Ear-clipping triangulator. More...
#include <ear_clip_triangulator.h>
Public Member Functions | |
EarClipTriangulator () | |
Constructs a triangulator. | |
virtual | ~EarClipTriangulator () |
void | add_vertex (const Pointf &p) |
Add vertex. | |
void | add_vertex (float x, float y) |
Add the next vertex of the polygon to the triangulator. | |
void | begin_hole () |
Mark beginning of a polygon hole. | |
PolygonOrientation | calculate_polygon_orientation () |
Determine the orientation of the vertices in the triangulator. | |
void | clear () |
Remove all vertices from triangulator. | |
void | end_hole () |
Mark ending of a polygon hole. | |
int | get_vertice_count () |
Returns the number of vertices in the triangulator. | |
std::vector< Pointf > | get_vertices () |
Returns a list of the vertices added to the triangulator. | |
void | set_orientation (PolygonOrientation orientation) |
Set polygon orientation. | |
EarClipResult | triangulate () |
Perform triangulation. | |
Ear-clipping triangulator.
clan::EarClipTriangulator::EarClipTriangulator | ( | ) |
Constructs a triangulator.
|
virtual |
void clan::EarClipTriangulator::add_vertex | ( | float | x, |
float | y | ||
) |
Add the next vertex of the polygon to the triangulator.
void clan::EarClipTriangulator::begin_hole | ( | ) |
Mark beginning of a polygon hole.
PolygonOrientation clan::EarClipTriangulator::calculate_polygon_orientation | ( | ) |
Determine the orientation of the vertices in the triangulator.
void clan::EarClipTriangulator::clear | ( | ) |
Remove all vertices from triangulator.
void clan::EarClipTriangulator::end_hole | ( | ) |
Mark ending of a polygon hole.
int clan::EarClipTriangulator::get_vertice_count | ( | ) |
Returns the number of vertices in the triangulator.
std::vector< Pointf > clan::EarClipTriangulator::get_vertices | ( | ) |
Returns a list of the vertices added to the triangulator.
void clan::EarClipTriangulator::set_orientation | ( | PolygonOrientation | orientation | ) |
Set polygon orientation.
EarClipResult clan::EarClipTriangulator::triangulate | ( | ) |
Perform triangulation.