public void Execute(MeshingStage meshingStage)
{
Tuple <PhysX.Math.Vector3[], int[]> data = meshingStage._terrainMesher.GenerateTrimeshDataFromHeightmap(Terrain);
Tuple <PhysX.TriangleMesh, MemoryStream> trimeshData = meshingStage._terrainMesher.GenerateTrimeshFromIndexedTriangles(data.Item1, data.Item2);
CompleteCallback(trimeshData);
}
private void GenerateBasicShapeAndComplete(MeshingStage meshingStage, ulong meshHash)
{
Tuple <PhysX.Geometry, ShapeType> result = meshingStage.GenerateBasicPhysXShape(Shape);
PhysicsShape phyShape = new PhysicsShape(result.Item1, result.Item2, meshHash);
//basic shapes are not cached
//we are done here, call back to caller
this.CompletedDelegate(phyShape);
}
private static PhysicsShape CreatePhysicsShapeFromTrimeshAndCache(MeshingStage meshingStage, ulong meshHash, PhysX.TriangleMeshGeometry triMesh)
{
PhysicsShape phyShape;
phyShape = new PhysicsShape(triMesh, ShapeType.TriMesh, meshHash);
phyShape.AddRef();
//complex shapes are cached
meshingStage.CacheShape(meshHash, phyShape, ShapeType.TriMesh);
return(phyShape);
}
private static PhysicsShape CreatePhysicsShapeFromConvexSetAndCache(MeshingStage meshingStage, ulong meshHash, List <PhysX.ConvexMeshGeometry> convexes)
{
PhysicsShape phyShape;
phyShape = new PhysicsShape(convexes, meshHash);
phyShape.Complexity = convexes.Count;
phyShape.AddRef();
//complex shapes are cached
meshingStage.CacheShape(meshHash, phyShape, ShapeType.DecomposedConvexHulls);
return(phyShape);
}
private static PhysicsShape CreatePhysicsShapeFromSingleConvexAndCache(MeshingStage meshingStage, ulong meshHash, PhysX.ConvexMeshGeometry convex)
{
PhysicsShape phyShape;
phyShape = new PhysicsShape(new List <PhysX.ConvexMeshGeometry> {
convex
}, meshHash, true);
phyShape.AddRef();
//complex shapes are cached
meshingStage.CacheShape(meshHash, phyShape, ShapeType.SingleConvex);
return(phyShape);
}
public void Execute(MeshingStage meshingStage)
{
if (Shape != null && Shape.DecRef() == 0)
{
if (Shape.Type == ShapeType.PrimitiveBox || Shape.Type == ShapeType.PrimitiveSphere ||
Shape.Type == ShapeType.Null)
{
//primitive shapes are not cached
Shape.Dispose();
}
else
{
meshingStage.UncacheShape(Shape.Hash, Shape, Shape.Type);
}
}
}
private void GenerateTrimeshAndComplete(MeshingStage meshingStage, ulong meshHash)
{
PhysicsShape phyShape;
PhysX.TriangleMeshGeometry triMesh = meshingStage.GeneratePhysXTrimeshShape(PrimName, Shape, Size, MeshingStage.SCULPT_MESH_LOD, IsDynamic);
if (triMesh == null)
{
//meshing or one of its prereq steps failed, generate a bounding box
PhysX.Geometry geom = meshingStage.GeneratePhysXBoxShape(Shape);
//basic shapes are not cached
phyShape = new PhysicsShape(geom, ShapeType.PrimitiveBox, meshHash);
}
else
{
phyShape = CreatePhysicsShapeFromTrimeshAndCache(meshingStage, meshHash, triMesh);
}
//we are done here, call back to caller
this.CompletedDelegate(phyShape);
}
public void Execute(MeshingStage meshingStage)
{
//short circuit null shapes
if (Shape.PreferredPhysicsShape == OpenMetaverse.PhysicsShapeType.None)
{
this.CompletedDelegate(PhysicsShape.Null);
return;
}
ulong meshHash = Shape.GetMeshKey(Size, MeshingStage.SCULPT_MESH_LOD);
//check to see if we have this shape in the cache
PhysicsShape phyShape;
if (meshingStage.TryGetCachedShape(meshHash, Shape, IsDynamic, out phyShape))
{
phyShape.AddRef();
//we are done here, call back to caller
this.CompletedDelegate(phyShape);
return;
}
int meshingBegan = Environment.TickCount;
var bestShape = ShapeDeterminer.FindBestShape(Shape, IsDynamic);
//first try to extract serialized shapes
if (!TryExtractSerializedShapes(meshingStage, meshHash, bestShape))
{
//failure, generate
GenerateShapes(meshingStage, meshHash, bestShape);
