3D ray casting visualization.
Based on my preivous project: Cubes. It is built as a course assignment for ECS 277: Advanced Visualization at UC Davis.
It is developed with Qt 5.12, and latest Qt 5 supports it. It also requires OpenGL 3.3.
$ qmake $ make all
The default data file is bonsai data from Open Scientific Visualization Datasets . You can obtain the JSON metadata files from willsonCernWq/open-scivis-datasets.