vtkSmartVolumeMapper GPU path → OpenGL error 1280 (Invalid enum) in vtkOpenGLProperty after first Render

[Manjunath_AV]

I’m seeing an OpenGL error when trying to render a volume with vtkSmartVolumeMapper (GPU mapper). The first render triggers:

ERR: vtkLogForwarder.cpp(13): ERROR: In vtkOpenGLProperty.cxx, line 59
vtkOpenGLProperty (0x000001EB1E664700): failed after Render 1 OpenGL errors detected
  0 : (1280) Invalid enum

Environment: