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95 lines
3.2 KiB
C++
95 lines
3.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////////////////////////
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// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Created : 2007-03-05
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// Updated : 2007-03-05
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// Licence : This source is under MIT License
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// File : glm/gtx/vector_query.hpp
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Dependency:
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// - GLM core
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///////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef glm_gtx_vector_query
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#define glm_gtx_vector_query
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// Dependency:
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#include "../glm.hpp"
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#include <cfloat>
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#include <limits>
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#if(defined(GLM_MESSAGES) && !defined(glm_ext))
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# pragma message("GLM: GLM_GTX_vector_query extension included")
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#endif
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namespace glm{
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namespace gtx{
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namespace vector_query ///< GLM_GTX_vector_query extension: Query informations of vector types
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{
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/// \addtogroup gtx_vector_query
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/// @{
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//! Check if two vectors are collinears.
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//! From GLM_GTX_vector_query extensions.
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template <typename genType>
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bool areCollinear(
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genType const & v0,
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genType const & v1,
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typename genType::value_type const & epsilon = std::numeric_limits<typename genType::value_type>::epsilon());
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//! Check if two vectors are opposites.
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//! From GLM_GTX_vector_query extensions.
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template <typename genType>
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bool areOpposite(
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genType const & v0,
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genType const & v1,
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typename genType::value_type const & epsilon = std::numeric_limits<typename genType::value_type>::epsilon());
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//! Check if two vectors are orthogonals.
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//! From GLM_GTX_vector_query extensions.
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template <typename genType>
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bool areOrthogonal(
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genType const & v0,
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genType const & v1,
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typename genType::value_type const & epsilon = std::numeric_limits<typename genType::value_type>::epsilon());
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//! Check if a vector is normalized.
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//! From GLM_GTX_vector_query extensions.
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template <typename genType>
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bool isNormalized(
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genType const & v,
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typename genType::value_type const & epsilon = std::numeric_limits<typename genType::value_type>::epsilon());
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//! Check if a vector is null.
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//! From GLM_GTX_vector_query extensions.
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template <typename genType>
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bool isNull(
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genType const & v,
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typename genType::value_type const & epsilon = std::numeric_limits<typename genType::value_type>::epsilon());
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//! Check if two vectors are orthonormal.
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//! From GLM_GTX_vector_query extensions.
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template <typename genType>
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bool areOrthonormal(
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genType const & v0,
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genType const & v1,
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typename genType::value_type const & epsilon = std::numeric_limits<typename genType::value_type>::epsilon());
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//! Check if two vectors are similar.
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//! From GLM_GTX_vector_query extensions.
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template <typename genType>
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bool areSimilar(
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genType const & v0,
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genType const & v1,
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typename genType::value_type const & epsilon = std::numeric_limits<typename genType::value_type>::epsilon());
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/// @}
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}// namespace vector_query
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}// namespace gtx
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}// namespace glm
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#include "vector_query.inl"
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namespace glm{using namespace gtx::vector_query;}
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#endif//glm_gtx_vector_query
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