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https://github.com/SoftFever/OrcaSlicer.git
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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.
42 lines
1.4 KiB
C++
Executable file
42 lines
1.4 KiB
C++
Executable file
// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2013 Daniele Panozzo <daniele.panozzo@gmail.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License
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// v. 2.0. If a copy of the MPL was not distributed with this file, You can
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// obtain one at http://mozilla.org/MPL/2.0/.
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#ifndef IGL_BARYCENTRIC2GLOBAL_H
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#define IGL_BARYCENTRIC2GLOBAL_H
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#include <igl/igl_inline.h>
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#include <Eigen/Dense>
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#include <Eigen/Sparse>
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namespace igl
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{
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// Converts barycentric coordinates in the embree form to 3D coordinates
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// Embree stores barycentric coordinates as triples: fid, bc1, bc2
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// fid is the id of a face, bc1 is the displacement of the point wrt the
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// first vertex v0 and the edge v1-v0. Similarly, bc2 is the displacement
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// wrt v2-v0.
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//
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// Input:
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// V: #Vx3 Vertices of the mesh
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// F: #Fxe Faces of the mesh
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// bc: #Xx3 Barycentric coordinates, one row per point
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//
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// Output:
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// #X: #Xx3 3D coordinates of all points in bc
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template <typename Scalar, typename Index>
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IGL_INLINE Eigen::Matrix<Scalar,Eigen::Dynamic,Eigen::Dynamic>
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barycentric_to_global(
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const Eigen::Matrix<Scalar,Eigen::Dynamic,Eigen::Dynamic> & V,
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const Eigen::Matrix<Index,Eigen::Dynamic,Eigen::Dynamic> & F,
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const Eigen::Matrix<Scalar,Eigen::Dynamic,Eigen::Dynamic> & bc);
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}
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#ifndef IGL_STATIC_LIBRARY
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# include "barycentric_to_global.cpp"
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#endif
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#endif
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