Blitz3D currently only supports DX7. I believe it is also missing some of the DX7 functionality. Whether it will ever get upgraded to a higher DX version is debatable, but I suspect it will be replaced with BlitzMax + an official 3D module before that point is reached.
Directx 9 and 10
Blitz3D Forums/Blitz3D Beginners Area/Directx 9 and 10The 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.