From: robertphillips <robertphillips@google.com>
Date: Tue, 19 Apr 2016 21:23:42 +0000 (-0700)
Subject: Add explicit clip to SkSpecialSurface's SkCanvas
X-Git-Tag: accepted/tizen/5.0/unified/20181102.025319~129^2~906
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4c13db2a6bb4c795bec6b050b6ebd2ff5177bb5e;p=platform%2Fupstream%2FlibSkiaSharp.git

Add explicit clip to SkSpecialSurface's SkCanvas

It seems safer (and is probably more performant) to enforce this internal to SkSpecialSurface.

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1903553002

Review URL: https://codereview.chromium.org/1903553002
---

diff --git a/src/core/SkSpecialSurface.cpp b/src/core/SkSpecialSurface.cpp
index 83a0ee7..eecdaec 100644
--- a/src/core/SkSpecialSurface.cpp
+++ b/src/core/SkSpecialSurface.cpp
@@ -77,6 +77,7 @@ public:
         fBitmap.setPixelRef(pr);
 
         fCanvas.reset(new SkCanvas(fBitmap, this->props()));
+        fCanvas->clipRect(SkRect::Make(subset));
     }
 
     ~SkSpecialSurface_Raster() override { }
@@ -134,6 +135,7 @@ public:
         }
 
         fCanvas.reset(new SkCanvas(device));
+        fCanvas->clipRect(SkRect::Make(subset));
     }
 
     ~SkSpecialSurface_Gpu() override { }