1 #ifndef GLM_SETUP_INCLUDED
6 #define GLM_VERSION_MAJOR 0
7 #define GLM_VERSION_MINOR 9
8 #define GLM_VERSION_PATCH 9
9 #define GLM_VERSION_REVISION 3
10 #define GLM_VERSION 993
11 #define GLM_VERSION_MESSAGE "GLM: version 0.9.9.3"
13 #define GLM_SETUP_INCLUDED GLM_VERSION
24 #if defined(GLM_FORCE_MESSAGES)
25 # define GLM_MESSAGES GLM_ENABLE
27 # define GLM_MESSAGES GLM_DISABLE
33 #include "../simd/platform.h"
38 #if defined(__arch64__) || defined(__LP64__) || defined(_M_X64) || defined(__ppc64__) || defined(__x86_64__)
39 # define GLM_MODEL GLM_MODEL_64
40 #elif defined(__i386__) || defined(__ppc__)
41 # define GLM_MODEL GLM_MODEL_32
43 # define GLM_MODEL GLM_MODEL_32
46 #if !defined(GLM_MODEL) && GLM_COMPILER != 0
47 # error "GLM_MODEL undefined, your compiler may not be supported by GLM. Add #define GLM_MODEL 0 to ignore this message."
55 #define GLM_LANG_CXX98_FLAG (1 << 1)
56 #define GLM_LANG_CXX03_FLAG (1 << 2)
57 #define GLM_LANG_CXX0X_FLAG (1 << 3)
58 #define GLM_LANG_CXX11_FLAG (1 << 4)
59 #define GLM_LANG_CXX14_FLAG (1 << 5)
60 #define GLM_LANG_CXX17_FLAG (1 << 6)
61 #define GLM_LANG_CXX2A_FLAG (1 << 7)
62 #define GLM_LANG_CXXMS_FLAG (1 << 8)
63 #define GLM_LANG_CXXGNU_FLAG (1 << 9)
65 #define GLM_LANG_CXX98 GLM_LANG_CXX98_FLAG
66 #define GLM_LANG_CXX03 (GLM_LANG_CXX98 | GLM_LANG_CXX03_FLAG)
67 #define GLM_LANG_CXX0X (GLM_LANG_CXX03 | GLM_LANG_CXX0X_FLAG)
68 #define GLM_LANG_CXX11 (GLM_LANG_CXX0X | GLM_LANG_CXX11_FLAG)
69 #define GLM_LANG_CXX14 (GLM_LANG_CXX11 | GLM_LANG_CXX14_FLAG)
70 #define GLM_LANG_CXX17 (GLM_LANG_CXX14 | GLM_LANG_CXX17_FLAG)
71 #define GLM_LANG_CXX2A (GLM_LANG_CXX17 | GLM_LANG_CXX2A_FLAG)
72 #define GLM_LANG_CXXMS GLM_LANG_CXXMS_FLAG
73 #define GLM_LANG_CXXGNU GLM_LANG_CXXGNU_FLAG
75 #if (defined(_MSC_EXTENSIONS))
76 # define GLM_LANG_EXT GLM_LANG_CXXMS_FLAG
77 #elif ((GLM_COMPILER & (GLM_COMPILER_CLANG | GLM_COMPILER_GCC)) && (GLM_ARCH & GLM_ARCH_SIMD_BIT))
78 # define GLM_LANG_EXT GLM_LANG_CXXMS_FLAG
80 # define GLM_LANG_EXT 0
83 #if (defined(GLM_FORCE_CXX_UNKNOWN))
85 #elif defined(GLM_FORCE_CXX2A)
86 # define GLM_LANG (GLM_LANG_CXX2A | GLM_LANG_EXT)
87 # define GLM_LANG_STL11_FORCED
88 #elif defined(GLM_FORCE_CXX17)
89 # define GLM_LANG (GLM_LANG_CXX17 | GLM_LANG_EXT)
90 # define GLM_LANG_STL11_FORCED
91 #elif defined(GLM_FORCE_CXX14)
92 # define GLM_LANG (GLM_LANG_CXX14 | GLM_LANG_EXT)
93 # define GLM_LANG_STL11_FORCED
94 #elif defined(GLM_FORCE_CXX11)
95 # define GLM_LANG (GLM_LANG_CXX11 | GLM_LANG_EXT)
96 # define GLM_LANG_STL11_FORCED
