use tool_utils to encapsulate checking for recording canvas and makeSurface

Bug: skia:
Change-Id: Ia93ee09dd213b8d6ad5c18e887add5ff3448c824
Reviewed-on: https://skia-review.googlesource.com/90243
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/tools/sk_tool_utils.cpp b/tools/sk_tool_utils.cpp
index bbb00bc123..9d1b4df56c 100644
--- a/tools/sk_tool_utils.cpp
+++ b/tools/sk_tool_utils.cpp
@@ -18,6 +18,7 @@
 #include "SkPM4f.h"
 #include "SkPoint3.h"
 #include "SkShader.h"
+#include "SkSurface.h"
 #include "SkTestScalerContext.h"
 #include "SkTextBlob.h"
 
@@ -559,4 +560,13 @@ void copy_to_g8(SkBitmap* dst, const SkBitmap& src) {
         return a->peekPixels(&pm0) && b->peekPixels(&pm1) &&
                equal_pixels(pm0, pm1, maxDiff, respectColorSpaces);
     }
+
+    sk_sp<SkSurface> makeSurface(SkCanvas* canvas, const SkImageInfo& info,
+                                 const SkSurfaceProps* props) {
+        auto surf = canvas->makeSurface(info, props);
+        if (!surf) {
+            surf = SkSurface::MakeRaster(info, props);
+        }
+        return surf;
+    }
 }  // namespace sk_tool_utils