// Copyright 2017 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "cobalt/render_tree/node.h"
#include "starboard/atomic.h"

namespace cobalt {
namespace render_tree {

namespace {
SbAtomic32 id_counter_(0);
}

Node::Node() {
  node_id_ = (int64_t(SbAtomicNoBarrier_Increment(&id_counter_, 1)) << 32) |
             (intptr_t(this) & 0xffffffff);
}

}  // namespace render_tree
}  // namespace cobalt