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authorGravatar reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2012-04-30 12:07:55 +0000
committerGravatar reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2012-04-30 12:07:55 +0000
commit50129dbfaa3be4414933dec5d6c202ac0de71501 (patch)
treed4665140354b346fa54526549acfe4767dd2d5dd /bench
parent67c3184a67c66e2e6f3d24ba6bccf1f3b32a5b7b (diff)
add contains xy test, adjust number of rects (using xor this time)
git-svn-id: http://skia.googlecode.com/svn/trunk@3788 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'bench')
-rw-r--r--bench/RegionBench.cpp36
1 files changed, 27 insertions, 9 deletions
diff --git a/bench/RegionBench.cpp b/bench/RegionBench.cpp
index 1204b946f8..eeeed5c197 100644
--- a/bench/RegionBench.cpp
+++ b/bench/RegionBench.cpp
@@ -25,16 +25,32 @@ static bool diff_proc(SkRegion& a, SkRegion& b) {
return result.op(a, b, SkRegion::kDifference_Op);
}
-static bool contains_proc(SkRegion& a, SkRegion& b) {
- SkIRect r = b.getBounds();
+static bool containsrgn_proc(SkRegion& a, SkRegion& b) {
+ SkIRect r = a.getBounds();
r.inset(r.width()/4, r.height()/4);
- return a.contains(r);
+ (void)a.contains(r);
+
+ r = b.getBounds();
+ r.inset(r.width()/4, r.height()/4);
+ (void)b.contains(r);
}
static bool sects_proc(SkRegion& a, SkRegion& b) {
return a.intersects(b);
}
+static bool containsxy_proc(SkRegion& a, SkRegion& b) {
+ const SkIRect& r = a.getBounds();
+ const int dx = r.width() / 8;
+ const int dy = r.height() / 8;
+ for (int y = r.fTop; y < r.fBottom; y += dy) {
+ for (int x = r.fLeft; x < r.fRight; x += dx) {
+ (void)a.contains(x, y);
+ }
+ }
+ return true;
+}
+
class RegionBench : public SkBenchmark {
public:
typedef bool (*Proc)(SkRegion& a, SkRegion& b);
@@ -46,7 +62,7 @@ public:
enum {
W = 1024,
H = 768,
- N = SkBENCHLOOP(5000)
+ N = SkBENCHLOOP(2000)
};
SkIRect randrect(SkRandom& rand) {
@@ -62,9 +78,9 @@ public:
fName.printf("Region_%s_%d", name, count);
SkRandom rand;
- for (int i = 0; i < N; i++) {
- fA.op(randrect(rand), SkRegion::kUnion_Op);
- fB.op(randrect(rand), SkRegion::kUnion_Op);
+ for (int i = 0; i < count; i++) {
+ fA.op(randrect(rand), SkRegion::kXOR_Op);
+ fB.op(randrect(rand), SkRegion::kXOR_Op);
}
}
@@ -82,16 +98,18 @@ private:
typedef SkBenchmark INHERITED;
};
-#define SMALL 64
+#define SMALL 16
static SkBenchmark* gF0(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, union_proc, "union")); }
static SkBenchmark* gF1(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, sect_proc, "intersect")); }
static SkBenchmark* gF2(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, diff_proc, "difference")); }
-static SkBenchmark* gF3(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, contains_proc, "contains")); }
+static SkBenchmark* gF3(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, containsrgn_proc, "containsrgb")); }
static SkBenchmark* gF4(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, sects_proc, "intersects")); }
+static SkBenchmark* gF5(void* p) { return SkNEW_ARGS(RegionBench, (p, SMALL, containsxy_proc, "containsxy")); }
static BenchRegistry gR0(gF0);
static BenchRegistry gR1(gF1);
static BenchRegistry gR2(gF2);
static BenchRegistry gR3(gF3);
static BenchRegistry gR4(gF4);
+static BenchRegistry gR5(gF5);