src/third_party/skia/tools/PictureBenchmark.h

   1 /*
   2  * Copyright 2012 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 #ifndef PictureBenchmark_DEFINED
   9 #define PictureBenchmark_DEFINED
  10
  11 #include "PictureRenderer.h"
  12 #include "PictureResultsWriter.h"
  13 #include "SkTypes.h"
  14 #include "TimerData.h"
  15
  16 class SkPicture;
  17 class Timer;
  18
  19 namespace sk_tools {
  20
  21 class PictureBenchmark {
  22 public:
  23     PictureBenchmark();
  24
  25     ~PictureBenchmark();
  26
  27     /**
  28      * Draw the provided SkPicture fRepeats times while collecting timing data, and log the output
  29      * via fWriter.
  30      */
  31     void run(SkPicture* pict, bool useMultiPictureDraw);
  32
  33     void setRepeats(int repeats) {
  34         fRepeats = repeats;
  35     }
  36
  37     /**
  38      * If true, tells run to log separate timing data for each individual tile. Each tile will be
  39      * drawn fRepeats times. Requires the PictureRenderer set by setRenderer to be a
  40      * TiledPictureRenderer.
  41      */
  42     void setTimeIndividualTiles(bool indiv) { fTimeIndividualTiles = indiv; }
  43     bool timeIndividualTiles() const { return fTimeIndividualTiles; }
  44
  45     void setPurgeDecodedTex(bool purgeDecodedTex) { fPurgeDecodedTex = purgeDecodedTex; }
  46     bool purgeDecodedText() const { return fPurgeDecodedTex; }
  47
  48     PictureRenderer* setRenderer(PictureRenderer*);
  49     PictureRenderer* renderer() { return fRenderer; }
  50
  51     void setTimerResultType(TimerData::Result resultType) { fTimerResult = resultType; }
  52
  53     void setTimersToShow(bool wall, bool truncatedWall, bool cpu, bool truncatedCpu, bool gpu);
  54
  55     void setWriter(PictureResultsWriter* writer) { fWriter = writer; }
  56
  57 private:
  58     int               fRepeats;
  59     PictureRenderer*  fRenderer;
  60     TimerData::Result fTimerResult;
  61     uint32_t          fTimerTypes; // bitfield of TimerData::TimerFlags values
  62     bool              fTimeIndividualTiles;
  63     bool              fPurgeDecodedTex;
  64
  65     PictureResultsWriter* fWriter;
  66
  67     Timer* setupTimer(bool useGLTimer = true);
  68 };
  69
  70 }
  71
  72 #endif  // PictureBenchmark_DEFINED