diff options
Diffstat (limited to 'source/blender/blenkernel/intern')
| -rw-r--r-- | source/blender/blenkernel/intern/boids.c | 1 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/dynamicpaint.c | 2 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/effect.c | 40 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/fluid.c | 2 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/particle.c | 1 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/particle_system.c | 9 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/rigidbody.c | 2 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/softbody.c | 5 |
8 files changed, 39 insertions, 23 deletions
diff --git a/source/blender/blenkernel/intern/boids.c b/source/blender/blenkernel/intern/boids.c index 639437f8251..d5064629451 100644 --- a/source/blender/blenkernel/intern/boids.c +++ b/source/blender/blenkernel/intern/boids.c @@ -1388,6 +1388,7 @@ void boid_body(BoidBrainData *bbd, ParticleData *pa) bbd->part->effector_weights, &epoint, force, + NULL, NULL); if (ELEM(bpa->data.mode, eBoidMode_OnLand, eBoidMode_Climbing)) { diff --git a/source/blender/blenkernel/intern/dynamicpaint.c b/source/blender/blenkernel/intern/dynamicpaint.c index dae8a59fe43..2e1fa519284 100644 --- a/source/blender/blenkernel/intern/dynamicpaint.c +++ b/source/blender/blenkernel/intern/dynamicpaint.c @@ -5112,7 +5112,7 @@ static void dynamic_paint_prepare_effect_cb(void *__restrict userdata, EffectedPoint epoint; pd_point_from_loc(scene, realCoord[bData->s_pos[index]].v, vel, index, &epoint); epoint.vel_to_sec = 1.0f; - BKE_effectors_apply(effectors, NULL, surface->effector_weights, &epoint, forc, NULL); + BKE_effectors_apply(effectors, NULL, surface->effector_weights, &epoint, forc, NULL, NULL); } /* if global gravity is enabled, add it too */ diff --git a/source/blender/blenkernel/intern/effect.c b/source/blender/blenkernel/intern/effect.c index 7ed04c6976a..235c834fde9 100644 --- a/source/blender/blenkernel/intern/effect.c +++ b/source/blender/blenkernel/intern/effect.c @@ -108,7 +108,8 @@ PartDeflect *BKE_partdeflect_new(int type) break; case PFIELD_WIND: pd->shape = PFIELD_SHAPE_PLANE; - pd->f_flow = 1.0f; /* realistic wind behavior */ + pd->f_flow = 1.0f; /* realistic wind behavior */ + pd->f_wind_factor = 1.0f; /* only act perpendicularly to a surface */ break; case PFIELD_TEXTURE: pd->f_size = 1.0f; @@ -1072,7 +1073,8 @@ static void do_physical_effector(EffectorCache *eff, * 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 + * force = accumulator for force + * wind_force = accumulator for force only acting perpendicular to a surface * 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 @@ -1085,6 +1087,7 @@ void BKE_effectors_apply(ListBase *effectors, EffectorWeights *weights, EffectedPoint *point, float *force, + float *wind_force, float *impulse) { /* @@ -1120,22 +1123,27 @@ void BKE_effectors_apply(ListBase *effectors, if (efd.falloff > 0.0f) { efd.falloff *= eff_calc_visibility(colliders, eff, &efd, point); } - if (efd.falloff <= 0.0f) { - /* don't do anything */ - } - else if (eff->pd->forcefield == PFIELD_TEXTURE) { - do_texture_effector(eff, &efd, point, force); - } - else { - float temp1[3] = {0, 0, 0}, temp2[3]; - copy_v3_v3(temp1, force); + if (efd.falloff > 0.0f) { + float out_force[3] = {0, 0, 0}; - do_physical_effector(eff, &efd, point, force); + if (eff->pd->forcefield == PFIELD_TEXTURE) { + do_texture_effector(eff, &efd, point, out_force); + } + else { + do_physical_effector(eff, &efd, point, out_force); - /* for softbody backward compatibility */ - if (point->flag & PE_WIND_AS_SPEED && impulse) { - sub_v3_v3v3(temp2, force, temp1); - sub_v3_v3v3(impulse, impulse, temp2); + /* for softbody backward compatibility */ + if (point->flag & PE_WIND_AS_SPEED && impulse) { + sub_v3_v3v3(impulse, impulse, out_force); + } + } + + if (wind_force) { + madd_v3_v3fl(force, out_force, 1.0f - eff->pd->f_wind_factor); + madd_v3_v3fl(wind_force, out_force, eff->pd->f_wind_factor); + } + else { + add_v3_v3(force, out_force); } } } diff --git a/source/blender/blenkernel/intern/fluid.c b/source/blender/blenkernel/intern/fluid.c index b75592836e0..521210e7bb5 100644 --- a/source/blender/blenkernel/intern/fluid.c +++ b/source/blender/blenkernel/intern/fluid.c @@ -3175,7 +3175,7 @@ static void update_effectors_task_cb(void *__restrict userdata, /* do effectors */ pd_point_from_loc(data->scene, voxel_center, vel, index, &epoint); - BKE_effectors_apply(data->effectors, NULL, mds->effector_weights, &epoint, retvel, NULL); + BKE_effectors_apply(data->effectors, NULL, mds->effector_weights, &epoint, retvel, NULL, NULL); /* convert retvel to local space */ mag = len_v3(retvel); diff --git a/source/blender/blenkernel/intern/particle.c b/source/blender/blenkernel/intern/particle.c index c201cb83c44..94b677c649c 100644 --- a/source/blender/blenkernel/intern/particle.c +++ b/source/blender/blenkernel/intern/particle.c @@ -2262,6 +2262,7 @@ static void do_path_effectors(ParticleSimulationData *sim, sim->psys->part->effector_weights, &epoint, force, + NULL, NULL); mul_v3_fl(force, diff --git a/source/blender/blenkernel/intern/particle_system.c b/source/blender/blenkernel/intern/particle_system.c index 606291a9ae0..d09f9a8eb09 100644 --- a/source/blender/blenkernel/intern/particle_system.c +++ b/source/blender/blenkernel/intern/particle_system.c @@ -2243,8 +2243,13 @@ static void basic_force_cb(void *efdata_v, ParticleKey *state, float *force, flo /* add effectors */ pd_point_from_particle(efdata->sim, efdata->pa, state, &epoint); if (part->type != PART_HAIR || part->effector_weights->flag & EFF_WEIGHT_DO_HAIR) { - BKE_effectors_apply( - sim->psys->effectors, sim->colliders, part->effector_weights, &epoint, force, impulse); + BKE_effectors_apply(sim->psys->effectors, + sim->colliders, + part->effector_weights, + &epoint, + force, + NULL, + impulse); } mul_v3_fl(force, efdata->ptex.field); diff --git a/source/blender/blenkernel/intern/rigidbody.c b/source/blender/blenkernel/intern/rigidbody.c index 02ce0c6f996..4752782eaeb 100644 --- a/source/blender/blenkernel/intern/rigidbody.c +++ b/source/blender/blenkernel/intern/rigidbody.c @@ -1647,7 +1647,7 @@ static void rigidbody_update_sim_ob( /* Calculate net force of effectors, and apply to sim object: * - we use 'central force' since apply force requires a "relative position" * which we don't have... */ - BKE_effectors_apply(effectors, NULL, effector_weights, &epoint, eff_force, NULL); + BKE_effectors_apply(effectors, NULL, effector_weights, &epoint, eff_force, NULL, NULL); if (G.f & G_DEBUG) { printf("\tapplying force (%f,%f,%f) to '%s'\n", eff_force[0], diff --git a/source/blender/blenkernel/intern/softbody.c b/source/blender/blenkernel/intern/softbody.c index 68d0822a223..9c7abbdf876 100644 --- a/source/blender/blenkernel/intern/softbody.c +++ b/source/blender/blenkernel/intern/softbody.c @@ -1479,7 +1479,8 @@ static void _scan_for_ext_spring_forces( mid_v3_v3v3(pos, sb->bpoint[bs->v1].pos, sb->bpoint[bs->v2].pos); mid_v3_v3v3(vel, sb->bpoint[bs->v1].vec, sb->bpoint[bs->v2].vec); pd_point_from_soft(scene, pos, vel, -1, &epoint); - BKE_effectors_apply(effectors, NULL, sb->effector_weights, &epoint, force, speed); + BKE_effectors_apply( + effectors, NULL, sb->effector_weights, &epoint, force, NULL, speed); mul_v3_fl(speed, windfactor); add_v3_v3(vel, speed); @@ -2107,7 +2108,7 @@ static int _softbody_calc_forces_slice_in_a_thread(Scene *scene, float eval_sb_fric_force_scale = sb_fric_force_scale(ob); pd_point_from_soft(scene, bp->pos, bp->vec, sb->bpoint - bp, &epoint); - BKE_effectors_apply(effectors, NULL, sb->effector_weights, &epoint, force, speed); + BKE_effectors_apply(effectors, NULL, sb->effector_weights, &epoint, force, NULL, speed); /* apply forcefield*/ mul_v3_fl(force, fieldfactor * eval_sb_fric_force_scale); |