shape ops work in progress

git-svn-id: http://skia.googlecode.com/svn/trunk@3566 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 0 insertions, 40 deletions

diff --git a/experimental/Intersection/CubicIntersection.h b/experimental/Intersection/CubicIntersection.h
deleted file mode 100644
index b918400d88..0000000000
--- a/experimental/Intersection/CubicIntersection.h
+++ /dev/null
@@ -1,40 +0,0 @@
-#ifndef CubicIntersection_DEFINE
-#define CubicIntersection_DEFINE
-
-#include "DataTypes.h"
-
-class Intersections;
-
-// unit-testable utilities
-bool bezier_clip(const Cubic& cubic1, const Cubic& cubic2, double& minT, double& maxT);
-bool bezier_clip(const Quadratic& q1, const Quadratic& q2, double& minT, double& maxT);
-void chop_at(const Cubic& src, CubicPair& dst, double t);
-void chop_at(const Quadratic& src, QuadraticPair& dst, double t);
-int convex_hull(const Cubic& cubic, char order[4]);
-bool convex_x_hull(const Cubic& cubic, char connectTo0[2], char connectTo3[2]);
-bool implicit_matches(const Cubic& cubic1, const Cubic& cubic2);
-bool implicit_matches(const Quadratic& quad1, const Quadratic& quad2);
-void sub_divide(const Cubic& src, double t1, double t2, Cubic& dst);
-void sub_divide(const Quadratic& src, double t1, double t2, Quadratic& dst);
-void tangent(const Cubic& cubic, double t, _Point& result);
-void tangent(const Quadratic& cubic, double t, _Point& result);
-
-// utilities used only for unit testing
-bool point_on_parameterized_curve(const Cubic& cubic, const _Point& point);
-bool point_on_parameterized_curve(const Quadratic& quad, const _Point& point);
-
-// main functions
-enum ReduceOrder_Flags {
-    kReduceOrder_NoQuadraticsAllowed,
-    kReduceOrder_QuadraticsAllowed
-};
-int reduceOrder(const Cubic& cubic, Cubic& reduction, ReduceOrder_Flags );
-int reduceOrder(const _Line& line, _Line& reduction);
-int reduceOrder(const Quadratic& quad, Quadratic& reduction);
-//bool intersectStart(const Cubic& cubic1, const Cubic& cubic2, Intersections& );
-bool intersectStartT(const Cubic& cubic1, const Cubic& cubic2, Intersections& );
-bool intersectStart(const Cubic& cubic, const _Line& line, Intersections& );
-bool intersectStart(const Quadratic& q1, const Quadratic& q2, Intersections& );
-bool intersectStart(const Quadratic& quad, const _Line& line, Intersections& );
-
-#endif