diff options
| author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2008-02-27 17:17:32 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2008-02-27 17:17:32 +0300 |
| commit | cbf278246fd0e9e94b1c91055a0744552bedae6c (patch) | |
| tree | fd1eed9b0336f06bd24494953fe18ef058f480bf /source/blender/blenkernel/intern/lattice.c | |
| parent | 39b5d41fa686abd8982b935afd74e3218103c02f (diff) | |
Fix for bug: cross platform strand render differences with kink/branch.
This time is was due to different accuracy of floating point computation,
now it uses does a comparison a bit different to avoid this.
Also changed the vectoquat function to be threadsafe.
Diffstat (limited to 'source/blender/blenkernel/intern/lattice.c')
| -rw-r--r-- | source/blender/blenkernel/intern/lattice.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/source/blender/blenkernel/intern/lattice.c b/source/blender/blenkernel/intern/lattice.c index 2b815c28cc5..8e89b0d7966 100644 --- a/source/blender/blenkernel/intern/lattice.c +++ b/source/blender/blenkernel/intern/lattice.c @@ -575,14 +575,13 @@ static float *calc_curve_deform(Object *par, float *co, short axis, CurveDeform } if( where_on_path_deform(par, fac, loc, dir)) { /* returns OK */ - float q[4], mat[3][3]; - float *quat; + float q[4], mat[3][3], quat[4]; if(cd->no_rot_axis) /* set by caller */ dir[cd->no_rot_axis-1]= 0.0f; /* -1 for compatibility with old track defines */ - quat= vectoquat(dir, axis-1, upflag); /* gives static quat */ + vectoquat(dir, axis-1, upflag, quat); /* the tilt */ if(loc[3]!=0.0) { |