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Merge pull request #2757 from erwincoumans/master
fixes for tcp server, allow createCollisionShape to load stl
This commit is contained in:
@@ -4979,22 +4979,81 @@ bool PhysicsServerCommandProcessor::processCreateCollisionShapeCommand(const str
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{
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urdfColObj.m_geometry.m_meshFileType = out_type;
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if (out_type == UrdfGeometry::FILE_STL)
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if (clientCmd.m_createUserShapeArgs.m_shapes[i].m_collisionFlags & GEOM_FORCE_CONCAVE_TRIMESH)
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{
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CommonFileIOInterface* fileIO(m_data->m_pluginManager.getFileIOInterface());
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glmesh = LoadMeshFromSTL(relativeFileName, fileIO);
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}
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if (out_type == UrdfGeometry::FILE_OBJ)
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{
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//create a convex hull for each shape, and store it in a btCompoundShape
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CommonFileIOInterface* fileIO = m_data->m_pluginManager.getFileIOInterface();
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if (out_type == UrdfGeometry::FILE_STL)
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{
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CommonFileIOInterface* fileIO(m_data->m_pluginManager.getFileIOInterface());
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glmesh = LoadMeshFromSTL(relativeFileName, fileIO);
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}
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if (clientCmd.m_createUserShapeArgs.m_shapes[i].m_collisionFlags & GEOM_FORCE_CONCAVE_TRIMESH)
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if (out_type == UrdfGeometry::FILE_OBJ)
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{
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CommonFileIOInterface* fileIO = m_data->m_pluginManager.getFileIOInterface();
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glmesh = LoadMeshFromObj(relativeFileName, pathPrefix, fileIO);
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}
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else
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if (glmesh)
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{
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if (compound == 0)
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{
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compound = worldImporter->createCompoundShape();
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}
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btTriangleMesh* meshInterface = new btTriangleMesh();
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m_data->m_meshInterfaces.push_back(meshInterface);
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for (int i = 0; i < glmesh->m_numIndices / 3; i++)
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{
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float* v0 = glmesh->m_vertices->at(glmesh->m_indices->at(i * 3)).xyzw;
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float* v1 = glmesh->m_vertices->at(glmesh->m_indices->at(i * 3 + 1)).xyzw;
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float* v2 = glmesh->m_vertices->at(glmesh->m_indices->at(i * 3 + 2)).xyzw;
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meshInterface->addTriangle(
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btVector3(v0[0], v0[1], v0[2])* meshScale,
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btVector3(v1[0], v1[1], v1[2])* meshScale,
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btVector3(v2[0], v2[1], v2[2])* meshScale);
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}
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btBvhTriangleMeshShape* trimesh = new btBvhTriangleMeshShape(meshInterface, true, true);
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compound->addChildShape(childTransform, trimesh);
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}
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}
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else
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{
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if (out_type == UrdfGeometry::FILE_STL)
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{
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CommonFileIOInterface* fileIO(m_data->m_pluginManager.getFileIOInterface());
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glmesh = LoadMeshFromSTL(relativeFileName, fileIO);
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B3_PROFILE("createConvexHullFromShapes");
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if (compound == 0)
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{
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compound = worldImporter->createCompoundShape();
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}
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btConvexHullShape* convexHull = worldImporter->createConvexHullShape();
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convexHull->setMargin(m_data->m_defaultCollisionMargin);
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for (int vv = 0; vv < glmesh->m_numvertices; vv++)
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{
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btVector3 pt(
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glmesh->m_vertices->at(vv).xyzw[0],
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glmesh->m_vertices->at(vv).xyzw[1],
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glmesh->m_vertices->at(vv).xyzw[2]);
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convexHull->addPoint(pt * meshScale, false);
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}
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if (clientCmd.m_createUserShapeArgs.m_shapes[i].m_collisionFlags & GEOM_INITIALIZE_SAT_FEATURES)
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{
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convexHull->initializePolyhedralFeatures();
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}
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convexHull->recalcLocalAabb();
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convexHull->optimizeConvexHull();
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compound->addChildShape(childTransform, convexHull);
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}
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if (out_type == UrdfGeometry::FILE_OBJ)
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{
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//create a convex hull for each shape, and store it in a btCompoundShape
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std::vector<tinyobj::shape_t> shapes;
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tinyobj::attrib_t attribute;
