[vtkusers] Applying a transform to polydata affects lighting... weirdly

Ignacio Fernández Galván jellby at yahoo.com
Thu Feb 1 15:27:06 EST 2018

On 01/02/18, at 20:23, David Gobbi wrote:
> The rotation around Z should work fine, so I'm not sure what the problem
> is there.  Try again after setting the bottom row of the matrix to 0, 0, 
> 0, 1.

Thanks, that 1 in the last element seems to mark the difference.

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