Variable

Static Public Summary
public	BlendFunction: Object A blend function enumeration.
public	ColorChannel: Object A color channel enumeration.
public	DepthCopyMode: Object An enumeration of depth copy modes.
public	DepthTestStrategy: Object An enumeration of depth test strategies.
public	EdgeDetectionMode: Object An enumeration of edge detection modes.
public	EffectAttribute: Object An enumeration of effect attributes.
public	EffectShaderSection: Object An enumeration of effect shader placeholders.
public	GlitchMode: Object A glitch mode enumeration.
public	KernelSize: Object An enumeration of blur kernel sizes.
public	LUTOperation: Object An enumeration of LUT worker operations.
public	MaskFunction: Object A mask function enumeration.
public	PredicationMode: Object An enumeration of SMAA predication modes.
public	SMAAPreset: Object An enumeration of SMAA presets.
public	ToneMappingMode: Object A tone mapping mode enumeration.
public	VignetteTechnique: Object An enumeration of Vignette techniques.
public	WebGLExtension: Object An enumeration of WebGL extensions.

Static Public

public BlendFunction: Object source

import {BlendFunction} from 'postprocessing'

A blend function enumeration.

Important: Do not use BlendFunction.SKIP to disable effects. See Enabling and Disabling Effects for more information.

Based on https://www.khronos.org/registry/OpenGL/extensions/NV/NV_blend_equation_advanced.txt

Properties:

Name	Type	Attribute	Description
SKIP	Number		Deprecated. Use DST instead. Warning: This blend function does NOT fully disable the effect.
SET	Number		Deprecated. Use SRC instead.
ADD	Number		Additive blending. Supports HDR.
ALPHA	Number		Deprecated. Use NORMAL instead.
AVERAGE	Number		Calculates the avarage of the new color and the base color. Supports HDR.
COLOR	Number		Converts the colors to HSL and blends based on color.
COLOR_BURN	Number		Color burn.
COLOR_DODGE	Number		Color dodge.
DARKEN	Number		Prioritize darker colors. Supports HDR.
DIFFERENCE	Number		Color difference. Supports HDR.
DIVIDE	Number		Color division. Supports HDR.
DST	Number		Overwrites the new color with the base color while ignoring opacity. Supports HDR.
EXCLUSION	Number		Color exclusion.
HARD_LIGHT	Number		Hard light.
HARD_MIX	Number		Hard mix.
HUE	Number		Converts the colors to HSL and blends based on hue.
INVERT	Number		Overwrites the base color with the inverted new color.
INVERT_RGB	Number		Multiplies the new color with the inverted base color.
LIGHTEN	Number		Prioritize lighter colors. Supports HDR.
LINEAR_BURN	Number		Linear burn.
LINEAR_DODGE	Number		Same as ADD but limits the result to 1.
LINEAR_LIGHT	Number		Linear light.
LUMINOSITY	Number		Converts the colors to HSL and blends based on luminosity.
MULTIPLY	Number		Color multiplication. Supports HDR.
NEGATION	Number		Negates the base color using the new color.
NORMAL	Number		Overwrites the base color with the new one. Supports HDR.
OVERLAY	Number		Color overlay.
PIN_LIGHT	Number		Pin light.
REFLECT	Number		Color reflection.
SCREEN	Number		Screen blending. The two colors are effectively projected on a white screen simultaneously.
SRC	Number		Overwrites the base color with the new one while ignoring opacity. Supports HDR.
SATURATION	Number		Converts the colors to HSL and blends based on saturation.
SOFT_LIGHT	Number		Soft light.
SUBTRACT	Number		Subtracts the new color from the base color.
VIVID_LIGHT	Number		Vivid light.

public ColorChannel: Object source

import {ColorChannel} from 'postprocessing'

A color channel enumeration.

Properties:

Name	Type	Attribute	Description
RED	Number		Red.
GREEN	Number		Green.
BLUE	Number		Blue.
ALPHA	Number		Alpha.

public DepthCopyMode: Object source

import {DepthCopyMode} from 'postprocessing'

An enumeration of depth copy modes.

Properties:

Name	Type	Attribute	Description
FULL	Number		Copies the full depth texture every frame.
SINGLE	Number		Copies a single texel from the depth texture on demand.

public DepthTestStrategy: Object source

import {DepthTestStrategy} from 'postprocessing'

An enumeration of depth test strategies.

Properties:

Name	Type	Attribute	Description
DEFAULT	Number		Perform depth test only.
KEEP_MAX_DEPTH	Number		Always keep max depth.
DISCARD_MAX_DEPTH	Number		Always discard max depth.

public EdgeDetectionMode: Object source

import {EdgeDetectionMode} from 'postprocessing'

An enumeration of edge detection modes.

Properties:

Name	Type	Attribute	Description
DEPTH	Number		Depth-based edge detection.
LUMA	Number		Luminance-based edge detection.
COLOR	Number		Chroma-based edge detection.

public EffectAttribute: Object source

import {EffectAttribute} from 'postprocessing'

An enumeration of effect attributes.

Attributes can be concatenated using the bitwise OR operator.

Properties:

Name	Type	Attribute	Description
NONE	Number		No attributes. Most effects don't need to specify any attributes.
DEPTH	Number		Describes effects that require a depth texture.
CONVOLUTION	Number		Describes effects that fetch additional samples from the input buffer. There cannot be more than one effect with this attribute per EffectPass.

