor(name: string);
/**
* Gets the current class name
* @returns the class name
*/
getClassName(): string;
/**
* Gets the world position input component
*/
get worldPosition(): NodeMaterialConnectionPoint;
/**
* Gets the direction output component
*/
get direction(): NodeMaterialConnectionPoint;
/**
* Gets the direction output component
*/
get color(): NodeMaterialConnectionPoint;
/**
* Gets the direction output component
*/
get intensity(): NodeMaterialConnectionPoint;
/**
* Gets the shadow bias output component
*/
get shadowBias(): NodeMaterialConnectionPoint;
/**
* Gets the shadow normal bias output component
*/
get shadowNormalBias(): NodeMaterialConnectionPoint;
/**
* Gets the shadow depth scale component
*/
get shadowDepthScale(): NodeMaterialConnectionPoint;
/**
* Gets the shadow depth range component
*/
get shadowDepthRange(): NodeMaterialConnectionPoint;
bind(effect: Effect, nodeMaterial: NodeMaterial, mesh?: Mesh): void;
prepareDefines(mesh: AbstractMesh, nodeMaterial: NodeMaterial, defines: NodeMaterialDefines): void;
protected _buildBlock(state: NodeMaterialBuildState): this;
serialize(): any;
_deserialize(serializationObject: any, scene: Scene, rootUrl: string): void;
}