Mesh Not Rendering When Building From Source in Docker Container

[belfner99]

When running instant-ngp from inside a docker image built from the provided Dockerfile, the mesh is not rendered in the GUI. All other functionality seems to be working correctly (training, changing meshing settings, exporting the mesh, etc.) but no mesh is rendered. I have tried to build the image on multiple Linux systems with varying GPUS and Ubuntu versions but I have the same issue on all of them. The only way I can see the mesh in the GUI is if I use the prebuilt windows executable on a windows system. Has anyone else encountered this issue and/or have a fix for it? Any help is appreciated. Thanks!

Host Systems Tried:

• Ubuntu 20.04 / RTX A5000
• Kubuntu 23.10 / RTX A5500 Laptop

instant-ngp build commands:

• docker-compose -f .devcontainer/docker-compose.yml build instant-ngp
• docker-compose -f .devcontainer/docker-compose.yml run instant-ngp /bin/bash
• cmake . -B build -DCMAKE_BUILD_TYPE=RelWithDebInfo
• cmake --build build --config RelWithDebInfo -j