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

..

bitarray.h

address feedback

2024-02-07 15:29:13 -05:00

curve.cpp

add some utility functions

2025-02-01 23:16:33 -05:00

curve.h

follow-up to probability curves

2024-08-27 23:30:25 -04:00

fix.cpp

The big CVS comment removal. This chops approx. 3.5mb off a full checkout.

2009-06-20 08:08:20 +00:00

fix.h

Remove usage of deprecated CMake module

2021-06-20 12:56:20 +02:00

floating.cpp

use C++ casts for floating.h and floating.cpp

2024-02-04 18:33:25 -05:00

floating.h

add set-squadron-wings, part 2

2024-12-24 15:52:50 -05:00

fvi.cpp

collision optimize

2020-09-25 21:28:25 -04:00

fvi.h

collision optimize

2020-09-25 21:28:25 -04:00

ik_solver.cpp

Fix rotation localization (#4012)

2022-02-10 22:43:59 +09:00

ik_solver.h

Inverse Kinematics for Animations (#3962)

2022-01-26 19:56:39 +09:00

spline.cpp

Merge pull request #195 from Echelon9/fix/sort-uniq-includes

2015-08-19 00:05:02 -04:00

spline.h

The big CVS comment removal. This chops approx. 3.5mb off a full checkout.

2009-06-20 08:08:20 +00:00

staticrand.cpp

fix normalized vector handling (#6650)

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

staticrand.h

Replace rand() calls with a Random class (#3332)

2021-05-04 18:26:06 -07:00

vecmat.cpp

fix normalized vector handling (#6650)

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

vecmat.h

use vm_vector_2_matrix_norm on normalized vectors

2025-03-02 23:07:09 -05:00