#include "curve_helper.h"
#include <algorithm>
#include <vector>
Defines | |
#define | ERR 1e-11 |
Functions | |
Real | synfig::find_closest (const etl::bezier< Point > &curve, const Point &point, float step, Real *dout, float *tout) |
int | synfig::intersect (const Point &p1, const Vector &v1, float &t1, const Point &p2, const Vector &v2, float &t2) |
int | intersect (const Rect &r, const Point &p, const Vector &v) |
int | synfig::intersect (const Rect &r, const Point &p) |
int | intersect (const BezHull &bh, const Point &p, const Vector &v) |
int | Clip (const Rect &r, const Point &p1, const Point &p2, Point *op1, Point *op2) |
static void | clean_bez (const bezier< Point > &b, bezier< Point > &out) |
static int | recurse_intersect (const CIntersect::SCurve &b, const Point &p1, int depthleft=10) |
int | intersect (const bezier< Point > &b, const Point &p) |
int | intersect_scurve (const CIntersect::SCurve &b, const Point &p) |
int | synfig::intersect (const bezier< Point > &b, const Point &p) |
Variables | |
const Real | ERROR = 1e-11 |
$Id$
#define ERR 1e-11 |
Referenced by Clip(), and synfig::intersect().
References ERR.
Referenced by Warp::accelerated_render(), synfig::Layer_PasteCanvas::accelerated_render(), Rectangle::hit_check(), and synfig::Rect::operator &&().
References ERR, synfig::BezHull::p, and synfig::BezHull::size.
References ERR.
Referenced by intersect(), and synfig::CIntersect::operator()().
static int recurse_intersect | ( | const CIntersect::SCurve & | b, | |
const Point & | p1, | |||
int | depthleft = 10 | |||
) | [static] |
References ERROR, and synfig::intersect().
References synfig::Bound(), and clean_bez().
int intersect_scurve | ( | const CIntersect::SCurve & | b, | |
const Point & | p | |||
) |
References synfig::Rect::expand(), and synfig::Rect::set_point().
Referenced by synfig::intersect().
const Real ERROR = 1e-11 |
Referenced by recurse_intersect().