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- #ifndef APP_MODULES_COLOR_UTILS_H_
- #define APP_MODULES_COLOR_UTILS_H_
- #include "module.h"
- #include "lauxlib.h"
- #include "lmem.h"
- #include "platform.h"
- #include <stdlib.h>
- #include <math.h>
- #include <string.h>
- #include "user_interface.h"
- #include "osapi.h"
- /**
- * Convert hsv to grb
- * hue is 0-360, sat and val are 0-255
- */
- uint32_t hsv2grb(uint16_t hue, uint8_t sat, uint8_t val);
- /**
- * Convert hsv to grbw
- * hue is 0-360, sat and val are 0-255
- */
- uint32_t hsv2grbw(uint16_t hue, uint8_t sat, uint8_t val);
- /**
- * Convert grb to hsv
- * g, r, b are 0-255
- */
- uint32_t grb2hsv(uint8_t g, uint8_t r, uint8_t b);
- /**
- * The color wheel function provides colors from r -> g -> b -> r.
- * They are fully saturated and with full brightness.
- * degree is from 0-360
- */
- uint32_t color_wheel(uint16_t degree);
- #endif /* APP_MODULES_COLOR_UTILS_H_ */
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