Octree Textures on the GPU

GPUGems 2 release

What is on the CDROM ?

• exe - contains the exe files of the runtime demos
• src - C / C++ code
  • paint - painting tool
  • simul - simulation of liquid flowing along a surface
  • liboctreegpu - octree texture on the GPU library
  • common - common code
  • win32 - third party libraries
• cg - Cg code
• appendix - appendix explaining how to get rid of the frac instruction during the tree lookup.
• picts - demo pictures
• videos - demo videos, if the runtime cannot run on your system
• meshes - a few 3ds files

Paiting tool

Launch the demo from the exe directory. Please use the batch file "Paint - RUNME"

Simulation: Liquid flowing along a surface

Launch the demo from the exe directory. Please use the batch file "Simul - RUNME"

Compiling

To compile go into the src directory, launch the VC .NET 7.0 project file "octreetex.sln". Compile in release mode.

The project file expect Cg to be into "C:\Program Files\NVidia Corporation\Cg"

The exe files are copied into the exe directory.

Updates

Keep track of updates on http://www.aracknea.net/octreetex

License

The source code is provided 'as it is', without any warranties. Use at your own risk. The use of any part of the source code in a commercial or non commercial product without explicit authorisation from the author is forbidden. Use for research and educational purposes is allowed and encouraged, provided that a short notice acknowledges the author's work.

liboctreegpu - (c) Sylvain Lefebvre 2004 - sylvain.lefebvre@laposte.net