Extrude Solid Heightfield objects from TGA Files
----> TSXtruder ---->
TSXtruder is based on
a heightfield utility for trueSpace 2 by Bryce Denney. Extruder is a stand
alone HeightField app which creates .COB objects which can be loaded into
trueSpace. TSXtruder achieves the same results except as a trueSpace 3
TSXtruder reads in an uncompressed 16/24 bit TGA file, interprets
it as a height map and creates a solid object based on that map.
Bright areas become peaks and dark become valleys. TSXtruder gives
you exact control over the objects size, resolution, types of faces
and a smoothing control to smooth out rough, low-res meshes.
The TGA file can also be applied to the object as a texture or
TSXtruder comes with an HTML manual.
trueSpace 3.0 or above
TSXtruder is available for FREE download under the GNU
Public License (Copyleft, Open Source. You can read the license
here). Accordingly with this, the source
code is also available below.
You may use this code in any way you wish as long as anything you
distribute which is derivative of this code is also under the GNU license.
IE: it's gotta remain free (as in 'Free Speech' not 'Free Beer').
Bendy's 3D Systems
TSXtruder (192518 Bytes)
TSXtruder Source (230,909 bytes)
(192518 Bytes) - Thanks to 3D Expresso
(192518 Bytes) - Thanks to Primitive Itch
If you are having problems installing TSXtruder you probably need to
update your MFC dll. Click here to update
A Note on File Formats
A few people have been having a
bit of trouble with some TGA files. Make sure they are 16 or 24 bit
uncompressed images. Some programs do not give a compression option
when saving TGA's (EG:Photoshop) and seem to make up there own minds
about whether to compress or not. If the images are being saved
compressed then load them in Paint Shop Pro and save as TGA
using 24 Bit Uncompressed from the format box. Then they should work.
TSXtruder is a freeware program distrubuted under the
GNU public license.
Any comments, suggestions or bug reports please mail to
If sending a bug report please put the word "bug" in the subject of
All pages and images (except banners) Copyright Bendy's 3D Systems © 1999
2 May 1999