From e18a530afdd879f2f8df8f07a63a19a37e2e12a6 Mon Sep 17 00:00:00 2001
From: "qiankun.miao" <qiankun.miao@intel.com>
Date: Tue, 9 Dec 2014 17:47:05 -0800
Subject: Add bench to measure blur rects performance

BUG=skia:

Review URL: https://codereview.chromium.org/787913002
---
 bench/BlurRectsBench.cpp | 80 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 bench/BlurRectsBench.cpp

(limited to 'bench/BlurRectsBench.cpp')

diff --git a/bench/BlurRectsBench.cpp b/bench/BlurRectsBench.cpp
new file mode 100644
index 0000000000..7b98e00c92
--- /dev/null
+++ b/bench/BlurRectsBench.cpp
@@ -0,0 +1,80 @@
+/*
+* Copyright 2014 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 "SkBlurMaskFilter.h"
+#include "SkCanvas.h"
+#include "SkPaint.h"
+#include "SkPath.h"
+#include "SkRect.h"
+#include "SkString.h"
+
+class BlurRectsBench : public Benchmark {
+public:
+    BlurRectsBench(SkRect outer, SkRect inner, SkScalar radius) {
+        fRadius = radius;
+        fOuter = outer;
+        fInner = inner;
+    }
+
+    virtual const char* onGetName() SK_OVERRIDE {
+        return fName.c_str();
+    }
+
+    void setName(const SkString& name) {
+        fName = name;
+    }
+
+    virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
+        SkPaint paint;
+        paint.setMaskFilter(SkBlurMaskFilter::Create(kNormal_SkBlurStyle, fRadius))->unref();
+
+        SkPath path;
+        path.addRect(fOuter, SkPath::kCW_Direction);
+        path.addRect(fInner, SkPath::kCW_Direction);
+
+        for (int i = 0; i < loops; i++) {
+            canvas->drawPath(path, paint);
+        }
+    }
+
+private:
+    SkString    fName;
+    SkRect      fOuter;
+    SkRect      fInner;
+    SkScalar    fRadius;
+
+    typedef     Benchmark INHERITED;
+};
+
+class BlurRectsNinePatchBench: public BlurRectsBench {
+public:
+    BlurRectsNinePatchBench(SkRect outer, SkRect inner, SkScalar radius)
+        : INHERITED(outer, inner, radius) {
+        this->setName(SkString("blurrectsninepatch"));
+    }
+private:
+    typedef BlurRectsBench INHERITED;
+};
+
+class BlurRectsNonNinePatchBench: public BlurRectsBench {
+public:
+    BlurRectsNonNinePatchBench(SkRect outer, SkRect inner, SkScalar radius)
+        : INHERITED(outer, inner, radius) {
+        SkString name;
+        this->setName(SkString("blurrectsnonninepatch"));
+    }
+private:
+    typedef BlurRectsBench INHERITED;
+};
+
+DEF_BENCH(return new BlurRectsNinePatchBench(SkRect::MakeXYWH(10, 10, 100, 100),
+                                             SkRect::MakeXYWH(20, 20, 60, 60),
+                                             2.3f);)
+DEF_BENCH(return new BlurRectsNonNinePatchBench(SkRect::MakeXYWH(10, 10, 100, 100),
+                                                SkRect::MakeXYWH(50, 50, 10, 10),
+                                                4.3f);)
-- 
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