sourabhb Posted January 4, 2008 Share Posted January 4, 2008 hi there....know i am posting a bit dummy question ...but didn't find any place better than this forum to find answers to my problems i am bit confused with BUMP map and DISPLACEMENT map in vary.when i render them with my vray settings i am able to differntiate them but not able to define them technically as to in what terms do they differ hope so u guys are able to understand my question will be really greatful for ur help Link to comment Share on other sites More sharing options...
Eric Sosa Posted January 4, 2008 Share Posted January 4, 2008 - bump is a fake elevation on any bitmap - displacement is a real elevation of any material. bump does not alters the render time, displacement does increase the render time significantly Link to comment Share on other sites More sharing options...
manta Posted January 4, 2008 Share Posted January 4, 2008 Displacement actually alters the geometry...bump maps don't... Link to comment Share on other sites More sharing options...
sourabhb Posted January 8, 2008 Author Share Posted January 8, 2008 thanxs for ur reply now difference is clear to me cheeeeeers:D Link to comment Share on other sites More sharing options...
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