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 #include <sstream>
18
19 #include <ui/Rect.h>
20
21 #include "Hwc2TestClientTarget.h"
22
getBuffer(const Hwc2TestLayers & testLayers,const std::set<hwc2_layer_t> & clientLayers,const std::set<hwc2_layer_t> & clearLayers,bool flipClientTarget,const Area & displayArea,buffer_handle_t * outHandle,int32_t * outAcquireFence)23 int Hwc2TestClientTarget::getBuffer(const Hwc2TestLayers& testLayers,
24 const std::set<hwc2_layer_t>& clientLayers,
25 const std::set<hwc2_layer_t>& clearLayers, bool flipClientTarget,
26 const Area& displayArea, buffer_handle_t* outHandle,
27 int32_t* outAcquireFence)
28 {
29 if (!flipClientTarget) {
30 bool needsClientTarget = false;
31
32 for (auto clientLayer : clientLayers) {
33 if (testLayers.getVisibleRegion(clientLayer).numRects > 0) {
34 needsClientTarget = true;
35 break;
36 }
37 }
38
39 if (!needsClientTarget) {
40 *outHandle = nullptr;
41 *outAcquireFence = -1;
42 return 0;
43 }
44 }
45
46 return mBuffer.get(outHandle, outAcquireFence, displayArea,
47 &testLayers, &clientLayers, &clearLayers);
48 }
49
50
Hwc2TestClientTargetSupport(Hwc2TestCoverage coverage,const Area & displayArea)51 Hwc2TestClientTargetSupport::Hwc2TestClientTargetSupport(
52 Hwc2TestCoverage coverage, const Area& displayArea)
53 : mBufferArea(coverage, displayArea),
54 mDataspace(coverage),
55 mSurfaceDamage(coverage)
56 {
57 mBufferArea.setDependent(&mSurfaceDamage);
58 }
59
dump() const60 std::string Hwc2TestClientTargetSupport::dump() const
61 {
62 std::stringstream dmp;
63
64 dmp << "client target: \n";
65
66 for (auto property : properties) {
67 dmp << property->dump();
68 }
69
70 return dmp.str();
71 }
72
reset()73 void Hwc2TestClientTargetSupport::reset()
74 {
75 for (auto property : properties) {
76 property->reset();
77 }
78 }
79
advance()80 bool Hwc2TestClientTargetSupport::advance()
81 {
82 for (auto property : properties) {
83 if (property->advance())
84 return true;
85 }
86 return false;
87 }
88
getBufferArea() const89 Area Hwc2TestClientTargetSupport::getBufferArea() const
90 {
91 return mBufferArea.get();
92 }
93
getDataspace() const94 android_dataspace_t Hwc2TestClientTargetSupport::getDataspace() const
95 {
96 return mDataspace.get();
97 }
98
getSurfaceDamage() const99 const hwc_region_t Hwc2TestClientTargetSupport::getSurfaceDamage() const
100 {
101 return mSurfaceDamage.get();
102 }
103