/* Copyright 2017 Jason Williams * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef COLOR_H #define COLOR_H #include <stdint.h> #include <stdbool.h> #if defined(__GNUC__) # define PACKED __attribute__((__packed__)) #else # define PACKED #endif #if defined(_MSC_VER) # pragma pack(push, 1) #endif #ifdef RGBW # define LED_TYPE cRGBW #else # define LED_TYPE RGB #endif // WS2812 specific layout typedef struct PACKED { uint8_t g; uint8_t r; uint8_t b; } cRGB; typedef cRGB RGB; // WS2812 specific layout typedef struct PACKED { uint8_t g; uint8_t r; uint8_t b; uint8_t w; } cRGBW; typedef struct PACKED { uint8_t h; uint8_t s; uint8_t v; } HSV; #if defined(_MSC_VER) # pragma pack(pop) #endif RGB hsv_to_rgb(HSV hsv); #ifdef RGBW void convert_rgb_to_rgbw(LED_TYPE *led); #endif #endif // COLOR_H