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1. Re: How to ? Directional lightmaps with 3dsMax/Vray

   

   Reply by Ali Rahimi Shahmirzadi · Apr 2010 · Home› Technical Talk

   If you only have 1 light (sunlight for example) There is no need for RNM. But if you have lots of light RNM is a best choice. As far as i know no other render engine support RNM (Only turtle).

2. Re: How to ? Directional lightmaps with 3dsMax/Vray

   

   Reply by o2car · Jun 2013 · Home› Technical Talk

   Thats right. I strongly believe you loose some color contrast using the "monocrome lightmaps". At least if your resolution is lower (you only have one color per texel) Here is an example of a simple viewport shader in Maya, baked with turtle using 3 RGB lightmaps.

3. Re: How to ? Directional lightmaps with 3dsMax/Vray

   

   Reply by kaz2057 · Sep 2013 · Home› Technical Talk

   Dear Noors, I hope in your support about a problem that cause my nightmares. In your tutorial, you advice to apply Channel 1 into VrayNormalMap Node. But I have a problem with overlapping. In my UVCh1 on my geometry I have a lot of overlap. When I render my RNM_x there are a lot of errors ... But I can fix, for example…

4. Re: How to ? Directional lightmaps with 3dsMax/Vray

   

   Reply by Noors · Oct 2010 · Home› Technical Talk

   Hello there ! Here is finally how i've done it with vray. It's fairly simple, but since i'm shit at understanding technical papers, i struggled long time. So i've simply overidden the mesh normals with applying 3 different materials with a special color in the bump channel as normal map for each. This is the technic i was…