import { type Scene, type FrameGraph, type NodeRenderGraphConnectionPoint, type NodeRenderGraphBuildState } from "../../../../index.js"; import { FrameGraphSSRRenderingPipelineTask } from "../../../Tasks/PostProcesses/ssrRenderingPipelineTask.js"; import { NodeRenderGraphBasePostProcessBlock } from "./basePostProcessBlock.js"; /** * Block that implements the SSR post process */ export declare class NodeRenderGraphSSRPostProcessBlock extends NodeRenderGraphBasePostProcessBlock { protected _frameGraphTask: FrameGraphSSRRenderingPipelineTask; _additionalConstructionParameters: [number]; /** * Gets the frame graph task associated with this block */ get task(): FrameGraphSSRRenderingPipelineTask; /** * Create a new NodeRenderGraphSSRPostProcessBlock * @param name defines the block name * @param frameGraph defines the hosting frame graph * @param scene defines the hosting scene * @param textureType The texture type used by the different post processes created by SSR (default: Constants.TEXTURETYPE_UNSIGNED_BYTE) */ constructor(name: string, frameGraph: FrameGraph, scene: Scene, textureType?: number); private _createTask; /** The texture type used by the different post processes created by SSR */ get textureType(): number; set textureType(value: number); /** Gets or sets a boolean indicating if the effect should be rendered in debug mode */ get debug(): boolean; set debug(value: boolean); /** Gets or sets the current reflection strength. 1.0 is an ideal value but can be increased/decreased for particular results */ get strength(): number; set strength(value: number); /** Gets or sets the falloff exponent used to compute the reflection strength. Higher values lead to fainter reflections */ get reflectionSpecularFalloffExponent(): number; set reflectionSpecularFalloffExponent(value: number); /** Gets or sets the minimum value for one of the reflectivity component of the material to consider it for SSR */ get reflectivityThreshold(): number; set reflectivityThreshold(value: number); /** Gets or sets the thickness value used as tolerance when computing the intersection between the reflected ray and the scene */ get thickness(): number; set thickness(value: number); /** Gets or sets the step size used to iterate until the effect finds the color of the reflection's pixel */ get step(): number; set step(value: number); /** Gets or sets whether or not smoothing reflections is enabled */ get enableSmoothReflections(): boolean; set enableSmoothReflections(value: boolean); /** Maximum number of steps during the ray marching process after which we consider an intersection could not be found */ get maxSteps(): number; set maxSteps(value: number); /** Gets or sets the max distance used to define how far we look for reflection during the ray-marching on the reflected ray */ get maxDistance(): number; set maxDistance(value: number); /** Gets or sets the factor applied when computing roughness */ get roughnessFactor(): number; set roughnessFactor(value: number); /** Number of steps to skip at start when marching the ray to avoid self collisions */ get selfCollisionNumSkip(): number; set selfCollisionNumSkip(value: number); /** Gets or sets the downsample factor used to reduce the size of the texture used to compute the SSR contribution */ get ssrDownsample(): number; set ssrDownsample(value: number); /** Gets or sets a boolean indicating if the ray should be clipped to the frustum */ get clipToFrustum(): boolean; set clipToFrustum(value: boolean); /** Gets or sets a boolean defining if geometry thickness should be computed automatically */ get enableAutomaticThicknessComputation(): boolean; set enableAutomaticThicknessComputation(value: boolean); /** Gets or sets a boolean indicating whether the blending between the current color pixel and the reflection color should be done with a Fresnel coefficient */ get useFresnel(): boolean; set useFresnel(value: boolean); /** Gets or sets the blur dispersion strength. Set this value to 0 to disable blurring */ get blurDispersionStrength(): number; set blurDispersionStrength(value: number); /** Gets or sets the downsample factor used to reduce the size of the textures used to blur the reflection effect */ get blurDownsample(): number; set blurDownsample(value: number); /** Gets or sets a boolean indicating if the reflections should be attenuated at the screen borders */ get attenuateScreenBorders(): boolean; set attenuateScreenBorders(value: boolean); /** Gets or sets a boolean indicating if the reflections should be attenuated according to the distance of the intersection */ get attenuateIntersectionDistance(): boolean; set attenuateIntersectionDistance(value: boolean); /** Gets or sets a boolean indicating if the reflections should be attenuated according to the number of iterations performed to find the intersection */ get attenuateIntersectionIterations(): boolean; set attenuateIntersectionIterations(value: boolean); /** Gets or sets a boolean indicating if the reflections should be attenuated when the reflection ray is facing the camera (the view direction) */ get attenuateFacingCamera(): boolean; set attenuateFacingCamera(value: boolean); /** Gets or sets a boolean indicating if the backface reflections should be attenuated */ get attenuateBackfaceReflection(): boolean; set attenuateBackfaceReflection(value: boolean); /** Gets or sets a boolean defining if the input color texture is in gamma space */ get inputTextureColorIsInGammaSpace(): boolean; set inputTextureColorIsInGammaSpace(value: boolean); /** Gets or sets a boolean defining if the output color texture generated by the SSR pipeline should be in gamma space */ get generateOutputInGammaSpace(): boolean; set generateOutputInGammaSpace(value: boolean); /** * Gets the current class name * @returns the class name */ getClassName(): string; /** * Gets the camera input component */ get camera(): NodeRenderGraphConnectionPoint; /** * Gets the geometry depth input component */ get geomDepth(): NodeRenderGraphConnectionPoint; /** * Gets the geometry normal input component */ get geomNormal(): NodeRenderGraphConnectionPoint; /** * Gets the geometry reflectivity input component */ get geomReflectivity(): NodeRenderGraphConnectionPoint; /** * Gets the geometry back depth input component */ get geomBackDepth(): NodeRenderGraphConnectionPoint; protected _buildBlock(state: NodeRenderGraphBuildState): void; protected _dumpPropertiesCode(): string; serialize(): any; _deserialize(serializationObject: any): void; }