1 #ifndef __DALI_INTERNAL_SCENE_GRAPH_UPDATE_ALGORITHMS_H__
2 #define __DALI_INTERNAL_SCENE_GRAPH_UPDATE_ALGORITHMS_H__
5 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/internal/common/buffer-index.h>
30 class ResourceManager;
41 * Constrain the local properties of the PropertyOwner.
42 * @param[in] propertyOwner The PropertyOwner to constrain
43 * @param[in] updateBufferIndex The current update buffer index.
45 void ConstrainPropertyOwner( PropertyOwner& propertyOwner, BufferIndex updateBufferIndex );
48 * Update a tree of nodes
49 * The inherited properties of each node are recalculated if necessary.
50 * @param[in] rootNode The root of a tree of nodes.
51 * @param[in] updateBufferIndex The current update buffer index.
52 * @param[in] resourceManager The resource manager.
53 * @param[in] renderQueue Used to query messages for the next Render.
54 * @return The cumulative (ORed) dirty flags for the updated nodes
56 int UpdateNodeTree( Layer& rootNode,
57 BufferIndex updateBufferIndex,
58 ResourceManager& resourceManager,
59 RenderQueue& renderQueue );
61 } // namespace SceneGraph
63 } // namespace Internal
67 #endif // __DALI_INTERNAL_SCENE_GRAPH_UPDATE_ALGORITHMS_H__