shape ops work in progress
git-svn-id: http://skia.googlecode.com/svn/trunk@7535 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/Intersection/Intersections.h b/experimental/Intersection/Intersections.h
index 779ff33..6dd2777 100644
--- a/experimental/Intersection/Intersections.h
+++ b/experimental/Intersection/Intersections.h
@@ -12,6 +12,9 @@
Intersections()
: fFlip(0)
, fSwap(0)
+#if SK_DEBUG
+ , fDepth(0)
+#endif
{
// OPTIMIZE: don't need to be initialized in release
bzero(fT, sizeof(fT));
@@ -52,9 +55,15 @@
// remove once curve/curve intersections are improved
void cleanUp();
- int coincidentUsed() const{
+ int coincidentUsed() const {
return fCoincidentUsed;
}
+
+#if SK_DEBUG
+ int depth() const {
+ return fDepth;
+ }
+#endif
void offset(int base, double start, double end) {
for (int index = base; index < fUsed; ++index) {
@@ -105,6 +114,14 @@
return fUsed;
}
+ void downDepth() {
+ SkASSERT(--fDepth >= 0);
+ }
+
+ void upDepth() {
+ SkASSERT(++fDepth < 16);
+ }
+
double fT[2][9];
double fCoincidentT[2][9];
int fUsed;
@@ -112,6 +129,9 @@
int fCoincidentUsed;
bool fFlip;
bool fUnsortable;
+#if SK_DEBUG
+ int fDepth;
+#endif
private:
int fSwap;
};