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std::string err = tinyobj::LoadObj(attribute, shapes, out_found_filename.c_str(), "", fileIO);
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@@ -5019,19 +5078,19 @@ bool PhysicsServerCommandProcessor::processCreateCollisionShapeCommand(const str
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{
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btVector3 pt;
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pt.setValue(attribute.vertices[3 * shape.mesh.indices[f + 0].vertex_index + 0],
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attribute.vertices[3 * shape.mesh.indices[f + 0].vertex_index + 1],
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attribute.vertices[3 * shape.mesh.indices[f + 0].vertex_index + 2]);
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attribute.vertices[3 * shape.mesh.indices[f + 0].vertex_index + 1],
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attribute.vertices[3 * shape.mesh.indices[f + 0].vertex_index + 2]);
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convexHull->addPoint(pt * meshScale, false);
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pt.setValue(attribute.vertices[3 * shape.mesh.indices[f + 1].vertex_index + 0],
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attribute.vertices[3 * shape.mesh.indices[f + 1].vertex_index + 1],
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attribute.vertices[3 * shape.mesh.indices[f + 1].vertex_index + 2]);
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attribute.vertices[3 * shape.mesh.indices[f + 1].vertex_index + 1],
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attribute.vertices[3 * shape.mesh.indices[f + 1].vertex_index + 2]);
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convexHull->addPoint(pt * meshScale, false);
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pt.setValue(attribute.vertices[3 * shape.mesh.indices[f + 2].vertex_index + 0],
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attribute.vertices[3 * shape.mesh.indices[f + 2].vertex_index + 1],
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attribute.vertices[3 * shape.mesh.indices[f + 2].vertex_index + 2]);
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attribute.vertices[3 * shape.mesh.indices[f + 2].vertex_index + 1],
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attribute.vertices[3 * shape.mesh.indices[f + 2].vertex_index + 2]);
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convexHull->addPoint(pt * meshScale, false);
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}
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@@ -5041,7 +5100,7 @@ bool PhysicsServerCommandProcessor::processCreateCollisionShapeCommand(const str
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}
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convexHull->recalcLocalAabb();
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convexHull->optimizeConvexHull();
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compound->addChildShape(childTransform, convexHull);
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}
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}
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@@ -5205,6 +5264,7 @@ static void gatherVertices(const btTransform& trans, const btCollisionShape* col
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}
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default:
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{
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printf("?\n");
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}
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}
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}
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@@ -5214,6 +5274,7 @@ bool PhysicsServerCommandProcessor::processRequestMeshDataCommand(const struct S
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BT_PROFILE("CMD_REQUEST_MESH_DATA");
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serverStatusOut.m_type = CMD_REQUEST_MESH_DATA_FAILED;
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serverStatusOut.m_numDataStreamBytes = 0;
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int sizeInBytes = 0;
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InternalBodyHandle* bodyHandle = m_data->m_bodyHandles.getHandle(clientCmd.m_requestMeshDataArgs.m_bodyUniqueId);
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if (bodyHandle)
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@@ -5261,6 +5322,7 @@ bool PhysicsServerCommandProcessor::processRequestMeshDataCommand(const struct S
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{
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verticesOut[i] = vertices[i];
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}
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sizeInBytes = verticesCopied * sizeof(btVector3);
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serverStatusOut.m_type = CMD_REQUEST_MESH_DATA_COMPLETED;
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serverStatusOut.m_sendMeshDataArgs.m_numVerticesCopied = verticesCopied;
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serverStatusOut.m_sendMeshDataArgs.m_startingVertex = clientCmd.m_requestMeshDataArgs.m_startingVertex;
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@@ -5292,7 +5354,7 @@ bool PhysicsServerCommandProcessor::processRequestMeshDataCommand(const struct S
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verticesOut[i] = n.m_x;
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}
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}
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sizeInBytes = verticesCopied * sizeof(btVector3);
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serverStatusOut.m_type = CMD_REQUEST_MESH_DATA_COMPLETED;
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serverStatusOut.m_sendMeshDataArgs.m_numVerticesCopied = verticesCopied;
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serverStatusOut.m_sendMeshDataArgs.m_startingVertex = clientCmd.m_requestMeshDataArgs.m_startingVertex;
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@@ -5301,7 +5363,7 @@ bool PhysicsServerCommandProcessor::processRequestMeshDataCommand(const struct S
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#endif //SKIP_SOFT_BODY_MULTI_BODY_DYNAMICS_WORLD
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}
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serverStatusOut.m_numDataStreamBytes = 0;
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serverStatusOut.m_numDataStreamBytes = sizeInBytes;
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return hasStatus;
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}
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@@ -6117,6 +6179,7 @@ bool PhysicsServerCommandProcessor::processRequestRaycastIntersectionsCommand(co
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BatchRayCaster batchRayCaster(m_data->m_threadPool, m_data->m_dynamicsWorld, &rays[0], (b3RayHitInfo*)bufferServerToClient, totalRays);
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batchRayCaster.castRays(numThreads);
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serverStatusOut.m_numDataStreamBytes = totalRays * sizeof(b3RayData);
