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https://github.com/FULU-Foundation/OrcaSlicer-bambulab.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.
74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2013 Alec Jacobson <alecjacobson@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_EMBREE_REORIENT_FACETS_RAYCAST_H
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#define IGL_EMBREE_REORIENT_FACETS_RAYCAST_H
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#include "../igl_inline.h"
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#include <Eigen/Core>
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namespace igl
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{
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namespace embree
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{
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// Orient each component (identified by C) of a mesh (V,F) using ambient
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// occlusion such that the front side is less occluded than back side, as
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// described in "A Simple Method for Correcting Facet Orientations in
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// Polygon Meshes Based on Ray Casting" [Takayama et al. 2014].
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//
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// Inputs:
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// V #V by 3 list of vertex positions
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// F #F by 3 list of triangle indices
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// rays_total Total number of rays that will be shot
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// rays_minimum Minimum number of rays that each patch should receive
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// facet_wise Decision made for each face independently, no use of patches
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// (i.e., each face is treated as a patch)
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// use_parity Use parity mode
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// is_verbose Verbose output to cout
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// Outputs:
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// I #F list of whether face has been flipped
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// C #F list of patch ID (output of bfs_orient > manifold patches)
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template <
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typename DerivedV,
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typename DerivedF,
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typename DerivedI,
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typename DerivedC>
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IGL_INLINE void reorient_facets_raycast(
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const Eigen::PlainObjectBase<DerivedV> & V,
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const Eigen::PlainObjectBase<DerivedF> & F,
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int rays_total,
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int rays_minimum,
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bool facet_wise,
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bool use_parity,
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bool is_verbose,
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Eigen::PlainObjectBase<DerivedI> & I,
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Eigen::PlainObjectBase<DerivedC> & C);
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// Outputs:
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// FF #F by 3 list of reoriented faces
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// Defaults:
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// rays_total = F.rows()*100;
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// rays_minimum = 10;
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// facet_wise = false;
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// use_parity = false;
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// is_verbose = false;
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template <
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typename DerivedV,
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typename DerivedF,
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typename DerivedFF,
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typename DerivedI>
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IGL_INLINE void reorient_facets_raycast(
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const Eigen::PlainObjectBase<DerivedV> & V,
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const Eigen::PlainObjectBase<DerivedF> & F,
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Eigen::PlainObjectBase<DerivedFF> & FF,
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Eigen::PlainObjectBase<DerivedI> & I);
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}
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};
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#ifndef IGL_STATIC_LIBRARY
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# include "reorient_facets_raycast.cpp"
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#endif
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#endif
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