1 #ifndef __DALI_INTERNAL_SCENE_GRAPH_PREPARE_RENDER_INSTRUCTIONS_H__
2 #define __DALI_INTERNAL_SCENE_GRAPH_PREPARE_RENDER_INSTRUCTIONS_H__
5 * Copyright (c) 2014 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/manager/sorted-layers.h>
35 typedef std::pair< float, RenderItem* > RendererWithSortValue;
36 typedef std::vector< RendererWithSortValue > RendererSortingHelper;
39 class RenderInstructionContainer;
42 * Sorts and prepares the list of opaque/transparent renderable attachments for each layer.
43 * Whilst iterating through each layer, update the attachments ModelView matrices
44 * @param[in] updateBufferIndex The current update buffer index.
45 * @param[in] sortedLayers The layers containing lists of opaque/transparent renderables.
46 * @param[in] renderTask The rendering task information.
47 * @param[in] renderTracker A tracker object if we need to know when this render instruction has actually rendered, or NULL if tracking is not required
48 * @param[out] instructions The rendering instructions for the next frame.
50 void PrepareRenderInstruction( BufferIndex updateBufferIndex,
51 SortedLayerPointers& sortedLayers,
52 RenderTask& renderTask,
53 RendererSortingHelper& sortingHelper,
54 RenderTracker* renderTracker,
55 RenderInstructionContainer& instructions );
57 } // namespace SceneGraph
59 } // namespace Internal
63 #endif // __DALI_INTERNAL_SCENE_GRAPH_PREPARE_RENDER_INSTRUCTIONS_H__