API Reference › frontend-devtools› Effects › ConvolutionEffect

ConvolutionEffect Class

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[]): Promise<boolean> Inherited AddEffectTool Run this instance of a tool using a series of string arguments.
run(): Promise<boolean> Inherited AddEffectTool Run this instance of a Tool.
register(namespace?: string): void Static Inherited AddEffectTool Register this Tool class with the ToolRegistry.

Properties

Name Type Description
matrix Accessor Protected Abstract ReadOnly number[]    
maxArgs Accessor Static ReadOnly number The maximum number of arguments allowed by parseAndRun, or undefined if there is no maximum.  
minArgs Accessor Static ReadOnly number The minimum number of arguments allowed by parseAndRun.  
source Accessor Protected ReadOnly { fragment: string, vertex: string } vertex, fragment, and optional sampleSourcePixel GLSL snippets.  
textureCoordFromPosition Accessor Protected ReadOnly boolean Whether the fragment shader should include built-in textureCoordFromPosition function.  

Inherited properties

Name Type Inherited from Description
description Accessor Inherited ReadOnly string AddEffectTool Get the localized description string from this Tool's class
description Accessor Static Inherited ReadOnly 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,
flyover is returned.
effectName Accessor Protected Abstract Inherited ReadOnly string AddEffectTool Name of effect as used in keyins like fdt effect add. Ideally one word.
englishKeyin Accessor Static Inherited ReadOnly 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 Inherited ReadOnly string AddEffectTool Get the localized flyover string from this Tool's class
flyover Accessor Static Inherited ReadOnly 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,
keyin is returned.
hidden Static Inherited boolean AddEffectTool If true, this Tool will not appear in the list from ToolRegistry.getToolList.
iconSpec Accessor Inherited ReadOnly string AddEffectTool Get the iconSpec from this Tool's class.
iconSpec Static Inherited string AddEffectTool The icon for this Tool.
keyin Accessor Inherited ReadOnly string AddEffectTool Get the localized keyin string from this Tool's class
keyin Accessor Static Inherited ReadOnly 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 Inherited string AddEffectTool The namespace that provides localized strings for this Tool.
toolId Accessor Inherited 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 Inherited string AddEffectTool The unique string that identifies this tool.

Defined in

Last Updated: 14 November, 2024