add getName passthrough to ObjecdtMotionState, don't compute model shapes until the model has been simulated

libraries/entities-renderer/src/RenderableModelEntityItem.cpp

@@ -278,6 +278,11 @@ bool RenderableModelEntityItem::isReadyToComputeShape() {
             return false; // hmm...
         }
 
+        if (_needsInitialSimulation) {
+            // the _model's offset will be wrong until _needsInitialSimulation is false
+            return false;
+        }
+
         assert(!_model->getCollisionURL().isEmpty());
     
         if (_model->getURL().isEmpty()) {

libraries/fbx/src/OBJReader.cpp

@@ -484,7 +484,7 @@ FBXGeometry OBJReader::readOBJ(QIODevice* device, const QVariantHash& mapping, Q
                 meshPart._material->setShininess(material->shininess);
                 meshPart._material->setOpacity(material->opacity);
             }
-            qCDebug(modelformat) << "OBJ Reader part:" << meshPartCount << "name:" << leadFace.groupName << "material:" << groupMaterialName << "diffuse:" << meshPart._material->getDiffuse() << "faces:" << faceGroup.count() << "triangle indices will start with:" << mesh.vertices.count();
+            // qCDebug(modelformat) << "OBJ Reader part:" << meshPartCount << "name:" << leadFace.groupName << "material:" << groupMaterialName << "diffuse:" << meshPart._material->getDiffuse() << "faces:" << faceGroup.count() << "triangle indices will start with:" << mesh.vertices.count();
             foreach(OBJFace face, faceGroup) {
                 glm::vec3 v0 = vertices[face.vertexIndices[0]];
                 glm::vec3 v1 = vertices[face.vertexIndices[1]];
@@ -526,7 +526,7 @@ FBXGeometry OBJReader::readOBJ(QIODevice* device, const QVariantHash& mapping, Q
             mesh.meshExtents.addPoint(vertex);
             geometry.meshExtents.addPoint(vertex);
         }
-        fbxDebugDump(geometry);
+        // fbxDebugDump(geometry);
     } catch(const std::exception& e) {
         qCDebug(modelformat) << "OBJ reader fail: " << e.what();
     }

libraries/physics/src/EntityMotionState.cpp

@@ -502,3 +502,12 @@ void EntityMotionState::setMotionType(MotionType motionType) {
     ObjectMotionState::setMotionType(motionType);
     resetMeasuredBodyAcceleration();
 }
+
+
+// virtual
+QString EntityMotionState::getName() {
+    if (_entity) {
+        return _entity->getName();
+    }
+    return "";
+}

libraries/physics/src/EntityMotionState.h

@@ -81,6 +81,8 @@ public:
     void resetMeasuredBodyAcceleration();
     void measureBodyAcceleration();
 
+    virtual QString getName();
+
     friend class PhysicalEntitySimulation;
 
 protected:

libraries/physics/src/ObjectMotionState.h

@@ -119,6 +119,8 @@ public:
     virtual QUuid getSimulatorID() const = 0;
     virtual void bump() = 0;
 
+    virtual QString getName() { return ""; }
+
     friend class PhysicsEngine;
 
 protected: