Parallax mapping

From Iris2

• required from artist : only bumpmap/heightmap texture

results via shader :

• 
• http://www.blog.gen-art.net/index.php?p7
• without :
• with parallax map :
• 
• see also Cone Step Mapping (Ogre CG port)
• see also [bumpmap generator http://ssbump-generator.yolasite.com/]