utils/color_filter_utils library

Functions

addictiveColor(RGBA color, int red, int green, int blue) → RGBA

brightness(RGBA color, num adj) → RGBA

clampPixel(int x) → int

colorOverlay(RGBA color, num red, num green, num blue, num scale) → RGBA

contrast(RGBA color, num adj) → RGBA

grayscale(RGBA color) → RGBA

hueRotation(RGBA color, int degrees) → RGBA

hueSaturation(RGBA color, num adj) → RGBA

invert(RGBA color) → RGBA

rgbScale(RGBA color, num red, num green, num blue) → RGBA

saturation(RGBA color, num saturation) → RGBA

sepia(RGBA color, num adj) → RGBA