97 #elif defined(GLM_FORCE_CXX03)
98 # define GLM_LANG (GLM_LANG_CXX03 | GLM_LANG_EXT)
99 #elif defined(GLM_FORCE_CXX98)
100 # define GLM_LANG (GLM_LANG_CXX98 | GLM_LANG_EXT)
102 # if GLM_COMPILER & GLM_COMPILER_VC && defined(_MSVC_LANG)
103 # if GLM_COMPILER >= GLM_COMPILER_VC15_7
104 # define GLM_LANG_PLATFORM _MSVC_LANG
105 # elif GLM_COMPILER >= GLM_COMPILER_VC15
106 # if _MSVC_LANG > 201402L
107 # define GLM_LANG_PLATFORM 201402L
109 # define GLM_LANG_PLATFORM _MSVC_LANG
112 # define GLM_LANG_PLATFORM 0
115 # define GLM_LANG_PLATFORM 0
118 # if __cplusplus > 201703L || GLM_LANG_PLATFORM > 201703L
119 # define GLM_LANG (GLM_LANG_CXX2A | GLM_LANG_EXT)
120 # elif __cplusplus == 201703L || GLM_LANG_PLATFORM == 201703L
121 # define GLM_LANG (GLM_LANG_CXX17 | GLM_LANG_EXT)
122 # elif __cplusplus == 201402L || GLM_LANG_PLATFORM == 201402L
123 # define GLM_LANG (GLM_LANG_CXX14 | GLM_LANG_EXT)
124 # elif __cplusplus == 201103L || GLM_LANG_PLATFORM == 201103L
125 # define GLM_LANG (GLM_LANG_CXX11 | GLM_LANG_EXT)
126 # elif defined(__INTEL_CXX11_MODE__) || defined(_MSC_VER) || defined(__GXX_EXPERIMENTAL_CXX0X__)
127 # define GLM_LANG (GLM_LANG_CXX0X | GLM_LANG_EXT)
128 # elif __cplusplus == 199711L
129 # define GLM_LANG (GLM_LANG_CXX98 | GLM_LANG_EXT)
131 # define GLM_LANG (0 | GLM_LANG_EXT)
143 #if GLM_PLATFORM == GLM_PLATFORM_ANDROID && !defined(GLM_LANG_STL11_FORCED)
144 # define GLM_HAS_CXX11_STL 0
145 #elif GLM_COMPILER & GLM_COMPILER_CLANG
146 # if (defined(_LIBCPP_VERSION) && GLM_LANG & GLM_LANG_CXX11_FLAG) || defined(GLM_LANG_STL11_FORCED)
147 # define GLM_HAS_CXX11_STL 1
149 # define GLM_HAS_CXX11_STL 0
151 #elif GLM_LANG & GLM_LANG_CXX11_FLAG
152 # define GLM_HAS_CXX11_STL 1
154 # define GLM_HAS_CXX11_STL ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
155 ((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC48)) || \
156 ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC12)) || \
157 ((GLM_PLATFORM != GLM_PLATFORM_WINDOWS) && (GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_COMPILER >= GLM_COMPILER_INTEL15))))
161 #if GLM_COMPILER & GLM_COMPILER_CLANG
162 # define GLM_HAS_STATIC_ASSERT __has_feature(cxx_static_assert)
163 #elif GLM_LANG & GLM_LANG_CXX11_FLAG
164 # define GLM_HAS_STATIC_ASSERT 1
166 # define GLM_HAS_STATIC_ASSERT ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
167 ((GLM_COMPILER & GLM_COMPILER_CUDA)) || \
168 ((GLM_COMPILER & GLM_COMPILER_VC))))
172 #if GLM_LANG & GLM_LANG_CXX11_FLAG
