Goober5000 86f75c5d17 fix normalized vector handling (#6650) ...

Although normalized vectors in FSO are supposed to stay normalized, occasionally small floating point errors can pop up.  In most cases these do not cause a problem, but in certain cases these errors can rapidly accumulate and corrupt an otherwise well-behaved matrix.  This can most easily be seen with daisy-chained dock sequences or docked ships with angled dockpoints.

This PR audits the usage of `vm_vector_2_matrix_norm` to re-normalize vectors in cases where floating point errors could accumulate.  There are also a few new Assertions for extra vigilance.

Follow-up to #6596.  Fixes #6634.

2025-03-28 23:54:51 +01:00

..

camera.cpp

fix normalized vector handling (#6650)

2025-03-28 23:54:51 +01:00

camera.h

fix normalized vector handling (#6650)

2025-03-28 23:54:51 +01:00