Ensure that you have installed the required packages (sdl2, zlib, gl, opencl, openmp). Also ensure you are using a modern build environment (we used GCC 9.3 or newer), as we rely on modern language features. To install OpenCL/GL please refer to your hardware manufacturers instructions. Other packages can be installed as follows (debian):
sudo apt install libsdl2-dev zlib1g-dev libomp-dev
To build:
mkdir build
cd build
meson ..
ninja
This will automatically download stb & imgui.
Launch application:
./app/volume-renderer *nrrd-file* *hdr-environment-map*
Notice: You can also use regular JPG or PNG files for the environment map.
- Movement: W, A, S, D, E, Q
- Modifier: Shift, Ctrl
- Update frame: R
Tested on:
- Nvidia GeForce GTX 1050 4GB (Mobile)
- Nvidia GeForce GTX 750 2GB (Desktop)
- AMD Vega 56 8GB (Desktop)
- Intel HD 4400 2GB (Mobile)