This filter applies a dotscreen effect making display objects appear to be made out of black and white halftone dots like an old printer.
Syncs the uniforms between the class object and the shaders.
The radius of the effect.
Array an array of filter objects
An array of passes - some filters contain a few steps this array simply stores the steps in a liniear fashion. For example the blur filter has two passes blurX and blurY.
The scale of the effect.