#pragma once #include "base/basictypes.h" uint32_t whiteAlpha(float alpha); uint32_t blackAlpha(float alpha); uint32_t colorAlpha(uint32_t color, float alpha); uint32_t alphaMul(uint32_t color, float alphaMul); uint32_t rgba(float r, float g, float b, float alpha); uint32_t rgba_clamp(float r, float g, float b, float alpha); uint32_t hsva(float h, float s, float v, float alpha);