Recent content by Romz

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    All Photoshop blending modes + RGB to HSL, contrast, etc. in a GLSL shader

    Hi, Thank you! Glad you enjoy it. I added the complete reproduction of the Photoshop Levels control. Details and code here: http://blog.mouaif.org/2009/01/28/levels-control-shader/
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    All Photoshop blending modes + RGB to HSL, contrast, etc. in a GLSL shader

    Hi, Just added a gamma correction filter. Just like the Exposure/gamma or Levels/midtone in photoshop. Details and code here: http://blog.mouaif.org/2009/01/22/photoshop-gamma-correction-shader/
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    All Photoshop blending modes + RGB to HSL, contrast, etc. in a GLSL shader

    I'm sorry but in a last minute change before uploading I made a mistake in the code, and I also had some issues on specific hardware due to conditional returns, but now it's fixed and if you already have the .glsl file you should re-download it (same link). And good news, now it's also in...
  4. R

    All Photoshop blending modes + RGB to HSL, contrast, etc. in a GLSL shader

    Hi there, Something that might interest you.. all the Photoshop blending modes as GLSL macros + RGB to HSL (hue, saturation, luminance), contrast, desaturation. Everything is here: http://blog.mouaif.org/2009/01/05/photoshop-math-with-glsl-shaders/ Of course it's open to discussion and I...
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