shape ops work in progress

git-svn-id: http://skia.googlecode.com/svn/trunk@7031 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/Intersection/QuadraticReduceOrder.cpp b/experimental/Intersection/QuadraticReduceOrder.cpp
index b68a68b..aa1d058 100644
--- a/experimental/Intersection/QuadraticReduceOrder.cpp
+++ b/experimental/Intersection/QuadraticReduceOrder.cpp
@@ -148,10 +148,10 @@
         }
     }
     for (index = 0; index < 3; ++index) {
-        if (approximately_equal(quad[index].x, quad[minX].x)) {
+        if (AlmostEqualUlps(quad[index].x, quad[minX].x)) {
             minXSet |= 1 << index;
         }
-        if (approximately_equal(quad[index].y, quad[minY].y)) {
+        if (AlmostEqualUlps(quad[index].y, quad[minY].y)) {
             minYSet |= 1 << index;
         }
     }