mirror of
https://github.com/SoftFever/OrcaSlicer.git
synced 2025-10-24 09:11:23 -06:00
2ae2672ee9
Fixing dep build script on Windows and removing some warnings. Use bundled igl by default. Not building with the dependency scripts if not explicitly stated. This way, it will stay in Fix the libigl patch to include C source files in header only mode.
52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
// This file is part of libigl, a simple c++ geometry processing library.
|
|
//
|
|
// Copyright (C) 2015 Qingnan Zhou <qnzhou@gmail.com>
|
|
//
|
|
// This Source Code Form is subject to the terms of the Mozilla Public License
|
|
// v. 2.0. If a copy of the MPL was not distributed with this file, You can
|
|
// obtain one at http://mozilla.org/MPL/2.0/.
|
|
//
|
|
#ifndef IGL_COPYLEFT_RESOLVE_DUPLICATED_FACES
|
|
#define IGL_COPYLEFT_RESOLVE_DUPLICATED_FACES
|
|
|
|
#include "igl_inline.h"
|
|
#include <Eigen/Core>
|
|
|
|
namespace igl {
|
|
|
|
// Resolve duplicated faces according to the following rules per unique face:
|
|
//
|
|
// 1. If the number of positively oriented faces equals the number of
|
|
// negatively oriented faces, remove all duplicated faces at this triangle.
|
|
// 2. If the number of positively oriented faces equals the number of
|
|
// negatively oriented faces plus 1, keeps one of the positively oriented
|
|
// face.
|
|
// 3. If the number of positively oriented faces equals the number of
|
|
// negatively oriented faces minus 1, keeps one of the negatively oriented
|
|
// face.
|
|
// 4. If the number of postively oriented faces differ with the number of
|
|
// negativley oriented faces by more than 1, the mesh is not orientable.
|
|
// An exception will be thrown.
|
|
//
|
|
// Inputs:
|
|
// F1 #F1 by 3 array of input faces.
|
|
//
|
|
// Outputs:
|
|
// F2 #F2 by 3 array of output faces without duplicated faces.
|
|
// J #F2 list of indices into F1.
|
|
template<
|
|
typename DerivedF1,
|
|
typename DerivedF2,
|
|
typename DerivedJ >
|
|
IGL_INLINE void resolve_duplicated_faces(
|
|
const Eigen::PlainObjectBase<DerivedF1>& F1,
|
|
Eigen::PlainObjectBase<DerivedF2>& F2,
|
|
Eigen::PlainObjectBase<DerivedJ>& J);
|
|
|
|
}
|
|
|
|
#ifndef IGL_STATIC_LIBRARY
|
|
# include "resolve_duplicated_faces.cpp"
|
|
#endif
|
|
|
|
#endif
|