From 5a34fd3f9876174aea8b22e1b585b4244e71b0b1 Mon Sep 17 00:00:00 2001
From: "reed@google.com" <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Date: Mon, 10 Dec 2012 16:05:09 +0000
Subject: [PATCH] add '--mode clone' option to bench_pictures

git-svn-id: http://skia.googlecode.com/svn/trunk@6735 2bbb7eff-a529-9590-31e7-b0007b416f81
---
 tools/PictureRenderer.cpp     | 27 +++++++++++++++++++++++++--
 tools/PictureRenderer.h       |  1 +
 tools/bench_pictures_main.cpp |  2 ++
 3 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/tools/PictureRenderer.cpp b/tools/PictureRenderer.cpp
index 3f96e90..e3ac187 100644
--- a/tools/PictureRenderer.cpp
+++ b/tools/PictureRenderer.cpp
@@ -669,10 +669,10 @@ public:
                                        SkIntToScalar(fPicture->height()));
         SkData* data = SkPictureUtils::GatherPixelRefs(fPicture, bounds);
         SkSafeUnref(data);
-
+        
         return NULL == path;    // we don't have anything to write
     }
-
+    
 private:
     virtual SkString getConfigNameInternal() SK_OVERRIDE {
         return SkString("gather_pixelrefs");
@@ -683,4 +683,27 @@ PictureRenderer* CreateGatherPixelRefsRenderer() {
     return SkNEW(GatherRenderer);
 }
 
+///////////////////////////////////////////////////////////////////////////////
+
+class PictureCloneRenderer : public PictureRenderer {
+public:
+    virtual bool render(const SkString* path) SK_OVERRIDE {
+        for (int i = 0; i < 100; ++i) {
+            SkPicture* clone = fPicture->clone();
+            SkSafeUnref(clone);
+        }
+        
+        return NULL == path;    // we don't have anything to write
+    }
+    
+private:
+    virtual SkString getConfigNameInternal() SK_OVERRIDE {
+        return SkString("picture_clone");
+    }
+};
+
+PictureRenderer* CreatePictureCloneRenderer() {
+    return SkNEW(PictureCloneRenderer);
+}
+
 } // namespace sk_tools
diff --git a/tools/PictureRenderer.h b/tools/PictureRenderer.h
index 8bce978..192569c 100644
--- a/tools/PictureRenderer.h
+++ b/tools/PictureRenderer.h
@@ -368,6 +368,7 @@ private:
 };
 
 extern PictureRenderer* CreateGatherPixelRefsRenderer();
+extern PictureRenderer* CreatePictureCloneRenderer();
 
 }
 
diff --git a/tools/bench_pictures_main.cpp b/tools/bench_pictures_main.cpp
index c1d0e1c..47844f9 100644
--- a/tools/bench_pictures_main.cpp
+++ b/tools/bench_pictures_main.cpp
@@ -378,6 +378,8 @@ static void parse_commandline(int argc, char* const argv[], SkTArray<SkString>*
             if (0 == strcmp(*argv, "record")) {
                 renderer.reset(SkNEW(sk_tools::RecordPictureRenderer));
                 gridSupported = true;
+            } else if (0 == strcmp(*argv, "clone")) {
+                renderer.reset(sk_tools::CreatePictureCloneRenderer());
             } else if (0 == strcmp(*argv, "simple")) {
                 renderer.reset(SkNEW(sk_tools::SimplePictureRenderer));
             } else if ((0 == strcmp(*argv, "tile")) || (0 == strcmp(*argv, "pow2tile"))
-- 
2.7.4