PictureRecordBench's benchmarks are no longer relevant with SkRecord.

bench/PictureRecordBench.cpp

Index: bench/PictureRecordBench.cpp
diff --git a/bench/PictureRecordBench.cpp b/bench/PictureRecordBench.cpp
deleted file mode 100644
index 50fabe17704aa93f74161acb8e469f733e6318a2..0000000000000000000000000000000000000000
--- a/bench/PictureRecordBench.cpp
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright 2012 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include "Benchmark.h"
-#include "SkCanvas.h"
-#include "SkColor.h"
-#include "SkPaint.h"
-#include "SkPicture.h"
-#include "SkPictureRecorder.h"
-#include "SkPoint.h"
-#include "SkRandom.h"
-#include "SkRect.h"
-#include "SkString.h"
-
-class PictureRecordBench : public Benchmark {
-public:
-    PictureRecordBench(const char name[])  {
-        fName.printf("picture_record_%s", name);
-    }
-
-    virtual bool isSuitableFor(Backend backend) SK_OVERRIDE {
-        return backend == kNonRendering_Backend;
-    }
-
-    enum {
-        PICTURE_WIDTH = 1000,
-        PICTURE_HEIGHT = 4000,
-    };
-protected:
-    virtual const char* onGetName() SK_OVERRIDE {
-        return fName.c_str();
-    }
-private:
-    SkString fName;
-    typedef Benchmark INHERITED;
-};
-
-
-static const int kMaxLoopsPerCanvas = 10000;
-
-/*
- *  An SkPicture has internal dictionaries to store bitmaps, matrices, paints,
- *  and regions.  This bench populates those dictionaries to test the speed of
- *  reading and writing to those particular dictionary data structures.
- */
-class DictionaryRecordBench : public PictureRecordBench {
-public:
-    DictionaryRecordBench() : INHERITED("dictionaries") {}
-
-protected:
-    virtual void onDraw(const int loops, SkCanvas*) SK_OVERRIDE {
-        SkPictureRecorder recorder;
-        SkCanvas* canvas = recorder.beginRecording(PICTURE_WIDTH, PICTURE_HEIGHT);
-
-        const SkPoint translateDelta = getTranslateDelta(loops);
-
-        for (int i = 0; i < loops; i++) {
-            if (0 == i % kMaxLoopsPerCanvas) {
-                SkAutoTUnref<SkPicture> picture(recorder.endRecording());
-                canvas = recorder.beginRecording(PICTURE_WIDTH, PICTURE_HEIGHT);
-            }
-
-            SkColor color = SK_ColorYELLOW + (i % 255);
-            SkIRect rect = SkIRect::MakeWH(i % PICTURE_WIDTH, i % PICTURE_HEIGHT);
-
-            canvas->save();
-
-            // set the clip to the given region
-            SkRegion region;
-            region.setRect(rect);
-            canvas->clipRegion(region);
-
-            // fill the clip with a color
-            SkPaint paint;
-            paint.setColor(color);
-            canvas->drawPaint(paint);
-
-            // set a matrix on the canvas
-            SkMatrix matrix;
-            matrix.setRotate(SkIntToScalar(i % 360));
-            canvas->setMatrix(matrix);
-
-            // create a simple bitmap
-            SkBitmap bitmap;
-            bitmap.allocPixels(SkImageInfo::Make(10, 10,
-                                                 kRGB_565_SkColorType, kOpaque_SkAlphaType));
-
-            // draw a single color into the bitmap
-            SkCanvas bitmapCanvas(bitmap);
-            bitmapCanvas.drawColor(SkColorSetA(color, i % 255));
-
-            // draw the bitmap onto the canvas
-            canvas->drawBitmapMatrix(bitmap, matrix);
-
-            canvas->restore();
-            canvas->translate(translateDelta.fX, translateDelta.fY);
-        }
-        SkAutoTUnref<SkPicture> cleanup(recorder.endRecording());
-    }
-
-    SkPoint getTranslateDelta(int M) {
-        SkIPoint canvasSize = onGetSize();
-        return SkPoint::Make(SkIntToScalar((PICTURE_WIDTH - canvasSize.fX)/M),
-                             SkIntToScalar((PICTURE_HEIGHT- canvasSize.fY)/M));
-    }
-private:
-    typedef PictureRecordBench INHERITED;
-};
-
-/*
- *  Populates the SkPaint dictionary with a large number of unique paint
- *  objects that differ only by color
- */
-class UniquePaintDictionaryRecordBench : public PictureRecordBench {
-public:
-    UniquePaintDictionaryRecordBench() : INHERITED("unique_paint_dictionary") { }
-
-protected:
-    virtual void onDraw(const int loops, SkCanvas*) SK_OVERRIDE {
-        SkRandom rand;
-        SkPaint paint;
-        SkPictureRecorder recorder;
-        SkCanvas* canvas = recorder.beginRecording(PICTURE_WIDTH, PICTURE_HEIGHT);
-        for (int i = 0; i < loops; i++) {
-            if (0 == i % kMaxLoopsPerCanvas) {
-                SkAutoTUnref<SkPicture> picture(recorder.endRecording());
-                canvas = recorder.beginRecording(PICTURE_WIDTH, PICTURE_HEIGHT);
-            }
-            paint.setColor(rand.nextU());
-            canvas->drawPaint(paint);
-        }
-        SkAutoTUnref<SkPicture> cleanup(recorder.endRecording());
-    }
-
-private:
-    typedef PictureRecordBench INHERITED;
-};
-
-/*
- *  Populates the SkPaint dictionary with a number of unique paint
- *  objects that get reused repeatedly.
- *
- *  Re-creating the paint objects in the inner loop slows the benchmark down 10%.
- *  Using setColor(i % objCount) instead of a random color creates a very high rate
- *  of hash conflicts, slowing us down 12%.
- */
-class RecurringPaintDictionaryRecordBench : public PictureRecordBench {
-public:
-    RecurringPaintDictionaryRecordBench() : INHERITED("recurring_paint_dictionary") {
-        SkRandom rand;
-        for (int i = 0; i < ObjCount; i++) {
-            fPaint[i].setColor(rand.nextU());
-        }
-    }
-
-    enum {
-        ObjCount = 100,  // number of unique paint objects
-    };
-protected:
-    virtual void onDraw(const int loops, SkCanvas*) SK_OVERRIDE {
-        SkPictureRecorder recorder;
-        SkCanvas* canvas = recorder.beginRecording(PICTURE_WIDTH, PICTURE_HEIGHT, NULL, 0);
-        for (int i = 0; i < loops; i++) {
-            canvas->drawPaint(fPaint[i % ObjCount]);
-        }
-    }
-
-private:
-    SkPaint fPaint [ObjCount];
-    typedef PictureRecordBench INHERITED;
-};
-
-///////////////////////////////////////////////////////////////////////////////
-
-DEF_BENCH( return new DictionaryRecordBench(); )
-DEF_BENCH( return new UniquePaintDictionaryRecordBench(); )
-DEF_BENCH( return new RecurringPaintDictionaryRecordBench(); )