From 276d3286b32900d8b7e895c5224ceba1922d2391 Mon Sep 17 00:00:00 2001
From: robertphillips <robertphillips@google.com>
Date: Thu, 4 Aug 2016 09:03:19 -0700
Subject: Add new bench for occluded blurmaskfilter draws

w/ occluders
  44/44  MB     6       497us   500us   500us   502us   0%      .oOOooooOO      gpu     bluroccludedrrect

w/o occluders
  41/41  MB     5       1.08ms  1.09ms  1.12ms  1.47ms  11%     .........O      gpu     bluroccludedrrect

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2203153002

Review-Url: https://codereview.chromium.org/2203153002
---
 bench/BlurOccludedRRectBench.cpp | 87 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 bench/BlurOccludedRRectBench.cpp

(limited to 'bench/BlurOccludedRRectBench.cpp')

diff --git a/bench/BlurOccludedRRectBench.cpp b/bench/BlurOccludedRRectBench.cpp
new file mode 100644
index 0000000000..a2e8276776
--- /dev/null
+++ b/bench/BlurOccludedRRectBench.cpp
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2016 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 "SkRRect.h"
+#include "SkRect.h"
+#include "sk_tool_utils.h"
+
+class BlurOccludedRRectBench : public Benchmark {
+public:
+    BlurOccludedRRectBench() {}
+
+    const char* onGetName() override {
+        return "bluroccludedrrect";
+    }
+
+    SkIPoint onGetSize() override {
+        return SkIPoint::Make(1024, 2048);
+    }
+
+    void onDraw(int loops, SkCanvas* canvas) override {
+        for (int l = 0; l < loops; ++l) {
+            canvas->clear(0xFFFAFAFA);
+
+            SkPaint opaque;
+            opaque.setAntiAlias(true);
+            opaque.setColor(SK_ColorWHITE);
+
+            const SkRect r = SkRect::MakeWH(480, 230);
+            const SkRRect rr = SkRRect::MakeRectXY(r, 8, 8);
+            //SkRect occRect = sk_tool_utils::compute_central_occluder(rr);
+
+            for (int i = 0; i < 2; ++i) {
+                canvas->save();
+
+                canvas->translate(i*502.0f+20, 10.0f);
+
+                for (int j = 0; j < 8; ++j) {
+                    canvas->save();
+
+                        canvas->translate(0.0f, j*256.0f);
+
+                        SkPaint firstBlur;
+                        firstBlur.setAntiAlias(true);
+                        firstBlur.setColor(0x09000000);
+                        firstBlur.setMaskFilter(SkBlurMaskFilter::Make(kNormal_SkBlurStyle,
+                                                                       2.5f));
+                                                                       //, occRect));
+
+                        canvas->drawRRect(rr, firstBlur);
+
+                        canvas->save();
+                            canvas->translate(1.5f, 1.5f);
+
+                            SkPaint secondBlur;
+                            secondBlur.setAntiAlias(true);
+                            secondBlur.setColor(0x30000000);
+                            secondBlur.setMaskFilter(SkBlurMaskFilter::Make(kNormal_SkBlurStyle,
+                                                                            6.0f));
+                                                                            //, occRect));
+
+                            canvas->drawRRect(rr, secondBlur);
+
+                        canvas->restore();
+
+                        canvas->drawRRect(rr, opaque);
+
+                    canvas->restore();
+                }
+
+                canvas->restore();
+            }
+        }
+    }
+
+private:
+    typedef Benchmark INHERITED;
+};
+
+DEF_BENCH(return new BlurOccludedRRectBench();)
-- 
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