PIXI

Class: RenderTarget

PIXI. RenderTarget

new PIXI.RenderTarget(gl, width, height, scaleMode, resolution, root)

core/renderers/webgl/utils/RenderTarget.js, line 12
Name Type Default Description
gl WebGLRenderingContext

The current WebGL drawing context
width number 0 optional

the horizontal range of the filter
height number 0 optional

the vertical range of the filter
scaleMode number PIXI.settings.SCALE_MODE optional

See PIXI.SCALE_MODES for possible values
resolution number 1 optional

The current resolution / device pixel ratio
root boolean false optional

Whether this object is the root element or not

Methods

activate()

core/renderers/webgl/utils/RenderTarget.js, line 215

Binds the buffers and initialises the viewport.

attachStencilBuffer()

core/renderers/webgl/utils/RenderTarget.js, line 186

Binds the stencil buffer.

calculateProjection(destinationFrame, sourceFrame)

core/renderers/webgl/utils/RenderTarget.js, line 261

Updates the projection matrix based on a projection frame (which is a rectangle)

Name Type Description
destinationFrame Rectangle

The destination frame.
sourceFrame Rectangle

The source frame.

clear(clearColor)

core/renderers/webgl/utils/RenderTarget.js, line 175

Clears the filter texture.

Name Type Default Description
clearColor Array.<number> this.clearColor optional

Array of [r,g,b,a] to clear the framebuffer

destroy()

core/renderers/webgl/utils/RenderTarget.js, line 321

Destroys the render target.

resize(width, height)

core/renderers/webgl/utils/RenderTarget.js, line 294

Resizes the texture to the specified width and height

Name Type Description
width number

the new width of the texture
height number

the new height of the texture

setFrame(destinationFrame, sourceFrame)

core/renderers/webgl/utils/RenderTarget.js, line 205

Sets the frame of the render target.

Name Type Description
destinationFrame Rectangle

The destination frame.
sourceFrame Rectangle

The source frame.