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/curve.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/curve.c')
| -rw-r--r-- | source/blender/blenkernel/intern/curve.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c index c23cc90aeb8..dcd8bc6d9eb 100644 --- a/source/blender/blenkernel/intern/curve.c +++ b/source/blender/blenkernel/intern/curve.c @@ -1788,13 +1788,13 @@ void makeBevelList(Object *ob) bevp2->cosa= bevp1->cosa; if(cu->flag & CU_3D) { /* 3D */ - float *quat, q[4]; + float quat[4], q[4]; vec[0]= bevp1->x - bevp2->x; vec[1]= bevp1->y - bevp2->y; vec[2]= bevp1->z - bevp2->z; - quat= vectoquat(vec, 5, 1); + vectoquat(vec, 5, 1, quat); Normalize(vec); q[0]= (float)cos(0.5*bevp1->alfa); @@ -1820,7 +1820,7 @@ void makeBevelList(Object *ob) while(nr--) { if(cu->flag & CU_3D) { /* 3D */ - float *quat, q[4]; + float quat[4], q[4]; vec[0]= bevp2->x - bevp0->x; vec[1]= bevp2->y - bevp0->y; @@ -1828,7 +1828,7 @@ void makeBevelList(Object *ob) Normalize(vec); - quat= vectoquat(vec, 5, 1); + vectoquat(vec, 5, 1, quat); q[0]= (float)cos(0.5*bevp1->alfa); x1= (float)sin(0.5*bevp1->alfa); |