}
if (Settings.Instance.InstrumentMeshing)
{
m_log.InfoFormat("[STATS]: PHYSX_MESHING_TIME,{0},{1}", bestShape, Environment.TickCount - meshingBegan);
}
}
private void GenerateConvexSetAndComplete(MeshingStage meshingStage, ulong meshHash)
{
PhysicsShape phyShape;
//we need to mesh this object into convex hulls appropriate for dynamic objects
List <PhysX.ConvexMeshGeometry> convexes = meshingStage.GenerateComplexPhysXShape(meshHash, PrimName, Shape, Size, MeshingStage.SCULPT_MESH_LOD, IsDynamic);
if (convexes == null)
{
//meshing or one of its prereq steps failed, generate a bounding box
PhysX.Geometry geom = meshingStage.GeneratePhysXBoxShape(Shape);
//basic shapes are not cached
phyShape = new PhysicsShape(geom, ShapeType.PrimitiveBox, meshHash);
}
else
{
phyShape = CreatePhysicsShapeFromConvexSetAndCache(meshingStage, meshHash, convexes);
}
//we are done here, call back to caller
this.CompletedDelegate(phyShape);
}
public void Execute(MeshingStage meshingStage)
{
//short circuit null shapes
if (Shape.PreferredPhysicsShape == OpenMetaverse.PhysicsShapeType.None)
{
this.CompletedDelegate(PhysicsShape.Null);
return;
}
ulong meshHash = Shape.GetMeshKey(Size, MeshingStage.SCULPT_MESH_LOD);
//check to see if we have this shape in the cache
PhysicsShape phyShape;
if (meshingStage.TryGetCachedShape(meshHash, Shape, IsDynamic, out phyShape))
{
phyShape.AddRef();
//we are done here, call back to caller
this.CompletedDelegate(phyShape);
return;
}
int meshingBegan = Environment.TickCount;
var bestShape = ShapeDeterminer.FindBestShape(Shape, IsDynamic);
//first try to extract serialized shapes
if (!TryExtractSerializedShapes(meshingStage, meshHash, bestShape))
{
//failure, generate
GenerateShapes(meshingStage, meshHash, bestShape);
}
if (Settings.Instance.InstrumentMeshing)
{
m_log.InfoFormat("[STATS]: PHYSX_MESHING_TIME,{0},{1}", bestShape, Environment.TickCount - meshingBegan);
}
}
private void GenerateShapes(MeshingStage meshingStage, ulong meshHash, ShapeType bestShape)
{
//if we've gotten here, and this is from a crossing, we must have the
//serialized physics shape data. if for whatever reason we don't, we
//need to fall back to a basic shape to prevent the crossing from
//trying to pull assets while we're trying to move an object to the
//new region
if (FromCrossing)
{
bestShape = ShapeType.PrimitiveBox;
}
switch (bestShape)
{
case ShapeType.PrimitiveBox:
case ShapeType.PrimitiveSphere:
this.GenerateBasicShapeAndComplete(meshingStage, meshHash);
break;
case ShapeType.DecomposedConvexHulls:
this.GenerateConvexSetAndComplete(meshingStage, meshHash);
break;
case ShapeType.TriMesh:
this.GenerateTrimeshAndComplete(meshingStage, meshHash);
break;
case ShapeType.SingleConvex:
this.GenerateSingleConvexAndComplete(meshingStage, meshHash);
break;
case ShapeType.Null:
this.CompletedDelegate(PhysicsShape.Null);
break;
default:
throw new ArgumentException("Unable to generate an appropriate PhysX shape for the given parameters");
}
}
private static PhysicsShape CreatePhysicsShapeFromConvexSetAndCache(MeshingStage meshingStage, ulong meshHash, List<PhysX.ConvexMeshGeometry> convexes)
{
PhysicsShape phyShape;
phyShape = new PhysicsShape(convexes, meshHash);
phyShape.Complexity = convexes.Count;
phyShape.AddRef();
//complex shapes are cached
meshingStage.CacheShape(meshHash, phyShape, ShapeType.DecomposedConvexHulls);
return phyShape;
}
private void GenerateBasicShapeAndComplete(MeshingStage meshingStage, ulong meshHash)
{
Tuple<PhysX.Geometry, ShapeType> result = meshingStage.GenerateBasicPhysXShape(Shape);
PhysicsShape phyShape = new PhysicsShape(result.Item1, result.Item2, meshHash);
//basic shapes are not cached
