module CrShader::Language::Std::Color

Overview

Color Science & Grading (require "std/color"):

Professional color space conversion and grading algorithms:

• hsv2rgb(c): Converts Hue/Saturation/Value to RGB.
• rgb2hsv(c): Converts RGB to Hue/Saturation/Value.
• grayscale(c): Photometric ITU-R BT.709 grayscale luminance.
• adjust_contrast(c, contrast): S-curve contrast adjustment around midpoint.
• adjust_saturation(c, saturation): Saturation adjustment preserving luminance.

Defined in:

crshader/language/std.cr