CIColorMatrix - emcconville/cif GitHub Wiki

CIColorMatrix

Multiplies source color values and adds a bias factor to each color component.

• -inputImage <image> : The image to use as an input image. For filters that also use a background image, this is the foreground image.
• -inputBiasVector <vector> : A vector that's added to each color component. [Default 0,0,0,0]
• -inputRVector <vector> : The amount of red to multiply the source color values by. [Default 1,0,0,0]
• -inputAVector <vector> : The amount of alpha to multiply the source color values by. [Default 0,0,0,1]
• -inputBVector <vector> : The amount of blue to multiply the source color values by. [Default 0,0,1,0]
• -inputGVector <vector> : The amount of green to multiply the source color values by. [Default 0,1,0,0]