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fix shaders format

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omigamedev
2019-02-21 21:51:55 +01:00
parent 78ca0ee6ad
commit 39ee7289c5
26 changed files with 390 additions and 176 deletions
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7
data/shaders/include/hsv.glsl
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@@ -7,9 +7,10 @@ mediump vec3 rgb2hsv(mediump vec3 c)
mediump float e = 1.0e-10;
return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + e)), d / (q.x + e), q.x);
}
mediump vec3 hsv2rgb(mediump vec3 c)
{
mediump vec4 K = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);
mediump vec3 p = abs(fract(c.xxx + K.xyz) * 6.0 - K.www);
return c.z * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), c.y);
mediump vec4 K = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);
mediump vec3 p = abs(fract(c.xxx + K.xyz) * 6.0 - K.www);
return c.z * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), c.y);
}