173 # define GLM_HAS_EXTENDED_INTEGER_TYPE 1
175 # define GLM_HAS_EXTENDED_INTEGER_TYPE (\
176 ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_VC)) || \
177 ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_CUDA)) || \
178 ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_CLANG)))
182 #if GLM_COMPILER & GLM_COMPILER_CLANG
183 # define GLM_HAS_INITIALIZER_LISTS __has_feature(cxx_generalized_initializers)
184 #elif GLM_LANG & GLM_LANG_CXX11_FLAG
185 # define GLM_HAS_INITIALIZER_LISTS 1
187 # define GLM_HAS_INITIALIZER_LISTS ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
188 ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC15)) || \
189 ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_COMPILER >= GLM_COMPILER_INTEL14)) || \
190 ((GLM_COMPILER & GLM_COMPILER_CUDA) && (GLM_COMPILER >= GLM_COMPILER_CUDA75))))
194 #if GLM_COMPILER & GLM_COMPILER_CLANG
195 # define GLM_HAS_UNRESTRICTED_UNIONS __has_feature(cxx_unrestricted_unions)
196 #elif GLM_LANG & GLM_LANG_CXX11_FLAG
197 # define GLM_HAS_UNRESTRICTED_UNIONS 1
199 # define GLM_HAS_UNRESTRICTED_UNIONS (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
200 (GLM_COMPILER & GLM_COMPILER_VC) || \
201 ((GLM_COMPILER & GLM_COMPILER_CUDA) && (GLM_COMPILER >= GLM_COMPILER_CUDA75)))
205 #if GLM_COMPILER & GLM_COMPILER_CLANG
206 # define GLM_HAS_DEFAULTED_FUNCTIONS __has_feature(cxx_defaulted_functions)
207 #elif GLM_LANG & GLM_LANG_CXX11_FLAG
208 # define GLM_HAS_DEFAULTED_FUNCTIONS 1
210 # define GLM_HAS_DEFAULTED_FUNCTIONS ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
211 ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC12)) || \
212 ((GLM_COMPILER & GLM_COMPILER_INTEL)) || \
213 (GLM_COMPILER & GLM_COMPILER_CUDA)))
217 #if GLM_COMPILER & GLM_COMPILER_CLANG
218 # define GLM_HAS_RVALUE_REFERENCES __has_feature(cxx_rvalue_references)
219 #elif GLM_LANG & GLM_LANG_CXX11_FLAG
220 # define GLM_HAS_RVALUE_REFERENCES 1
222 # define GLM_HAS_RVALUE_REFERENCES ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
223 ((GLM_COMPILER & GLM_COMPILER_VC)) || \
224 ((GLM_COMPILER & GLM_COMPILER_CUDA))))
228 #if GLM_COMPILER & GLM_COMPILER_CLANG
229 # define GLM_HAS_EXPLICIT_CONVERSION_OPERATORS __has_feature(cxx_explicit_conversions)
230 #elif GLM_LANG & GLM_LANG_CXX11_FLAG
231 # define GLM_HAS_EXPLICIT_CONVERSION_OPERATORS 1
233 # define GLM_HAS_EXPLICIT_CONVERSION_OPERATORS ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
234 ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_COMPILER >= GLM_COMPILER_INTEL14)) || \