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serverStatusOut.m_raycastHits.m_numRaycastHits = totalRays;
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serverStatusOut.m_type = CMD_REQUEST_RAY_CAST_INTERSECTIONS_COMPLETED;
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return hasStatus;
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@@ -6219,12 +6282,15 @@ bool PhysicsServerCommandProcessor::processSyncBodyInfoCommand(const struct Shar
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int usz = m_data->m_userConstraints.size();
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int* constraintUid = bodyUids + actualNumBodies;
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serverStatusOut.m_sdfLoadedArgs.m_numUserConstraints = usz;
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for (int i = 0; i < usz; i++)
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{
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int key = m_data->m_userConstraints.getKeyAtIndex(i).getUid1();
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constraintUid[i] = key;
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}
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serverStatusOut.m_numDataStreamBytes = sizeof(int) * (actualNumBodies + usz);
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serverStatusOut.m_type = CMD_SYNC_BODY_INFO_COMPLETED;
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return hasStatus;
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}
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@@ -6253,14 +6319,17 @@ bool PhysicsServerCommandProcessor::processSyncUserDataCommand(const struct Shar
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}
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}
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}
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int sizeInBytes = sizeof(int) * userDataHandles.size();
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if (userDataHandles.size())
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{
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memcpy(bufferServerToClient, &userDataHandles[0], sizeof(int) * userDataHandles.size());
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memcpy(bufferServerToClient, &userDataHandles[0], sizeInBytes);
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}
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// Only clear the client-side cache when a full sync is requested
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serverStatusOut.m_syncUserDataArgs.m_clearCachedUserDataEntries = clientCmd.m_syncUserDataRequestArgs.m_numRequestedBodies == 0;
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serverStatusOut.m_syncUserDataArgs.m_numUserDataIdentifiers = userDataHandles.size();
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serverStatusOut.m_numDataStreamBytes = sizeInBytes;
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serverStatusOut.m_type = CMD_SYNC_USER_DATA_COMPLETED;
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return hasStatus;
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}
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@@ -6290,6 +6359,7 @@ bool PhysicsServerCommandProcessor::processRequestUserDataCommand(const struct S
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{
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memcpy(bufferServerToClient, &userData->m_bytes[0], userData->m_bytes.size());
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}
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serverStatusOut.m_numDataStreamBytes = userData->m_bytes.size();
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return hasStatus;
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}
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@@ -10272,7 +10342,7 @@ bool PhysicsServerCommandProcessor::processRequestAabbOverlapCommand(const struc
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overlapStorage[i].m_objectUniqueId = m_data->m_cachedOverlappingObjects.m_bodyUniqueIds[i];
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overlapStorage[i].m_linkIndex = m_data->m_cachedOverlappingObjects.m_links[i];
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}
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serverCmd.m_numDataStreamBytes = numOverlap * totalBytesPerObject;
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serverCmd.m_type = CMD_REQUEST_AABB_OVERLAP_COMPLETED;
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//int m_startingOverlappingObjectIndex;
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@@ -10669,6 +10739,7 @@ bool PhysicsServerCommandProcessor::processCalculateMassMatrixCommand(const stru
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sharedBuf[element] = massMatrix(i, j);
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}
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}
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serverCmd.m_numDataStreamBytes = sizeInBytes;
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serverCmd.m_type = CMD_CALCULATED_MASS_MATRIX_COMPLETED;
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}
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}
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@@ -12377,6 +12448,7 @@ bool PhysicsServerCommandProcessor::processRequestCollisionShapeInfoCommand(cons
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{
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//extract shape info from base collider
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int numConvertedCollisionShapes = extractCollisionShapes(bodyHandle->m_multiBody->getBaseCollider()->getCollisionShape(), childTrans, collisionShapeStoragePtr, maxNumColObjects);
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serverCmd.m_numDataStreamBytes = numConvertedCollisionShapes*sizeof(b3CollisionShapeData);
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serverCmd.m_sendCollisionShapeArgs.m_numCollisionShapes = numConvertedCollisionShapes;
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serverCmd.m_type = CMD_COLLISION_SHAPE_INFO_COMPLETED;
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}
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@@ -12386,6 +12458,7 @@ bool PhysicsServerCommandProcessor::processRequestCollisionShapeInfoCommand(cons
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if (linkIndex >= 0 && linkIndex < bodyHandle->m_multiBody->getNumLinks() && bodyHandle->m_multiBody->getLinkCollider(linkIndex))
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{
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int numConvertedCollisionShapes = extractCollisionShapes(bodyHandle->m_multiBody->getLinkCollider(linkIndex)->getCollisionShape(), childTrans, collisionShapeStoragePtr, maxNumColObjects);
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serverCmd.m_numDataStreamBytes = numConvertedCollisionShapes * sizeof(b3CollisionShapeData);
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serverCmd.m_sendCollisionShapeArgs.m_numCollisionShapes = numConvertedCollisionShapes;
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serverCmd.m_type = CMD_COLLISION_SHAPE_INFO_COMPLETED;
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}
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