59   t0.setIdentity();  in non_projective_only()
60   t1.setIdentity();  in non_projective_only()
76   t0.setIdentity();  in non_projective_only()
81   t0.setIdentity();  in non_projective_only()
177   t0.setIdentity();  in transformations()
183   t0.setIdentity();  in transformations()
184   t1.setIdentity();  in transformations()
198   t0.setIdentity(); t0.scale(v0).rotate(q1.toRotationMatrix());  in transformations()
199   t1.setIdentity(); t1.scale(v0).rotate(q1);  in transformations()
202   t0.setIdentity(); t0.scale(v0).rotate(AngleAxisx(q1));  in transformations()
269   t21.setIdentity();  in transformations()
274   t21.setIdentity();  in transformations()
281   t0.setIdentity();  in transformations()
295   t0.setIdentity();  in transformations()
319   t0.setIdentity();  in transformations()
328   t0.setIdentity();  in transformations()
380   t0.setIdentity();  in transformations()
389   t0.setIdentity();  in transformations()
397   t0.setIdentity();  in transformations()