API Reference > frontend-devtools > Effects > ConvolutionEffect

ConvolutionEffect Class

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Adds one of a collection of "convolution kernels" that alter a Viewport's image by blending neighboring pixels. Based on https://webglfundamentals.org/webgl/lessons/webgl-image-processing-continued.html

Extends

Extended by

Methods

Name Description
constructor(..._args: any[]): ConvolutionEffect    
defineEffect(builder: ScreenSpaceEffectBuilder): void Protected Add uniforms, varyings, etc.  

Inherited methods

Name Inherited from Description
parseAndRun(..._args: string[]): boolean AddEffectTool Run this instance of a tool using a series of string arguments.
run(): boolean AddEffectTool  
register(namespace?: I18NNamespace, i18n?: I18N): void Static AddEffectTool Register this Tool class with the ToolRegistry.

Properties

Name Type Description
matrix Accessor ProtectedAbstractReadOnly number[]    
maxArgs Accessor StaticReadOnly number    
minArgs Accessor StaticReadOnly number    
source Accessor ProtectedReadOnly { fragment: string, vertex: string }    
textureCoordFromPosition Accessor ProtectedReadOnly boolean    

Inherited properties

Name Type Inherited from Description
description Accessor ReadOnly string AddEffectTool Get the localized description string from this Tool's class
description Accessor StaticReadOnly string AddEffectTool Get the localized description for this Tool class. This returns the value of "tools." + this.toolId + ".description" from
its registered Namespace (e.g. "en/MyApp.json"). If that key is not in the localization namespace,
AddEffectTool.flyover is returned.
effectName Accessor ProtectedAbstractReadOnly string AddEffectTool Name of effect as used in keyins like fdt effect add. Ideally one word.
englishKeyin Accessor StaticReadOnly string AddEffectTool Get the English keyin string for this Tool class. This returns the value of "tools." + this.toolId + ".keyin" from
its registered Namespace (e.g. "en/MyApp.json").
flyover Accessor ReadOnly string AddEffectTool Get the localized flyover string from this Tool's class
flyover Accessor StaticReadOnly string AddEffectTool Get the localized flyover for this Tool class. This returns the value of "tools." + this.toolId + ".flyover" from
its registered Namespace (e.g. "en/MyApp.json"). If that key is not in the localization namespace,
AddEffectTool.keyin is returned.
hidden Static boolean AddEffectTool If true, this Tool will not appear in the list from getToolList.
i18n Static I18N AddEffectTool The internationalization services instance used to translate strings from the namespace.
iconSpec Accessor ReadOnly string AddEffectTool Get the iconSpec from this Tool's class.
iconSpec Static string AddEffectTool The icon for this Tool.
keyin Accessor ReadOnly string AddEffectTool Get the localized keyin string from this Tool's class
keyin Accessor StaticReadOnly string AddEffectTool Get the localized keyin string for this Tool class. This returns the value of "tools." + this.toolId + ".keyin" from
its registered Namespace (e.g. "en/MyApp.json").
namespace Static I18NNamespace AddEffectTool The I18NNamespace that provides localized strings for this Tool.
toolId Accessor ReadOnly string AddEffectTool Get the toolId string for this Tool class. This string is used to identify the Tool in the ToolRegistry and is used to localize
the keyin, description, etc. from the current locale.
toolId Static string AddEffectTool The unique string that identifies this tool.

Defined in

Last Updated: 29 November, 2022