PIXI.WebGLFilterManager - 2.4.4

new WebGLFilterManager()

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 5)

Public Properties

filterStack : Array

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 11)

offsetX : number

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 17)

offsetY : number

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 23)

Public Methods

applyFilterPass(filter, filterArea, width, height)

Applies the filter to the specified area.

Parameters

Name	Type	Description
`filter`	PIXI.AbstractFilter	the filter that needs to be applied
`filterArea`	PIXI.Texture	TODO - might need an update
`width`	Number	the horizontal range of the filter
`height`	Number	the vertical range of the filter

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 315)

begin(renderSession, buffer)

Parameters

Name	Type	Description
`renderSession`	RenderSession	-
`buffer`	ArrayBuffer	-

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 46)

destroy()

Destroys the filter and removes it from the filter stack.

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 424)

initShaderBuffers()

Initialises the shader buffers.

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 376)

popFilter()

Removes the last filter from the filter stack and doesn't return it.

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 138)

pushFilter(filterBlock)

Applies the filter and adds it to the current filter stack.

Parameters

Name	Type	Description
`filterBlock`	Object	the filter that will be pushed to the current filter stack

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 62)

setContext(gl)

Initialises the context and the properties.

Parameters

Name	Type	Description
`gl`	WebGLContext	the current WebGL drawing context

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 32)

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