import {KawaseBlurPass} from 'postprocessing'

public class | source

KawaseBlurPass

Extends:

Pass → KawaseBlurPass

Direct Subclass:

TiltShiftBlurPass

Indirect Implements:

A Kawase blur pass.

Provides better performance compared to GaussianBlurPass at larger kernel sizes.

Static Member Summary

Static Public Members
public static get	AUTO_SIZE: Number this get was deprecated. Use {@link Resolution.AUTO_SIZE} instead. An auto sizing flag.

Constructor Summary

Public Constructor
public	constructor(options: Object) Constructs a new Kawase blur pass.

Member Summary

Public Members
public get	blurMaterial: KawaseBlurMaterial The blur material.
public	copyMaterial: CopyMaterial A copy material.
public get	dithering: Boolean this get was deprecated. Use copyMaterial.dithering instead. Indicates whether dithering is enabled.
public set	dithering
public	fullscreenMaterial: *
public get	height: Number this get was deprecated. Use resolution.height instead. The current height of the internal render targets.
public set	height: Number this set was deprecated. Use resolution.preferredHeight instead. Sets the render height.
public get	kernelSize: KernelSize this get was deprecated. Use blurMaterial.kernelSize instead. The kernel size.
public set	kernelSize
public get	scale: Number this get was deprecated. Use blurMaterial.scale instead. The current blur scale.
public set	scale
public get	width: Number this get was deprecated. Use resolution.width instead. The current width of the internal render targets.
public set	width: Number this set was deprecated. Use resolution.preferredWidth instead. Sets the render width.

Protected Members
protected set	blurMaterial: KawaseBlurMaterial The blur material.

Method Summary

Public Methods
public	getKernelSize(): KernelSize this method was deprecated. Use blurMaterial.kernelSize instead. Returns the kernel size.
public	getResolution(): Resolution this method was deprecated. Use resolution instead. Returns the resolution settings.
public	getResolutionScale(): Number this method was deprecated. Use resolution instead. Returns the current resolution scale.
public	getScale(): Number this method was deprecated. Use blurMaterial.scale instead. Returns the current blur scale.
public	initialize(renderer: WebGLRenderer, alpha: Boolean, frameBufferType: Number) Performs initialization tasks.
public	render(renderer: WebGLRenderer, inputBuffer: WebGLRenderTarget, outputBuffer: WebGLRenderTarget, deltaTime: Number, stencilTest: Boolean) Renders the blur.
public	setKernelSize(value: KernelSize) this method was deprecated. Use blurMaterial.kernelSize instead. Sets the kernel size.
public	setResolutionScale(scale: Number) this method was deprecated. Use resolution instead. Sets the resolution scale.
public	setScale(value: Number) this method was deprecated. Use blurMaterial.scale instead. Sets the blur scale.
public	setSize(width: Number, height: Number) Updates the size of this pass.

Inherited Summary

From class Pass
public static get	fullscreenGeometry: BufferGeometry A shared fullscreen triangle.
public get	fullscreenMaterial: Material The fullscreen material.
public set	fullscreenMaterial
public set	mainCamera: Camera Sets the main camera.
public set	mainScene: Scene Sets the main scene.
public get	renderToScreen: Boolean Sets the render to screen flag.
public set	renderToScreen
public	enabled: Boolean Indicates whether this pass is enabled.
public	name: String The name of this pass.
public	needsDepthTexture: Boolean Only relevant for subclassing.
public	needsSwap: Boolean Only relevant for subclassing.
protected	camera: Camera The camera.
protected	renderer: WebGLRenderer this member was deprecated. The renderer.
protected	scene: Scene The scene to render.
public	dispose() Performs a shallow search for disposable properties and deletes them.
public	getDepthTexture(): Texture Returns the current depth texture.
public	getFullscreenMaterial(): Material this method was deprecated. Use fullscreenMaterial instead. Returns the current fullscreen material.
public	initialize(renderer: WebGLRenderer, alpha: Boolean, frameBufferType: Number) Performs initialization tasks.
public	isEnabled(): Boolean this method was deprecated. Use enabled instead. Indicates whether this pass is enabled.
public abstract	render(renderer: WebGLRenderer, inputBuffer: WebGLRenderTarget, outputBuffer: WebGLRenderTarget, deltaTime: Number, stencilTest: Boolean) Renders this pass.
public	setDepthTexture(depthTexture: Texture, depthPacking: DepthPackingStrategy) Sets the depth texture.
public	setEnabled(value: Boolean) this method was deprecated. Use enabled instead. Enables or disables this pass.
public	setRenderer(renderer: WebGLRenderer) this method was deprecated. Sets the renderer
public	setSize(width: Number, height: Number) Sets the size.
protected	setFullscreenMaterial(value: Material) this method was deprecated. Use fullscreenMaterial instead. Sets the fullscreen material.

