2 * Copyright (C) 2015 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef ANDROID_DRM_COMPOSITION_H_
18 #define ANDROID_DRM_COMPOSITION_H_
20 #include "compositor.h"
21 #include "drm_hwcomposer.h"
29 #include <hardware/hardware.h>
30 #include <hardware/hwcomposer.h>
34 typedef struct DrmCompositionLayer {
35 DrmCompositionLayer();
36 ~DrmCompositionLayer();
42 } DrmCompositionLayer_t;
44 typedef std::multimap<int, DrmCompositionLayer> DrmCompositionLayerMap_t;
45 typedef std::pair<int, DrmCompositionLayer> DrmCompositionLayerPair_t;
47 class DrmComposition : public Composition {
49 DrmComposition(DrmResources *drm, Importer *importer, uint64_t frame_no);
54 virtual unsigned GetRemainingLayers(int display, unsigned num_needed) const;
55 virtual int AddLayer(int display, hwc_layer_1_t *layer, hwc_drm_bo_t *bo);
57 int FinishComposition();
59 DrmCompositionLayerMap_t *GetCompositionMap();
70 std::vector<DrmPlane *> primary_planes_;
71 std::deque<DrmPlane *> overlay_planes_;
72 DrmCompositionLayerMap_t composition_map_;
76 #endif // ANDROID_DRM_COMPOSITION_H_