View source for Branch-free HSV to RGB conversion in shader

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Original Author: [[User:DarthCoder|DarthCoder]] ([[User talk:DarthCoder|talk]])

Certain color operations can become far easier in HSV color space, unfortunately Unreal 4 includes only an RGB to HSV shader node in the engine by default. This is a simple HSV to RGB conversion shader function based on the branch-free function found on the [http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl lolengine] blog.

[[file:hsv-to-rgb-material-function.jpeg]]

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