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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