//we are done here, call back to caller
this.CompletedDelegate(phyShape);
}
private void GenerateConvexSetAndComplete(MeshingStage meshingStage, ulong meshHash)
{
PhysicsShape phyShape;
//we need to mesh this object into convex hulls appropriate for dynamic objects
List<PhysX.ConvexMeshGeometry> convexes = meshingStage.GenerateComplexPhysXShape(meshHash, PrimName, Shape, Size, MeshingStage.SCULPT_MESH_LOD, IsDynamic);
if (convexes == null)
{
//meshing or one of its prereq steps failed, generate a bounding box
PhysX.Geometry geom = meshingStage.GeneratePhysXBoxShape(Shape);
//basic shapes are not cached
phyShape = new PhysicsShape(geom, ShapeType.PrimitiveBox, meshHash);
}
else
{
phyShape = CreatePhysicsShapeFromConvexSetAndCache(meshingStage, meshHash, convexes);
}
//we are done here, call back to caller
this.CompletedDelegate(phyShape);
}
private static PhysicsShape CreatePhysicsShapeFromTrimeshAndCache(MeshingStage meshingStage, ulong meshHash, PhysX.TriangleMeshGeometry triMesh)
{
PhysicsShape phyShape;
phyShape = new PhysicsShape(triMesh, ShapeType.TriMesh, meshHash);
phyShape.AddRef();
//complex shapes are cached
meshingStage.CacheShape(meshHash, phyShape, ShapeType.TriMesh);
return phyShape;
}
private void GenerateTrimeshAndComplete(MeshingStage meshingStage, ulong meshHash)
{
PhysicsShape phyShape;
PhysX.TriangleMeshGeometry triMesh = meshingStage.GeneratePhysXTrimeshShape(PrimName, Shape, Size, MeshingStage.SCULPT_MESH_LOD, IsDynamic);
if (triMesh == null)
{
//meshing or one of its prereq steps failed, generate a bounding box
PhysX.Geometry geom = meshingStage.GeneratePhysXBoxShape(Shape);
//basic shapes are not cached
phyShape = new PhysicsShape(geom, ShapeType.PrimitiveBox, meshHash);
}
else
{
phyShape = CreatePhysicsShapeFromTrimeshAndCache(meshingStage, meshHash, triMesh);
}
//we are done here, call back to caller
this.CompletedDelegate(phyShape);
}
public void Execute(MeshingStage meshingStage)
{
if (Shape != null && Shape.DecRef() == 0)
{
if (Shape.Type == ShapeType.PrimitiveBox || Shape.Type == ShapeType.PrimitiveSphere
|| Shape.Type == ShapeType.Null)
{
//primitive shapes are not cached
Shape.Dispose();
}
else
{
meshingStage.UncacheShape(Shape.Hash, Shape, Shape.Type);
}
}
}
public override void Initialize(IMesher meshmerizer, Nini.Config.IConfigSource config, OpenMetaverse.UUID regionId)
{
_regionId = regionId;
_mesher = meshmerizer;
m_log.Info("[InWorldz.PhysxPhysics] Creating PhysX scene");
if (config.Configs["InWorldz.PhysxPhysics"] != null)
{
Settings.Instance.UseVisualDebugger = config.Configs["InWorldz.PhysxPhysics"].GetBoolean("use_visual_debugger", false);
Settings.Instance.UseCCD = config.Configs["InWorldz.PhysxPhysics"].GetBoolean("use_ccd", true);
Settings.Instance.Gravity = config.Configs["InWorldz.PhysxPhysics"].GetFloat("gravity", -9.8f);
Settings.Instance.ThrowOnSdkError = config.Configs["InWorldz.PhysxPhysics"].GetBoolean("throw_on_sdk_error", false);
Settings.Instance.InstrumentMeshing = config.Configs["InWorldz.PhysxPhysics"].GetBoolean("instrument_meshing", false);
}
else
{
Settings.Instance.UseVisualDebugger = false;
Settings.Instance.UseCCD = true;
Settings.Instance.Gravity = -9.8f;
Settings.Instance.ThrowOnSdkError = false;
Settings.Instance.InstrumentMeshing = false;
}
Nini.Config.IConfig startupcfg = config.Configs["Startup"];
if (startupcfg != null)
{
_gridmode = startupcfg.GetBoolean("gridmode", false);
}
if (_foundation == null)
{
_foundation = new PhysX.Foundation(s_ErrorCallback);
_physics = new PhysX.Physics(_foundation);
Material.BuiltinMaterialInit(_physics);
}
_sceneDesc = new PhysX.SceneDesc(null, Settings.Instance.UseCCD);
_sceneDesc.Gravity = new PhysX.Math.Vector3(0f, 0f, Settings.Instance.Gravity);
