mirror of
https://github.com/FULU-Foundation/OrcaSlicer-bambulab.git
synced 2026-05-18 03:19:06 -07:00
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.
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
// This file is part of libigl, a simple c++ geometry processing library.
|
|
//
|
|
// Copyright (C) 2014 Daniele Panozzo <daniele.panozzo@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 "rotate_vectors.h"
|
|
IGL_INLINE Eigen::MatrixXd igl::rotate_vectors(
|
|
const Eigen::MatrixXd& V,
|
|
const Eigen::VectorXd& A,
|
|
const Eigen::MatrixXd& B1,
|
|
const Eigen::MatrixXd& B2)
|
|
{
|
|
Eigen::MatrixXd RV(V.rows(),V.cols());
|
|
|
|
for (unsigned i=0; i<V.rows();++i)
|
|
{
|
|
double norm = V.row(i).norm();
|
|
|
|
// project onto the tangent plane and convert to angle
|
|
double a = atan2(B2.row(i).dot(V.row(i)),B1.row(i).dot(V.row(i)));
|
|
|
|
// rotate
|
|
a += (A.size() == 1) ? A(0) : A(i);
|
|
|
|
// move it back to global coordinates
|
|
RV.row(i) = norm*cos(a) * B1.row(i) + norm*sin(a) * B2.row(i);
|
|
}
|
|
|
|
return RV;
|
|
}
|
|
|
|
#ifdef IGL_STATIC_LIBRARY
|
|
// Explicit template instantiation
|
|
#endif
|