Use unrotated faces to determine text height metrics.
Use unrotated faces to determine text height metrics.

This fixes a bug where rotated text line spacing would change with
rotation angle.

Change-Id: I4b954ff5906d438de33a589a58c164aaebfedeb1

keithroe/vtkoptix,keithroe/vtkoptix,sankhesh/VTK,candy7393/VTK,gram526/VTK,candy7393/VTK,jmerkow/VTK,hendradarwin/VTK,demarle/VTK,sankhesh/VTK,demarle/VTK,johnkit/vtk-dev,candy7393/VTK,keithroe/vtkoptix,keithroe/vtkoptix,msmolens/VTK,msmolens/VTK,ashray/VTK-EVM,jmerkow/VTK,msmolens/VTK,gram526/VTK,jmerkow/VTK,sankhesh/VTK,gram526/VTK,gram526/VTK,sankhesh/VTK,sankhesh/VTK,sumedhasingla/VTK,sumedhasingla/VTK,SimVascular/VTK,candy7393/VTK,keithroe/vtkoptix,ashray/VTK-EVM,gram526/VTK,SimVascular/VTK,jmerkow/VTK,gram526/VTK,jmerkow/VTK,mspark93/VTK,ashray/VTK-EVM,johnkit/vtk-dev,candy7393/VTK,SimVascular/VTK,keithroe/vtkoptix,johnkit/vtk-dev,candy7393/VTK,demarle/VTK,msmolens/VTK,SimVascular/VTK,candy7393/VTK,jmerkow/VTK,sankhesh/VTK,johnkit/vtk-dev,sankhesh/VTK,gram526/VTK,demarle/VTK,mspark93/VTK,mspark93/VTK,sumedhasingla/VTK,sumedhasingla/VTK,sankhesh/VTK,johnkit/vtk-dev,hendradarwin/VTK,hendradarwin/VTK,SimVascular/VTK,ashray/VTK-EVM,candy7393/VTK,mspark93/VTK,demarle/VTK,mspark93/VTK,keithroe/vtkoptix,sumedhasingla/VTK,demarle/VTK,hendradarwin/VTK,sumedhasingla/VTK,hendradarwin/VTK,gram526/VTK,jmerkow/VTK,ashray/VTK-EVM,sumedhasingla/VTK,SimVascular/VTK,ashray/VTK-EVM,ashray/VTK-EVM,SimVascular/VTK,demarle/VTK,mspark93/VTK,jmerkow/VTK,johnkit/vtk-dev,ashray/VTK-EVM,hendradarwin/VTK,sumedhasingla/VTK,SimVascular/VTK,mspark93/VTK,msmolens/VTK,demarle/VTK,msmolens/VTK,msmolens/VTK,hendradarwin/VTK,msmolens/VTK,mspark93/VTK,johnkit/vtk-dev,keithroe/vtkoptix