Add new "aarects" bench to establish baseline for aa rect drawing
https://codereview.appspot.com/6941057/
git-svn-id: http://skia.googlecode.com/svn/trunk@6827 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/bench/RectBench.cpp b/bench/RectBench.cpp
index a737533..17fccfd 100644
--- a/bench/RectBench.cpp
+++ b/bench/RectBench.cpp
@@ -23,7 +23,10 @@
SkRect fRects[N];
SkColor fColors[N];
- RectBench(void* param, int shift, int stroke = 0) : INHERITED(param), fShift(shift), fStroke(stroke) {
+ RectBench(void* param, int shift, int stroke = 0)
+ : INHERITED(param)
+ , fShift(shift)
+ , fStroke(stroke) {
SkRandom rand;
const SkScalar offset = SK_Scalar1/3;
for (int i = 0; i < N; i++) {
@@ -159,6 +162,40 @@
virtual const char* onGetName() { return fName; }
};
+class AARectBench : public SkBenchmark {
+public:
+ enum {
+ W = 640,
+ H = 480,
+ };
+
+ AARectBench(void* param) : INHERITED(param) {}
+
+protected:
+
+ virtual const char* onGetName() { return "aarects"; }
+
+ virtual void onDraw(SkCanvas* canvas) {
+ SkPaint paint;
+ this->setupPaint(&paint);
+ paint.setAntiAlias(true);
+ paint.setColor(SK_ColorBLACK);
+ SkRect r;
+
+ // Draw small aa rects in a grid across the screen
+ for (SkScalar y = SK_ScalarHalf; y < H; y += SkIntToScalar(2)) {
+ for (SkScalar x = SK_ScalarHalf; x < W; x += SkIntToScalar(2)) {
+ r.set(x, y,
+ x+SkFloatToScalar(1.5f), y+SkFloatToScalar(1.5f));
+ canvas->drawRect(r, paint);
+ }
+ }
+
+ }
+private:
+ typedef SkBenchmark INHERITED;
+};
+
/*******************************************************************************
* to bench BlitMask [Opaque, Black, color, shader]
*******************************************************************************/
@@ -251,6 +288,7 @@
DEF_BENCH( return SkNEW_ARGS(PointsBench, (p, SkCanvas::kPolygon_PointMode, "polygon")); )
DEF_BENCH( return SkNEW_ARGS(SrcModeRectBench, (p)); )
+DEF_BENCH( return SkNEW_ARGS(AARectBench, (p)); )
/* init the blitmask bench
*/