1 #ifndef DALI_INTERNAL_SCENE_GRAPH_UPDATE_ALGORITHMS_H
2 #define DALI_INTERNAL_SCENE_GRAPH_UPDATE_ALGORITHMS_H
5 * Copyright (c) 2021 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>
23 #include <dali/internal/update/nodes/node-declarations.h>
36 * Constrain the local properties of the PropertyOwner.
37 * @param[in] propertyOwner The PropertyOwner to constrain
38 * @param[in] updateBufferIndex The current update buffer index.
40 void ConstrainPropertyOwner(PropertyOwner& propertyOwner, BufferIndex updateBufferIndex);
43 * Update a tree of nodes
44 * The inherited properties of each node are recalculated if necessary.
45 * @param[in] rootNode The root of a tree of nodes.
46 * @param[in] updateBufferIndex The current update buffer index.
47 * @param[in] renderQueue Used to query messages for the next Render.
48 * @return The cumulative (ORed) dirty flags for the updated nodes
50 NodePropertyFlags UpdateNodeTree(Layer& rootNode,
51 BufferIndex updateBufferIndex,
52 RenderQueue& renderQueue);
54 * This updates all the sub-layer's reusability flags without affecting
57 * @param layer The root layer
58 * @param updateBufferIndex The current buffer index
60 void UpdateLayerTree(Layer& layer, BufferIndex updateBufferIndex);
62 } // namespace SceneGraph
64 } // namespace Internal
68 #endif // DALI_INTERNAL_SCENE_GRAPH_UPDATE_ALGORITHMS_H