93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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/// OpenGL Mathematics (glm.g-truc.net)
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///
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/// Copyright (c) 2005 - 2015 G-Truc Creation (www.g-truc.net)
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/// Permission is hereby granted, free of charge, to any person obtaining a copy
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/// of this software and associated documentation files (the "Software"), to deal
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/// in the Software without restriction, including without limitation the rights
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/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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/// copies of the Software, and to permit persons to whom the Software is
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/// furnished to do so, subject to the following conditions:
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///
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/// The above copyright notice and this permission notice shall be included in
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/// all copies or substantial portions of the Software.
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///
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/// Restrictions:
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/// By making use of the Software for military purposes, you choose to make
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/// a Bunny unhappy.
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///
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/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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/// THE SOFTWARE.
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///
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/// @ref gtc_matrix_access
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/// @file glm/gtc/matrix_access.inl
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/// @date 2005-12-27 / 2011-06-05
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/// @author Christophe Riccio
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///////////////////////////////////////////////////////////////////////////////////
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namespace glm
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{
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template <typename genType>
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GLM_FUNC_QUALIFIER genType row
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(
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genType const & m,
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length_t index,
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typename genType::row_type const & x
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)
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{
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assert(index >= 0 && static_cast<detail::component_count_t>(index) < detail::component_count(m[0]));
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genType Result = m;
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for(detail::component_count_t i = 0; i < detail::component_count(m); ++i)
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Result[i][index] = x[i];
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return Result;
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}
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template <typename genType>
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GLM_FUNC_QUALIFIER typename genType::row_type row
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(
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genType const & m,
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length_t index
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)
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{
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assert(index >= 0 && static_cast<detail::component_count_t>(index) < detail::component_count(m[0]));
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typename genType::row_type Result;
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for(detail::component_count_t i = 0; i < detail::component_count(m); ++i)
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Result[i] = m[i][index];
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return Result;
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}
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template <typename genType>
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GLM_FUNC_QUALIFIER genType column
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(
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genType const & m,
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length_t index,
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typename genType::col_type const & x
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)
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{
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assert(index >= 0 && static_cast<detail::component_count_t>(index) < detail::component_count(m));
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genType Result = m;
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Result[index] = x;
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return Result;
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}
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template <typename genType>
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GLM_FUNC_QUALIFIER typename genType::col_type column
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(
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genType const & m,
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length_t index
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)
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{
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assert(index >= 0 && static_cast<detail::component_count_t>(index) < detail::component_count(m));
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return m[index];
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}
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}//namespace glm
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