Method: Processing::Image#filter

Defined in:

lib/processing/image.rb

#filter(*args) ⇒ Object

Applies an image filter.

overload filter(shader) overload filter(type) overload filter(type, param)

Parameters:

• shader (Shader) —

  a fragment shader to apply

• type (THRESHOLD, GRAY, INVERT, BLUR) —

  filter type

• param (Numeric) —

  a parameter for each filter

See Also:

• https://processing.org/reference/PImage_filter_.html
• https://p5js.org/reference/p5.Image/filter/

# File 'lib/processing/image.rb', line 128

def filter(*args)
  @filter = Shader.createFilter__(*args)
end