a bump map for fabric tension wrinkles

the object used to generate it, 

the ramp grayscale image used to create  it
i applied it to the diffuse channel
diffuse color white
diffuse strength 0
ambient color white
ambient strength 100%
specular strength 0
vertical tiling 0.9 tiles
vertical tiling offset 0.05
added a point light to the scene, made it black ( this way there's no lighting )

this works because this object was UV Mapped  by projecting the UV coordinates from the side
aee the mcjPlanarUV script on this topic

mCasual Jacques,
Apr 17, 2015, 10:48 PM