Quadratura » cgfx http://www.quadratura.info Unique, Innovative, and Creative Video Projection and Sound Design Thu, 10 Jun 2010 10:45:00 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 PatchBox r284 http://www.quadratura.info/2008/09/patchbox-r284/ http://www.quadratura.info/2008/09/patchbox-r284/#comments Tue, 30 Sep 2008 14:07:55 +0000 Alex May http://www.quadratura.info/?p=245 PatchBox CGFX Blending Modes

PatchBox CGFX Blending Modes

Found an excellent page this morning with a good range of succinctly described blending modes.

I converted the whole lot over to a CGFX shader and plugged it into PatchBox.

Also wrote some RGB to HSL/HSV routines.

This image shows all 24 blending modes working at once (and a hue rotation at the bottom right) and all running on the GPU.

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