I don't know what's wrong, try setting up a light on the other side of the shape.
Texture mapping problem
Blitz3D Forums/Blitz3D Beginners Area/Texture mapping problemThe forum is locked. These are the original blitzbasic.com forums, kept so they can still be read. No new topics, replies or edits can be made here. To join in, head over to the Blitz3D+ forums.