diff options
Diffstat (limited to 'source/blender/blenkernel/intern/particle_system.c')
| -rw-r--r-- | source/blender/blenkernel/intern/particle_system.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c index 9b9c3ff16b6..cfbab609f37 100644 --- a/source/blender/blenkernel/intern/particle_system.c +++ b/source/blender/blenkernel/intern/particle_system.c @@ -1729,8 +1729,7 @@ void reset_particle(ParticleSimulationData *sim, ParticleData *pa, float dtime, mul_qt_v3(rot, vtan); mul_qt_v3(rot, utan); - VECCOPY(p_vel, state.vel); - speed=normalize_v3(p_vel); + speed= normalize_v3_v3(p_vel, state.vel); mul_v3_fl(p_vel, dot_v3v3(r_vel, p_vel)); VECSUB(p_vel, r_vel, p_vel); normalize_v3(p_vel); @@ -1871,18 +1870,15 @@ void reset_particle(ParticleSimulationData *sim, ParticleData *pa, float dtime, /* *emitter object orientation */ if(part->ob_vel[0]!=0.0) { - VECCOPY(vec, ob->obmat[0]); - normalize_v3(vec); + normalize_v3_v3(vec, ob->obmat[0]); VECADDFAC(vel, vel, vec, part->ob_vel[0]); } if(part->ob_vel[1]!=0.0) { - VECCOPY(vec, ob->obmat[1]); - normalize_v3(vec); + normalize_v3_v3(vec, ob->obmat[1]); VECADDFAC(vel, vel, vec, part->ob_vel[1]); } if(part->ob_vel[2]!=0.0) { - VECCOPY(vec, ob->obmat[2]); - normalize_v3(vec); + normalize_v3_v3(vec, ob->obmat[2]); VECADDFAC(vel, vel, vec, part->ob_vel[2]); } |