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This commit is contained in:
Paul Peavyhouse
2019-10-22 13:17:53 -07:00
parent 69d7d53768
commit 65252024bf
1 changed files with 8 additions and 4 deletions
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src/lv_misc/lv_color.c
+8 -4
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@@ -141,10 +141,14 @@ lv_color_hsv_t lv_color_rgb_to_hsv(uint8_t r8, uint8_t g8, uint8_t b8)
// https://en.wikipedia.org/wiki/HSL_and_HSV#Hue_and_chroma
float h;
if(max == r) h = (g - b) / delta + (g < b ? 6 : 0); // between yellow & magenta
else if(max == g) h = (b - r) / delta + 2; // between cyan & yellow
else if(max == b) h = (r - g) / delta + 4; // between magenta & cyan
else h = 0;
if(max == r)
h = (g - b) / delta + (g < b ? 6 : 0); // between yellow & magenta
else if(max == g)
h = (b - r) / delta + 2; // between cyan & yellow
else if(max == b)
h = (r - g) / delta + 4; // between magenta & cyan
else
h = 0;
h *= 60;
if (h < 0) h += 360;