All CLA requirements met.

Thanks for the PR!

When I build vtk in this PR for x64-windows or x64-windows-static, I get the following error:

C:\vsts_work\1\s\buildtrees\vtk\src\v8.1.0-3e8db5da7b\GUISupport\MFC\vtkMFCWindow.cpp(195): error C2661: 'vtkOpenGLRenderWindow::GetPixelData': no overloaded function takes 5 arguments

This is with the latest VS2017.

Could you take a look at this or confirm that it doesn't repro for you? You may also want to purge the buildtrees\vtk\ directory just to make sure you're working from clean sources.

Yes .. I got also this error while trying to compile the vtk library.
However this problem was solved in the new version (8.2.0.rc1). But this version is not yet released on git.
As a walkaround you could change the line 195 in the file: vtkMFCWindow.cpp to:
this->pvtkWin32OpenGLRW->GetPixelData(0,0,size[0]-1,size[1]-1,0,0);
That should do the trick.

I definitely can't merge this without vcpkg install vtk building cleanly by default; I think this means we need to wait on this PR until 8.2.0 is fully released.

JFYI, Vtk 8.2.0 was released: https://blog.kitware.com/vtk-8-2-0/

Any progress on this ? Thanks!

vtk had been updated in vcpkg to 8.2.0, Resolved merge conflict.