CodeGell project tested if real-time CSG generation with volumetric texture map creation was feasible for use within a computer game.
Overall, while performance was acceptable rendering one object, the resulting application was not scalable for use within a production computer game
 
CodeGell uses a modified version of the Netgen library, which I had stripped-down to only generate triangles, surface meshes, and overall improve performance and usability for realtime operations.
When given a description of an object, this program will send it through my Netgen variant to determine the triangles forming the object’s mesh, put the triangles on a texture image, and fill the texture using an appropriate volumetric voxel texture. With this process, CodeGell renders in real-time object cuts and holes instead of the defined triangles of an object itself.
This program uses modern OpenGL 4.0 rendering, along with GLEW, Surface-Netgen-Fork, and GLFW3.
For more information, see the source code on GitHub.
 