vtkVolumeTextureMapper2D ignores input extent
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
When passing input data through a vtkExtractVOI filter, vtkVolumeTextureMapper2D draws the resulting image at the origin, instead of at the start of the input extent.
Attached is a version of VolumeRendering/Testing/Cxx/volProt.cxx. The input is passed through a vtkExtractVOI which starts at (30, 30, 30). The top row is clearly rendering in the wrong place compared to all the others.