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Old 05-02-2011, 12:33 PM
Chapre Chapre is offline
Join Date: Sep 2010
Posts: 36
Question Masking specific color on texture applied

Is it possible to mask a specific color of a texture in such a way the color appears transparent when that texture is applied to a 2D object (quad, face,...)?

Last edited by Chapre; 05-02-2011 at 12:35 PM.
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Old 05-03-2011, 12:20 PM
Jeff Jeff is offline
WorldViz Team Member
Join Date: Aug 2008
Posts: 2,467
You can create a texture with alpha channel so that part of the texture is transparent.

To just make a certain color transparent you could do this with a simple shader. Take a look at the alphaMap example in the docs and the alphaMapper.frag program it uses for some ideas. Also, if you have Vizard 4 installed the shader documentation has been updated and may be helpful.
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