Class: PIXI.WebGLFilterManager

Constructor

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 336)

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 445)

initShaderBuffers()

Initialises the shader buffers.

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 397)

popFilter()

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

Source code: pixi/renderers/webgl/utils/WebGLFilterManager.js (Line 145)

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)