[vtkusers] vtkGPURayCastMapper

[Julien Finet]

Hi Martijn,

What VTK version are you using? A vtkGPURayCastMapper bug has been fixed
"recently" for ATI graphic cards .

julien.

On Mon, Feb 13, 2012 at 7:25 PM, Martijn Steenwijk <
martijnsteenwijk at gmail.com> wrote:

> Dear all,****
>
> ** **
>
> I’m using the vtkGPURayCastMapper for volume rendering. However, when I
> change lighting and shading options (such as SetDifffuse, SetAmbient,
> SetSpecular, SetSpecularPower, etc) , the renderer renders the scene in
> gray colors – while CPU Raycasters do this not.****
>
> ** **
>
> Does somebody has a suggestion to fix this problem? I’m using Win7 64-bit
> equipped with an ATI radeon HD4870X2. ****
>
> ** **
>
> Best,****
>
> Martijn  ****
>
> ** **
>
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