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Updated GLM version w/ now standard radians as angles.

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J. de Vries
2016-05-11 20:04:52 +02:00
parent 336df22af5
commit a4c2bb2498
321 changed files with 42426 additions and 35972 deletions
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153
includes/glm/gtx/matrix_query.inl
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@@ -1,152 +1,141 @@
///////////////////////////////////////////////////////////////////////////////////////////////////
// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
///////////////////////////////////////////////////////////////////////////////////////////////////
// Created : 2007-03-05
// Updated : 2007-03-05
// Licence : This source is under MIT License
// File : glm/gtx/matrix_query.inl
///////////////////////////////////////////////////////////////////////////////////////////////////
// Dependency:
// - GLM core
///////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////
/// OpenGL Mathematics (glm.g-truc.net)
///
/// Copyright (c) 2005 - 2015 G-Truc Creation (www.g-truc.net)
/// Permission is hereby granted, free of charge, to any person obtaining a copy
/// of this software and associated documentation files (the "Software"), to deal
/// in the Software without restriction, including without limitation the rights
/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
/// copies of the Software, and to permit persons to whom the Software is
/// furnished to do so, subject to the following conditions:
///
/// The above copyright notice and this permission notice shall be included in
/// all copies or substantial portions of the Software.
///
/// Restrictions:
/// By making use of the Software for military purposes, you choose to make
/// a Bunny unhappy.
///
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
/// THE SOFTWARE.
///
/// @ref gtx_matrix_query
/// @file glm/gtx/matrix_query.inl
/// @date 2007-03-05 / 2007-03-05
/// @author Christophe Riccio
///////////////////////////////////////////////////////////////////////////////////
namespace glm
{
template<typename T>
GLM_FUNC_QUALIFIER bool isNull
(
detail::tmat2x2<T> const & m,
T const & epsilon)
template<typename T, precision P>
GLM_FUNC_QUALIFIER bool isNull(tmat2x2<T, P> const & m, T const & epsilon)
{
bool result = true;
for(int i = 0; result && i < 2 ; ++i)
for(detail::component_count_t i = 0; result && i < 2 ; ++i)
result = isNull(m[i], epsilon);
return result;
}
template<typename T>
GLM_FUNC_QUALIFIER bool isNull
(
detail::tmat3x3<T> const & m,
T const & epsilon
)
template<typename T, precision P>
GLM_FUNC_QUALIFIER bool isNull(tmat3x3<T, P> const & m, T const & epsilon)
{
bool result = true;
for(int i = 0; result && i < 3 ; ++i)
for(detail::component_count_t i = 0; result && i < 3 ; ++i)
result = isNull(m[i], epsilon);
return result;
}
template<typename T>
GLM_FUNC_QUALIFIER bool isNull
(
detail::tmat4x4<T> const & m,
T const & epsilon
)
template<typename T, precision P>
GLM_FUNC_QUALIFIER bool isNull(tmat4x4<T, P> const & m, T const & epsilon)
{
bool result = true;
for(int i = 0; result && i < 4 ; ++i)
for(detail::component_count_t i = 0; result && i < 4 ; ++i)
result = isNull(m[i], epsilon);
return result;
}
template<typename genType>
GLM_FUNC_QUALIFIER bool isIdentity
(
genType const & m,
typename genType::value_type const & epsilon
)
template<typename T, precision P, template <typename, precision> class matType>
GLM_FUNC_QUALIFIER bool isIdentity(matType<T, P> const & m, T const & epsilon)
{
bool result = true;
for(typename genType::size_type i = typename genType::size_type(0); result && i < genType::col_size(); ++i)
for(detail::component_count_t i(0); result && i < detail::component_count(m[0]); ++i)
{
for(typename genType::size_type j = typename genType::size_type(0); result && j < i ; ++j)
for(detail::component_count_t j(0); result && j < i ; ++j)
result = abs(m[i][j]) <= epsilon;
if(result)
result = abs(m[i][i] - typename genType::value_type(1)) <= epsilon;
for(typename genType::size_type j = i + typename genType::size_type(1); result && j < genType::row_size(); ++j)
result = abs(m[i][i] - 1) <= epsilon;
