Index of /blogs/os_general

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 cdebug.h 2022-10-06 13:15 1.6K 
 flamethrower.mp4 2022-10-06 13:19 91K 
 flamethrower_particl..>2022-10-06 13:19 67K 
 vmath.cpp 2022-10-06 13:15 7.1K 
 vmath.h 2022-10-06 13:15 17K 

Open Source General / Utilities


Above are general C++ utilities I wrote that I've found very helpful in various projects. These are all open source.

Flamethrower test in Houdini

The movies show a fluid dynamics voxel-based simulation of a flamethrower done with Houdini. The basic scene setup is from a Houdini Pyro class. I did the following improvements:

- A fan force was added to blow the smoke to the right.
- The smoke is also made to dissipate by animating the density in the volume visualization.
- Adjusted the vortex confinement, turbulence, and buoyancy forces to tweak the result.