diff options
Diffstat (limited to 'source/blender/blenkernel/intern/rigidbody.c')
| -rw-r--r-- | source/blender/blenkernel/intern/rigidbody.c | 592 |
1 files changed, 314 insertions, 278 deletions
diff --git a/source/blender/blenkernel/intern/rigidbody.c b/source/blender/blenkernel/intern/rigidbody.c index f485233fe3c..9ca8c834bb9 100644 --- a/source/blender/blenkernel/intern/rigidbody.c +++ b/source/blender/blenkernel/intern/rigidbody.c @@ -47,34 +47,39 @@ #endif #include "DNA_ID.h" -#include "DNA_group_types.h" +#include "DNA_collection_types.h" +#include "DNA_mesh_types.h" #include "DNA_meshdata_types.h" #include "DNA_object_types.h" #include "DNA_object_force_types.h" #include "DNA_rigidbody_types.h" #include "DNA_scene_types.h" -#include "BKE_cdderivedmesh.h" -#include "BKE_depsgraph.h" +#include "BKE_collection.h" #include "BKE_effect.h" #include "BKE_global.h" +#include "BKE_layer.h" #include "BKE_library.h" #include "BKE_library_query.h" #include "BKE_mesh.h" +#include "BKE_mesh_runtime.h" #include "BKE_object.h" #include "BKE_pointcache.h" #include "BKE_rigidbody.h" #include "BKE_scene.h" #include "DEG_depsgraph.h" +#include "DEG_depsgraph_query.h" /* ************************************** */ /* Memory Management */ /* Freeing Methods --------------------- */ -#ifndef WITH_BULLET +#ifdef WITH_BULLET +static void rigidbody_update_ob_array(RigidBodyWorld *rbw); +#else static void RB_dworld_remove_constraint(void *UNUSED(world), void *UNUSED(con)) {} static void RB_dworld_remove_body(void *UNUSED(world), void *UNUSED(body)) {} static void RB_dworld_delete(void *UNUSED(world)) {} @@ -85,44 +90,51 @@ static void RB_constraint_delete(void *UNUSED(con)) {} #endif /* Free rigidbody world */ -void BKE_rigidbody_free_world(RigidBodyWorld *rbw) +void BKE_rigidbody_free_world(Scene *scene) { + bool is_orig = (scene->id.tag & LIB_TAG_COPIED_ON_WRITE) == 0; + RigidBodyWorld *rbw = scene->rigidbody_world; + scene->rigidbody_world = NULL; + /* sanity check */ if (!rbw) return; - if (rbw->physics_world) { + if (is_orig && rbw->shared->physics_world) { /* free physics references, we assume that all physics objects in will have been added to the world */ - GroupObject *go; if (rbw->constraints) { - for (go = rbw->constraints->gobject.first; go; go = go->next) { - if (go->ob && go->ob->rigidbody_constraint) { - RigidBodyCon *rbc = go->ob->rigidbody_constraint; - - if (rbc->physics_constraint) - RB_dworld_remove_constraint(rbw->physics_world, rbc->physics_constraint); + FOREACH_COLLECTION_OBJECT_RECURSIVE_BEGIN(rbw->constraints, object) + { + if (object->rigidbody_constraint) { + RigidBodyCon *rbc = object->rigidbody_constraint; + if (rbc->physics_constraint) { + RB_dworld_remove_constraint(rbw->shared->physics_world, rbc->physics_constraint); + } } } + FOREACH_COLLECTION_OBJECT_RECURSIVE_END; } - if (rbw->group) { - for (go = rbw->group->gobject.first; go; go = go->next) { - if (go->ob && go->ob->rigidbody_object) { - RigidBodyOb *rbo = go->ob->rigidbody_object; - if (rbo->physics_object) - RB_dworld_remove_body(rbw->physics_world, rbo->physics_object); - } + if (rbw->group) { + FOREACH_COLLECTION_OBJECT_RECURSIVE_BEGIN(rbw->group, object) + { + BKE_rigidbody_free_object(object, rbw); } + FOREACH_COLLECTION_OBJECT_RECURSIVE_END; } /* free dynamics world */ - RB_dworld_delete(rbw->physics_world); + RB_dworld_delete(rbw->shared->physics_world); } if (rbw->objects) free(rbw->objects); - /* free cache */ - BKE_ptcache_free_list(&(rbw->ptcaches)); - rbw->pointcache = NULL; + if (is_orig) { + /* free cache */ + BKE_ptcache_free_list(&(rbw->shared->ptcaches)); + rbw->shared->pointcache = NULL; + + MEM_freeN(rbw->shared); + } /* free effector weights */ if (rbw->effector_weights) @@ -133,23 +145,36 @@ void BKE_rigidbody_free_world(RigidBodyWorld *rbw) } /* Free RigidBody settings and sim instances */ -void BKE_rigidbody_free_object(Object *ob) +void BKE_rigidbody_free_object(Object *ob, RigidBodyWorld *rbw) { - RigidBodyOb *rbo = (ob) ? ob->rigidbody_object : NULL; + bool is_orig = (ob->id.tag & LIB_TAG_COPIED_ON_WRITE) == 0; + RigidBodyOb *rbo = ob->rigidbody_object; /* sanity check */ if (rbo == NULL) return; /* free physics references */ - if (rbo->physics_object) { - RB_body_delete(rbo->physics_object); - rbo->physics_object = NULL; - } + if (is_orig) { + if (rbo->shared->physics_object) { + BLI_assert(rbw); + if (rbw) { + /* We can only remove the body from the world if the world is known. + * The world is generally only unknown if it's an evaluated copy of + * an object that's being freed, in which case this code isn't run anyway. */ + RB_dworld_remove_body(rbw->shared->physics_world, rbo->shared->physics_object); + } + + RB_body_delete(rbo->shared->physics_object); + rbo->shared->physics_object = NULL; + } + + if (rbo->shared->physics_shape) { + RB_shape_delete(rbo->shared->physics_shape); + rbo->shared->physics_shape = NULL; + } - if (rbo->physics_shape) { - RB_shape_delete(rbo->physics_shape); - rbo->physics_shape = NULL; + MEM_freeN(rbo->shared); } /* free data itself */ @@ -186,7 +211,7 @@ void BKE_rigidbody_free_constraint(Object *ob) * be added to relevant groups later... */ -RigidBodyOb *BKE_rigidbody_copy_object(const Object *ob, const int UNUSED(flag)) +RigidBodyOb *BKE_rigidbody_copy_object(const Object *ob, const int flag) { RigidBodyOb *rboN = NULL; @@ -194,12 +219,13 @@ RigidBodyOb *BKE_rigidbody_copy_object(const Object *ob, const int UNUSED(flag)) /* just duplicate the whole struct first (to catch all the settings) */ rboN = MEM_dupallocN(ob->rigidbody_object); + if ((flag & LIB_ID_CREATE_NO_MAIN) == 