blob: 5127a6f3141155ba4489830683b1b04329373cd2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/*
* Copyright 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <memory>
#include <android-base/unique_fd.h>
#include <compositionengine/RenderSurface.h>
#include <utils/StrongPointer.h>
struct ANativeWindow;
namespace android {
namespace compositionengine {
class CompositionEngine;
class Display;
class DisplaySurface;
struct RenderSurfaceCreationArgs;
namespace impl {
class RenderSurface : public compositionengine::RenderSurface {
public:
RenderSurface(const CompositionEngine&, compositionengine::Display&,
const compositionengine::RenderSurfaceCreationArgs&);
~RenderSurface() override;
bool isValid() const override;
void initialize() override;
const ui::Size& getSize() const override;
bool isProtected() const override { return mProtected; }
const sp<Fence>& getClientTargetAcquireFence() const override;
void setBufferDataspace(ui::Dataspace) override;
void setBufferPixelFormat(ui::PixelFormat) override;
void setDisplaySize(const ui::Size&) override;
void setProtected(bool useProtected) override;
status_t beginFrame(bool mustRecompose) override;
void prepareFrame(bool usesClientComposition, bool usesDeviceComposition) override;
sp<GraphicBuffer> dequeueBuffer(base::unique_fd* bufferFence) override;
void queueBuffer(base::unique_fd readyFence) override;
void onPresentDisplayCompleted() override;
void flip() override;
// Debugging
void dump(std::string& result) const override;
std::uint32_t getPageFlipCount() const override;
// Testing
void setPageFlipCountForTest(std::uint32_t);
void setSizeForTest(const ui::Size&);
sp<GraphicBuffer>& mutableGraphicBufferForTest();
base::unique_fd& mutableBufferReadyForTest();
private:
const compositionengine::CompositionEngine& mCompositionEngine;
const compositionengine::Display& mDisplay;
// ANativeWindow being rendered into
const sp<ANativeWindow> mNativeWindow;
// Current buffer being rendered into
sp<GraphicBuffer> mGraphicBuffer;
const sp<DisplaySurface> mDisplaySurface;
ui::Size mSize;
bool mProtected{false};
std::uint32_t mPageFlipCount{0};
};
std::unique_ptr<compositionengine::RenderSurface> createRenderSurface(
const compositionengine::CompositionEngine&, compositionengine::Display&,
const compositionengine::RenderSurfaceCreationArgs&);
} // namespace impl
} // namespace compositionengine
} // namespace android
|
