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fix color when hue is set to 1

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This commit is contained in:
Nuno Donato 2016-02-18 09:43:04 +00:00
parent 16b0cf8bcb
commit b51c720c80
1 changed files with 7 additions and 5 deletions
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12
core/color.cpp
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@ -117,29 +117,31 @@ void Color::set_hsv(float p_h, float p_s, float p_v, float p_alpha) {
}
p_h *=6.0;
p_h = Math::fmod(p_h,6);
i = Math::floor( p_h );
f = p_h - i;
p = p_v * ( 1 - p_s );
q = p_v * ( 1 - p_s * f );
t = p_v * ( 1 - p_s * ( 1 - f ) );
switch( i ) {
case 0:
case 0: // Red is the dominant color
r = p_v;
g = t;
b = p;
break;
case 1:
case 1: // Green is the dominant color
r = q;
g = p_v;
b = p;
break;
case 2:
case 2:
r = p;
g = p_v;
b = t;
break;
case 3:
case 3: // Blue is the dominant color
r = p;
g = q;
b = p_v;
@ -149,7 +151,7 @@ void Color::set_hsv(float p_h, float p_s, float p_v, float p_alpha) {
g = p;
b = p_v;
break;
default: // cap_se 5:
default: // (5) Red is the dominant color
r = p_v;
g = p;
b = q;