3rdparty/glm/doc/api/a00113_source.html
| | 0.9.8 |
type_int.hpp
Go to the documentation of this file.
1
4 #pragma once
5
6 #include "setup.hpp"
7 #if GLM_HAS_MAKE_SIGNED
8 # include <type_traits>
9 #endif
10
11 #if GLM_HAS_EXTENDED_INTEGER_TYPE
12 # include <cstdint>
13 #endif
14
15 namespace glm{
16 namespace detail
17 {
18 # if GLM_HAS_EXTENDED_INTEGER_TYPE
19typedef std::int8_tint8;
20typedef std::int16_tint16;
21typedef std::int32_tint32;
22typedef std::int64_tint64;
23
24typedef std::uint8_tuint8;
25typedef std::uint16_tuint16;
26typedef std::uint32_tuint32;
27typedef std::uint64_tuint64;
28 # else
29 # if(defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)) // C99 detected, 64 bit types available
30typedef int64_t sint64;
32
33 # elif GLM_COMPILER & GLM_COMPILER_VC
34typedef signed __int64 sint64;
35typedef unsigned __int64 uint64;
36
37 # elif GLM_COMPILER & GLM_COMPILER_GCC
38 # pragma GCC diagnostic ignored "-Wlong-long"
39 __extension__ typedef signed long long sint64;
40 __extension__ typedef unsigned long longuint64;
41
42 # elif (GLM_COMPILER & GLM_COMPILER_CLANG)
43 # pragma clang diagnostic ignored "-Wc++11-long-long"
44typedef signed longlong sint64;
45typedef unsigned long longuint64;
46
47 # else//unknown compiler
48typedef signed longlong sint64;
49typedef unsigned long longuint64;
50 # endif//GLM_COMPILER
51
52typedef signed charint8;
53typedef signed shortint16;
54typedef signed intint32;
55typedef sint64 int64;
56
57typedef unsigned charuint8;
58typedef unsigned shortuint16;
59typedef unsigned intuint32;
60typedef uint64 uint64;
61 #endif//
62
63typedef signed int lowp_int_t;
64typedef signed int mediump_int_t;
65typedef signed int highp_int_t;
66
67typedef unsigned int lowp_uint_t;
68typedef unsigned int mediump_uint_t;
69typedef unsigned int highp_uint_t;
70
71 # if GLM_HAS_MAKE_SIGNED
72using std::make_signed;
73using std::make_unsigned;
74
75 # else//GLM_HAS_MAKE_SIGNED
76template <typename genType>
77struct make_signed
78 {};
79
80template <>
81struct make_signed<char>
82 {
83typedef char type;
84 };
85
86template <>
87struct make_signed<short>
88 {
89typedef short type;
90 };
91
92template <>
93struct make_signed<int>
94 {
95typedef int type;
96 };
97
98template <>
99struct make_signed<long>
100 {
101typedef long type;
102 };
103
104template <>
105struct make_signed<unsigned char>
106 {
107typedef char type;
108 };
109
110template <>
111struct make_signed<unsigned short>
112 {
113typedef short type;
114 };
115
116template <>
117struct make_signed<unsigned int>
118 {
119typedef int type;
120 };
121
122template <>
123struct make_signed<unsigned long>
124 {
125typedef long type;
126 };
127
128template <typename genType>
129struct make_unsigned
130 {};
131
132template <>
133struct make_unsigned<char>
134 {
135typedef unsigned char type;
136 };
137
138template <>
139struct make_unsigned<short>
140 {
141typedef unsigned short type;
142 };
143
144template <>
145struct make_unsigned<int>
146 {
147typedef unsigned int type;
148 };
149
150template <>
151struct make_unsigned<long>
152 {
153typedef unsigned long type;
154 };
155
156template <>
157struct make_unsigned<unsigned char>
158 {
159typedef unsigned char type;
160 };
161
162template <>
163struct make_unsigned<unsigned short>
164 {
165typedef unsigned short type;
166 };
167
168template <>
169struct make_unsigned<unsigned int>
170 {
171typedef unsigned int type;
172 };
173
174template <>
175struct make_unsigned<unsigned long>
176 {
177typedef unsigned long type;
178 };
179
180template <>
181struct make_signed<long long>
182 {
183typedef long long type;
184 };
185
186template <>
187struct make_signed<unsigned long long>
188 {
189typedef long long type;
190 };
191
192template <>
193struct make_unsigned<long long>
194 {
195typedef unsigned long long type;
196 };
197
198template <>
199struct make_unsigned<unsigned long long>
200 {
201typedef unsigned long long type;
202 };
203 # endif//GLM_HAS_MAKE_SIGNED
204 }//namespace detail
205
207typedef detail::int16 int16;
208typedef detail::int32 int32;
209typedef detail::int64 int64;
210
211typedef detail::uint8 uint8;
212typedef detail::uint16 uint16;
213typedef detail::uint32 uint32;
214typedef detail::uint64 uint64;
215
218
224typedef detail::lowp_int_t lowp_int;
225
231typedef detail::mediump_int_t mediump_int;
232
238typedef detail::highp_int_t highp_int;
