diff options
Diffstat (limited to 'source/blender/blenkernel/intern/effect.c')
| -rw-r--r-- | source/blender/blenkernel/intern/effect.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/source/blender/blenkernel/intern/effect.c b/source/blender/blenkernel/intern/effect.c index 0842e55a0ea..327008c60de 100644 --- a/source/blender/blenkernel/intern/effect.c +++ b/source/blender/blenkernel/intern/effect.c @@ -267,7 +267,7 @@ static float eff_calc_visibility(Object *ob, float *co, float *dir) hit.dist = len + FLT_EPSILON; // check if the way is blocked - if(BLI_bvhtree_ray_cast(collmd->bvhtree, co, norm, &hit, eff_tri_ray_hit, NULL)>=0) + if(BLI_bvhtree_ray_cast(collmd->bvhtree, co, norm, 0.0f, &hit, eff_tri_ray_hit, NULL)>=0) { // visibility is only between 0 and 1, calculated from 1-absorption visibility *= MAX2(0.0, MIN2(1.0, (1.0-((float)collmd->absorption)*0.01))); @@ -406,12 +406,15 @@ void do_physical_effector(Object *ob, float *opco, short type, float force_val, else VecCopyf(mag_vec,vec_to_part); + Normalize(mag_vec); + VecMulf(mag_vec,force_val*falloff); VecAddf(field,field,mag_vec); break; case PFIELD_VORTEX: Crossf(mag_vec,eff_vel,vec_to_part); + Normalize(mag_vec); VecMulf(mag_vec,force_val*distance*falloff); @@ -425,6 +428,8 @@ void do_physical_effector(Object *ob, float *opco, short type, float force_val, /* magnetic field of a moving charge */ Crossf(temp,eff_vel,vec_to_part); + Normalize(temp); + Crossf(temp2,velocity,temp); VecAddf(mag_vec,mag_vec,temp2); @@ -437,6 +442,8 @@ void do_physical_effector(Object *ob, float *opco, short type, float force_val, else VecCopyf(mag_vec,vec_to_part); + Normalize(mag_vec); + VecMulf(mag_vec,force_val*falloff); VecSubf(field,field,mag_vec); @@ -451,6 +458,8 @@ void do_physical_effector(Object *ob, float *opco, short type, float force_val, else VecCopyf(mag_vec,vec_to_part); + Normalize(mag_vec); + VecMulf(mag_vec,charge*force_val*falloff); VecAddf(field,field,mag_vec); break; @@ -535,10 +544,6 @@ void pdDoEffectors(ListBase *lb, float *opco, float *force, float *speed, float where_is_object_time(ob,cur_time); /* use center of object for distance calculus */ - obloc= ob->obmat[3]; - VECSUB(vect_to_vert, obloc, opco); - distance = VecLength(vect_to_vert); - VecSubf(vec_to_part, opco, ob->obmat[3]); distance = VecLength(vec_to_part); |