path: root/hwc2/common/composers/Composers.h (plain)
blob: 26baa3fba634465cbb3b4580fee8be90ab0789aa

1	/*
2	// Copyright (c) 2016 Amlogic
3	//
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
7	//
8	// http://www.apache.org/licenses/LICENSE-2.0
9	//
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.
15	//
16	*/
17
18	#ifndef COMPOSERS_H
19	#define COMPOSERS_H
20
21	#include <IComposer.h>
22
23	namespace android {
24	namespace amlogic {
25
26	// class IComposer;
27	class IDisplayDevice;
28
29	class Composers :public IComposer {
30	public:
31	Composers(IDisplayDevice& disp);
32	virtual ~Composers();
33
34	public:
35
36	virtual bool initialize(framebuffer_info_t* fbInfo);
37	virtual void deinitialize();
38	virtual int32_t startCompose(Vector< hwc2_layer_t > hwcLayers, int32_t *offset = 0, int32_t frameCount = 0) = 0;
39	virtual const char* getName() const = 0;
40	// virtual void setCurGlesFbSlot(uint32_t slot) = 0;
41	virtual const buffer_handle_t getBufHnd() = 0;
42	virtual void mergeRetireFence(int32_t slot, int32_t retireFence) = 0;
43	virtual void removeRetireFence(int32_t slot) = 0;
44	virtual void setVideoOverlayLayerId(hwc2_layer_t layerId) = 0;
45	virtual void fillRectangle(hwc_rect_t clipRect, uint32_t color, uint32_t offset, int shared_fd) = 0;
46
47	private:
48	IDisplayDevice& mDisplayDevice;
49
50	bool mInitialized;
51	};
52
53	} // namespace amlogic
54	} // namespace android
55
56
57	#endif /* COMPOSERS_H */
58
59