Channel Select Map for R-G-B-A

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OccultMonk
Licensed Customer
Posts: 13
Joined: Sun Oct 19, 2014 9:47 am

Is it possible to select the Red, Green, Blue or Alpha channel individually from a RGB(A) image? This is a widely used technique in game engines like Unreal, where a RGB(A) image is used for example to add scratches, wear, colors, material variations. In 3dsmax it is normally possible to do this with the color correction map by selecting 'custom' and settings all the channels to one specific channel. It would be handy for rendering game assets that already have RGB(A) maps without having to create individual grayscale images for each.
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face_off
Octane Plugin Developer
Posts: 15699
Joined: Fri May 25, 2012 10:52 am
Location: Adelaide, Australia

You may want to post this in the specific forum of the plugin you are using.

Paul
Win7/Win10/Mavericks/Mint 17 - GTX550Ti/GT640M
Octane Plugin Support : Poser, ArchiCAD, Revit, Inventor, AutoCAD, Rhino, Modo, Nuke
Pls read before submitting a support question
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