0) { + /* This is a regular copy, and not a CoW copy for depsgraph evaluation */ + rboN->shared = MEM_callocN(sizeof(*rboN->shared), "RigidBodyOb_Shared"); + } + /* tag object as needing to be verified */ rboN->flag |= RBO_FLAG_NEEDS_VALIDATE; - - /* clear out all the fields which need to be revalidated later */ - rboN->physics_object = NULL; - rboN->physics_shape = NULL; } /* return new copy of settings */ @@ -228,32 +254,39 @@ RigidBodyCon *BKE_rigidbody_copy_constraint(const Object *ob, const int UNUSED(f /* ************************************** */ /* Setup Utilities - Validate Sim Instances */ -/* get the appropriate DerivedMesh based on rigid body mesh source */ -static DerivedMesh *rigidbody_get_mesh(Object *ob) +/* get the appropriate evaluated mesh based on rigid body mesh source */ +static Mesh *rigidbody_get_mesh(Object *ob) { - if (ob->rigidbody_object->mesh_source == RBO_MESH_DEFORM) { - return ob->derivedDeform; - } - else if (ob->rigidbody_object->mesh_source == RBO_MESH_FINAL) { - return ob->derivedFinal; - } - else { - return CDDM_from_mesh(ob->data); - } + switch (ob->rigidbody_object->mesh_source) { + case RBO_MESH_DEFORM: + return ob->runtime.mesh_deform_eval; + case RBO_MESH_FINAL: + return ob->runtime.mesh_eval; + case RBO_MESH_BASE: + /* This mesh may be used for computing looptris, which should be done + * on the original; otherwise every time the CoW is recreated it will + * have to be recomputed. */ + BLI_assert(ob->rigidbody_object->mesh_source == RBO_MESH_BASE); + return ob->runtime.mesh_orig; + } + + /* Just return something sensible so that at least Blender won't crash. */ + BLI_assert(!"Unknown mesh source"); + return ob->runtime.mesh_eval; } /* create collision shape of mesh - convex hull */ static rbCollisionShape *rigidbody_get_shape_convexhull_from_mesh(Object *ob, float margin, bool *can_embed) { rbCollisionShape *shape = NULL; - DerivedMesh *dm = NULL; + Mesh *mesh = NULL; MVert *mvert = NULL; int totvert = 0; if (ob->type == OB_MESH && ob->data) { - dm = rigidbody_get_mesh(ob); - mvert = (dm) ? dm->getVertArray(dm) : NULL; - totvert = (dm) ? dm->getNumVerts(dm) : 0; + mesh = rigidbody_get_mesh(ob); + mvert = (mesh) ? mesh->mvert : NULL; + totvert = (mesh) ? mesh->totvert : 0; } else { printf("ERROR: cannot make Convex Hull collision shape for non-Mesh object\n"); @@ -266,9 +299,6 @@ static rbCollisionShape *rigidbody_get_shape_convexhull_from_mesh(Object *ob, fl printf("ERROR: no vertices to define Convex Hull collision shape with\n"); } - if (dm && ob->rigidbody_object->mesh_source == RBO_MESH_BASE) - dm->release(dm); - return shape; } @@ -280,24 +310,24 @@ static rbCollisionShape *rigidbody_get_shape_trimesh_from_mesh(Object *ob) rbCollisionShape *shape = NULL; if (ob->type == OB_MESH) { - DerivedMesh *dm = NULL; + Mesh *mesh = NULL; MVert *mvert; const MLoopTri *looptri; int totvert; int tottri; const MLoop *mloop; - dm = rigidbody_get_mesh(ob); + mesh = rigidbody_get_mesh(ob); /* ensure mesh validity, then grab data */ - if (dm == NULL) + if (mesh == NULL) return NULL; - mvert = dm->getVertArray(dm); - totvert = dm->getNumVerts(dm); - looptri = dm->getLoopTriArray(dm); - tottri = dm->getNumLoopTri(dm); - mloop = dm->getLoopArray(dm); + mvert = mesh->mvert; + totvert = mesh->totvert; + looptri = BKE_mesh_runtime_looptri_ensure(mesh); + tottri = mesh->runtime.looptris.len; + mloop = mesh->mloop; /* sanity checking - potential case when no data will be present */ if ((totvert == 0) || (tottri == 0)) { @@ -347,11 +377,6 @@ static rbCollisionShape *rigidbody_get_shape_trimesh_from_mesh(Object *ob) shape = RB_shape_new_gimpact_mesh(mdata); } } - - /* cleanup temp data */ - if (ob->rigidbody_object->mesh_source == RBO_MESH_BASE) { - dm->release(dm); - } } else { printf("ERROR: cannot make Triangular Mesh collision shape for non-Mesh object\n"); @@ -381,7 +406,7 @@ static void rigidbody_validate_sim_shape(Object *ob, bool rebuild) return; /* don't create a new shape if we already have one and don't want to rebuild it */ - if (rbo->physics_shape && !rebuild) + if (rbo->shared->physics_shape && !rebuild) return; /* if automatically determining dimensions, use the Object's boundbox @@ -445,15 +470,16 @@ static void rigidbody_validate_sim_shape(Object *ob, bool rebuild) break; } /* use box shape if we can't fall back to old shape */ - if (new_shape == NULL && rbo->physics_shape == NULL) { + if (new_shape == NULL && rbo->shared->physics_shape == NULL) { new_shape = RB_shape_new_box(size[0], size[1], size[2]); } /* assign new collision shape if creation was successful */ if (new_shape) { - if (rbo->physics_shape) - RB_shape_delete(rbo->physics_shape); - rbo->physics_shape = new_shape; - RB_shape_set_margin(rbo->physics_shape, RBO_GET_MARGIN(rbo)); + if (rbo->shared->physics_shape) { + RB_shape_delete(rbo->shared->physics_shape); + } + rbo->shared->physics_shape = new_shape; + RB_shape_set_margin(rbo->shared->physics_shape, RBO_GET_MARGIN(rbo)); } } @@ -514,30 +540,25 @@ void BKE_rigidbody_calc_volume(Object *ob, float *r_vol) case RB_SHAPE_TRIMESH: { if (ob->type == OB_MESH) { - DerivedMesh *dm = rigidbody_get_mesh(ob); + Mesh *mesh = rigidbody_get_mesh(ob); MVert *mvert; const MLoopTri *lt = NULL; int totvert, tottri = 0; const MLoop *mloop = NULL; /* ensure mesh validity, then grab data */ - if (dm == NULL) + if (mesh == NULL) return; - mvert = dm->getVertArray(dm); - totvert = dm->getNumVerts(dm); - lt = dm->getLoopTriArray(dm); - tottri = dm->getNumLoopTri(dm); - mloop = dm->getLoopArray(dm); + mvert = mesh->mvert; + totvert = mesh->totvert; + lt = BKE_mesh_runtime_looptri_ensure(mesh); + tottri = mesh->runtime.looptris.len; + mloop = mesh->mloop; if (totvert > 0 && tottri > 0) { BKE_mesh_calc_volume(mvert, totvert, lt, tottri, mloop, &volume, NULL); } - - /* cleanup temp data */ - if (ob->rigidbody_object->mesh_source == RBO_MESH_BASE) { - dm->release(dm); - } } else { /* rough estimate from boundbox as fallback */ @@ -546,12 +567,6 @@ void BKE_rigidbody_calc_volume(Object *ob, float *r_vol) } break; } - -#if 0 // XXX: not defined yet - case RB_SHAPE_COMPOUND: - volume = 0.0f; - break; -#endif } /* return the volume calculated */ @@ -597,39 +612,28 @@ void BKE_rigidbody_calc_center_of_mass(Object *ob, float r_center[3]) case RB_SHAPE_TRIMESH: { if (ob->type == OB_MESH) { - DerivedMesh *dm = rigidbody_get_mesh(ob); + Mesh *mesh = rigidbody_get_mesh(ob); MVert *mvert; const MLoopTri *looptri; int totvert, tottri; const MLoop *mloop; /* ensure mesh validity, then grab data */ - if (dm == NULL) + if (mesh == NULL) return; - mvert = dm->getVertArray(dm); - totvert = dm->getNumVerts(dm); - looptri = dm->getLoopTriArray(dm); - tottri = dm->getNumLoopTri(dm); - mloop = dm->getLoopArray(dm); + mvert = mesh->mvert; + totvert = mesh->totvert; + looptri = BKE_mesh_runtime_looptri_ensure(mesh); + tottri = mesh->runtime.looptris.len; + mloop = mesh->mloop; if (totvert > 0 && tottri > 0) { BKE_mesh_calc_volume(mvert, totvert, looptri, tottri, mloop, NULL, r_center); } - - /* cleanup temp data */ - if (ob->rigidbody_object->mesh_source == RBO_MESH_BASE) { - dm->release(dm); - } } break; } - -#if 0 // XXX: not defined yet - case RB_SHAPE_COMPOUND: - volume = 0.0f; - break; -#endif } } @@ -654,48 +658,48 @@ static void rigidbody_validate_sim_object(RigidBodyWorld *rbw, Object *ob, bool /* make sure collision shape exists */ /* FIXME we shouldn't always have to rebuild collision shapes when rebuilding objects, but it's needed for constraints to update correctly */ - if (rbo->physics_shape == NULL || rebuild) + if (rbo->shared->physics_shape == NULL || rebuild) rigidbody_validate_sim_shape(ob, true); - if (rbo->physics_object && rebuild == false) { - RB_dworld_remove_body(rbw->physics_world, rbo->physics_object); + if (rbo->shared->physics_object) { + RB_dworld_remove_body(rbw->shared->physics_world, rbo->shared->physics_object); } - if (!rbo->physics_object || rebuild) { + if (!rbo->shared->physics_object || rebuild) { /* remove rigid body if it already exists before creating a new one */ - if (rbo->physics_object) { - RB_body_delete(rbo->physics_object); + if (rbo->shared->physics_object) { + RB_body_delete(rbo->shared->physics_object); } mat4_to_loc_quat(loc, rot, ob->obmat); - rbo->physics_object = RB_body_new(rbo->physics_shape, loc, rot); + rbo->shared->physics_object = RB_body_new(rbo->shared->physics_shape, loc, rot); - RB_body_set_friction(rbo->physics_object, rbo->friction); - RB_body_set_restitution(rbo->physics_object, rbo->restitution); + RB_body_set_friction(rbo->shared->physics_object, rbo->friction); + RB_body_set_restitution(rbo->shared->physics_object, rbo->restitution); - RB_body_set_damping(rbo->physics_object, rbo->lin_damping, rbo->ang_damping); - RB_body_set_sleep_thresh(rbo->physics_object, rbo->lin_sleep_thresh, rbo->ang_sleep_thresh); - RB_body_set_activation_state(rbo->physics_object, rbo->flag & RBO_FLAG_USE_DEACTIVATION); + RB_body_set_damping(rbo->shared->physics_object, rbo->lin_damping, rbo->ang_damping); + RB_body_set_sleep_thresh(rbo->shared->physics_object, rbo->lin_sleep_thresh, rbo->ang_sleep_thresh); + RB_body_set_activation_state(rbo->shared->physics_object, rbo->flag & RBO_FLAG_USE_DEACTIVATION); if (rbo->type == RBO_TYPE_PASSIVE || rbo->flag & RBO_FLAG_START_DEACTIVATED) - RB_body_deactivate(rbo->physics_object); + RB_body_deactivate(rbo->shared->physics_object); - RB_body_set_linear_factor(rbo->physics_object, + RB_body_set_linear_factor(rbo->shared->physics_object, (ob->protectflag & OB_LOCK_LOCX) == 0, (ob->protectflag & OB_LOCK_LOCY) == 0, (ob->protectflag & OB_LOCK_LOCZ) == 0); - RB_body_set_angular_factor(rbo->physics_object, + RB_body_set_angular_factor(rbo->shared->physics_object, (ob->protectflag & OB_LOCK_ROTX) == 0, (ob->protectflag & OB_LOCK_ROTY) == 0, (ob->protectflag & OB_LOCK_ROTZ) == 0); - RB_body_set_mass(rbo->physics_object, RBO_GET_MASS(rbo)); - RB_body_set_kinematic_state(rbo->physics_object, rbo->flag & RBO_FLAG_KINEMATIC || rbo->flag & RBO_FLAG_DISABLED); + RB_body_set_mass(rbo->shared->physics_object, RBO_GET_MASS(rbo)); + RB_body_set_kinematic_state(rbo->shared->physics_object, rbo->flag & RBO_FLAG_KINEMATIC || rbo->flag & RBO_FLAG_DISABLED); } - if (rbw && rbw->physics_world) - RB_dworld_add_body(rbw->physics_world, rbo->physics_object, rbo->col_groups); + if (rbw && rbw->shared->physics_world) + RB_dworld_add_body(rbw->shared->physics_world, rbo->shared->physics_object, rbo->col_groups); } /* --------------------- */ @@ -729,7 +733,8 @@ static void rigidbody_constraint_init_spring( set_damping(rbc->physics_constraint, RB_LIMIT_ANG_Z, rbc->spring_damping_ang_z); } -static void rigidbody_constraint_set_limits(RigidBodyCon *rbc, void (*set_limits)(rbConstraint *, int, float, float)) +static void rigidbody_constraint_set_limits( + RigidBodyCon *rbc, void (*set_limits)(rbConstraint *, int, float, float)) { if (rbc->flag & RBC_FLAG_USE_LIMIT_LIN_X) set_limits(rbc->physics_constraint, RB_LIMIT_LIN_X, rbc->limit_lin_x_lower, rbc->limit_lin_x_upper); @@ -787,7 +792,7 @@ static void rigidbody_validate_sim_constraint(RigidBodyWorld *rbw, Object *ob, b if (ELEM(NULL, rbc->ob1, rbc->ob1->rigidbody_object, rbc->ob2, rbc->ob2->rigidbody_object)) { if (rbc->physics_constraint) { - RB_dworld_remove_constraint(rbw->physics_world, rbc->physics_constraint); + RB_dworld_remove_constraint(rbw->shared->physics_world, rbc->physics_constraint); RB_constraint_delete(rbc->physics_constraint); rbc->physics_constraint = NULL; } @@ -795,11 +800,11 @@ static void rigidbody_validate_sim_constraint(RigidBodyWorld *rbw, Object *ob, b } if (rbc->physics_constraint && rebuild == false) { - RB_dworld_remove_constraint(rbw->physics_world, rbc->physics_constraint); + RB_dworld_remove_constraint(rbw->shared->physics_world, rbc->physics_constraint); } if (rbc->physics_constraint == NULL || rebuild) { - rbRigidBody *rb1 = rbc->ob1->rigidbody_object->physics_object; - rbRigidBody *rb2 = rbc->ob2->rigidbody_object->physics_object; + rbRigidBody *rb1 = rbc->ob1->rigidbody_object->shared->physics_object; + rbRigidBody *rb2 = rbc->ob2->rigidbody_object->shared->physics_object; /* remove constraint if it already exists before creating a new one */ if (rbc->physics_constraint) { @@ -903,8 +908,8 @@ static void rigidbody_validate_sim_constraint(RigidBodyWorld *rbw, Object *ob, b RB_constraint_set_solver_iterations(rbc->physics_constraint, -1); } - if (rbw && rbw->physics_world && rbc->physics_constraint) { - RB_dworld_add_constraint(rbw->physics_world, rbc->physics_constraint, rbc->flag & RBC_FLAG_DISABLE_COLLISIONS); + if (rbw && rbw->shared->physics_world && rbc->physics_constraint) { + RB_dworld_add_constraint(rbw->shared->physics_world, rbc->physics_constraint, rbc->flag & RBC_FLAG_DISABLE_COLLISIONS); } } @@ -919,14 +924,14 @@ void BKE_rigidbody_validate_sim_world(Scene *scene, RigidBodyWorld *rbw, bool re return; /* create new sim world */ - if (rebuild || rbw->physics_world == NULL) { - if (rbw->physics_world) - RB_dworld_delete(rbw->physics_world); - rbw->physics_world = RB_dworld_new(scene->physics_settings.gravity); + if (rebuild || rbw->shared->physics_world == NULL) { + if (rbw->shared->physics_world) + RB_dworld_delete(rbw->shared->physics_world); + rbw->shared->physics_world = RB_dworld_new(scene->physics_settings.gravity); } - RB_dworld_set_solver_iterations(rbw->physics_world, rbw->num_solver_iterations); - RB_dworld_set_split_impulse(rbw->physics_world, rbw->flag & RBW_FLAG_USE_SPLIT_IMPULSE); + RB_dworld_set_solver_iterations(rbw->shared->physics_world, rbw->num_solver_iterations); + RB_dworld_set_split_impulse(rbw->shared->physics_world, rbw->flag & RBW_FLAG_USE_SPLIT_IMPULSE); } /* ************************************** */ @@ -947,6 +952,7 @@ RigidBodyWorld *BKE_rigidbody_create_world(Scene *scene) /* create a new sim world */ rbw = MEM_callocN(sizeof(RigidBodyWorld), "RigidBodyWorld"); + rbw->shared = MEM_callocN(sizeof(*rbw->shared), "RigidBodyWorld_Shared"); /* set default settings */ rbw->effector_weights = BKE_effector_add_weights(NULL); @@ -958,8 +964,8 @@ RigidBodyWorld *BKE_rigidbody_create_world(Scene *scene) rbw->steps_per_second = 60; /* Bullet default (60 Hz) */ rbw->num_solver_iterations = 10; /* 10 is bullet default */ - rbw->pointcache = BKE_ptcache_add(&(rbw->ptcaches)); - rbw->pointcache->step = 1; + rbw->shared->pointcache = BKE_ptcache_add(&(rbw->shared->ptcaches)); + rbw->shared->pointcache->step = 1; /* return this sim world */ return rbw; @@ -977,12 +983,16 @@ RigidBodyWorld *BKE_rigidbody_world_copy(RigidBodyWorld *rbw, const int flag) id_us_plus((ID *)rbw_copy->constraints); } - /* XXX Never copy caches here? */ - rbw_copy->pointcache = BKE_ptcache_copy_list(&rbw_copy->ptcaches, &rbw->ptcaches, flag & ~LIB_ID_COPY_CACHES); + if ((flag & LIB_ID_CREATE_NO_MAIN) == 0) { + /* This is a regular copy, and not a CoW copy for depsgraph evaluation */ + rbw_copy->shared = MEM_callocN(sizeof(*rbw_copy->shared), "RigidBodyWorld_Shared"); + BKE_ptcache_copy_list(&rbw_copy->shared->ptcaches, &rbw->shared->ptcaches, LIB_ID_COPY_CACHES); + rbw_copy->shared->pointcache = rbw_copy->shared->ptcaches.first; + } rbw_copy->objects = NULL; - rbw_copy->physics_world = NULL; rbw_copy->numbodies = 0; + rigidbody_update_ob_array(rbw_copy); return rbw_copy; } @@ -1024,6 +1034,7 @@ RigidBodyOb *BKE_rigidbody_create_object(Scene *scene, Object *ob, short type) /* create new settings data, and link it up */ rbo = MEM_callocN(sizeof(RigidBodyOb), "RigidBodyOb"); + rbo->shared = MEM_callocN(sizeof(*rbo->shared), "RigidBodyOb_Shared"); /* set default settings */ rbo->type = type; @@ -1038,8 +1049,8 @@ RigidBodyOb *BKE_rigidbody_create_object(Scene *scene, Object *ob, short type) rbo->lin_sleep_thresh = 0.4f; /* 0.4 is half of Bullet default */ rbo->ang_sleep_thresh = 0.5f; /* 0.5 is half of Bullet default */ - rbo->lin_damping = 0.04f; /* 0.04 is game engine default */ - rbo->ang_damping = 0.1f; /* 0.1 is game engine default */ + rbo->lin_damping = 0.04f; + rbo->ang_damping = 0.1f; rbo->col_groups = 1; @@ -1148,18 +1159,13 @@ RigidBodyWorld *BKE_rigidbody_get_world(Scene *scene) return scene->rigidbody_world; } -void BKE_rigidbody_remove_object(Scene *scene, Object *ob) +void BKE_rigidbody_remove_object(struct Main *bmain, Scene *scene, Object *ob) { RigidBodyWorld *rbw = scene->rigidbody_world; - RigidBodyOb *rbo = ob->rigidbody_object; RigidBodyCon *rbc; - GroupObject *go; int i; if (rbw) { - /* remove from rigidbody world, free object won't do this */ - if (rbw->physics_world && rbo->physics_object) - RB_dworld_remove_body(rbw->physics_world, rbo->physics_object); /* remove object from array */ if (rbw && rbw->objects) { @@ -1173,8 +1179,8 @@ void BKE_rigidbody_remove_object(Scene *scene, Object *ob) /* remove object from rigid body constraints */ if (rbw->constraints) { - for (go = rbw->constraints->gobject.first; go; go = go->next) { - Object *obt = go->ob; + FOREACH_COLLECTION_OBJECT_RECURSIVE_BEGIN(rbw->constraints, obt) + { if (obt && obt->rigidbody_constraint) { rbc = obt->rigidbody_constraint; if (ELEM(ob, rbc->ob1, rbc->ob2)) { @@ -1182,11 +1188,13 @@ void BKE_rigidbody_remove_object(Scene *scene, Object *ob) } } } + FOREACH_COLLECTION_OBJECT_RECURSIVE_END; } + BKE_collection_object_remove(bmain, rbw->group, ob, false); } /* remove object's settings */ - BKE_rigidbody_free_object(ob); + BKE_rigidbody_free_object(ob, rbw); /* flag cache as outdated */ BKE_rigidbody_cache_reset(rbw); @@ -1198,8 +1206,8 @@ void BKE_rigidbody_remove_constraint(Scene *scene, Object *ob) RigidBodyCon *rbc = ob->rigidbody_constraint; /* remove from rigidbody world, free object won't do this */ - if (rbw && rbw->physics_world && rbc->physics_constraint) { - RB_dworld_remove_constraint(rbw->physics_world, rbc->physics_constraint); + if (rbw && rbw->shared->physics_world && rbc->physics_constraint) { + RB_dworld_remove_constraint(rbw->shared->physics_world, rbc->physics_constraint); } /* remove object's settings */ BKE_rigidbody_free_constraint(ob); @@ -1215,20 +1223,32 @@ void BKE_rigidbody_remove_constraint(Scene *scene, Object *ob) /* Update object array and rigid body count so they're in sync with the rigid body group */ static void rigidbody_update_ob_array(RigidBodyWorld *rbw) { - GroupObject *go; - int i, n; + if (rbw->group == NULL) { + rbw->numbodies = 0; + rbw->objects = realloc(rbw->objects, 0); + return; + } - n = BLI_listbase_count(&rbw->group->gobject); + int n = 0; + FOREACH_COLLECTION_OBJECT_RECURSIVE_BEGIN(rbw->group, object) + { + (void)object; + n++; + } + FOREACH_COLLECTION_OBJECT_RECURSIVE_END; if (rbw->numbodies != n) { rbw->numbodies = n; rbw->objects = realloc(rbw->objects, sizeof(Object *) * rbw->numbodies); } - for (go = rbw->group->gobject.first, i = 0; go; go = go->next, i++) { - Object *ob = go->ob; - rbw->objects[i] = ob; + int i = 0; + FOREACH_COLLECTION_OBJECT_RECURSIVE_BEGIN(rbw->group, object) + { + rbw->objects[i] = object; + i++; } + FOREACH_COLLECTION_OBJECT_RECURSIVE_END; } static void rigidbody_update_sim_world(Scene *scene, RigidBodyWorld *rbw) @@ -1245,51 +1265,51 @@ static void rigidbody_update_sim_world(Scene *scene, RigidBodyWorld *rbw) } /* update gravity, since this RNA setting is not part of RigidBody settings */ - RB_dworld_set_gravity(rbw->physics_world, adj_gravity); + RB_dworld_set_gravity(rbw->shared->physics_world, adj_gravity); /* update object array in case there are changes */ rigidbody_update_ob_array(rbw); } -static void rigidbody_update_sim_ob(Scene *scene, RigidBodyWorld *rbw, Object *ob, RigidBodyOb *rbo) +static void rigidbody_update_sim_ob(Depsgraph *depsgraph, Scene *scene, RigidBodyWorld *rbw, Object *ob, RigidBodyOb *rbo) { float loc[3]; float rot[4]; float scale[3]; /* only update if rigid body exists */ - if (rbo->physics_object == NULL) + if (rbo->shared->physics_object == NULL) return; if (rbo->shape == RB_SHAPE_TRIMESH && rbo->flag & RBO_FLAG_USE_DEFORM) { - DerivedMesh *dm = ob->derivedDeform; - if (dm) { - MVert *mvert = dm->getVertArray(dm); - int totvert = dm->getNumVerts(dm); + Mesh *mesh = ob->runtime.mesh_deform_eval; + if (mesh) { + MVert *mvert = mesh->mvert; + int totvert = mesh->totvert; BoundBox *bb = BKE_object_boundbox_get(ob); - RB_shape_trimesh_update(rbo->physics_shape, (float *)mvert, totvert, sizeof(MVert), bb->vec[0], bb->vec[6]); + RB_shape_trimesh_update(rbo->shared->physics_shape, (float *)mvert, totvert, sizeof(MVert), bb->vec[0], bb->vec[6]); } } mat4_decompose(loc, rot, scale, ob->obmat); /* update scale for all objects */ - RB_body_set_scale(rbo->physics_object, scale); + RB_body_set_scale(rbo->shared->physics_object, scale); /* compensate for embedded convex hull collision margin */ if (!(rbo->flag & RBO_FLAG_USE_MARGIN) && rbo->shape == RB_SHAPE_CONVEXH) - RB_shape_set_margin(rbo->physics_shape, RBO_GET_MARGIN(rbo) * MIN3(scale[0], scale[1], scale[2])); + RB_shape_set_margin(rbo->shared->physics_shape, RBO_GET_MARGIN(rbo) * MIN3(scale[0], scale[1], scale[2])); /* make transformed objects temporarily kinmatic so that they can be moved by the user during simulation */ if (ob->flag & SELECT && G.moving & G_TRANSFORM_OBJ) { - RB_body_set_kinematic_state(rbo->physics_object, true); - RB_body_set_mass(rbo->physics_object, 0.0f); + RB_body_set_kinematic_state(rbo->shared->physics_object, true); + RB_body_set_mass(rbo->shared->physics_object, 0.0f); } /* update rigid body location and rotation for kinematic bodies */ if (rbo->flag & RBO_FLAG_KINEMATIC || (ob->flag & SELECT && G.moving & G_TRANSFORM_OBJ)) { - RB_body_activate(rbo->physics_object); - RB_body_set_loc_rot(rbo->physics_object, loc, rot); + RB_body_activate(rbo->shared->physics_object); + RB_body_set_loc_rot(rbo->shared->physics_object, loc, rot); } /* update influence of effectors - but don't do it on an effector */ /* only dynamic bodies need effector update */ @@ -1299,34 +1319,34 @@ static void rigidbody_update_sim_ob(Scene *scene, RigidBodyWorld *rbw, Object *o ListBase *effectors; /* get effectors present in the group specified by effector_weights */ - effectors = pdInitEffectors(scene, ob, NULL, effector_weights, true); + effectors = BKE_effectors_create(depsgraph, ob, NULL, effector_weights); if (effectors) { float eff_force[3] = {0.0f, 0.0f, 0.0f}; float eff_loc[3], eff_vel[3]; /* create dummy 'point' which represents last known position of object as result of sim */ // XXX: this can create some inaccuracies with