diff options
Diffstat (limited to 'source/blender/blenkernel/intern/effect.c')
| -rw-r--r-- | source/blender/blenkernel/intern/effect.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/effect.c b/source/blender/blenkernel/intern/effect.c index 668d4d6c9e2..c58e304db6c 100644 --- a/source/blender/blenkernel/intern/effect.c +++ b/source/blender/blenkernel/intern/effect.c @@ -848,6 +848,14 @@ static void do_physical_effector(EffectorCache *eff, EffectorData *efd, Effected break; case PFIELD_FORCE: normalize_v3(force); + if (pd->flag & PFIELD_GRAVITATION){ /* Option: Multiply by 1/distance^2 */ + if (efd->distance < FLT_EPSILON){ + strength = 0.0f; + } + else { + strength *= powf(efd->distance, -2.0f); + } + } mul_v3_fl(force, strength * efd->falloff); break; case PFIELD_VORTEX: |