1/*
2 * Copyright (C) 2016 The Android Open Source Project
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#ifndef _HWC2_TEST_CLIENT_TARGET_H
18#define _HWC2_TEST_CLIENT_TARGET_H
19
20#include <set>
21
22#define HWC2_INCLUDE_STRINGIFICATION
23#define HWC2_USE_CPP11
24#include <hardware/hwcomposer2.h>
25#undef HWC2_INCLUDE_STRINGIFICATION
26#undef HWC2_USE_CPP11
27
28#include "Hwc2TestProperties.h"
29#include "Hwc2TestLayers.h"
30
31/* Generates client target buffers from client composition layers */
32class Hwc2TestClientTarget {
33public:
34    int getBuffer(const Hwc2TestLayers& layers,
35            const std::set<hwc2_layer_t>& clientLayers,
36            const std::set<hwc2_layer_t>& clearLayers,
37            bool clearClientTarget, const Area& displayArea,
38            buffer_handle_t* outHandle, int32_t* outAcquireFence);
39
40private:
41    Hwc2TestClientTargetBuffer mBuffer;
42};
43
44/* Generates valid client targets to test which ones the device will support */
45class Hwc2TestClientTargetSupport {
46public:
47    Hwc2TestClientTargetSupport(Hwc2TestCoverage coverage,
48            const Area& displayArea);
49
50    std::string dump() const;
51
52    void reset();
53    bool advance();
54
55    Area getBufferArea() const;
56    android_dataspace_t getDataspace() const;
57    const hwc_region_t getSurfaceDamage() const;
58
59private:
60    std::array<Hwc2TestContainer*, 3> properties = {{
61        &mDataspace, &mSurfaceDamage, &mBufferArea
62    }};
63
64    Hwc2TestBufferArea mBufferArea;
65    Hwc2TestDataspace mDataspace;
66    Hwc2TestSurfaceDamage mSurfaceDamage;
67};
68
69#endif /* ifndef _HWC2_TEST_CLIENT_TARGET_H */
70