mirror of
https://github.com/hrydgard/ppsspp.git
synced 2026-07-11 09:35:09 +02:00
Henrik Rydgård
26 lines
793 B
C++
26 lines
793 B
C++
#pragma once
|
|
|
|
#include <cstdint>
|
|
|
|
uint32_t whiteAlpha(float alpha);
|
|
uint32_t blackAlpha(float alpha);
|
|
uint32_t colorAlpha(uint32_t color, float alpha);
|
|
uint32_t colorBlend(uint32_t color, uint32_t color2, float alpha);
|
|
uint32_t colorAdd(uint32_t color, uint32_t color2);
|
|
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);
|
|
|
|
typedef unsigned int Color;
|
|
|
|
#define COLOR(i) (((i&0xFF) << 16) | (i & 0xFF00) | ((i & 0xFF0000) >> 16) | 0xFF000000)
|
|
inline Color darkenColor(Color color) {
|
|
return (color & 0xFF000000) | ((color >> 1) & 0x7F7F7F);
|
|
}
|
|
|
|
inline Color lightenColor(Color color) {
|
|
color = ~color;
|
|
color = (color & 0xFF000000) | ((color >> 1) & 0x7F7F7F);
|
|
return ~color;
|
|
}
|