Static Public Members

public static get AUTO_SIZE: Number source

this get was deprecated. Use {@link Resolution.AUTO_SIZE} instead.

An auto sizing flag.

Public Constructors

public constructor(options: Object) source

Constructs a new Kawase blur pass.

Override:

Pass#constructor

Params:

Name	Type	Attribute	Description
options	Object	optional	The options.
options.kernelSize	KernelSize	optional default: KernelSize.MEDIUM	The blur kernel size.
options.resolutionScale	Number	optional default: 0.5	The resolution scale.
options.resolutionX	Number	optional default: Resolution.AUTO_SIZE	The horizontal resolution.
options.resolutionY	Number	optional default: Resolution.AUTO_SIZE	The vertical resolution.
options.width	Number	optional default: Resolution.AUTO_SIZE	Deprecated. Use resolutionX instead.
options.height	Number	optional default: Resolution.AUTO_SIZE	Deprecated. Use resolutionY instead.

Public Members

public get blurMaterial: KawaseBlurMaterial source

The blur material.

public copyMaterial: CopyMaterial source

A copy material.

public get dithering: Boolean source

this get was deprecated. Use copyMaterial.dithering instead.

Indicates whether dithering is enabled.

public set dithering source

public fullscreenMaterial: * source

The fullscreen material.

Override:

Pass#fullscreenMaterial

public get height: Number source

this get was deprecated. Use resolution.height instead.

The current height of the internal render targets.

public set height: Number source

this set was deprecated. Use resolution.preferredHeight instead.

Sets the render height.

public get kernelSize: KernelSize source

this get was deprecated. Use blurMaterial.kernelSize instead.

The kernel size.

public set kernelSize source

public get scale: Number source

this get was deprecated. Use blurMaterial.scale instead.

The current blur scale.

public set scale source

public get width: Number source

this get was deprecated. Use resolution.width instead.

The current width of the internal render targets.

public set width: Number source

this set was deprecated. Use resolution.preferredWidth instead.

Sets the render width.

Protected Members

protected set blurMaterial: KawaseBlurMaterial source

The blur material.

Public Methods

public getKernelSize(): KernelSize source

this method was deprecated. Use blurMaterial.kernelSize instead.

Returns the kernel size.

Return:

KernelSize

The kernel size.

public getResolution(): Resolution source

this method was deprecated. Use resolution instead.

Returns the resolution settings.

Return:

Resolution

The resolution.

public getResolutionScale(): Number source

this method was deprecated. Use resolution instead.

Returns the current resolution scale.

Return:

Number

The resolution scale.

public getScale(): Number source

this method was deprecated. Use blurMaterial.scale instead.

Returns the current blur scale.

Return:

Number

The scale.

public initialize(renderer: WebGLRenderer, alpha: Boolean, frameBufferType: Number) source

Performs initialization tasks.

Override:

Pass#initialize

Params:

Name	Type	Attribute	Description
renderer	WebGLRenderer		The renderer.
alpha	Boolean		Whether the renderer uses the alpha channel or not.
frameBufferType	Number		The type of the main frame buffers.

public render(renderer: WebGLRenderer, inputBuffer: WebGLRenderTarget, outputBuffer: WebGLRenderTarget, deltaTime: Number, stencilTest: Boolean) source

Renders the blur.

Override:

Pass#render

Params:

Name	Type	Attribute	Description
renderer	WebGLRenderer		The renderer.
inputBuffer	WebGLRenderTarget		A frame buffer that contains the result of the previous pass.
outputBuffer	WebGLRenderTarget		A frame buffer that serves as the output render target unless this pass renders to screen.
deltaTime	Number	optional	The time between the last frame and the current one in seconds.
stencilTest	Boolean	optional	Indicates whether a stencil mask is active.

public setKernelSize(value: KernelSize) source

this method was deprecated. Use blurMaterial.kernelSize instead.

Sets the kernel size.

Larger kernels require more processing power but scale well with larger render resolutions.

Params:

Name	Type	Attribute	Description
value	KernelSize		The kernel size.

public setResolutionScale(scale: Number) source

this method was deprecated. Use resolution instead.

Sets the resolution scale.

Params:

Name	Type	Attribute	Description
scale	Number		The new resolution scale.

public setScale(value: Number) source

this method was deprecated. Use blurMaterial.scale instead.

Sets the blur scale.

Params:

Name	Type	Attribute	Description
value	Number		The scale.

public setSize(width: Number, height: Number) source

Updates the size of this pass.

Override:

Pass#setSize

Params:

Name	Type	Attribute	Description
width	Number		The width.
height	Number		The height.