_simEventDelegator = new SimulationEventCallbackDelegator();
_simEventDelegator.OnContactCallback += this.OnContact;
_simEventDelegator.OnTriggerCallback += this.OnTrigger;
_sceneDesc.SimulationEventCallback = _simEventDelegator;
_scene = _physics.CreateScene(_sceneDesc);
Preload();
if (Settings.Instance.UseCCD)
{
_scene.SetFlag(PhysX.SceneFlag.SweptIntegration, true);
}
if (Settings.Instance.UseVisualDebugger && _physics.RemoteDebugger != null)
{
_physics.RemoteDebugger.Connect("localhost", null, null, PhysX.VisualDebugger.VisualDebuggerConnectionFlag.Debug, null);
}
_controllerManager = _scene.CreateControllerManager();
CreateDefaults();
_terrainMesher = new Meshing.TerrainMesher(_scene);
_terrainMgr = new TerrainManager(_scene, _terrainMesher, regionId);
_meshingStage = new Meshing.MeshingStage(_scene, meshmerizer, _terrainMesher);
_meshingStage.OnShapeNeedsFreeing += new Meshing.MeshingStage.ShapeNeedsFreeingDelegate(_meshingStage_OnShapeNeedsFreeing);
_kinematicManager = new KinematicManager();
//fire up our work loop
HeartbeatThread = Watchdog.StartThread(new ThreadStart(Heartbeat), "Physics Heartbeat",
ThreadPriority.Normal, false);
TimingThread = Watchdog.StartThread(new ThreadStart(DoTiming), string.Format("Physics Timing"),
ThreadPriority.Highest, false);
}
public void Execute(MeshingStage meshingStage)
{
Tuple<PhysX.Math.Vector3[], int[]> data = meshingStage._terrainMesher.GenerateTrimeshDataFromHeightmap(Terrain);
Tuple<PhysX.TriangleMesh, MemoryStream> trimeshData = meshingStage._terrainMesher.GenerateTrimeshFromIndexedTriangles(data.Item1, data.Item2);
CompleteCallback(trimeshData);
}
private bool TryExtractSerializedShapes(MeshingStage meshingStage, ulong meshHash, ShapeType bestShape)
{
if (SerializedShapes == null)
{
return(false);
}
if (bestShape != ShapeType.TriMesh && bestShape != ShapeType.DecomposedConvexHulls && bestShape != ShapeType.SingleConvex)
{
return(false); //we only handle these types
}
using (PhysX.Collection coll = meshingStage._scene.Physics.CreateCollection())
{
using (MemoryStream ms = new MemoryStream(SerializedShapes))
{
if (!coll.Deserialize(ms))
{
m_log.Warn("[InWorldz.PhysxPhysics]: Geometry deserialization failed");
return(false);
}
}
if (coll.DeserializedObjects.Count > 0)
{
PhysicsShape phyShape;
if (coll.DeserializedObjects[0] is PhysX.ConvexMesh)
{
List <PhysX.ConvexMesh> target = new List <PhysX.ConvexMesh>(coll.DeserializedObjects.Cast <PhysX.ConvexMesh>());
var geoms = new List <PhysX.ConvexMeshGeometry>(target.Select(item => new PhysX.ConvexMeshGeometry(item)));
if (bestShape == ShapeType.DecomposedConvexHulls)
{
phyShape = CreatePhysicsShapeFromConvexSetAndCache(meshingStage, meshHash, geoms);
}
else if (bestShape == ShapeType.SingleConvex)
{
phyShape = CreatePhysicsShapeFromSingleConvexAndCache(meshingStage, meshHash, geoms[0]);
}
else
{
m_log.Warn("[InWorldz.PhysxPhysics]: Serialized geoms were convex, but best shape doesnt match");
return(false);
}
}
else if (coll.DeserializedObjects[0] is PhysX.TriangleMesh)
{
List <PhysX.TriangleMesh> target = new List <PhysX.TriangleMesh>(coll.DeserializedObjects.Cast <PhysX.TriangleMesh>());
var geoms = new List <PhysX.TriangleMeshGeometry>(target.Select(item => new PhysX.TriangleMeshGeometry(item)));
if (target.Count == 1)
{
phyShape = CreatePhysicsShapeFromTrimeshAndCache(meshingStage, meshHash, geoms[0]);
}
else
{
m_log.Warn("[InWorldz.PhysxPhysics]: Oddity. Got more than one serialized trimesh back");
return(false);
}
}
else
{
m_log.Warn("[InWorldz.PhysxPhysics]: Oddity. Serialized geoms weren't convex or trimesh");
return(false);
}
this.CompletedDelegate(phyShape);
return(true);
}
else
{
//no geom?
