Use hairline when line width <= 1.0, instead of < 1.0.

This speeds line drawing up considerably when drawing with
default linewidth on canvas.

Review: http://codereview.appspot.com/883047/show



git-svn-id: http://skia.googlecode.com/svn/trunk@538 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 9 insertions, 4 deletions

diff --git a/bench/RectBench.cpp b/bench/RectBench.cpp
index 6f34eb5638..3874bb3fc7 100644
--- a/bench/RectBench.cpp
+++ b/bench/RectBench.cpp
@@ -89,14 +89,20 @@ public:
 
 protected:
     virtual void onDraw(SkCanvas* canvas) {
-        static const SkScalar gSizes[] = {
+        SkScalar gSizes[] = {
             SkIntToScalar(7), 0
         };
+        size_t sizes = SK_ARRAY_COUNT(gSizes);
+
+        if (this->hasStrokeWidth()) {
+            gSizes[0] = this->getStrokeWidth();
+            sizes = 1;
+        }
 
         SkPaint paint;
         paint.setStrokeCap(SkPaint::kRound_Cap);
-        
-        for (size_t i = 0; i < SK_ARRAY_COUNT(gSizes); i++) {
+
+        for (size_t i = 0; i < sizes; i++) {
             paint.setStrokeWidth(gSizes[i]);
             this->setupPaint(&paint);
             canvas->drawPoints(fMode, N * 2,
@@ -132,4 +138,3 @@ static BenchRegistry gRRectReg2(RRectFactory2);
 static BenchRegistry gPointsReg(PointsFactory);
 static BenchRegistry gLinesReg(LinesFactory);
 static BenchRegistry gPolygonReg(PolygonFactory);
-