skia2/experimental/Intersection/LineIntersection.h
caryclark@google.com fa0588ff67 work in progress
in the middle of switching to sortless version

git-svn-id: http://skia.googlecode.com/svn/trunk@3768 2bbb7eff-a529-9590-31e7-b0007b416f81
2012-04-26 21:01:06 +00:00

15 lines
524 B
C

#ifndef LineIntersection_DEFINE
#define LineIntersection_DEFINE
#include "DataTypes.h"
int horizontalIntersect(const _Line& line, double y, double tRange[2]);
int horizontalLineIntersect(const _Line& line, double left, double right,
double y, double tRange[2]);
int verticalLineIntersect(const _Line& line, double top, double bottom,
double x, double tRange[2]);
int intersect(const _Line& a, const _Line& b, double aRange[2], double bRange[2]);
bool testIntersect(const _Line& a, const _Line& b);
#endif