235 ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC12)) || \
236 ((GLM_COMPILER & GLM_COMPILER_CUDA))))
240 #if GLM_COMPILER & GLM_COMPILER_CLANG
241 # define GLM_HAS_TEMPLATE_ALIASES __has_feature(cxx_alias_templates)
242 #elif GLM_LANG & GLM_LANG_CXX11_FLAG
243 # define GLM_HAS_TEMPLATE_ALIASES 1
245 # define GLM_HAS_TEMPLATE_ALIASES ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
246 ((GLM_COMPILER & GLM_COMPILER_INTEL)) || \
247 ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC12)) || \
248 ((GLM_COMPILER & GLM_COMPILER_CUDA))))
252 #if GLM_COMPILER & GLM_COMPILER_CLANG
253 # define GLM_HAS_RANGE_FOR __has_feature(cxx_range_for)
254 #elif GLM_LANG & GLM_LANG_CXX11_FLAG
255 # define GLM_HAS_RANGE_FOR 1
257 # define GLM_HAS_RANGE_FOR ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
258 ((GLM_COMPILER & GLM_COMPILER_INTEL)) || \
259 ((GLM_COMPILER & GLM_COMPILER_VC)) || \
260 ((GLM_COMPILER & GLM_COMPILER_CUDA))))
264 #if GLM_COMPILER & GLM_COMPILER_CLANG
265 # define GLM_HAS_ALIGNOF __has_feature(cxx_alignas)
266 #elif GLM_LANG & GLM_LANG_CXX11_FLAG
267 # define GLM_HAS_ALIGNOF 1
269 # define GLM_HAS_ALIGNOF ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
270 ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_COMPILER >= GLM_COMPILER_INTEL15)) || \
271 ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC14)) || \
272 ((GLM_COMPILER & GLM_COMPILER_CUDA) && (GLM_COMPILER >= GLM_COMPILER_CUDA70))))
278 #define GLM_HAS_CONSTEXPR 0
280 #if GLM_HAS_CONSTEXPR
281 # define GLM_CONSTEXPR constexpr
283 # define GLM_CONSTEXPR
287 #if GLM_LANG & GLM_LANG_CXX11_FLAG
288 # define GLM_HAS_ASSIGNABLE 1
290 # define GLM_HAS_ASSIGNABLE ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
291 ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC15)) || \
292 ((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC49))))
296 #define GLM_HAS_TRIVIAL_QUERIES 0
299 #if GLM_LANG & GLM_LANG_CXX11_FLAG
300 # define GLM_HAS_MAKE_SIGNED 1
302 # define GLM_HAS_MAKE_SIGNED ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
303 ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC12)) || \
304 ((GLM_COMPILER & GLM_COMPILER_CUDA))))
308 #if defined(GLM_FORCE_PURE)
309 # define GLM_HAS_BITSCAN_WINDOWS 0
311 # define GLM_HAS_BITSCAN_WINDOWS ((GLM_PLATFORM & GLM_PLATFORM_WINDOWS) && (\
312 ((GLM_COMPILER & GLM_COMPILER_INTEL)) || \
313 ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC14) && (GLM_ARCH & GLM_ARCH_X86_BIT))))