m_log.Warn("[InWorldz.PhysxPhysics]: Oddity. Didnt find any geom even though we were supplied with a serialized collection");
return(false);
}
}
}
private bool TryExtractSerializedShapes(MeshingStage meshingStage, ulong meshHash, ShapeType bestShape)
{
if (SerializedShapes == null) return false;
if (bestShape != ShapeType.TriMesh && bestShape != ShapeType.DecomposedConvexHulls && bestShape != ShapeType.SingleConvex) return false; //we only handle these types
using (PhysX.Collection coll = meshingStage._scene.Physics.CreateCollection())
{
using (MemoryStream ms = new MemoryStream(SerializedShapes))
{
if (! coll.Deserialize(ms))
{
m_log.Warn("[InWorldz.PhysxPhysics]: Geometry deserialization failed");
return false;
}
}
if (coll.DeserializedObjects.Count > 0)
{
PhysicsShape phyShape;
if (coll.DeserializedObjects[0] is PhysX.ConvexMesh)
{
List<PhysX.ConvexMesh> target = new List<PhysX.ConvexMesh>(coll.DeserializedObjects.Cast<PhysX.ConvexMesh>());
var geoms = new List<PhysX.ConvexMeshGeometry>(target.Select(item => new PhysX.ConvexMeshGeometry(item)));
if (bestShape == ShapeType.DecomposedConvexHulls)
{
phyShape = CreatePhysicsShapeFromConvexSetAndCache(meshingStage, meshHash, geoms);
}
else if (bestShape == ShapeType.SingleConvex)
{
phyShape = CreatePhysicsShapeFromSingleConvexAndCache(meshingStage, meshHash, geoms[0]);
}
else
{
m_log.Warn("[InWorldz.PhysxPhysics]: Serialized geoms were convex, but best shape doesnt match");
return false;
}
}
else if (coll.DeserializedObjects[0] is PhysX.TriangleMesh)
{
List<PhysX.TriangleMesh> target = new List<PhysX.TriangleMesh>(coll.DeserializedObjects.Cast<PhysX.TriangleMesh>());
var geoms = new List<PhysX.TriangleMeshGeometry>(target.Select(item => new PhysX.TriangleMeshGeometry(item)));
if (target.Count == 1)
{
phyShape = CreatePhysicsShapeFromTrimeshAndCache(meshingStage, meshHash, geoms[0]);
}
else
{
m_log.Warn("[InWorldz.PhysxPhysics]: Oddity. Got more than one serialized trimesh back");
return false;
}
}
else
{
m_log.Warn("[InWorldz.PhysxPhysics]: Oddity. Serialized geoms weren't convex or trimesh");
return false;
}
this.CompletedDelegate(phyShape);
return true;
}
else
{
//no geom?
