- /* 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/>.
- */
-
- #pragma once
-
- #include <stdint.h>
- #include <stdbool.h>
-
- // clang-format off
-
- /*
- * RGB Colors
- */
- #define RGB_AZURE 0x99, 0xF5, 0xFF
- #define RGB_BLACK 0x00, 0x00, 0x00
- #define RGB_BLUE 0x00, 0x00, 0xFF
- #define RGB_CHARTREUSE 0x80, 0xFF, 0x00
- #define RGB_CORAL 0xFF, 0x7C, 0x4D
- #define RGB_CYAN 0x00, 0xFF, 0xFF
- #define RGB_GOLD 0xFF, 0xD9, 0x00
- #define RGB_GOLDENROD 0xD9, 0xA5, 0x21
- #define RGB_GREEN 0x00, 0xFF, 0x00
- #define RGB_MAGENTA 0xFF, 0x00, 0xFF
- #define RGB_ORANGE 0xFF, 0x80, 0x00
- #define RGB_PINK 0xFF, 0x80, 0xBF
- #define RGB_PURPLE 0x7A, 0x00, 0xFF
- #define RGB_RED 0xFF, 0x00, 0x00
- #define RGB_SPRINGGREEN 0x00, 0xFF, 0x80
- #define RGB_TEAL 0x00, 0x80, 0x80
- #define RGB_TURQUOISE 0x47, 0x6E, 0x6A
- #define RGB_WHITE 0xFF, 0xFF, 0xFF
- #define RGB_YELLOW 0xFF, 0xFF, 0x00
- #define RGB_OFF RGB_BLACK
-
- /*
- * HSV Colors
- *
- * All values (including hue) are scaled to 0-255
- */
- #define HSV_AZURE 132, 102, 255
- #define HSV_BLACK 0, 0, 0
- #define HSV_BLUE 170, 255, 255
- #define HSV_CHARTREUSE 64, 255, 255
- #define HSV_CORAL 11, 176, 255
- #define HSV_CYAN 128, 255, 255
- #define HSV_GOLD 36, 255, 255
- #define HSV_GOLDENROD 30, 218, 218
- #define HSV_GREEN 85, 255, 255
- #define HSV_MAGENTA 213, 255, 255
- #define HSV_ORANGE 28, 255, 255
- #define HSV_PINK 234, 128, 255
- #define HSV_PURPLE 191, 255, 255
- #define HSV_RED 0, 255, 255
- #define HSV_SPRINGGREEN 106, 255, 255
- #define HSV_TEAL 128, 255, 128
- #define HSV_TURQUOISE 123, 90, 112
- #define HSV_WHITE 0, 0, 255
- #define HSV_YELLOW 43, 255, 255
- #define HSV_OFF HSV_BLACK
-
- // clang-format on
-
- #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
-
- #define WS2812_BYTE_ORDER_RGB 0
- #define WS2812_BYTE_ORDER_GRB 1
- #define WS2812_BYTE_ORDER_BGR 2
-
- #ifndef WS2812_BYTE_ORDER
- # define WS2812_BYTE_ORDER WS2812_BYTE_ORDER_GRB
- #endif
-
- typedef struct PACKED {
- #if (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_GRB)
- uint8_t g;
- uint8_t r;
- uint8_t b;
- #elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_RGB)
- uint8_t r;
- uint8_t g;
- uint8_t b;
- #elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_BGR)
- uint8_t b;
- uint8_t g;
- uint8_t r;
- #endif
- } cRGB;
-
- typedef cRGB RGB;
-
- // WS2812 specific layout
- typedef struct PACKED {
- #if (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_GRB)
- uint8_t g;
- uint8_t r;
- uint8_t b;
- #elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_RGB)
- uint8_t r;
- uint8_t g;
- uint8_t b;
- #elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_BGR)
- uint8_t b;
- uint8_t g;
- uint8_t r;
- #endif
- 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);
- RGB hsv_to_rgb_nocie(HSV hsv);
- #ifdef RGBW
- void convert_rgb_to_rgbw(LED_TYPE *led);
- #endif
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