R-opengl Opengl Driver Not Accelerated Apr 2026

sudo apt install nvidia-driver-535 # version may vary sudo reboot

Sys.setenv(RGL_USE_EGL = "TRUE") # Try EGL backend # or Sys.setenv(RGL_USE_GLX = "FALSE") Put these in your .Rprofile or run them before loading rgl . r-opengl opengl driver not accelerated

Introduction If you are an R user working with 3D graphics, interactive visualizations (e.g., rgl package, shiny , plotly with WebGL, or rayshader ), you may have encountered a frustrating error message: "r-opengl opengl driver not accelerated" or a variant like "OpenGL driver is not accelerated" or "Failed to create an OpenGL context." sudo apt install nvidia-driver-535 # version may vary

When the driver is , R falls back to a software renderer (like Microsoft's GDI or LLVMpipe), which is extremely slow and may lack features required by packages like rgl . For advanced users, compiling rgl with EGL or

For most desktop users, installing proper GPU drivers and restarting R/RStudio resolves the issue. For advanced users, compiling rgl with EGL or GLX backends gives finer control.

Ensure you have the latest versions: