| 660 |
khor |
1 |
/**
|
|
|
2 |
* @file subdivision.h
|
|
|
3 |
* @brief Functions for mesh subdivision. Catmull Clark to be precise.
|
|
|
4 |
*/
|
|
|
5 |
|
|
|
6 |
/* ----------------------------------------------------------------------- *
|
|
|
7 |
* This file is part of GEL, http://www.imm.dtu.dk/GEL
|
|
|
8 |
* Copyright (C) the authors and DTU Informatics
|
|
|
9 |
* For license and list of authors, see ../../doc/intro.pdf
|
|
|
10 |
* ----------------------------------------------------------------------- */
|
|
|
11 |
|
|
|
12 |
#ifndef __HMESH_SUBDIVIDE_H__
|
|
|
13 |
#define __HMESH_SUBDIVIDE_H__
|
|
|
14 |
|
|
|
15 |
namespace HMesh
|
|
|
16 |
{
|
|
|
17 |
class Manifold;
|
|
|
18 |
/** Perform a Catmull-Clark split, i.e. a split where each face is divided
|
|
|
19 |
into new quadrilateral faces formed by connecting a corner with a
|
|
|
20 |
point on each incident edge and a point at the centre of the face. */
|
|
|
21 |
void cc_split(Manifold&, Manifold&);
|
|
|
22 |
|
|
|
23 |
void loop_split(Manifold& m_in, Manifold& m);
|
|
|
24 |
|
|
|
25 |
void root3_subdivide(Manifold&, Manifold&);
|
|
|
26 |
|
|
|
27 |
void butterfly_subdivide(Manifold& m_in, Manifold& m);
|
|
|
28 |
|
|
|
29 |
void cc_smooth(Manifold&);
|
|
|
30 |
|
|
|
31 |
void loop_smooth(Manifold&);
|
|
|
32 |
}
|
|
|
33 |
|
|
|
34 |
#endif
|