blob: 882dadc1f8b5482dadcf2fb3f5b1498df07a5298 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/*
* Copyright 2012 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkPathOpsLine_DEFINED
#define SkPathOpsLine_DEFINED
#include "SkPathOpsPoint.h"
struct SkDLine {
SkDPoint fPts[2];
const SkDPoint& operator[](int n) const { SkASSERT(n >= 0 && n < 2); return fPts[n]; }
SkDPoint& operator[](int n) { SkASSERT(n >= 0 && n < 2); return fPts[n]; }
const SkDLine& set(const SkPoint pts[2]) {
fPts[0] = pts[0];
fPts[1] = pts[1];
return *this;
}
double exactPoint(const SkDPoint& xy) const;
static double ExactPointH(const SkDPoint& xy, double left, double right, double y);
static double ExactPointV(const SkDPoint& xy, double top, double bottom, double x);
double nearPoint(const SkDPoint& xy, bool* unequal) const;
bool nearRay(const SkDPoint& xy) const;
static double NearPointH(const SkDPoint& xy, double left, double right, double y);
static double NearPointV(const SkDPoint& xy, double top, double bottom, double x);
SkDPoint ptAtT(double t) const;
void dump() const;
void dumpID(int ) const;
void dumpInner() const;
};
#endif
|
