<div dir="ltr"><div><div>Hi all,<br><br></div> I'm writing a set of scripts that
render neuroimaing data using VTK. On Windows and Linux everything is
working well, but a friend who is using OS X reports the following
error:<br><br>ERROR: In /Users/ilan/minonda/conda-bld/work/VTK-6.3.0/Rendering/VolumeOpenGL/vtkOpenGLGPUVolumeRayCastMapper.cxx, line 4040<br>vtkOpenGLGPUVolumeRayCastMapper
(0x103b90000): Rendering failed because the following OpenGL extensions
are required but not supported: Disabled on Apple OS X Snow Leopard
with nVidia.<br><br></div> He reports that his hardware is AMD
(Radeon HD 6970M 1024 MB) and that he is running OS X 10.10.5 Yosemite.
We're all using the Anaconda Python distribution (v2.5.0) and the VTK
module that they supply (which is v6.3.0).<br clear="all"><div><br></div><div> Any thoughts? Many thanks,<br><br></div>Dave</div>