72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* BIF_meshlaplacian.h: Algorithms using the mesh laplacian.
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*/
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/** \file
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* \ingroup edarmature
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*/
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#pragma once
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//#define RIGID_DEFORM
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struct Mesh;
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struct Object;
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struct bDeformGroup;
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#ifdef RIGID_DEFORM
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struct EditMesh;
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#endif
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/* Laplacian System */
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struct LaplacianSystem;
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typedef struct LaplacianSystem LaplacianSystem;
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void laplacian_add_vertex(LaplacianSystem *sys, float *co, int pinned);
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void laplacian_add_triangle(LaplacianSystem *sys, int v1, int v2, int v3);
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void laplacian_begin_solve(LaplacianSystem *sys, int index);
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void laplacian_add_right_hand_side(LaplacianSystem *sys, int v, float value);
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int laplacian_system_solve(LaplacianSystem *sys);
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float laplacian_system_get_solution(LaplacianSystem *sys, int v);
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/* Heat Weighting */
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void heat_bone_weighting(struct Object *ob,
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struct Mesh *me,
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float (*verts)[3],
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int numbones,
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struct bDeformGroup **dgrouplist,
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struct bDeformGroup **dgroupflip,
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float (*root)[3],
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float (*tip)[3],
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const int *selected,
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const char **error_str);
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#ifdef RIGID_DEFORM
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/* As-Rigid-As-Possible Deformation */
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void rigid_deform_begin(struct EditMesh *em);
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void rigid_deform_iteration(void);
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void rigid_deform_end(int cancel);
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#endif
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/* Harmonic Coordinates */
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/* ED_mesh_deform_bind_callback(...) defined in ED_armature.h */
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