[Bf-blender-cvs] [5d554ca] fracture_modifier: enabled trigger in dynamic fracture again, fix for cache stopping problem as well
Martin Felke
noreply at git.blender.org
Tue Nov 10 15:26:42 CET 2015
Commit: 5d554ca7ea49301bd3e9f0af01214ec637f64c69
Author: Martin Felke
Date: Tue Nov 10 09:54:55 2015 +0100
Branches: fracture_modifier
https://developer.blender.org/rB5d554ca7ea49301bd3e9f0af01214ec637f64c69
enabled trigger in dynamic fracture again, fix for cache stopping problem as well
===================================================================
M source/blender/blenkernel/intern/rigidbody.c
M source/blender/modifiers/intern/MOD_fracture.c
===================================================================
diff --git a/source/blender/blenkernel/intern/rigidbody.c b/source/blender/blenkernel/intern/rigidbody.c
index f13ef0f..0284ae9 100644
--- a/source/blender/blenkernel/intern/rigidbody.c
+++ b/source/blender/blenkernel/intern/rigidbody.c
@@ -1314,7 +1314,7 @@ void BKE_rigidbody_validate_sim_shard(RigidBodyWorld *rbw, MeshIsland *mi, Objec
*
* < rebuild: even if an instance already exists, replace it
*/
-static void rigidbody_validate_sim_object(RigidBodyWorld *rbw, Object *ob, bool rebuild)
+static void rigidbody_validate_sim_object(RigidBodyWorld *rbw, Object *ob, bool rebuild, bool transfer_speeds)
{
RigidBodyOb *rbo = (ob) ? ob->rigidbody_object : NULL;
float loc[3];
@@ -1366,6 +1366,21 @@ static void rigidbody_validate_sim_object(RigidBodyWorld *rbw, Object *ob, bool
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);
+
+ if (transfer_speeds)
+ {
+ if ((len_squared_v3(rbo->lin_vel) > (rbo->lin_sleep_thresh * rbo->lin_sleep_thresh)))
+ {
+ //printf("Setting linear velocity (%f, %f, %f)\n", rbo->lin_vel[0], rbo->lin_vel[1], rbo->lin_vel[2]);
+ RB_body_set_linear_velocity(rbo->physics_object, rbo->lin_vel);
+ }
+
+ if ((len_squared_v3(rbo->ang_vel) > (rbo->ang_sleep_thresh * rbo->ang_sleep_thresh)))
+ {
+ //printf("Setting angular velocity (%f, %f, %f)\n", rbo->ang_vel[0], rbo->ang_vel[1], rbo->ang_vel[2]);
+ RB_body_set_angular_velocity(rbo->physics_object, rbo->ang_vel);
+ }
+ }
}
if (rbw && rbw->physics_world)
@@ -1822,12 +1837,13 @@ static int filterCallback(void* world, void* island1, void* island2, void *blend
int ob_index1, ob_index2;
bool validOb = true;
- FractureModifierData *fmd1 = (FractureModifierData*)modifiers_findByType((Object*)blenderOb1, eModifierType_Fracture);
- FractureModifierData *fmd2 = (FractureModifierData*)modifiers_findByType((Object*)blenderOb2, eModifierType_Fracture);
-
mi1 = (MeshIsland*)island1;
mi2 = (MeshIsland*)island2;
+#if 0
+ FractureModifierData *fmd1 = (FractureModifierData*)modifiers_findByType((Object*)blenderOb1, eModifierType_Fracture);
+ FractureModifierData *fmd2 = (FractureModifierData*)modifiers_findByType((Object*)blenderOb2, eModifierType_Fracture);
+
if ((fmd1 && fmd1->fracture_mode == MOD_FRACTURE_DYNAMIC) ||
(fmd2 && fmd2->fracture_mode == MOD_FRACTURE_DYNAMIC))
{
@@ -1837,6 +1853,7 @@ static int filterCallback(void* world, void* island1, void* island2, void *blend
ob2 = blenderOb2;
return check_colgroup_ghost(ob1, ob2);
}
+#endif
if (rbw == NULL)
{
@@ -3069,6 +3086,14 @@ static bool do_update_modifier(Scene* scene, Object* ob, RigidBodyWorld *rbw, bo
/* refresh object... */
int do_rebuild = rebuild;
+ if ((rbw->flag & RBW_FLAG_REBUILD_CONSTRAINTS) && fmd->fracture_mode != MOD_FRACTURE_DYNAMIC)
+ {
+ //reset speeds
+ //printf("ZEROIZING speed (shard)\n");
+ zero_v3(mi->rigidbody->lin_vel);
+ zero_v3(mi->rigidbody->ang_vel);
+ }
+
if (fmd->use_breaking)
{
float weight = mi->thresh_weight;
@@ -3079,17 +3104,7 @@ static bool do_update_modifier(Scene* scene, Object* ob, RigidBodyWorld *rbw, bo
}
}
- validateShard(rbw, count == 0 ? NULL : mi, ob, do_rebuild, fmd->fracture_mode == MOD_FRACTURE_DYNAMIC);
-
- /*build compound shape from child shapes*/
- /*if (fmd->use_compounds && rebuild)
- {
- if (mi != parent)
- {
- float rot[4] = {1.0f, 0.0f, 0.0f, 0.0f};
- RB_shape_add_compound_child(compound, mi->rigidbody->physics_shape, mi->centroid, rot);
- }
- }*/
+ validateShard(rbw, count == 0 ? NULL : mi, ob, do_rebuild, true); //fmd->fracture_mode == MOD_FRACTURE_DYNAMIC);
}
/* update simulation object... */
@@ -3200,13 +3215,21 @@ static void rigidbody_update_simulation(Scene *scene, RigidBodyWorld *rbw, bool
/* 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);
+ if (rbw->flag & RBW_FLAG_REBUILD_CONSTRAINTS)
+ {
+ //reset speeds
+ //printf("ZEROIZING speed (object)\n");
+ zero_v3(rbo->lin_vel);
+ zero_v3(rbo->ang_vel);
+ }
+
if (rbo == NULL) {
/* Since this object is included in the sim group but doesn't have
* rigid body settings (perhaps it was added manually), add!
