OpenSim.Region.Physics.BulletDotNETPlugin.BulletDotNETScene.SetUsingGImpact C# (CSharp) 메소드

        internal void SetUsingGImpact()
        {
            if (!usingGImpactAlgorithm)
                btGImpactCollisionAlgorithm.registerAlgorithm(m_dispatcher);
                usingGImpactAlgorithm = true;
        }

        private void setMesh(BulletDotNETScene _parent_scene, IMesh mesh)
        {
            // TODO: Set Collision Body Mesh
            // This sleeper is there to moderate how long it takes between
            // setting up the mesh and pre-processing it when we get rapid fire mesh requests on a single object
            m_log.Debug("_________SetMesh");
            Thread.Sleep(10);

            //Kill Body so that mesh can re-make the geom
            if (IsPhysical && Body != null && Body.Handle != IntPtr.Zero)
            {
                if (childPrim)
                {
                    if (_parent != null)
                    {
                        BulletDotNETPrim parent = (BulletDotNETPrim)_parent;
                        parent.ChildDelink(this);
                    }
                }
                else
                {
                    //disableBody();
                }
            }

            //IMesh oldMesh = primMesh;

            //primMesh = mesh;

            //float[] vertexList = primMesh.getVertexListAsFloatLocked(); // Note, that vertextList is pinned in memory
            //int[] indexList = primMesh.getIndexListAsIntLocked(); // Also pinned, needs release after usage
            ////Array.Reverse(indexList);
            //primMesh.releaseSourceMeshData(); // free up the original mesh data to save memory

            IMesh oldMesh = primMesh;

            primMesh = mesh;

            float[] vertexList = mesh.getVertexListAsFloatLocked(); // Note, that vertextList is pinned in memory
            int[] indexList = mesh.getIndexListAsIntLocked(); // Also pinned, needs release after usage
            //Array.Reverse(indexList);
            mesh.releaseSourceMeshData(); // free up the original mesh data to save memory


            int VertexCount = vertexList.GetLength(0) / 3;
            int IndexCount = indexList.GetLength(0);

            if (btshapeArray != null && btshapeArray.Handle != IntPtr.Zero)
                btshapeArray.Dispose();
            //Array.Reverse(indexList);
            btshapeArray = new btTriangleIndexVertexArray(IndexCount / 3, indexList, (3 * sizeof(int)),
                                                                                     VertexCount, vertexList, 3 * sizeof(float));
            SetCollisionShape(new btGImpactMeshShape(btshapeArray));
            //((btGImpactMeshShape) prim_geom).updateBound();
            ((btGImpactMeshShape)prim_geom).setLocalScaling(new btVector3(1, 1, 1));
            ((btGImpactMeshShape)prim_geom).updateBound();
            _parent_scene.SetUsingGImpact();
            //if (oldMesh != null)
            //{
            //    oldMesh.releasePinned();
            //    oldMesh = null;
            //}

        }