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| 1 /* | |
| 2 * Copyright 2015 Google Inc. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license that can be | |
| 5 * found in the LICENSE file. | |
| 6 * | |
| 7 */ | |
| 8 | |
| 9 #ifndef VisualBench_DEFINED | |
| 10 #define VisualBench_DEFINED | |
| 11 | |
| 12 #include "SkWindow.h" | |
| 13 | |
| 14 #include "SkPicture.h" | |
| 15 #include "SkString.h" | |
| 16 #include "SkSurface.h" | |
| 17 #include "Timer.h" | |
| 18 #include "gl/SkGLContext.h" | |
| 19 | |
| 20 class GrContext; | |
| 21 struct GrGLInterface; | |
| 22 class GrRenderTarget; | |
| 23 class SkCanvas; | |
| 24 | |
| 25 /* | |
| 26 * A Visual benchmarking tool for gpu benchmarking | |
| 27 */ | |
| 28 class VisualBench : public SkOSWindow { | |
| 29 public: | |
| 30 VisualBench(void* hwnd, int argc, char** argv); | |
| 31 ~VisualBench() override; | |
| 32 | |
| 33 protected: | |
| 34 SkSurface* createSurface() override; | |
| 35 | |
| 36 void draw(SkCanvas* canvas) override; | |
| 37 | |
| 38 void onSizeChange() override; | |
| 39 | |
| 40 private: | |
| 41 void setTitle(); | |
| 42 bool setupBackend(); | |
| 43 void resetContext(); | |
| 44 void setupRenderTarget(); | |
| 45 bool onHandleChar(SkUnichar unichar) override; | |
| 46 void printStats(); | |
| 47 bool loadPicture(); | |
| 48 bool advanceRecordIfNecessary(); | |
| 49 inline void renderFrame(SkCanvas*); | |
| 50 | |
| 51 struct Record { | |
| 52 SkString fFilename; | |
| 53 SkTArray<double> fMeasurements; | |
| 54 }; | |
| 55 | |
| 56 enum State { | |
| 57 kPreWarmLoops_State, | |
| 58 kTuneLoops_State, | |
| 59 kPreWarmTiming_State, | |
| 60 kTiming_State, | |
| 61 }; | |
| 62 void preWarm(State nextState); | |
| 63 | |
| 64 int fCurrentPictureIdx; | |
| 65 SkAutoTUnref<SkPicture> fPicture; | |
| 66 int fCurrentSample; | |
| 67 int fCurrentFrame; | |
| 68 int fFlushes; | |
| 69 int fLoops; | |
| 70 SkTArray<Record> fRecords; | |
| 71 WallTimer fTimer; | |
| 72 State fState; | |
| 73 | |
| 74 // support framework | |
| 75 SkAutoTUnref<SkSurface> fSurface; | |
| 76 SkAutoTUnref<GrContext> fContext; | |
| 77 SkAutoTUnref<GrRenderTarget> fRenderTarget; | |
| 78 AttachmentInfo fAttachmentInfo; | |
| 79 SkAutoTUnref<const GrGLInterface> fInterface; | |
| 80 | |
| 81 typedef SkOSWindow INHERITED; | |
| 82 }; | |
| 83 | |
| 84 #endif | |
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Chromium Code Reviews
Issue 1216973002:
Move visualbench to its own folder (Closed)
Base URL: https://skia.googlesource.com/skia.git@master