aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
diff options
context:
space:
mode:
authorRobert Adams2013-04-28 14:44:21 -0700
committerRobert Adams2013-04-29 07:38:40 -0700
commite5582939fd8d78b61c6f1eeda6de45d94f4b4926 (patch)
tree1f990ab6f73f4e787566031af35c7c59c89968aa /OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
parentBulletSim: complete BSShape classes. (diff)
downloadopensim-SC_OLD-e5582939fd8d78b61c6f1eeda6de45d94f4b4926.zip
opensim-SC_OLD-e5582939fd8d78b61c6f1eeda6de45d94f4b4926.tar.gz
opensim-SC_OLD-e5582939fd8d78b61c6f1eeda6de45d94f4b4926.tar.bz2
opensim-SC_OLD-e5582939fd8d78b61c6f1eeda6de45d94f4b4926.tar.xz
BulletSim: massive refactor of shape classes. Removed shape specific code from BSShapeCollection. Using BSShape* classes to hold references to shape. Simplified shape dependency callbacks. Remove 'PreferredShape' methods and have each class specify shape type. Disable compound shape linkset for a later commit that will simplify linkset implementation.
Diffstat (limited to 'OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs')
-rw-r--r--OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs34
1 files changed, 12 insertions, 22 deletions
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
index 4bc266b..5d12338 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
@@ -134,8 +134,8 @@ public class BSPrim : BSPhysObject
134 // If there are physical body and shape, release my use of same. 134 // If there are physical body and shape, release my use of same.
135 PhysicsScene.Shapes.DereferenceBody(PhysBody, null); 135 PhysicsScene.Shapes.DereferenceBody(PhysBody, null);
136 PhysBody.Clear(); 136 PhysBody.Clear();
137 PhysicsScene.Shapes.DereferenceShape(PhysShape, null); 137 PhysShape.Dereference(PhysicsScene);
138 PhysShape.Clear(); 138 PhysShape = new BSShapeNull();
139 }); 139 });
140 } 140 }
141 141
@@ -161,25 +161,13 @@ public class BSPrim : BSPhysObject
161 ForceBodyShapeRebuild(false); 161 ForceBodyShapeRebuild(false);
162 } 162 }
163 } 163 }
164 // 'unknown' says to choose the best type
165 public override BSPhysicsShapeType PreferredPhysicalShape
166 { get { return BSPhysicsShapeType.SHAPE_UNKNOWN; } }
167
168 public override bool ForceBodyShapeRebuild(bool inTaintTime) 164 public override bool ForceBodyShapeRebuild(bool inTaintTime)
169 { 165 {
170 if (inTaintTime) 166 PhysicsScene.TaintedObject(inTaintTime, "BSPrim.ForceBodyShapeRebuild", delegate()
171 { 167 {
172 _mass = CalculateMass(); // changing the shape changes the mass 168 _mass = CalculateMass(); // changing the shape changes the mass
173 CreateGeomAndObject(true); 169 CreateGeomAndObject(true);
174 } 170 });
175 else
176 {
177 PhysicsScene.TaintedObject("BSPrim.ForceBodyShapeRebuild", delegate()
178 {
179 _mass = CalculateMass(); // changing the shape changes the mass
180 CreateGeomAndObject(true);
181 });
182 }
183 return true; 171 return true;
184 } 172 }
185 public override bool Grabbed { 173 public override bool Grabbed {
@@ -462,7 +450,7 @@ public class BSPrim : BSPhysObject
462 Gravity = ComputeGravity(Buoyancy); 450 Gravity = ComputeGravity(Buoyancy);
463 PhysicsScene.PE.SetGravity(PhysBody, Gravity); 451 PhysicsScene.PE.SetGravity(PhysBody, Gravity);
464 452
465 Inertia = PhysicsScene.PE.CalculateLocalInertia(PhysShape, physMass); 453 Inertia = PhysicsScene.PE.CalculateLocalInertia(PhysShape.physShapeInfo, physMass);
466 PhysicsScene.PE.SetMassProps(PhysBody, physMass, Inertia); 454 PhysicsScene.PE.SetMassProps(PhysBody, physMass, Inertia);
467 PhysicsScene.PE.UpdateInertiaTensor(PhysBody); 455 PhysicsScene.PE.UpdateInertiaTensor(PhysBody);
468 456
@@ -805,7 +793,8 @@ public class BSPrim : BSPhysObject
805 PhysicsScene.PE.UpdateSingleAabb(PhysicsScene.World, PhysBody); 793 PhysicsScene.PE.UpdateSingleAabb(PhysicsScene.World, PhysBody);
806 794
807 DetailLog("{0},BSPrim.UpdatePhysicalParameters,taintExit,static={1},solid={2},mass={3},collide={4},cf={5:X},cType={6},body={7},shape={8}", 795 DetailLog("{0},BSPrim.UpdatePhysicalParameters,taintExit,static={1},solid={2},mass={3},collide={4},cf={5:X},cType={6},body={7},shape={8}",
808 LocalID, IsStatic, IsSolid, Mass, SubscribedEvents(), CurrentCollisionFlags, PhysBody.collisionType, PhysBody, PhysShape); 796 LocalID, IsStatic, IsSolid, Mass, SubscribedEvents(),
797 CurrentCollisionFlags, PhysBody.collisionType, PhysBody, PhysShape);
809 } 798 }
810 799
811 // "Making dynamic" means changing to and from static. 800 // "Making dynamic" means changing to and from static.
@@ -1463,12 +1452,13 @@ public class BSPrim : BSPhysObject
1463 // Create the correct physical representation for this type of object. 1452 // Create the correct physical representation for this type of object.
1464 // Updates base.PhysBody and base.PhysShape with the new information. 1453 // Updates base.PhysBody and base.PhysShape with the new information.
1465 // Ignore 'forceRebuild'. 'GetBodyAndShape' makes the right choices and changes of necessary. 1454 // Ignore 'forceRebuild'. 'GetBodyAndShape' makes the right choices and changes of necessary.
1466 PhysicsScene.Shapes.GetBodyAndShape(false /*forceRebuild */, PhysicsScene.World, this, null, delegate(BulletBody dBody) 1455 PhysicsScene.Shapes.GetBodyAndShape(false /*forceRebuild */, PhysicsScene.World, this, delegate(BulletBody pBody, BulletShape pShape)
1467 { 1456 {
1468 // Called if the current prim body is about to be destroyed. 1457 // Called if the current prim body is about to be destroyed.
1469 // Remove all the physical dependencies on the old body. 1458 // Remove all the physical dependencies on the old body.
1470 // (Maybe someday make the changing of BSShape an event to be subscribed to by BSLinkset, ...) 1459 // (Maybe someday make the changing of BSShape an event to be subscribed to by BSLinkset, ...)
1471 RemoveBodyDependencies(); 1460 // Note: this virtual function is overloaded by BSPrimLinkable to remove linkset constraints.
1461 RemoveDependencies();
1472 }); 1462 });
1473 1463
1474 // Make sure the properties are set on the new object 1464 // Make sure the properties are set on the new object
@@ -1477,9 +1467,9 @@ public class BSPrim : BSPhysObject
1477 } 1467 }
1478 1468
1479 // Called at taint-time 1469 // Called at taint-time
1480 protected virtual void RemoveBodyDependencies() 1470 protected virtual void RemoveDependencies()
1481 { 1471 {
1482 PhysicalActors.RemoveBodyDependencies(); 1472 PhysicalActors.RemoveDependencies();
1483 } 1473 }
1484 1474
1485 // The physics engine says that properties have updated. Update same and inform 1475 // The physics engine says that properties have updated. Update same and inform