Welcome to mirror list, hosted at ThFree Co, Russian Federation.

git.blender.org/blender.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'source/blender/blenkernel/intern/rigidbody.c')
-rw-r--r--source/blender/blenkernel/intern/rigidbody.c24
1 files changed, 18 insertions, 6 deletions
diff --git a/source/blender/blenkernel/intern/rigidbody.c b/source/blender/blenkernel/intern/rigidbody.c
index ece7d0f9136..13c791ffa85 100644
--- a/source/blender/blenkernel/intern/rigidbody.c
+++ b/source/blender/blenkernel/intern/rigidbody.c
@@ -1901,21 +1901,33 @@ bool BKE_rigidbody_check_sim_running(RigidBodyWorld *rbw, float ctime)
return (rbw && (rbw->flag & RBW_FLAG_MUTED) == 0 && ctime > rbw->shared->pointcache->startframe);
}
-/* Sync rigid body and object transformations */
-void BKE_rigidbody_sync_transforms(RigidBodyWorld *rbw, Object *ob, float ctime)
+bool BKE_rigidbody_is_affected_by_simulation(Object *ob)
{
- RigidBodyOb *rbo = ob->rigidbody_object;
+ /* Check if the object will have its transform changed by the rigidbody simulation. */
/* True if the shape of this object's parent is of type compound */
bool obCompoundParent = (ob->parent != NULL && ob->parent->rigidbody_object != NULL &&
ob->parent->rigidbody_object->shape == RB_SHAPE_COMPOUND);
- /* keep original transform for kinematic and passive objects */
- if (ELEM(NULL, rbw, rbo) || rbo->flag & RBO_FLAG_KINEMATIC || rbo->type == RBO_TYPE_PASSIVE ||
+ RigidBodyOb *rbo = ob->rigidbody_object;
+ if (rbo == NULL || rbo->flag & RBO_FLAG_KINEMATIC || rbo->type == RBO_TYPE_PASSIVE ||
obCompoundParent) {
+ return false;
+ }
+
+ return true;
+}
+
+/* Sync rigid body and object transformations */
+void BKE_rigidbody_sync_transforms(RigidBodyWorld *rbw, Object *ob, float ctime)
+{
+ if (!BKE_rigidbody_is_affected_by_simulation(ob)) {
+ /* Don't sync transforms for objects that are not affected/changed by the simulation. */
return;
}
+ RigidBodyOb *rbo = ob->rigidbody_object;
+
/* use rigid body transform after cache start frame if objects is not being transformed */
if (BKE_rigidbody_check_sim_running(rbw, ctime) &&
!(ob->base_flag & BASE_SELECTED && G.moving & G_TRANSFORM_OBJ)) {
@@ -1941,8 +1953,8 @@ 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 correct_delta = BKE_rigidbody_is_affected_by_simulation(ob);
RigidBodyOb *rbo = ob->rigidbody_object;
- bool correct_delta = !(rbo->flag & RBO_FLAG_KINEMATIC || rbo->type == RBO_TYPE_PASSIVE);
/* return rigid body and object to their initial states */
copy_v3_v3(rbo->pos, ob->loc);