include/rive/shapes/paint/color.hpp

#ifndef _RIVE_PAINT_COLOR_HPP_
#define _RIVE_PAINT_COLOR_HPP_
#include <cmath>
#include <cstdint>

namespace rive
{
using ColorInt = uint32_t;

ColorInt colorARGB(int a, int r, int g, int b);

unsigned int colorRed(ColorInt value);

unsigned int colorGreen(ColorInt value);

unsigned int colorBlue(ColorInt value);

unsigned int colorAlpha(ColorInt value);

void UnpackColorToRGBA8(ColorInt color, uint8_t out[4]);

void UnpackColorToRGBA32F(ColorInt color, float out[4]);

void UnpackColorToRGBA32FPremul(ColorInt color, float out[4]);

float colorOpacity(unsigned int value);

ColorInt colorWithAlpha(ColorInt value, unsigned int a);

ColorInt colorWithOpacity(ColorInt value, float opacity);

ColorInt colorModulateOpacity(ColorInt value, float opacity);

ColorInt colorLerp(ColorInt from, ColorInt to, float mix);
} // namespace rive
#endif