SkChopCubicAt2 using Sk2s -- 2x faster
BUG=skia:
TBR=
Review URL: https://codereview.chromium.org/1036753002
diff --git a/bench/GeometryBench.cpp b/bench/GeometryBench.cpp
index 24d5c34..9178aa4 100644
--- a/bench/GeometryBench.cpp
+++ b/bench/GeometryBench.cpp
@@ -134,11 +134,11 @@
class QuadBenchBase : public GeometryBench {
protected:
- SkPoint fPts[3];
+ SkPoint fPts[4];
public:
QuadBenchBase(const char name[]) : GeometryBench(name) {
SkRandom rand;
- for (int i = 0; i < 3; ++i) {
+ for (int i = 0; i < 4; ++i) {
fPts[i].set(rand.nextUScalar1(), rand.nextUScalar1());
}
}
@@ -244,3 +244,35 @@
};
DEF_BENCH( return new ChopQuadAt1; )
+class ChopCubicAt0 : public QuadBenchBase {
+public:
+ ChopCubicAt0() : QuadBenchBase("chopcubicat0") {}
+protected:
+ void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
+ SkPoint dst[7];
+ for (int outer = 0; outer < loops; ++outer) {
+ SkChopCubicAt(fPts, dst, 0.5f);
+ SkChopCubicAt(fPts, dst, 0.5f);
+ SkChopCubicAt(fPts, dst, 0.5f);
+ SkChopCubicAt(fPts, dst, 0.5f);
+ }
+ }
+};
+DEF_BENCH( return new ChopCubicAt0; )
+
+class ChopCubicAt1 : public QuadBenchBase {
+public:
+ ChopCubicAt1() : QuadBenchBase("chopcubicat1") {}
+protected:
+ void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
+ SkPoint dst[7];
+ for (int outer = 0; outer < loops; ++outer) {
+ SkChopCubicAt2(fPts, dst, 0.5f);
+ SkChopCubicAt2(fPts, dst, 0.5f);
+ SkChopCubicAt2(fPts, dst, 0.5f);
+ SkChopCubicAt2(fPts, dst, 0.5f);
+ }
+ }
+};
+DEF_BENCH( return new ChopCubicAt1; )
+