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| author | Ray <[email protected]> | 2019-01-14 13:49:17 +0100 |
|---|---|---|
| committer | Ray <[email protected]> | 2019-01-14 13:49:17 +0100 |
| commit | e811279a7596b6281b58a6d5bb4f1924a4b7fab5 (patch) | |
| tree | 57010f1ab003a8ef14401fb00860a3ddf5d4238e /src/core.c | |
| parent | c16fcddf8b0087966b4d223b1f219294977aff29 (diff) | |
| download | raylib-e811279a7596b6281b58a6d5bb4f1924a4b7fab5.tar.gz raylib-e811279a7596b6281b58a6d5bb4f1924a4b7fab5.zip | |
Review code formatting on ColorFromHSV()
Following raylib notation rules
Diffstat (limited to 'src/core.c')
| -rw-r--r-- | src/core.c | 52 |
1 files changed, 26 insertions, 26 deletions
@@ -1446,36 +1446,36 @@ Vector3 ColorToHSV(Color color) } // Returns a Color from HSV values +// Implementation reference: https://en.wikipedia.org/wiki/HSL_and_HSV#Alternative_HSV_conversion // NOTE: Color->HSV->Color conversion will not yield exactly the same color due to rounding errors -Color ColorFromHSV(Vector3 hsv, unsigned char alpha) +Color ColorFromHSV(Vector3 hsv) { - // implementation details at https://en.wikipedia.org/wiki/HSL_and_HSV#Alternative_HSV_conversion - float h = hsv.x, s=hsv.y, v=hsv.z; - Color color = {0,0,0,alpha}; + Color color = { 0, 0, 0, 255 }; + float h = hsv.x, s = hsv.y, v = hsv.z; - //red - float k = fmod((5.+h/60.),6); - float t = 4.-k; - k = t<k?t:k; - k = k<1?k:1; - k = k>0?k:0; - color.r = (v-v*s*k)*255; - - //green - k = fmod((3.+h/60.),6); - t = 4.-k; - k = t<k?t:k; - k = k<1?k:1; - k = k>0?k:0; - color.g =(v-v*s*k)*255; + // Red channel + float k = fmod((5.0f + h/60.0f), 6); + float t = 4.0f - k; + k = (t < k) ? t : k; + k = (k < 1) ? k : 1; + k = (k > 0) ? k : 0; + color.r = (v - v*s*k)*255; + + // Green channel + k = fmod((3.0f + h/60.0f), 6); + t = 4.0f - k; + k = (t < k) ? t : k; + k = (k < 1) ? k : 1; + k = (k > 0) ? k : 0; + color.g = (v - v*s*k)*255; - //blue - k = fmod((1.+h/60.),6); - t = 4.-k; - k = t<k?t:k; - k = k<1?k:1; - k = k>0?k:0; - color.b = (v-v*s*k)*255; + // Blue channel + k = fmod((1.0f + h/60.0f), 6); + t = 4.0f - k; + k = (t < k) ? t : k; + k = (k < 1) ? k : 1; + k = (k > 0) ? k : 0; + color.b = (v - v*s*k)*255; return color; } |
