2020-09-13 01:22:18 +00:00
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#ifndef _COLOR_MATH_H
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#define _COLOR_MATH_H
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2020-09-13 19:12:44 +00:00
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void sun(struct tm *tm, double longitude, double latitude, time_t *sunrise, time_t *sunset);
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2020-09-13 01:22:18 +00:00
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double clamp(double value);
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void calc_whitepoint(int temp, double *rw, double *gw, double *bw);
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#endif
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