How to port nodes from vvvv beta to VL

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Hi, I’m updating the SetAlpha node to work correctly. The idea is to set the alpha of an original image using a channel from another one. For the channel there are : Red, Green, Blue, Alpha, Hue, Saturation, Value and Luma. Also the current SetAlpha node as an Average but is it really necessary or make sense to average RGBA and use that value ? Also the Control(GPU) input doesn’t work. See attached : SetAlpha.zip (5.4 KB) Here is the Invert shader which now can invert : RGB, LinearRGB th…

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