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GPUMaterial: Cleanup / optimization

This commit is contained in:
Clément Foucault 2018-12-23 00:07:52 +01:00
parent 55ddb21b7c
commit 3bc87227f5
1 changed files with 3 additions and 6 deletions
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9
source/blender/gpu/shaders/gpu_shader_material.glsl
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@ -856,12 +856,9 @@ void hue_sat(float hue, float sat, float value, float fac, vec4 col, out vec4 ou
rgb_to_hsv(col, hsv);
hsv[0] += (hue - 0.5);
if (hsv[0] > 1.0) hsv[0] -= 1.0; else if (hsv[0] < 0.0) hsv[0] += 1.0;
hsv[1] *= sat;
if (hsv[1] > 1.0) hsv[1] = 1.0; else if (hsv[1] < 0.0) hsv[1] = 0.0;
hsv[2] *= value;
if (hsv[2] > 1.0) hsv[2] = 1.0; else if (hsv[2] < 0.0) hsv[2] = 0.0;
hsv[0] = fract(hsv[0] + (hue - 0.5));
hsv[1] = clamp(hsv[1] * sat, 0.0, 1.0);
hsv[2] = clamp(hsv[2] * value, 0.0, 1.0);
hsv_to_rgb(hsv, outcol);