Boni opened this issue on Apr 03, 2015 ยท 28 posts
fictionalbookshelf posted Fri, 03 April 2015 at 5:51 PM
I know a wee little bit.
What I've always been told is that in most programs bump just makes the appearance of added/sculpted geometry. Whereas, a displacement map actually pushes/pulls at the geometry and changes it enough that the details are more realistic.