319 # if GLM_COMPILER & GLM_COMPILER_GCC
320 # if GLM_COMPILER >= GLM_COMPILER_GCC61
321 # define GLM_HAS_OPENMP 45
322 # elif GLM_COMPILER >= GLM_COMPILER_GCC49
323 # define GLM_HAS_OPENMP 40
324 # elif GLM_COMPILER >= GLM_COMPILER_GCC47
325 # define GLM_HAS_OPENMP 31
327 # define GLM_HAS_OPENMP 0
329 # elif GLM_COMPILER & GLM_COMPILER_CLANG
330 # if GLM_COMPILER >= GLM_COMPILER_CLANG38
331 # define GLM_HAS_OPENMP 31
333 # define GLM_HAS_OPENMP 0
335 # elif GLM_COMPILER & GLM_COMPILER_VC
336 # define GLM_HAS_OPENMP 20
337 # elif GLM_COMPILER & GLM_COMPILER_INTEL
338 # if GLM_COMPILER >= GLM_COMPILER_INTEL16
339 # define GLM_HAS_OPENMP 40
341 # define GLM_HAS_OPENMP 0
344 # define GLM_HAS_OPENMP 0
347 # define GLM_HAS_OPENMP 0
353 #if GLM_LANG & GLM_LANG_CXX0X_FLAG
354 # define GLM_CONFIG_NULLPTR GLM_ENABLE
356 # define GLM_CONFIG_NULLPTR GLM_DISABLE
359 #if GLM_CONFIG_NULLPTR == GLM_ENABLE
360 # define GLM_NULLPTR nullptr
362 # define GLM_NULLPTR 0
368 #if GLM_HAS_STATIC_ASSERT
369 # define GLM_STATIC_ASSERT(x, message) static_assert(x, message)
370 #elif GLM_COMPILER & GLM_COMPILER_VC
371 # define GLM_STATIC_ASSERT(x, message) typedef char __CASSERT__##__LINE__[(x) ? 1 : -1]
373 # define GLM_STATIC_ASSERT(x, message) assert(x)
379 #if GLM_COMPILER & GLM_COMPILER_CUDA
380 # define GLM_CUDA_FUNC_DEF __device__ __host__
381 # define GLM_CUDA_FUNC_DECL __device__ __host__
383 # define GLM_CUDA_FUNC_DEF
384 # define GLM_CUDA_FUNC_DECL
387 #if defined(GLM_FORCE_INLINE)
388 # if GLM_COMPILER & GLM_COMPILER_VC
389 # define GLM_INLINE __forceinline
390 # define GLM_NEVER_INLINE __declspec((noinline))
391 # elif GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_CLANG)
392 # define GLM_INLINE inline __attribute__((__always_inline__))
393 # define GLM_NEVER_INLINE __attribute__((__noinline__))
394 # elif GLM_COMPILER & GLM_COMPILER_CUDA
395 # define GLM_INLINE __forceinline__
396 # define GLM_NEVER_INLINE __noinline__
398 # define GLM_INLINE inline
399 # define GLM_NEVER_INLINE
400 # endif//GLM_COMPILER
402 # define GLM_INLINE inline
403 # define GLM_NEVER_INLINE
404 #endif//defined(GLM_FORCE_INLINE)
406 #define GLM_FUNC_DECL GLM_CUDA_FUNC_DECL
407 #define GLM_FUNC_QUALIFIER GLM_CUDA_FUNC_DEF GLM_INLINE
414 #define GLM_SWIZZLE_DISABLED 0
415 #define GLM_SWIZZLE_OPERATOR 1
416 #define GLM_SWIZZLE_FUNCTION 2
418 #if defined(GLM_FORCE_XYZW_ONLY)
419 # undef GLM_FORCE_SWIZZLE
422 #if defined(GLM_SWIZZLE)
423 # pragma message("GLM: GLM_SWIZZLE is deprecated, use GLM_FORCE_SWIZZLE instead.")
