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| author | Philipp Oeser <info@graphics-engineer.com> | 2019-05-05 17:04:10 +0300 |
|---|---|---|
| committer | Philipp Oeser <info@graphics-engineer.com> | 2019-05-07 11:47:19 +0300 |
| commit | 036e95bb21fa32ea6f30a32e7892af42c44cfa5a (patch) | |
| tree | b71d8e00d94f510a80f9ada1fa16685e87d6086e /source/blender/blenlib/BLI_math_matrix.h | |
| parent | 3f788eacee5ad075680ac165a2b6a5dde1b49efe (diff) | |
Fix T57767: Pivot point broken after scaling to 0 in a dimension
matrix inversion was changed in rB01c75c3765eb from own code to EIGEN
for performance reasons. EIGEN would return a zero matrix on failure
(resulting in the pivot always being at the object origin).
This brings back the "old" matrix inversion code (which has the benifit
of providing a partial solution which makes the local transform center
appear correct)
Reviewers: campbellbarton
Maniphest Tasks: T57767
Differential Revision: https://developer.blender.org/D4804
Diffstat (limited to 'source/blender/blenlib/BLI_math_matrix.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_matrix.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_matrix.h b/source/blender/blenlib/BLI_math_matrix.h index cc3159556bf..52d976daa2d 100644 --- a/source/blender/blenlib/BLI_math_matrix.h +++ b/source/blender/blenlib/BLI_math_matrix.h @@ -209,6 +209,7 @@ bool invert_m3(float R[3][3]); bool invert_m3_m3(float R[3][3], const float A[3][3]); bool invert_m4(float R[4][4]); bool invert_m4_m4(float R[4][4], const float A[4][4]); +bool invert_m4_m4_fallback(float R[4][4], const float A[4][4]); /* double arithmetic (mixed float/double) */ void mul_m4_v4d(const float M[4][4], double r[4]); |