diff options
Diffstat (limited to 'source/blender/blenkernel/intern/effect.c')
| -rw-r--r-- | source/blender/blenkernel/intern/effect.c | 59 |
1 files changed, 29 insertions, 30 deletions
diff --git a/source/blender/blenkernel/intern/effect.c b/source/blender/blenkernel/intern/effect.c index 82a5d9aba3a..21c798c3cae 100644 --- a/source/blender/blenkernel/intern/effect.c +++ b/source/blender/blenkernel/intern/effect.c @@ -717,11 +717,11 @@ static void get_effector_tot(EffectorCache *eff, EffectorData *efd, EffectedPoin if(eff->pd->forcefield == PFIELD_CHARGE) { /* Only the charge of the effected particle is used for - interaction, not fall-offs. If the fall-offs aren't the - same this will be unphysical, but for animation this - could be the wanted behavior. If you want physical - correctness the fall-off should be spherical 2.0 anyways. - */ + * interaction, not fall-offs. If the fall-offs aren't the + * same this will be unphysical, but for animation this + * could be the wanted behavior. If you want physical + * correctness the fall-off should be spherical 2.0 anyways. + */ efd->charge = eff->pd->f_strength; } else if(eff->pd->forcefield == PFIELD_HARMONIC && (eff->pd->flag & PFIELD_MULTIPLE_SPRINGS)==0) { @@ -943,34 +943,33 @@ static void do_physical_effector(EffectorCache *eff, EffectorData *efd, Effected } /* -------- pdDoEffectors() -------- - generic force/speed system, now used for particles and softbodies - scene = scene where it runs in, for time and stuff - lb = listbase with objects that take part in effecting - opco = global coord, as input - force = force accumulator - speed = actual current speed which can be altered - cur_time = "external" time in frames, is constant for static particles - loc_time = "local" time in frames, range <0-1> for the lifetime of particle - par_layer = layer the caller is in - flags = only used for softbody wind now - guide = old speed of particle - -*/ + * generic force/speed system, now used for particles and softbodies + * scene = scene where it runs in, for time and stuff + * lb = listbase with objects that take part in effecting + * opco = global coord, as input + * force = force accumulator + * speed = actual current speed which can be altered + * cur_time = "external" time in frames, is constant for static particles + * loc_time = "local" time in frames, range <0-1> for the lifetime of particle + * par_layer = layer the caller is in + * flags = only used for softbody wind now + * guide = old speed of particle + */ void pdDoEffectors(ListBase *effectors, ListBase *colliders, EffectorWeights *weights, EffectedPoint *point, float *force, float *impulse) { /* - Modifies the force on a particle according to its - relation with the effector object - Different kind of effectors include: - Forcefields: Gravity-like attractor - (force power is related to the inverse of distance to the power of a falloff value) - Vortex fields: swirling effectors - (particles rotate around Z-axis of the object. otherwise, same relation as) - (Forcefields, but this is not done through a force/acceleration) - Guide: particles on a path - (particles are guided along a curve bezier or old nurbs) - (is independent of other effectors) -*/ + * Modifies the force on a particle according to its + * relation with the effector object + * Different kind of effectors include: + * Forcefields: Gravity-like attractor + * (force power is related to the inverse of distance to the power of a falloff value) + * Vortex fields: swirling effectors + * (particles rotate around Z-axis of the object. otherwise, same relation as) + * (Forcefields, but this is not done through a force/acceleration) + * Guide: particles on a path + * (particles are guided along a curve bezier or old nurbs) + * (is independent of other effectors) + */ EffectorCache *eff; EffectorData efd; int p=0, tot = 1, step = 1; |