89 lines
2.6 KiB
C++
89 lines
2.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
/// OpenGL Mathematics (glm.g-truc.net)
|
|
///
|
|
/// Copyright (c) 2005 - 2014 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.
|
|
///
|
|
/// 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 gtc_matrix_access
|
|
/// @file glm/gtc/matrix_access.inl
|
|
/// @date 2005-12-27 / 2011-06-05
|
|
/// @author Christophe Riccio
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
namespace glm
|
|
{
|
|
template <typename genType>
|
|
GLM_FUNC_QUALIFIER genType row
|
|
(
|
|
genType const & m,
|
|
length_t const & index,
|
|
typename genType::row_type const & x
|
|
)
|
|
{
|
|
assert(index >= 0 && index < m[0].length());
|
|
|
|
genType Result = m;
|
|
for(length_t i = 0; i < m.length(); ++i)
|
|
Result[i][index] = x[i];
|
|
return Result;
|
|
}
|
|
|
|
template <typename genType>
|
|
GLM_FUNC_QUALIFIER typename genType::row_type row
|
|
(
|
|
genType const & m,
|
|
length_t const & index
|
|
)
|
|
{
|
|
assert(index >= 0 && index < m[0].length());
|
|
|
|
typename genType::row_type Result;
|
|
for(length_t i = 0; i < m.length(); ++i)
|
|
Result[i] = m[i][index];
|
|
return Result;
|
|
}
|
|
|
|
template <typename genType>
|
|
GLM_FUNC_QUALIFIER genType column
|
|
(
|
|
genType const & m,
|
|
length_t const & index,
|
|
typename genType::col_type const & x
|
|
)
|
|
{
|
|
assert(index >= 0 && index < m.length());
|
|
|
|
genType Result = m;
|
|
Result[index] = x;
|
|
return Result;
|
|
}
|
|
|
|
template <typename genType>
|
|
GLM_FUNC_QUALIFIER typename genType::col_type column
|
|
(
|
|
genType const & m,
|
|
length_t const & index
|
|
)
|
|
{
|
|
assert(index >= 0 && index < m.length());
|
|
|
|
return m[index];
|
|
}
|
|
}//namespace glm
|