239
245typedef detail::lowp_uint_t lowp_uint;
246
252typedef detail::mediump_uint_t mediump_uint;
253
259typedef detail::highp_uint_t highp_uint;
260
261 #if(!defined(GLM_PRECISION_HIGHP_INT) && !defined(GLM_PRECISION_MEDIUMP_INT) && !defined(GLM_PRECISION_LOWP_INT))
262typedef mediump_int int_t;
263 #elif(defined(GLM_PRECISION_HIGHP_INT) && !defined(GLM_PRECISION_MEDIUMP_INT) && !defined(GLM_PRECISION_LOWP_INT))
264typedef highp_int int_t;
265 #elif(!defined(GLM_PRECISION_HIGHP_INT) && defined(GLM_PRECISION_MEDIUMP_INT) && !defined(GLM_PRECISION_LOWP_INT))
266typedef mediump_int int_t;
267 #elif(!defined(GLM_PRECISION_HIGHP_INT) && !defined(GLM_PRECISION_MEDIUMP_INT) && defined(GLM_PRECISION_LOWP_INT))
268typedef lowp_int int_t;
269 #else
270 # error "GLM error: multiple default precision requested for signed integer types"
271 #endif
272
273 #if(!defined(GLM_PRECISION_HIGHP_UINT) && !defined(GLM_PRECISION_MEDIUMP_UINT) && !defined(GLM_PRECISION_LOWP_UINT))
274typedef mediump_uint uint_t;
275 #elif(defined(GLM_PRECISION_HIGHP_UINT) && !defined(GLM_PRECISION_MEDIUMP_UINT) && !defined(GLM_PRECISION_LOWP_UINT))
276typedef highp_uint uint_t;
277 #elif(!defined(GLM_PRECISION_HIGHP_UINT) && defined(GLM_PRECISION_MEDIUMP_UINT) && !defined(GLM_PRECISION_LOWP_UINT))
278typedef mediump_uint uint_t;
279 #elif(!defined(GLM_PRECISION_HIGHP_UINT) && !defined(GLM_PRECISION_MEDIUMP_UINT) && defined(GLM_PRECISION_LOWP_UINT))
280typedef lowp_uint uint_t;
281 #else
282 # error "GLM error: multiple default precision requested for unsigned integer types"
283 #endif
284
289
291
293 // check type sizes
294 #ifndef GLM_STATIC_ASSERT_NULL
295 GLM_STATIC_ASSERT(sizeof(glm::int8) == 1, "int8 size isn't 1 byte on this platform");
296 GLM_STATIC_ASSERT(sizeof(glm::int16) == 2, "int16 size isn't 2 bytes on this platform");
297 GLM_STATIC_ASSERT(sizeof(glm::int32) == 4, "int32 size isn't 4 bytes on this platform");
298 GLM_STATIC_ASSERT(sizeof(glm::int64) == 8, "int64 size isn't 8 bytes on this platform");
299
300 GLM_STATIC_ASSERT(sizeof(glm::uint8) == 1, "uint8 size isn't 1 byte on this platform");
301 GLM_STATIC_ASSERT(sizeof(glm::uint16) == 2, "uint16 size isn't 2 bytes on this platform");
302 GLM_STATIC_ASSERT(sizeof(glm::uint32) == 4, "uint32 size isn't 4 bytes on this platform");
303 GLM_STATIC_ASSERT(sizeof(glm::uint64) == 8, "uint64 size isn't 8 bytes on this platform");
304 #endif//GLM_STATIC_ASSERT_NULL
305
306 }//namespace glm
detail::int8 int8
8 bit signed integer type.
Definition: type_int.hpp:206
detail::uint8 uint8_t
8 bit unsigned integer type.
Definition: fwd.hpp:877
detail::int64 int64
64 bit signed integer type.
Definition: type_int.hpp:209
detail::int8 int8_t
8 bit signed integer type.
Definition: fwd.hpp:268
unsigned int uint
Unsigned integer type.
Definition: type_int.hpp:288
detail::uint16 uint16
16 bit unsigned integer type.
Definition: type_int.hpp:212
detail::lowp_int_t lowp_int
Low precision signed integer.
Definition: type_int.hpp:224
Definition: _noise.hpp:11
detail::int16 int16
16 bit signed integer type.
Definition: type_int.hpp:207
detail::lowp_uint_t lowp_uint
Low precision unsigned integer.
Definition: type_int.hpp:245
detail::highp_int_t highp_int
High precision signed integer.
Definition: type_int.hpp:238
detail::uint8 uint8
8 bit unsigned integer type.
Definition: type_int.hpp:211
detail::uint32 uint32
32 bit unsigned integer type.
Definition: type_int.hpp:213
detail::int32 int32_t
32 bit signed integer type.
Definition: fwd.hpp:276
detail::uint64 uint64_t
64 bit unsigned integer type.
Definition: fwd.hpp:889
GLM Core
detail::uint64 uint64
64 bit unsigned integer type.
Definition: type_int.hpp:214
detail::mediump_int_t mediump_int
Medium precision signed integer.
Definition: type_int.hpp:231
detail::highp_uint_t highp_uint
High precision unsigned integer.
Definition: type_int.hpp:259
detail::mediump_uint_t mediump_uint
Medium precision unsigned integer.
Definition: type_int.hpp:252
detail::uint32 uint32_t
32 bit unsigned integer type.
Definition: fwd.hpp:885
detail::int32 int32
32 bit signed integer type.
Definition: type_int.hpp:208
detail::int16 int16_t
16 bit signed integer type.
Definition: fwd.hpp:272
detail::int64 int64_t
64 bit signed integer type.
Definition: fwd.hpp:280
detail::uint16 uint16_t
16 bit unsigned integer type.
Definition: fwd.hpp:881
Generated by 1.8.10