+
+ imageViewer = vtkImageViewer2::New();
+ imageViewer->SetupInteractor ( wxvtkrenderwindowinteractor );
+
+ mDefaultImage = vtkImageData::New();
+ int dim[3];
+ dim[0] = dim[1] = dim[2] = 1;
+ mDefaultImage->SetDimensions ( dim );
+ mDefaultImage->SetSpacing(1,1,1);
+
+ mDefaultImage->SetScalarTypeToUnsignedChar();
+ mDefaultImage->AllocateScalars();
+ for (int i=0;i<dim[0];i++)
+ for (int j=0;j<dim[1];j++)
+ mDefaultImage->SetScalarComponentFromFloat(i,j,0,0,0);
+
+ backImageData = mDefaultImage;
+ imageViewer->SetInput( backImageData );
+ mUpdateCamera = true;
+