From J.P Delport, "attached find an updated osgunittests.cpp that allows for the testing of the matrix.getRotate() function when a matrix contains a scale as well as a rotation.
From J.P Delport, "attached find an updated osgunittests.cpp that allows for the testing of
the matrix.getRotate() function when a matrix contains a scale as well
as a rotation.

The scale can optionally be switched off, see the top of
testQuatFromMatrix().

As expected, all the current methods for mat to quat conversion fail
these new tests. When the scale is omitted, mk2 of getRotate with sign
instead of signOrZero passes, as well as mk1.
"


git-svn-id: 23b6355f2bb369032457de4eb5f713ee134f73a8@6810 16af8721-9629-0410-8352-f15c8da7e697

joevandyk/osg,joevandyk/osg,joevandyk/osg,joevandyk/osg,joevandyk/osg