Example:

const attributes = EffectAttribute.CONVOLUTION | EffectAttribute.DEPTH;

public EffectShaderSection: Object source

import {EffectShaderSection} from 'postprocessing'

An enumeration of effect shader placeholders.

Properties:

Name	Type	Attribute	Description
FRAGMENT_HEAD	String		A placeholder for function and variable declarations in the fragment shader.
FRAGMENT_MAIN_UV	String		A placeholder for UV transformations in the fragment shader.
FRAGMENT_MAIN_IMAGE	String		A placeholder for color calculations in the fragment shader.
VERTEX_HEAD	String		A placeholder for function and variable declarations in the vertex shader.
VERTEX_MAIN_SUPPORT	String		A placeholder for supporting calculations in the vertex shader.

public GlitchMode: Object source

import {GlitchMode} from 'postprocessing'

A glitch mode enumeration.

Properties:

Name	Type	Attribute	Description
DISABLED	Number		No glitches.
SPORADIC	Number		Sporadic glitches.
CONSTANT_MILD	Number		Constant mild glitches.
CONSTANT_WILD	Number		Constant wild glitches.

public KernelSize: Object source

import {KernelSize} from 'postprocessing'

An enumeration of blur kernel sizes.

Properties:

Name	Type	Attribute	Description
VERY_SMALL	Number		A very small kernel that matches a 7x7 Gaussian blur kernel.
SMALL	Number		A small kernel that matches a 25x25 Gaussian blur kernel.
MEDIUM	Number		A medium sized kernel that matches a 63x63 Gaussian blur kernel.
LARGE	Number		A large kernel that matches a 127x127 Gaussian blur kernel.
VERY_LARGE	Number		A very large kernel that matches a 391x391 Gaussian blur kernel.
HUGE	Number		A huge kernel that cannot be replicated with a single Gaussian blur pass.

public LUTOperation: Object source

import {LUTOperation} from 'postprocessing'

An enumeration of LUT worker operations.

Properties:

Name	Type	Attribute	Description
SCALE_UP	String		Tetrahedral upscale operation.

public MaskFunction: Object source

import {MaskFunction} from 'postprocessing'

A mask function enumeration.

Properties:

Name	Type	Attribute	Description
DISCARD	Number		Discards elements when the respective mask value is zero.
MULTIPLY	Number		Multiplies the input buffer with the mask texture.
MULTIPLY_RGB_SET_ALPHA	Number		Multiplies the input RGB values with the mask and sets alpha to the mask value.
MULTIPLY_RGB	Number		Multiplies the input RGB values with the mask and keeps the original alpha.

public PredicationMode: Object source

import {PredicationMode} from 'postprocessing'

An enumeration of SMAA predication modes.

Properties:

Name	Type	Attribute	Description
DISABLED	Number		No predicated thresholding.
DEPTH	Number		Depth-based predicated thresholding.
CUSTOM	Number		Predicated thresholding using a custom buffer.

public SMAAPreset: Object source

import {SMAAPreset} from 'postprocessing'

An enumeration of SMAA presets.

Properties:

Name	Type	Attribute	Description
LOW	Number		Results in around 60% of the maximum quality.
MEDIUM	Number		Results in around 80% of the maximum quality.
HIGH	Number		Results in around 95% of the maximum quality.
ULTRA	Number		Results in around 99% of the maximum quality.

public ToneMappingMode: Object source

import {ToneMappingMode} from 'postprocessing'

A tone mapping mode enumeration.

Properties:

Name	Type	Attribute	Description
LINEAR	Number		No tone mapping, only exposure.
REINHARD	Number		Simple Reinhard tone mapping.
REINHARD2	Number		Modified Reinhard tone mapping.
REINHARD2_ADAPTIVE	Number		Simulates the optic nerve responding to the amount of light it is receiving.
UNCHARTED2	Number		Uncharted 2 tone mapping. http://filmicworlds.com/blog/filmic-tonemapping-operators.
OPTIMIZED_CINEON	Number		Deprecated. Use `CINEON` instead.
CINEON	Number		Optimized filmic operator by Jim Hejl and Richard Burgess-Dawson. Requires three r168 or higher.
ACES_FILMIC	Number		ACES tone mapping with a scale of 1.0/0.6.
AGX	Number		Filmic tone mapping. Requires three r160 or higher. https://github.com/EaryChow/AgX.
NEUTRAL	Number		Neutral tone mapping by Khronos. Requires three r162 or higher. https://modelviewer.dev/examples/tone-mapping.

public VignetteTechnique: Object source

import {VignetteTechnique} from 'postprocessing'

An enumeration of Vignette techniques.

Properties:

Name	Type	Attribute	Description
DEFAULT	Number		Produces a dusty look.
ESKIL	Number		Produces a burned look.

public WebGLExtension: Object source

import {WebGLExtension} from 'postprocessing'

An enumeration of WebGL extensions.

Properties:

Name	Type	Attribute	Description
DERIVATIVES	String		Enables derivatives by adding the functions dFdx, dFdy and fwidth.
FRAG_DEPTH	String		Enables gl_FragDepthEXT to set a depth value of a fragment from within the fragment shader.
DRAW_BUFFERS	String		Enables multiple render targets (MRT) support.
SHADER_TEXTURE_LOD	String		Enables explicit control of texture LOD.