* - assume object to be active? That is the default for newly added settings...
*/
ob->rigidbody_object = BKE_rigidbody_create_object(scene, ob, RBO_TYPE_ACTIVE);
- rigidbody_validate_sim_object(rbw, ob, true);
+ rigidbody_validate_sim_object(rbw, ob, true, true);
rbo = ob->rigidbody_object;
}
@@ -3215,10 +3238,10 @@ static void rigidbody_update_simulation(Scene *scene, RigidBodyWorld *rbw, bool
/* refresh object... */
if (rebuild) {
/* World has been rebuilt so rebuild object */
- rigidbody_validate_sim_object(rbw, ob, true);
+ rigidbody_validate_sim_object(rbw, ob, true, true);
}
else if (rbo->flag & RBO_FLAG_NEEDS_VALIDATE) {
- rigidbody_validate_sim_object(rbw, ob, false);
+ rigidbody_validate_sim_object(rbw, ob, false, true);
}
/* refresh shape... */
if (rbo->flag & RBO_FLAG_NEEDS_RESHAPE) {
@@ -3313,7 +3336,8 @@ static void rigidbody_update_simulation_post_step(RigidBodyWorld *rbw)
}
/* update stored velocities, can be set again after sim rebuild */
- if (rmd->fracture_mode == MOD_FRACTURE_DYNAMIC)
+ //if (rmd->fracture_mode == MOD_FRACTURE_DYNAMIC)
+ if (!(rbo->flag & RBO_FLAG_KINEMATIC))
{
RB_body_get_linear_velocity(rbo->physics_object, rbo->lin_vel);
RB_body_get_angular_velocity(rbo->physics_object, rbo->ang_vel);
@@ -3336,6 +3360,12 @@ static void rigidbody_update_simulation_post_step(RigidBodyWorld *rbw)
if (rbo->type == RBO_TYPE_PASSIVE)
RB_body_deactivate(rbo->physics_object);
}
+
+ if (!(rbo->flag & RBO_FLAG_KINEMATIC))
+ {
+ RB_body_get_linear_velocity(rbo->physics_object, rbo->lin_vel);
+ RB_body_get_angular_velocity(rbo->physics_object, rbo->ang_vel);
+ }
}
modFound = false;
}
@@ -3588,7 +3618,7 @@ static void resetDynamic(RigidBodyWorld *rbw)
GroupObject *go;
for (go = rbw->group->gobject.first; go; go = go->next)
{
- FractureModifierData *fmd = modifiers_findByType(go->ob, eModifierType_Fracture);
+ FractureModifierData *fmd = (FractureModifierData*)modifiers_findByType(go->ob, eModifierType_Fracture);
if (fmd && fmd->fracture_mode == MOD_FRACTURE_DYNAMIC)
{
Scene *scene = fmd->modifier.scene;
diff --git a/source/blender/modifiers/intern/MOD_fracture.c b/source/blender/modifiers/intern/MOD_fracture.c
index b55a059..f711e8f 100644
--- a/source/blender/modifiers/intern/MOD_fracture.c
+++ b/source/blender/modifiers/intern/MOD_fracture.c
@@ -3059,15 +3059,16 @@ static void do_island_from_shard(FractureModifierData *fmd, Object *ob, Shard* s
if (fmd->fracture_mode == MOD_FRACTURE_DYNAMIC)
{
- if (fmd->limit_impact)
- {
- set_rigidbody_type(fmd, s, mi);
- }
-
if (par != NULL)
{
copy_v3_v3(mi->rigidbody->lin_vel, par->rigidbody->lin_vel);
copy_v3_v3(mi->rigidbody->ang_vel, par->rigidbody->ang_vel);
+ mi->rigidbody->flag = par->rigidbody->flag;
+ }
+
+ if (fmd->limit_impact)
+ {
+ set_rigidbody_type(fmd, s, mi);
}
}
}
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