sim position, but is probably better than using unsimulated vals? - RB_body_get_position(rbo->physics_object, eff_loc); - RB_body_get_linear_velocity(rbo->physics_object, eff_vel); + RB_body_get_position(rbo->shared->physics_object, eff_loc); + RB_body_get_linear_velocity(rbo->shared->physics_object, eff_vel); pd_point_from_loc(scene, eff_loc, eff_vel, 0, &epoint); /* 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... */ - pdDoEffectors(effectors, NULL, effector_weights, &epoint, eff_force, NULL); + BKE_effectors_apply(effectors, NULL, effector_weights, &epoint, eff_force, NULL); if (G.f & G_DEBUG) printf("\tapplying force (%f,%f,%f) to '%s'\n", eff_force[0], eff_force[1], eff_force[2], ob->id.name + 2); /* activate object in case it is deactivated */ if (!is_zero_v3(eff_force)) - RB_body_activate(rbo->physics_object); - RB_body_apply_central_force(rbo->physics_object, eff_force); + RB_body_activate(rbo->shared->physics_object); + RB_body_apply_central_force(rbo->shared->physics_object, eff_force); } else if (G.f & G_DEBUG) printf("\tno forces to apply to '%s'\n", ob->id.name + 2); /* cleanup */ - pdEndEffectors(&effectors); + BKE_effectors_free(effectors); } /* NOTE: passive objects don't need to be updated since they don't move */ @@ -1340,10 +1360,8 @@ static void rigidbody_update_sim_ob(Scene *scene, RigidBodyWorld *rbw, Object *o * * \param rebuild Rebuild entire simulation */ -static void rigidbody_update_simulation(Scene *scene, RigidBodyWorld *rbw, bool rebuild) +static void rigidbody_update_simulation(Depsgraph *depsgraph, Scene *scene, RigidBodyWorld *rbw, bool rebuild) { - GroupObject *go; - /* update world */ if (rebuild) BKE_rigidbody_validate_sim_world(scene, rbw, true); @@ -1356,28 +1374,26 @@ static void rigidbody_update_simulation(Scene *scene, RigidBodyWorld *rbw, bool * Memory management needs redesign here, this is just a dirty workaround. */ if (rebuild && rbw->constraints) { - for (go = rbw->constraints->gobject.first; go; go = go->next) { - Object *ob = go->ob; - if (ob) { - RigidBodyCon *rbc = ob->rigidbody_constraint; - if (rbc && rbc->physics_constraint) { - RB_dworld_remove_constraint(rbw->physics_world, rbc->physics_constraint); - RB_constraint_delete(rbc->physics_constraint); - rbc->physics_constraint = NULL; - } + FOREACH_COLLECTION_OBJECT_RECURSIVE_BEGIN(rbw->constraints, ob) + { + RigidBodyCon *rbc = ob->rigidbody_constraint; + if (rbc && rbc->physics_constraint) { + RB_dworld_remove_constraint(rbw->shared->physics_world, rbc->physics_constraint); + RB_constraint_delete(rbc->physics_constraint); + rbc->physics_constraint = NULL; } } + FOREACH_COLLECTION_OBJECT_RECURSIVE_END; } /* update objects */ - for (go = rbw->group->gobject.first; go; go = go->next) { - Object *ob = go->ob; - - if (ob && ob->type == OB_MESH) { + FOREACH_COLLECTION_OBJECT_RECURSIVE_BEGIN(rbw->group, ob) + { + if (ob->type == OB_MESH) { /* validate that we've got valid object set up here... */ RigidBodyOb *rbo = ob->rigidbody_object; /* update transformation matrix of the object so we don't get a frame of lag for simple animations */ - BKE_object_where_is_calc(scene, ob); + BKE_object_where_is_calc(depsgraph, scene, ob); if (rbo == NULL) { /* Since this object is included in the sim group but doesn't have @@ -1394,6 +1410,9 @@ static void rigidbody_update_simulation(Scene *scene, RigidBodyWorld *rbw, bool /* refresh object... */ if (rebuild) { /* World has been rebuilt so rebuild object */ + /* TODO(Sybren): rigidbody_validate_sim_object() can call rigidbody_validate_sim_shape(), + * but neither resets the RBO_FLAG_NEEDS_RESHAPE flag nor calls RB_body_set_collision_shape(). + * This results in the collision shape being created twice, which is unnecessary. */ rigidbody_validate_sim_object(rbw, ob, true); } else if (rbo->flag & RBO_FLAG_NEEDS_VALIDATE) { @@ -1405,76 +1424,75 @@ static void rigidbody_update_simulation(Scene *scene, RigidBodyWorld *rbw, bool rigidbody_validate_sim_shape(ob, true); /* now tell RB sim about it */ // XXX: we assume that this can only get applied for active/passive shapes that will be included as rigidbodies - RB_body_set_collision_shape(rbo->physics_object, rbo->physics_shape); + RB_body_set_collision_shape(rbo->shared->physics_object, rbo->shared->physics_shape); } rbo->flag &= ~(RBO_FLAG_NEEDS_VALIDATE | RBO_FLAG_NEEDS_RESHAPE); } /* update simulation object... */ - rigidbody_update_sim_ob(scene, rbw, ob, rbo); + rigidbody_update_sim_ob(depsgraph, scene, rbw, ob, rbo); } } + FOREACH_COLLECTION_OBJECT_RECURSIVE_END; /* update constraints */ if (rbw->constraints == NULL) /* no constraints, move on */ return; - for (go = rbw->constraints->gobject.first; go; go = go->next) { - Object *ob = go->ob; - if (ob) { - /* validate that we've got valid object set up here... */ - RigidBodyCon *rbc = ob->rigidbody_constraint; - /* update transformation matrix of the object so we don't get a frame of lag for simple animations */ - BKE_object_where_is_calc(scene, ob); + FOREACH_COLLECTION_OBJECT_RECURSIVE_BEGIN(rbw->constraints, ob) + { + /* validate that we've got valid object set up here... */ + RigidBodyCon *rbc = ob->rigidbody_constraint; + /* update transformation matrix of the object so we don't get a frame of lag for simple animations */ + BKE_object_where_is_calc(depsgraph, scene, ob); - if (rbc == NULL) { - /* Since this object is included in the group but doesn't have - * constraint settings (perhaps it was added manually), add! - */ - ob->rigidbody_constraint = BKE_rigidbody_create_constraint(scene, ob, RBC_TYPE_FIXED); - rigidbody_validate_sim_constraint(rbw, ob, true); + if (rbc == NULL) { + /* Since this object is included in the group but doesn't have + * constraint settings (perhaps it was added manually), add! + */ + ob->rigidbody_constraint = BKE_rigidbody_create_constraint(scene, ob, RBC_TYPE_FIXED); + rigidbody_validate_sim_constraint(rbw, ob, true); - rbc = ob->rigidbody_constraint; + rbc = ob->rigidbody_constraint; + } + else { + /* perform simulation data updates as tagged */ + if (rebuild) { + /* World has been rebuilt so rebuild constraint */ + rigidbody_validate_sim_constraint(rbw, ob, true); } - else { - /* perform simulation data updates as tagged */ - if (rebuild) { - /* World has been rebuilt so rebuild constraint */ - rigidbody_validate_sim_constraint(rbw, ob, true); - } - else if (rbc->flag & RBC_FLAG_NEEDS_VALIDATE) { - rigidbody_validate_sim_constraint(rbw, ob, false); - } - rbc->flag &= ~RBC_FLAG_NEEDS_VALIDATE; + else if (rbc->flag & RBC_FLAG_NEEDS_VALIDATE) { + rigidbody_validate_sim_constraint(rbw, ob, false); } + rbc->flag &= ~RBC_FLAG_NEEDS_VALIDATE; } } + FOREACH_COLLECTION_OBJECT_RECURSIVE_END; } -static void rigidbody_update_simulation_post_step(RigidBodyWorld *rbw) +static void rigidbody_update_simulation_post_step(Depsgraph *depsgraph, RigidBodyWorld *rbw) { - GroupObject *go; - - for (go = rbw->group->gobject.first; go; go = go->next) { - Object *ob = go->ob; - - if (ob) { - RigidBodyOb *rbo = ob->rigidbody_object; - /* reset kinematic state for transformed objects */ - if (rbo && (ob->flag & SELECT) && (G.moving & G_TRANSFORM_OBJ)) { - RB_body_set_kinematic_state(rbo->physics_object, rbo->flag & RBO_FLAG_KINEMATIC || rbo->flag & RBO_FLAG_DISABLED); - RB_body_set_mass(rbo->physics_object, RBO_GET_MASS(rbo)); - /* deactivate passive objects so they don't interfere with deactivation of active objects */ - if (rbo->type == RBO_TYPE_PASSIVE) - RB_body_deactivate(rbo->physics_object); - } + ViewLayer *view_layer = DEG_get_input_view_layer(depsgraph); + + FOREACH_COLLECTION_OBJECT_RECURSIVE_BEGIN(rbw->group, ob) + { + Base *base = BKE_view_layer_base_find(view_layer, ob); + RigidBodyOb *rbo = ob->rigidbody_object; + /* Reset kinematic state for transformed objects. */ + if (rbo && base && (base->flag & BASE_SELECTED) && (G.moving & G_TRANSFORM_OBJ)) { + RB_body_set_kinematic_state(rbo->shared->physics_object, rbo->flag & RBO_FLAG_KINEMATIC || rbo->flag & RBO_FLAG_DISABLED); + RB_body_set_mass(rbo->shared->physics_object, RBO_GET_MASS(rbo)); + /* Deactivate passive objects so they don't interfere with deactivation of active objects. */ + if (rbo->type == RBO_TYPE_PASSIVE) + RB_body_deactivate(rbo->shared->physics_object); } } + FOREACH_COLLECTION_OBJECT_RECURSIVE_END; } bool BKE_rigidbody_check_sim_running(RigidBodyWorld *rbw, float ctime) { - return (rbw && (rbw->flag & RBW_FLAG_MUTED) == 0 && ctime > rbw->pointcache->startframe); + return (rbw && (rbw->flag & RBW_FLAG_MUTED) == 0 && ctime > rbw->shared->pointcache->startframe); } /* Sync rigid body and object transformations */ @@ -1564,11 +1582,11 @@ void BKE_rigidbody_aftertrans_update(Object *ob, float loc[3], float rot[3], flo copy_qt_qt(ob->quat, quat); } - if (rbo->physics_object) { + if (rbo->shared->physics_object) { /* allow passive objects to return to original transform */ if (rbo->type == RBO_TYPE_PASSIVE) - RB_body_set_kinematic_state(rbo->physics_object, true); - RB_body_set_loc_rot(rbo->physics_object, rbo->pos, rbo->orn); + RB_body_set_kinematic_state(rbo->shared->physics_object, true); + RB_body_set_loc_rot(rbo->shared->physics_object, rbo->pos, rbo->orn); } // RB_TODO update rigid body physics object's loc/rot for dynamic objects here as well (needs to be done outside bullet's update loop) } @@ -1576,7 +1594,7 @@ void BKE_rigidbody_aftertrans_update(Object *ob, float loc[3], float rot[3], flo void BKE_rigidbody_cache_reset(RigidBodyWorld *rbw) { if (rbw) { - rbw->pointcache->flag |= PTCACHE_OUTDATED; + rbw->shared->pointcache->flag |= PTCACHE_OUTDATED; } } @@ -1584,7 +1602,7 @@ void BKE_rigidbody_cache_reset(RigidBodyWorld *rbw) /* Rebuild rigid body world */ /* NOTE: this needs to be called before frame update to work correctly */ -void BKE_rigidbody_rebuild_world(Scene *scene, float ctime) +void BKE_rigidbody_rebuild_world(Depsgraph *depsgraph, Scene *scene, float ctime) { RigidBodyWorld *rbw = scene->rigidbody_world; PointCache *cache; @@ -1593,17 +1611,25 @@ void BKE_rigidbody_rebuild_world(Scene *scene, float ctime) BKE_ptcache_id_from_rigidbody(&pid, NULL, rbw); BKE_ptcache_id_time(&pid, scene, ctime, &startframe, &endframe, NULL); - cache = rbw->pointcache; + cache = rbw->shared->pointcache; /* flag cache as outdated if we don't have a world or number of objects in the simulation has changed */ - if (rbw->physics_world == NULL || rbw->numbodies != BLI_listbase_count(&rbw->group->gobject)) { + int n = 0; + FOREACH_COLLECTION_OBJECT_RECURSIVE_BEGIN(rbw->group, object) + { + (void)object; + n++; + } + FOREACH_COLLECTION_OBJECT_RECURSIVE_END; + + if (rbw->shared->physics_world == NULL || rbw->numbodies != n) { cache->flag |= PTCACHE_OUTDATED; } if (ctime == startframe + 1 && rbw->ltime == startframe) { if (cache->flag & PTCACHE_OUTDATED) { BKE_ptcache_id_reset(scene, &pid, PTCACHE_RESET_OUTDATED); - rigidbody_update_simulation(scene, rbw, true); + rigidbody_update_simulation(depsgraph, scene, rbw, true); BKE_ptcache_validate(cache, (int)ctime); cache->last_exact = 0; cache->flag &= ~PTCACHE_REDO_NEEDED; @@ -1612,7 +1638,7 @@ void BKE_rigidbody_rebuild_world(Scene *scene, float ctime) } /* Run RigidBody simulation for the specified physics world */ -void BKE_rigidbody_do_simulation(Scene *scene, float ctime) +void BKE_rigidbody_do_simulation(Depsgraph *depsgraph, Scene *scene, float ctime) { float timestep; RigidBodyWorld *rbw = scene->rigidbody_world; @@ -1622,7 +1648,7 @@ void BKE_rigidbody_do_simulation(Scene *scene, float ctime) BKE_ptcache_id_from_rigidbody(&pid, NULL, rbw); BKE_ptcache_id_time(&pid, scene, ctime, &startframe, &endframe, NULL); - cache = rbw->pointcache; + cache = rbw->shared->pointcache; if (ctime <= startframe) { rbw->ltime = startframe; @@ -1634,7 +1660,7 @@ void BKE_rigidbody_do_simulation(Scene *scene, float ctime) } /* don't try to run the simulation if we don't have a world yet but allow reading baked cache */ - if (rbw->physics_world == NULL && !