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Building igl statically and moving to the dep scripts

Browse source 
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.
This commit is contained in:
tamasmeszaros 2019-06-19 14:52:55 +02:00
parent 89e39e3895
commit 2ae2672ee9
1095 changed files with 181 additions and 5 deletions
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103
src/libigl/igl/bounding_box.cpp Normal file
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@ -0,0 +1,103 @@
// This file is part of libigl, a simple c++ geometry processing library.
//
// Copyright (C) 2014 Alec Jacobson <alecjacobson@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/.
#include "bounding_box.h"
#include <iostream>
template <typename DerivedV, typename DerivedBV, typename DerivedBF>
IGL_INLINE void igl::bounding_box(
const Eigen::MatrixBase<DerivedV>& V,
Eigen::PlainObjectBase<DerivedBV>& BV,
Eigen::PlainObjectBase<DerivedBF>& BF)
{
return bounding_box(V,0.,BV,BF);
}
template <typename DerivedV, typename DerivedBV, typename DerivedBF>
IGL_INLINE void igl::bounding_box(
const Eigen::MatrixBase<DerivedV>& V,
const typename DerivedV::Scalar pad,
Eigen::PlainObjectBase<DerivedBV>& BV,
Eigen::PlainObjectBase<DerivedBF>& BF)
{
using namespace std;
const int dim = V.cols();
const auto & minV = V.colwise().minCoeff().array()-pad;
const auto & maxV = V.colwise().maxCoeff().array()+pad;
// 2^n vertices
BV.resize((1<<dim),dim);
// Recursive lambda to generate all 2^n combinations
const std::function<void(const int,const int,int*,int)> combos =
[&BV,&minV,&maxV,&combos](
const int dim,
const int i,
int * X,
const int pre_index)
{
for(X[i] = 0;X[i]<2;X[i]++)
{
int index = pre_index*2+X[i];
if((i+1)<dim)
{
combos(dim,i+1,X,index);
}else
{
for(int d = 0;d<dim;d++)
{
BV(index,d) = (X[d]?minV[d]:maxV[d]);
}
}
}
};
Eigen::VectorXi X(dim);
combos(dim,0,X.data(),0);
switch(dim)
{
case 2:
BF.resize(4,2);
BF<<
3,1,
1,0,
0,2,
2,3;
break;
case 3:
BF.resize(12,3);
BF<<
2,0,6,
0,4,6,
5,4,0,
5,0,1,
6,4,5,
5,7,6,
3,0,2,
1,0,3,
3,2,6,
6,7,3,
5,1,3,
3,7,5;
break;
default:
assert(false && "Unsupported dimension.");
break;
}
}
#ifdef IGL_STATIC_LIBRARY
// Explicit template instantiation
// generated by autoexplicit.sh
template void igl::bounding_box<Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::Matrix<double, -1, 2, 0, -1, 2>, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 2, 0, -1, 2> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&);
// generated by autoexplicit.sh
template void igl::bounding_box<Eigen::Matrix<double, -1, -1, 1, -1, -1>, Eigen::Matrix<double, -1, 2, 0, -1, 2>, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 1, -1, -1> > const&, Eigen::Matrix<double, -1, -1, 1, -1, -1>::Scalar, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 2, 0, -1, 2> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&);
// generated by autoexplicit.sh
template void igl::bounding_box<Eigen::Matrix<double, -1, -1, 1, -1, -1>, Eigen::Matrix<double, -1, 2, 0, -1, 2>, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 1, -1, -1> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 2, 0, -1, 2> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&);
template void igl::bounding_box<Eigen::Matrix<double, -1, 3, 0, -1, 3>, Eigen::Matrix<double, -1, 3, 0, -1, 3>, Eigen::Matrix<int, -1, 3, 0, -1, 3> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, 3, 0, -1, 3> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, 3, 0, -1, 3> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 3, 0, -1, 3> >&);
template void igl::bounding_box<Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(Eigen::MatrixBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&);
#endif