for(detail::component_count_t j(i + 1); result && j < detail::component_count(m); ++j)
result = abs(m[i][j]) <= epsilon;
}
return result;
}
template<typename genType>
GLM_FUNC_QUALIFIER bool isNormalized
(
detail::tmat2x2<genType> const & m,
genType const & epsilon
)
template<typename T, precision P>
GLM_FUNC_QUALIFIER bool isNormalized(tmat2x2<T, P> const & m, T const & epsilon)
{
bool result(true);
for(typename detail::tmat2x2<genType>::size_type i(0); result && i < m.length(); ++i)
for(detail::component_count_t i(0); result && i < detail::component_count(m); ++i)
result = isNormalized(m[i], epsilon);
for(typename detail::tmat2x2<genType>::size_type i(0); result && i < m.length(); ++i)
for(detail::component_count_t i(0); result && i < detail::component_count(m); ++i)
{
typename detail::tmat2x2<genType>::col_type v;
for(typename detail::tmat2x2<genType>::size_type j(0); j < m.length(); ++j)
typename tmat2x2<T, P>::col_type v;
for(detail::component_count_t j(0); j < detail::component_count(m); ++j)
v[j] = m[j][i];
result = isNormalized(v, epsilon);
}
return result;
}
template<typename genType>
GLM_FUNC_QUALIFIER bool isNormalized
(
detail::tmat3x3<genType> const & m,
genType const & epsilon
)
template<typename T, precision P>
GLM_FUNC_QUALIFIER bool isNormalized(tmat3x3<T, P> const & m, T const & epsilon)
{
bool result(true);
for(typename detail::tmat3x3<genType>::size_type i(0); result && i < m.length(); ++i)
for(detail::component_count_t i(0); result && i < detail::component_count(m); ++i)
result = isNormalized(m[i], epsilon);
for(typename detail::tmat3x3<genType>::size_type i(0); result && i < m.length(); ++i)
for(detail::component_count_t i(0); result && i < detail::component_count(m); ++i)
{
typename detail::tmat3x3<genType>::col_type v;
for(typename detail::tmat3x3<genType>::size_type j(0); j < m.length(); ++j)
typename tmat3x3<T, P>::col_type v;
for(detail::component_count_t j(0); j < detail::component_count(m); ++j)
v[j] = m[j][i];
result = isNormalized(v, epsilon);
}
return result;
}
template<typename genType>
GLM_FUNC_QUALIFIER bool isNormalized
(
detail::tmat4x4<genType> const & m,
genType const & epsilon
)
template<typename T, precision P>
GLM_FUNC_QUALIFIER bool isNormalized(tmat4x4<T, P> const & m, T const & epsilon)
{
bool result(true);
for(typename detail::tmat4x4<genType>::size_type i(0); result && i < m.length(); ++i)
for(detail::component_count_t i(0); result && i < detail::component_count(m); ++i)
result = isNormalized(m[i], epsilon);
for(typename detail::tmat4x4<genType>::size_type i(0); result && i < m.length(); ++i)
for(detail::component_count_t i(0); result && i < detail::component_count(m); ++i)
{
typename detail::tmat4x4<genType>::col_type v;
for(typename detail::tmat4x4<genType>::size_type j(0); j < m.length(); ++j)
typename tmat4x4<T, P>::col_type v;
for(detail::component_count_t j(0); j < detail::component_count(m); ++j)
v[j] = m[j][i];
result = isNormalized(v, epsilon);
}
return result;
}
template<typename genType, template <typename> class matType>
GLM_FUNC_QUALIFIER bool isOrthogonal
(
matType<genType> const & m,
genType const & epsilon
)
template<typename T, precision P, template <typename, precision> class matType>
GLM_FUNC_QUALIFIER bool isOrthogonal(matType<T, P> const & m, T const & epsilon)
{
bool result(true);
for(typename matType<genType>::size_type i(0); result && i < m.length() - 1; ++i)
for(typename matType<genType>::size_type j(i + 1); result && j < m.length(); ++j)
for(detail::component_count_t i(0); result && i < detail::component_count(m) - 1; ++i)
for(detail::component_count_t j(i + 1); result && j < detail::component_count(m); ++j)
result = areOrthogonal(m[i], m[j], epsilon);
if(result)
{
matType<genType> tmp = transpose(m);
for(typename matType<genType>::size_type i(0); result && i < m.length() - 1 ; ++i)
for(typename matType<genType>::size_type j(i + 1); result && j < m.length(); ++j)
matType<T, P> tmp = transpose(m);
for(detail::component_count_t i(0); result && i < detail::component_count(m) - 1 ; ++i)
for(detail::component_count_t j(i + 1); result && j < detail::component_count(m); ++j)
result = areOrthogonal(tmp[i], tmp[j], epsilon);
}
return result;