commit 1958e5d9da9add33c5a345500511b3908f4291b0
author Derek Sollenberger <djsollen@google.com> Tue Nov 27 15:33:38 2018 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Wed Dec 05 16:48:29 2018 +0000
tree 016d097350eabc873c261dbbc19913ebec380e4f
parent ed18c93d1ef0bdc597dd2c09718ed72ccc7e8f64

Add Android framework only util to get the SkSurface from SkCanvas

This API enables the framework to implement unclipped saveLayer
calls in a more efficient manner, by requiring fewer render target
switches on the GPU.

Bug: b/119222339
Change-Id: I7276675a4c1389f8493d2583ff7d6533b57a7b3b
Reviewed-on: https://skia-review.googlesource.com/c/173102
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Derek Sollenberger <djsollen@google.com>

include/android/SkAndroidFrameworkUtils.h

diff --git a/include/android/SkAndroidFrameworkUtils.h b/include/android/SkAndroidFrameworkUtils.h
index 04a1c39..9df1c84 100644
--- a/include/android/SkAndroidFrameworkUtils.h
+++ b/include/android/SkAndroidFrameworkUtils.h
@@ -9,10 +9,12 @@
 #define SkAndroidFrameworkUtils_DEFINED
 
 #include "SkTypes.h"
+#include "SkRefCnt.h"
 
 #ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK
 
 class SkCanvas;
+class SkSurface;
 
 /**
  *  SkAndroidFrameworkUtils expose private APIs used only by Android framework.
@@ -33,6 +35,8 @@
 #endif //SK_SUPPORT_GPU
 
     static void SafetyNetLog(const char*);
+
+    static sk_sp<SkSurface> getSurfaceFromCanvas(SkCanvas* canvas);
 };
 
 #endif // SK_BUILD_FOR_ANDROID_ANDROID