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title: AnamorphicNode category: Addons layout: docs

AnamorphicNode

Post processing node for adding an anamorphic flare effect.

Import

AnamorphicNode is an addon, and must be imported explicitly, see Installation#Addons.

import { anamorphic } from 'three/addons/tsl/display/AnamorphicNode.js';

Constructor

new AnamorphicNode( textureNode : TextureNode, thresholdNode : Node.<float>, scaleNode : Node.<float>, samples : number )

Constructs a new anamorphic node.

textureNode | The texture node that represents the input of the effect.
---|---
thresholdNode | The threshold is one option to control the intensity and size of the effect.
scaleNode | Defines the vertical scale of the flares.
samples | More samples result in larger flares and a more expensive runtime behavior.

Properties

.colorNode : Node.<vec3>

The color of the flares.

.resolution : Vector2

The resolution scale.

Default is {(1,1)}.

Deprecated: Yes

.resolutionScale : number

The resolution scale.

.samples : Node.<float>

More samples result in larger flares and a more expensive runtime behavior.

.scaleNode : Node.<float>

Defines the vertical scale of the flares.

.textureNode : TextureNode

The texture node that represents the input of the effect.

.thresholdNode : Node.<float>

The threshold is one option to control the intensity and size of the effect.

.updateBeforeType : string

The updateBeforeType is set to NodeUpdateType.FRAME since the node renders its effect once per frame in updateBefore().

Default is 'frame'.

Overrides: TempNode#updateBeforeType

Methods

.dispose()

Frees internal resources. This method should be called when the effect is no longer required.

Overrides: TempNode#dispose

.getTextureNode() : PassTextureNode

Returns the result of the effect as a texture node.

Returns: A texture node that represents the result of the effect.

.setSize( width : number, height : number )

Sets the size of the effect.

width | The width of the effect.
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height | The height of the effect.

.setup( builder : NodeBuilder ) : PassTextureNode

This method is used to setup the effect's TSL code.

builder | The current node builder.
---|---

Overrides: TempNode#setup

.updateBefore( frame : NodeFrame )

This method is used to render the effect once per frame.

frame | The current node frame.
---|---

Overrides: TempNode#updateBefore

Source

examples/jsm/tsl/display/AnamorphicNode.js