(cache->flag & PTCACHE_BAKED)) + if (rbw->shared->physics_world == NULL && !(cache->flag & PTCACHE_BAKED)) return; else if (rbw->objects == NULL) rigidbody_update_ob_array(rbw); @@ -1649,22 +1675,28 @@ void BKE_rigidbody_do_simulation(Scene *scene, float ctime) return; } + if (!DEG_is_active(depsgraph)) { + /* When the depsgraph is inactive we should neither write to the cache + * nor run the simulation. */ + return; + } + /* advance simulation, we can only step one frame forward */ - if (can_simulate) { + if (compare_ff_relative(ctime, rbw->ltime + 1, FLT_EPSILON, 64)) { /* write cache for first frame when on second frame */ if (rbw->ltime == startframe && (cache->flag & PTCACHE_OUTDATED || cache->last_exact == 0)) { BKE_ptcache_write(&pid, startframe); } /* update and validate simulation */ - rigidbody_update_simulation(scene, rbw, false); + rigidbody_update_simulation(depsgraph, scene, rbw, false); /* calculate how much time elapsed since last step in seconds */ timestep = 1.0f / (float)FPS * (ctime - rbw->ltime) * rbw->time_scale; /* step simulation by the requested timestep, steps per second are adjusted to take time scale into account */ - RB_dworld_step_simulation(rbw->physics_world, timestep, INT_MAX, 1.0f / (float)rbw->steps_per_second * min_ff(rbw->time_scale, 1.0f)); + RB_dworld_step_simulation(rbw->shared->physics_world, timestep, INT_MAX, 1.0f / (float)rbw->steps_per_second * min_ff(rbw->time_scale, 1.0f)); - rigidbody_update_simulation_post_step(rbw); + rigidbody_update_simulation_post_step(depsgraph, rbw); /* write cache for current frame */ BKE_ptcache_validate(cache, (int)ctime); @@ -1695,14 +1727,14 @@ void BKE_rigidbody_world_id_loop(struct RigidBodyWorld *rbw, RigidbodyWorldIDFun struct RigidBodyOb *BKE_rigidbody_create_object(Scene *scene, Object *ob, short type) { return NULL; } struct RigidBodyCon *BKE_rigidbody_create_constraint(Scene *scene, Object *ob, short type) { return NULL; } struct RigidBodyWorld *BKE_rigidbody_get_world(Scene *scene) { return NULL; } -void BKE_rigidbody_remove_object(Scene *scene, Object *ob) {} +void BKE_rigidbody_remove_object(struct Main *bmain, Scene *scene, Object *ob) {} void BKE_rigidbody_remove_constraint(Scene *scene, Object *ob) {} void BKE_rigidbody_sync_transforms(RigidBodyWorld *rbw, Object *ob, float ctime) {} void BKE_rigidbody_aftertrans_update(Object *ob, float loc[3], float rot[3], float quat[4], float rotAxis[3], float rotAngle) {} bool BKE_rigidbody_check_sim_running(RigidBodyWorld *rbw, float ctime) { return false; } void BKE_rigidbody_cache_reset(RigidBodyWorld *rbw) {} -void BKE_rigidbody_rebuild_world(Scene *scene, float ctime) {} -void BKE_rigidbody_do_simulation(Scene *scene, float ctime) {} +void BKE_rigidbody_rebuild_world(Depsgraph *depsgraph, Scene *scene, float ctime) {} +void BKE_rigidbody_do_simulation(Depsgraph *depsgraph, Scene *scene, float ctime) {} #if defined(__GNUC__) || defined(__clang__) # pragma GCC diagnostic pop @@ -1710,38 +1742,42 @@ void BKE_rigidbody_do_simulation(Scene *scene, float ctime) {} #endif /* WITH_BULLET */ + + /* -------------------- */ /* Depsgraph evaluation */ -void BKE_rigidbody_rebuild_sim(EvaluationContext *UNUSED(eval_ctx), +void BKE_rigidbody_rebuild_sim(Depsgraph *depsgraph, Scene *scene) { - float ctime = BKE_scene_frame_get(scene); - DEG_debug_print_eval_time(__func__, scene->id.name, scene, ctime); + float ctime = DEG_get_ctime(depsgraph); + DEG_debug_print_eval_time(depsgraph, __func__, scene->id.name, scene, ctime); /* rebuild sim data (i.e. after resetting to start of timeline) */ if (BKE_scene_check_rigidbody_active(scene)) { - BKE_rigidbody_rebuild_world(scene, ctime); + BKE_rigidbody_rebuild_world(depsgraph, scene, ctime); } } -void BKE_rigidbody_eval_simulation(EvaluationContext *UNUSED(eval_ctx), +void BKE_rigidbody_eval_simulation(Depsgraph *depsgraph, Scene *scene) { - float ctime = BKE_scene_frame_get(scene); - DEG_debug_print_eval_time(__func__, scene->id.name, scene, ctime); + float ctime = DEG_get_ctime(depsgraph); + DEG_debug_print_eval_time(depsgraph, __func__, scene->id.name, scene, ctime); + /* evaluate rigidbody sim */ - if (BKE_scene_check_rigidbody_active(scene)) { - BKE_rigidbody_do_simulation(scene, ctime); + if (!BKE_scene_check_rigidbody_active(scene)) { + return; } + BKE_rigidbody_do_simulation(depsgraph, scene, ctime); } -void BKE_rigidbody_object_sync_transforms(EvaluationContext *UNUSED(eval_ctx), +void BKE_rigidbody_object_sync_transforms(Depsgraph *depsgraph, Scene *scene, Object *ob) { RigidBodyWorld *rbw = scene->rigidbody_world; - float ctime = BKE_scene_frame_get(scene); - DEG_debug_print_eval_time(__func__, ob->id.name, ob, ctime); + float ctime = DEG_get_ctime(depsgraph); + DEG_debug_print_eval_time(depsgraph, __func__, ob->id.name, ob, ctime); /* read values pushed into RBO from sim/cache... */ BKE_rigidbody_sync_transforms(rbw, ob, ctime); } |