Minor cleanup / optimization of StaticModel::UpdateBatches() & AnimatedModel::UpdateBatches().

Source/Urho3D/Graphics/AnimatedModel.cpp

@@ -229,13 +229,13 @@ void AnimatedModel::UpdateBatches(const FrameInfo& frame)
 
     // Note: per-geometry distances do not take skinning into account. Especially in case of a ragdoll they may be
     // much off base if the node's own transform is not updated
-    if (batches_.Size() > 1)
+    if (batches_.Size() == 1)
+        batches_[0].distance_ = distance_;
+    else
     {
         for (unsigned i = 0; i < batches_.Size(); ++i)
             batches_[i].distance_ = frame.camera_->GetDistance(worldTransform * geometryData_[i].center_);
     }
-    else if (batches_.Size() == 1)
-        batches_[0].distance_ = distance_;
 
     // Use a transformed version of the model's bounding box instead of world bounding box for LOD scale
     // determination so that animation does not change the scale

Source/Urho3D/Graphics/StaticModel.cpp

@@ -127,14 +127,14 @@ void StaticModel::UpdateBatches(const FrameInfo& frame)
     const BoundingBox& worldBoundingBox = GetWorldBoundingBox();
     distance_ = frame.camera_->GetDistance(worldBoundingBox.Center());
 
-    if (batches_.Size() > 1)
+    if (batches_.Size() == 1)
+        batches_[0].distance_ = distance_;
+    else
     {
         const Matrix3x4& worldTransform = node_->GetWorldTransform();
         for (unsigned i = 0; i < batches_.Size(); ++i)
             batches_[i].distance_ = frame.camera_->GetDistance(worldTransform * geometryData_[i].center_);
     }
-    else if (batches_.Size() == 1)
-        batches_[0].distance_ = distance_;
 
     float scale = worldBoundingBox.Size().DotProduct(DOT_SCALE);
     float newLodDistance = frame.camera_->GetLodDistance(distance_, scale, lodBias_);