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| 1 /* | |
| 2 * Copyright 2012 Google Inc. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license that can be | |
| 5 * found in the LICENSE file. | |
| 6 */ | |
| 7 #ifndef LineIntersection_DEFINE | |
| 8 #define LineIntersection_DEFINE | |
| 9 | |
| 10 #include "Intersections.h" | |
| 11 | |
| 12 int horizontalIntersect(const _Line& line, double y, double tRange[2]); | |
| 13 int horizontalLineIntersect(const _Line& line, double left, double right, | |
| 14 double y, double tRange[2]); | |
| 15 void lineIntersect(const _Line& a, const _Line& b, _Point& p); | |
| 16 int intersect(const _Line& a, const _Line& b, Intersections&); | |
| 17 bool testIntersect(const _Line& a, const _Line& b); | |
| 18 int verticalLineIntersect(const _Line& line, double top, double bottom, | |
| 19 double x, double tRange[2]); | |
| 20 | |
| 21 #endif | |
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