48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
// This file is part of libigl, a simple c++ geometry processing library.
|
|
//
|
|
// Copyright (C) 2015 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/.
|
|
#ifndef IGL_DEFORM_SKELETON_H
|
|
#define IGL_DEFORM_SKELETON_H
|
|
#include "igl_inline.h"
|
|
#include <Eigen/Core>
|
|
#include <Eigen/Geometry>
|
|
#include <Eigen/StdVector>
|
|
#include <vector>
|
|
namespace igl
|
|
{
|
|
// Deform a skeleton.
|
|
//
|
|
// Inputs:
|
|
// C #C by 3 list of joint positions
|
|
// BE #BE by 2 list of bone edge indices
|
|
// vA #BE list of bone transformations
|
|
// Outputs
|
|
// CT #BE*2 by 3 list of deformed joint positions
|
|
// BET #BE by 2 list of bone edge indices (maintains order)
|
|
//
|
|
IGL_INLINE void deform_skeleton(
|
|
const Eigen::MatrixXd & C,
|
|
const Eigen::MatrixXi & BE,
|
|
const std::vector<
|
|
Eigen::Affine3d,Eigen::aligned_allocator<Eigen::Affine3d> > & vA,
|
|
Eigen::MatrixXd & CT,
|
|
Eigen::MatrixXi & BET);
|
|
// Inputs:
|
|
// T #BE*4 by 3 list of stacked transformation matrix
|
|
IGL_INLINE void deform_skeleton(
|
|
const Eigen::MatrixXd & C,
|
|
const Eigen::MatrixXi & BE,
|
|
const Eigen::MatrixXd & T,
|
|
Eigen::MatrixXd & CT,
|
|
Eigen::MatrixXi & BET);
|
|
}
|
|
|
|
#ifndef IGL_STATIC_LIBRARY
|
|
# include "deform_skeleton.cpp"
|
|
#endif
|
|
#endif
|