This is my personal project for OpenVDB volume visualization with openGL, Qt5 Still work in progress. Need to fix a few bugs, clean the code, then start adding features like loading multiple grids, remapping values, ui etc.

Library dependancies

• OpenGL
• OpenVDB
• Qt5
• cmake

How to compile and run the application

git clone git@github.com:Elyg/OpenVDB_Visualizer.git
cd OpenVDB_Visualizer/
cmake CmakeLists.txt
make
./VDB_Visualizer

Some References:

https://www.openvdb.org/documentation/

https://developer.nvidia.com/gpugems/gpugems/part-vi-beyond-triangles/chapter-39-volume-rendering-techniques

https://en.wikipedia.org/wiki/Volume_ray_casting