Type warning fix for: Add string art GM and sample.

gm/stringart.cpp

Index: gm/stringart.cpp
diff --git a/gm/stringart.cpp b/gm/stringart.cpp
index 1dc86efef7296177e855043fc36fba165290a09f..b62bde33a8f6eae4a46cf0654fdce891908af747 100644
--- a/gm/stringart.cpp
+++ b/gm/stringart.cpp
@@ -11,8 +11,8 @@
 
 // Reproduces https://code.google.com/p/chromium/issues/detail?id=279014
 

[robertphillips, 2013/09/19 16:19:01]

SkIntToScalar?

[jvanverth1, 2013/09/19 16:32:35]

Done.

-static const int kWidth = 640;
-static const int kHeight = 480;
+static const SkScalar kWidth = 640;
+static const SkScalar kHeight = 480;
 static const SkScalar kAngle = 0.305f;
 
 // Renders a string art shape.
@@ -33,7 +33,7 @@ protected:
 
     virtual void onDraw(SkCanvas* canvas) {
         SkScalar angle = kAngle*SK_ScalarPI + SkScalarHalf(SK_ScalarPI);

[robertphillips, 2013/09/19 16:19:01]

What about SkMinScalar?

[jvanverth1, 2013/09/19 16:32:35]

Done.

-        SkScalar size = SkMin32(kWidth, kHeight);
+        SkScalar size = SkTMin(kWidth, kHeight);
         SkPoint center = SkPoint::Make(SkScalarHalf(kWidth), SkScalarHalf(kHeight));
         SkScalar length = 5;
         SkScalar step = angle;