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type_int.hpp
00001 00002 // OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net) 00004 // Created : 2008-08-22 00005 // Updated : 2008-09-17 00006 // Licence : This source is under MIT License 00007 // File : glm/core/type_int.hpp 00009 00010 #ifndef glm_core_type_int 00011 #define glm_core_type_int 00012 00013 #include "setup.hpp" 00014 #include "_detail.hpp" 00015 00016 namespace glm 00017 { 00018 namespace detail 00019 { 00020 typedef signed short lowp_int_t; 00021 typedef signed int mediump_int_t; 00022 typedef sint64 highp_int_t; 00023 00024 typedef unsigned short lowp_uint_t; 00025 typedef unsigned int mediump_uint_t; 00026 typedef uint64 highp_uint_t; 00027 00028 GLM_DETAIL_IS_INT(signed char); 00029 GLM_DETAIL_IS_INT(signed short); 00030 GLM_DETAIL_IS_INT(signed int); 00031 GLM_DETAIL_IS_INT(signed long); 00032 GLM_DETAIL_IS_INT(highp_int_t); 00033 00034 GLM_DETAIL_IS_UINT(unsigned char); 00035 GLM_DETAIL_IS_UINT(unsigned short); 00036 GLM_DETAIL_IS_UINT(unsigned int); 00037 GLM_DETAIL_IS_UINT(unsigned long); 00038 GLM_DETAIL_IS_UINT(highp_uint_t); 00039 } 00040 //namespace detail 00041 00042 namespace core{ 00043 namespace type{ 00044 00046 namespace precision 00047 { 00052 typedef detail::lowp_int_t lowp_int; 00057 typedef detail::mediump_int_t mediump_int; 00062 typedef detail::highp_int_t highp_int; 00063 00068 typedef detail::lowp_uint_t lowp_uint; 00073 typedef detail::mediump_uint_t mediump_uint; 00078 typedef detail::highp_uint_t highp_uint; 00079 } 00080 //namespace precision 00081 00082 #if(!defined(GLM_PRECISION_HIGHP_INT) && !defined(GLM_PRECISION_MEDIUMP_INT) && !defined(GLM_PRECISION_LOWP_INT)) 00083 typedef precision::mediump_int int_t; 00084 #elif(defined(GLM_PRECISION_HIGHP_INT) && !defined(GLM_PRECISION_MEDIUMP_INT) && !defined(GLM_PRECISION_LOWP_INT)) 00085 typedef precision::highp_int int_t; 00086 #elif(!defined(GLM_PRECISION_HIGHP_INT) && defined(GLM_PRECISION_MEDIUMP_INT) && !defined(GLM_PRECISION_LOWP_INT)) 00087 typedef precision::mediump_int int_t; 00088 #elif(!defined(GLM_PRECISION_HIGHP_INT) && !defined(GLM_PRECISION_MEDIUMP_INT) && defined(GLM_PRECISION_LOWP_INT)) 00089 typedef precision::lowp_int int_t; 00090 #else 00091 # error "GLM error: multiple default precision requested for signed interger types" 00092 #endif 00093 00094 #if(!defined(GLM_PRECISION_HIGHP_UINT) && !defined(GLM_PRECISION_MEDIUMP_UINT) && !defined(GLM_PRECISION_LOWP_UINT)) 00095 typedef precision::mediump_uint uint_t; 00096 #elif(defined(GLM_PRECISION_HIGHP_UINT) && !defined(GLM_PRECISION_MEDIUMP_UINT) && !defined(GLM_PRECISION_LOWP_UINT)) 00097 typedef precision::highp_uint uint_t; 00098 #elif(!defined(GLM_PRECISION_HIGHP_UINT) && defined(GLM_PRECISION_MEDIUMP_UINT) && !defined(GLM_PRECISION_LOWP_UINT)) 00099 typedef precision::mediump_uint uint_t; 00100 #elif(!defined(GLM_PRECISION_HIGHP_UINT) && !defined(GLM_PRECISION_MEDIUMP_UINT) && defined(GLM_PRECISION_LOWP_UINT)) 00101 typedef precision::lowp_uint uint_t; 00102 #else 00103 # error "GLM error: multiple default precision requested for unsigned interger types" 00104 #endif 00105 00108 typedef uint_t uint; 00109 00110 }//namespace type 00111 }//namespace core 00112 }//namespace glm 00113 00114 #endif//glm_core_type_int
