path ops work in progress

path ops work in progress

BUG=

Review URL: https://codereview.chromium.org/21359002

git-svn-id: http://skia.googlecode.com/svn/trunk@11291 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 39 insertions, 0 deletions

diff --git a/src/pathops/SkPathOpsTypes.h b/src/pathops/SkPathOpsTypes.h
index 19e3efadd1..bc39675d62 100644
--- a/src/pathops/SkPathOpsTypes.h
+++ b/src/pathops/SkPathOpsTypes.h
@@ -28,11 +28,32 @@ inline bool AlmostEqualUlps(double a, double b) {
     return AlmostEqualUlps(SkDoubleToScalar(a), SkDoubleToScalar(b));
 }
 
+bool NotAlmostEqualUlps(float a, float b);
+inline bool NotAlmostEqualUlps(double a, double b) {
+    return NotAlmostEqualUlps(SkDoubleToScalar(a), SkDoubleToScalar(b));
+}
+
+// Use Almost Bequal when comparing coordinates in conjunction with between.
+bool AlmostBequalUlps(float a, float b);
+inline bool AlmostBequalUlps(double a, double b) {
+    return AlmostBequalUlps(SkDoubleToScalar(a), SkDoubleToScalar(b));
+}
+
 bool RoughlyEqualUlps(float a, float b);
 inline bool RoughlyEqualUlps(double a, double b) {
     return RoughlyEqualUlps(SkDoubleToScalar(a), SkDoubleToScalar(b));
 }
 
+bool AlmostLessUlps(float a, float b);
+inline bool AlmostLessUlps(double a, double b) {
+    return AlmostLessUlps(SkDoubleToScalar(a), SkDoubleToScalar(b));
+}
+
+bool AlmostLessOrEqualUlps(float a, float b);
+inline bool AlmostLessOrEqualUlps(double a, double b) {
+    return AlmostLessOrEqualUlps(SkDoubleToScalar(a), SkDoubleToScalar(b));
+}
+
 bool AlmostBetweenUlps(float a, float b, float c);
 inline bool AlmostBetweenUlps(double a, double b, double c) {
     return AlmostBetweenUlps(SkDoubleToScalar(a), SkDoubleToScalar(b), SkDoubleToScalar(c));
@@ -274,4 +295,22 @@ inline double SkPinT(double t) {
     return precisely_less_than_zero(t) ? 0 : precisely_greater_than_one(t) ? 1 : t;
 }
 
+#ifdef SK_DEBUG
+inline void DebugDumpDouble(double x) {
+    if (x == floor(x)) {
+        SkDebugf("%.0f", x);
+    } else {
+        SkDebugf("%1.17g", x);
+    }
+}
+
+inline void DebugDumpFloat(float x) {
+    if (x == floorf(x)) {
+        SkDebugf("%.0f", x);
+    } else {
+        SkDebugf("%1.9gf", x);
+    }
+}
+#endif
+
 #endif