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ulp.hpp
00001 00002 // OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net) 00004 // Created : 2011-02-21 00005 // Updated : 2009-02-21 00006 // Licence : This source is under MIT License 00007 // File : glm/gtx/ulp.hpp 00009 // Dependency: 00010 // - GLM core 00012 00013 #ifndef glm_gtx_ulp 00014 #define glm_gtx_ulp 00015 00016 // Dependency: 00017 #include "../glm.hpp" 00018 00019 #if(defined(GLM_MESSAGES) && !defined(glm_ext)) 00020 # pragma message("GLM: GLM_GTX_ulp extension included") 00021 #endif 00022 00023 namespace glm{ 00024 namespace gtx{ 00025 namespace ulp 00026 { 00029 00032 template <typename genType> 00033 genType next_float(genType const & x); 00034 00037 template <typename genType> 00038 genType prev_float(genType const & x); 00039 00042 template <typename genType> 00043 genType next_float(genType const & x, uint const & Distance); 00044 00047 template <typename genType> 00048 genType prev_float(genType const & x, uint const & Distance); 00049 00052 template <typename T> 00053 uint float_distance(T const & x, T const & y); 00054 00057 template<typename T, template<typename> class vecType> 00058 vecType<uint> float_distance(vecType<T> const & x, vecType<T> const & y); 00059 00061 }// namespace ulp 00062 }// namespace gtx 00063 }// namespace glm 00064 00065 #include "ulp.inl" 00066 00067 namespace glm{using namespace gtx::ulp;} 00068 00069 #endif//glm_gtx_ulp 00070