m_log.Warn("[InWorldz.PhysxPhysics]: Oddity. Didnt find any geom even though we were supplied with a serialized collection");
return false;
}
}
}
private void GenerateShapes(MeshingStage meshingStage, ulong meshHash, ShapeType bestShape)
{
//if we've gotten here, and this is from a crossing, we must have the
//serialized physics shape data. if for whatever reason we don't, we
//need to fall back to a basic shape to prevent the crossing from
//trying to pull assets while we're trying to move an object to the
//new region
if (FromCrossing)
{
bestShape = ShapeType.PrimitiveBox;
}
switch (bestShape)
{
case ShapeType.PrimitiveBox:
case ShapeType.PrimitiveSphere:
this.GenerateBasicShapeAndComplete(meshingStage, meshHash);
break;
case ShapeType.DecomposedConvexHulls:
this.GenerateConvexSetAndComplete(meshingStage, meshHash);
break;
case ShapeType.TriMesh:
this.GenerateTrimeshAndComplete(meshingStage, meshHash);
break;
case ShapeType.SingleConvex:
this.GenerateSingleConvexAndComplete(meshingStage, meshHash);
break;
case ShapeType.Null:
this.CompletedDelegate(PhysicsShape.Null);
break;
default:
throw new ArgumentException("Unable to generate an appropriate PhysX shape for the given parameters");
}
}
public override void Initialize(IMesher meshmerizer, Nini.Config.IConfigSource config, OpenMetaverse.UUID regionId)
{
_regionId = regionId;
_mesher = meshmerizer;
m_log.Info("[InWorldz.PhysxPhysics] Creating PhysX scene");
if (config.Configs["InWorldz.PhysxPhysics"] != null)
{
Settings.Instance.UseVisualDebugger = config.Configs["InWorldz.PhysxPhysics"].GetBoolean("use_visual_debugger", false);
Settings.Instance.UseCCD = config.Configs["InWorldz.PhysxPhysics"].GetBoolean("use_ccd", true);
Settings.Instance.Gravity = config.Configs["InWorldz.PhysxPhysics"].GetFloat("gravity", -9.8f);
Settings.Instance.ThrowOnSdkError = config.Configs["InWorldz.PhysxPhysics"].GetBoolean("throw_on_sdk_error", false);
Settings.Instance.InstrumentMeshing = config.Configs["InWorldz.PhysxPhysics"].GetBoolean("instrument_meshing", false);
}
else
{
Settings.Instance.UseVisualDebugger = false;
Settings.Instance.UseCCD = true;
Settings.Instance.Gravity = -9.8f;
Settings.Instance.ThrowOnSdkError = false;
Settings.Instance.InstrumentMeshing = false;
}
Nini.Config.IConfig startupcfg = config.Configs["Startup"];
if (startupcfg != null)
_gridmode = startupcfg.GetBoolean("gridmode", false);
if (_foundation == null)
{
_foundation = new PhysX.Foundation(s_ErrorCallback);
_physics = new PhysX.Physics(_foundation);
Material.BuiltinMaterialInit(_physics);
}
_sceneDesc = new PhysX.SceneDesc(null, Settings.Instance.UseCCD);
_sceneDesc.Gravity = new PhysX.Math.Vector3(0f, 0f, Settings.Instance.Gravity);
_simEventDelegator = new SimulationEventCallbackDelegator();
_simEventDelegator.OnContactCallback += this.OnContact;
_simEventDelegator.OnTriggerCallback += this.OnTrigger;
_sceneDesc.SimulationEventCallback = _simEventDelegator;
_scene = _physics.CreateScene(_sceneDesc);
Preload();
if (Settings.Instance.UseCCD)
{
_scene.SetFlag(PhysX.SceneFlag.SweptIntegration, true);
}
if (Settings.Instance.UseVisualDebugger && _physics.RemoteDebugger != null)
{
_physics.RemoteDebugger.Connect("localhost", null, null, PhysX.VisualDebugger.VisualDebuggerConnectionFlag.Debug, null);
}
_controllerManager = _scene.CreateControllerManager();
CreateDefaults();
_terrainMesher = new Meshing.TerrainMesher(_scene);
_terrainMgr = new TerrainManager(_scene, _terrainMesher, regionId);
_meshingStage = new Meshing.MeshingStage(_scene, meshmerizer, _terrainMesher);
_meshingStage.OnShapeNeedsFreeing += new Meshing.MeshingStage.ShapeNeedsFreeingDelegate(_meshingStage_OnShapeNeedsFreeing);
_kinematicManager = new KinematicManager();
//fire up our work loop
HeartbeatThread = Watchdog.StartThread(new ThreadStart(Heartbeat), "Physics Heartbeat",
ThreadPriority.Normal, false);
TimingThread = Watchdog.StartThread(new ThreadStart(DoTiming), string.Format("Physics Timing"),
ThreadPriority.Highest, false);
}
private static PhysicsShape CreatePhysicsShapeFromSingleConvexAndCache(MeshingStage meshingStage, ulong meshHash, PhysX.ConvexMeshGeometry convex)
{
PhysicsShape phyShape;
phyShape = new PhysicsShape(new List<PhysX.ConvexMeshGeometry> { convex }, meshHash, true);
phyShape.AddRef();
//complex shapes are cached
meshingStage.CacheShape(meshHash, phyShape, ShapeType.SingleConvex);
return phyShape;
}