[vtkusers] Using an ATI Card withe GPUVolumeMapper

[Darshan Pai]

Error is
vtkOpenGLGPUVOlumeRaycastmapper : Rendering failed because foloowing OPENGL
extension required but not supported

Stuck here

On Tue, Oct 5, 2010 at 10:13 PM, Darshan Pai <darshanpai at gmail.com> wrote:

> I have an application which I tested on nVidia with VTK compiled with CG
> enabled. I am using the GPUVolumeMapper for volume rendering .
> My problem is that yesterday I tried to run it on a desktop running ATI .
> It gives an Error calling that Rendering failed with OpenGLGPUVolumeMapper ,
> but it does not say what OpenGL error is it .
> I am wondering if the problem is CG, or is it VTK , or something else .
>
> The ATI card is HD2450 with latest drivers installed.
>
> Regards
> Darshan
>
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