John Reck | 4c9e59d | 2015-05-12 07:17:50 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 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 | #ifndef DRAWPROFILER_H |
| 17 | #define DRAWPROFILER_H |
| 18 | |
| 19 | #include "FrameInfo.h" |
| 20 | #include "Properties.h" |
| 21 | #include "Rect.h" |
| 22 | #include "utils/RingBuffer.h" |
| 23 | |
| 24 | #include <utils/Timers.h> |
| 25 | |
| 26 | #include <memory> |
| 27 | |
| 28 | namespace android { |
| 29 | namespace uirenderer { |
| 30 | |
| 31 | class OpenGLRenderer; |
| 32 | |
| 33 | // TODO: This is a bit awkward as it needs to match the thing in CanvasContext |
| 34 | // A better abstraction here would be nice but iterators are painful |
| 35 | // and RingBuffer having the size baked into the template is also painful |
| 36 | // But making DrawProfiler also be templated is ALSO painful |
| 37 | // At least this is a compile failure if this doesn't match, so there's that. |
| 38 | typedef RingBuffer<FrameInfo, 120> FrameInfoSource; |
| 39 | |
| 40 | class FrameInfoVisualizer { |
| 41 | public: |
| 42 | FrameInfoVisualizer(FrameInfoSource& source); |
| 43 | ~FrameInfoVisualizer(); |
| 44 | |
| 45 | bool consumeProperties(); |
| 46 | void setDensity(float density); |
| 47 | |
| 48 | void unionDirty(SkRect* dirty); |
| 49 | void draw(OpenGLRenderer* canvas); |
| 50 | |
| 51 | void dumpData(int fd); |
| 52 | |
| 53 | private: |
| 54 | void createData(); |
| 55 | void destroyData(); |
| 56 | |
John Reck | bf3c602 | 2015-06-02 15:55:00 -0700 | [diff] [blame] | 57 | void initializeRects(const int baseline); |
| 58 | void nextBarSegment(FrameInfoIndex start, FrameInfoIndex end); |
John Reck | 4c9e59d | 2015-05-12 07:17:50 -0700 | [diff] [blame] | 59 | void drawGraph(OpenGLRenderer* canvas); |
John Reck | bf3c602 | 2015-06-02 15:55:00 -0700 | [diff] [blame] | 60 | void drawCurrentFrame(const int baseline, OpenGLRenderer* canvas); |
John Reck | 4c9e59d | 2015-05-12 07:17:50 -0700 | [diff] [blame] | 61 | void drawThreshold(OpenGLRenderer* canvas); |
| 62 | |
John Reck | bf3c602 | 2015-06-02 15:55:00 -0700 | [diff] [blame] | 63 | inline float duration(size_t index, FrameInfoIndex start, FrameInfoIndex end) { |
| 64 | nsecs_t ns_start = mFrameSource[index][start]; |
| 65 | nsecs_t ns_end = mFrameSource[index][end]; |
| 66 | float duration = ((ns_end - ns_start) * 0.000001f); |
| 67 | // Clamp to large to avoid spiking off the top of the screen |
| 68 | duration = duration > 50.0f ? 50.0f : duration; |
John Reck | 4c9e59d | 2015-05-12 07:17:50 -0700 | [diff] [blame] | 69 | return duration > 0.0f ? duration : 0.0f; |
| 70 | } |
| 71 | |
John Reck | 4c9e59d | 2015-05-12 07:17:50 -0700 | [diff] [blame] | 72 | ProfileType mType = ProfileType::None; |
| 73 | float mDensity = 0; |
| 74 | |
| 75 | FrameInfoSource& mFrameSource; |
| 76 | |
| 77 | int mVerticalUnit = 0; |
| 78 | int mHorizontalUnit = 0; |
| 79 | int mThresholdStroke = 0; |
| 80 | |
| 81 | /* |
| 82 | * mRects represents an array of rect shapes, divided into NUM_ELEMENTS |
| 83 | * groups such that each group is drawn with the same paint. |
| 84 | * For example mRects[0] is the array of rect floats suitable for |
| 85 | * OpenGLRenderer:drawRects() that makes up all the FrameTimingData:record |
| 86 | * information. |
| 87 | */ |
John Reck | bf3c602 | 2015-06-02 15:55:00 -0700 | [diff] [blame] | 88 | std::unique_ptr<float[]> mRects; |
John Reck | 4c9e59d | 2015-05-12 07:17:50 -0700 | [diff] [blame] | 89 | |
| 90 | bool mShowDirtyRegions = false; |
| 91 | SkRect mDirtyRegion; |
| 92 | bool mFlashToggle = false; |
| 93 | nsecs_t mLastFrameLogged = 0; |
| 94 | }; |
| 95 | |
| 96 | } /* namespace uirenderer */ |
| 97 | } /* namespace android */ |
| 98 | |
| 99 | #endif /* DRAWPROFILER_H */ |