3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-10-25 01:31:14 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

Merged branch 'dev_native' into lm_sla_supports_auto

Browse source 
Added igl library files
This commit is contained in:
Lukas Matena 2018-10-26 15:45:52 +02:00
commit 7681d00ee5
2865 changed files with 142806 additions and 22325 deletions
Download patch file Download diff file Expand all files Collapse all files

72
src/igl/hsv_to_rgb.cpp Normal file
View file

@ -0,0 +1,72 @@
// This file is part of libigl, a simple c++ geometry processing library.
//
// Copyright (C) 2013 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/.
#include "hsv_to_rgb.h"
#include <cmath>
template <typename T>
IGL_INLINE void igl::hsv_to_rgb(const T * hsv, T * rgb)
{
igl::hsv_to_rgb(
hsv[0],hsv[1],hsv[2],
rgb[0],rgb[1],rgb[2]);
}
template <typename T>
IGL_INLINE void igl::hsv_to_rgb(
const T & h, const T & s, const T & v,
T & r, T & g, T & b)
{
// From medit
double f,p,q,t,hh;
int i;
hh = ((int)h % 360) / 60.;
i = (int)std::floor(hh); /* largest int <= h */
f = hh - i; /* fractional part of h */
p = v * (1.0 - s);
q = v * (1.0 - (s * f));
t = v * (1.0 - (s * (1.0 - f)));
switch(i) {
case 0: r = v; g = t; b = p; break;
case 1: r = q; g = v; b = p; break;
case 2: r = p; g = v; b = t; break;
case 3: r = p; g = q; b = v; break;
case 4: r = t; g = p; b = v; break;
case 5: r = v; g = p; b = q; break;
}
}
template <typename DerivedH, typename DerivedR>
void igl::hsv_to_rgb(
const Eigen::PlainObjectBase<DerivedH> & H,
Eigen::PlainObjectBase<DerivedR> & R)
{
assert(H.cols() == 3);
R.resizeLike(H);
for(typename DerivedH::Index r = 0;r<H.rows();r++)
{
typename DerivedH::Scalar hsv[3];
hsv[0] = H(r,0);
hsv[1] = H(r,1);
hsv[2] = H(r,2);
typename DerivedR::Scalar rgb[] = {0,0,0};
hsv_to_rgb(hsv,rgb);
R(r,0) = rgb[0];
R(r,1) = rgb[1];
R(r,2) = rgb[2];
}
}
#ifdef IGL_STATIC_LIBRARY
template void igl::hsv_to_rgb<Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::Matrix<double, -1, -1, 0, -1, -1> >(Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> > const&, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >&);
template void igl::hsv_to_rgb<Eigen::Matrix<float, -1, -1, 0, -1, -1>, Eigen::Matrix<float, -1, -1, 0, -1, -1> >(Eigen::PlainObjectBase<Eigen::Matrix<float, -1, -1, 0, -1, -1> > const&, Eigen::PlainObjectBase<Eigen::Matrix<float, -1, -1, 0, -1, -1> >&);
template void igl::hsv_to_rgb<Eigen::Matrix<unsigned char, 64, 3, 1, 64, 3>, Eigen::Matrix<unsigned char, 64, 3, 1, 64, 3> >(Eigen::PlainObjectBase<Eigen::Matrix<unsigned char, 64, 3, 1, 64, 3> > const&, Eigen::PlainObjectBase<Eigen::Matrix<unsigned char, 64, 3, 1, 64, 3> >&);
template void igl::hsv_to_rgb<Eigen::Matrix<float, 64, 3, 1, 64, 3>, Eigen::Matrix<float, 64, 3, 1, 64, 3> >(Eigen::PlainObjectBase<Eigen::Matrix<float, 64, 3, 1, 64, 3> > const&, Eigen::PlainObjectBase<Eigen::Matrix<float, 64, 3, 1, 64, 3> >&);
template void igl::hsv_to_rgb<double>(double const*, double*);
#endif