424 # define GLM_FORCE_SWIZZLE
427 #if defined(GLM_FORCE_SWIZZLE) && (GLM_LANG & GLM_LANG_CXXMS_FLAG)
428 # define GLM_CONFIG_SWIZZLE GLM_SWIZZLE_OPERATOR
429 #elif defined(GLM_FORCE_SWIZZLE)
430 # define GLM_CONFIG_SWIZZLE GLM_SWIZZLE_FUNCTION
432 # define GLM_CONFIG_SWIZZLE GLM_SWIZZLE_DISABLED
440 #ifdef GLM_FORCE_UNRESTRICTED_GENTYPE
441 # define GLM_CONFIG_UNRESTRICTED_GENTYPE GLM_ENABLE
443 # define GLM_CONFIG_UNRESTRICTED_GENTYPE GLM_DISABLE
452 #define GLM_CLIP_CONTROL_ZO_BIT (1 << 0) // ZERO_TO_ONE
453 #define GLM_CLIP_CONTROL_NO_BIT (1 << 1) // NEGATIVE_ONE_TO_ONE
454 #define GLM_CLIP_CONTROL_LH_BIT (1 << 2) // LEFT_HANDED, For DirectX, Metal, Vulkan
455 #define GLM_CLIP_CONTROL_RH_BIT (1 << 3) // RIGHT_HANDED, For OpenGL, default in GLM
457 #define GLM_CLIP_CONTROL_LH_ZO (GLM_CLIP_CONTROL_LH_BIT | GLM_CLIP_CONTROL_ZO_BIT)
458 #define GLM_CLIP_CONTROL_LH_NO (GLM_CLIP_CONTROL_LH_BIT | GLM_CLIP_CONTROL_NO_BIT)
459 #define GLM_CLIP_CONTROL_RH_ZO (GLM_CLIP_CONTROL_RH_BIT | GLM_CLIP_CONTROL_ZO_BIT)
460 #define GLM_CLIP_CONTROL_RH_NO (GLM_CLIP_CONTROL_RH_BIT | GLM_CLIP_CONTROL_NO_BIT)
462 #ifdef GLM_FORCE_DEPTH_ZERO_TO_ONE
463 # ifdef GLM_FORCE_LEFT_HANDED
464 # define GLM_CONFIG_CLIP_CONTROL GLM_CLIP_CONTROL_LH_ZO
466 # define GLM_CONFIG_CLIP_CONTROL GLM_CLIP_CONTROL_RH_ZO
469 # ifdef GLM_FORCE_LEFT_HANDED
470 # define GLM_CONFIG_CLIP_CONTROL GLM_CLIP_CONTROL_LH_NO
472 # define GLM_CONFIG_CLIP_CONTROL GLM_CLIP_CONTROL_RH_NO
479 #if (GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS))
480 # define GLM_DEPRECATED __declspec(deprecated)
481 # define GLM_ALIGNED_TYPEDEF(type, name, alignment) typedef __declspec(align(alignment)) type name
482 #elif GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_CLANG | GLM_COMPILER_INTEL)
483 # define GLM_DEPRECATED __attribute__((__deprecated__))
484 # define GLM_ALIGNED_TYPEDEF(type, name, alignment) typedef type name __attribute__((aligned(alignment)))
485 #elif GLM_COMPILER & GLM_COMPILER_CUDA
486 # define GLM_DEPRECATED
487 # define GLM_ALIGNED_TYPEDEF(type, name, alignment) typedef type name __align__(x)
489 # define GLM_DEPRECATED
490 # define GLM_ALIGNED_TYPEDEF(type, name, alignment) typedef type name
495 #ifdef GLM_FORCE_EXPLICIT_CTOR
496 # define GLM_EXPLICIT explicit
498 # define GLM_EXPLICIT
506 #define GLM_LENGTH_INT 1
507 #define GLM_LENGTH_SIZE_T 2
509 #ifdef GLM_FORCE_SIZE_T_LENGTH
510 # define GLM_CONFIG_LENGTH_TYPE GLM_LENGTH_SIZE_T
512 # define GLM_CONFIG_LENGTH_TYPE GLM_LENGTH_INT
518 # if GLM_CONFIG_LENGTH_TYPE == GLM_LENGTH_SIZE_T
519 typedef size_t length_t;
521 typedef int length_t;
528 #if GLM_HAS_CONSTEXPR
529 # define GLM_CONFIG_CONSTEXP GLM_ENABLE
533 template<
typename T, std::
size_t N>
534 constexpr std::size_t countof(T
const (&)[N])
539 # define GLM_COUNTOF(arr) glm::countof(arr)
540 #elif defined(_MSC_VER)
541 # define GLM_CONFIG_CONSTEXP GLM_DISABLE
543 # define GLM_COUNTOF(arr) _countof(arr)
545 # define GLM_CONFIG_CONSTEXP GLM_DISABLE
547 # define GLM_COUNTOF(arr) sizeof(arr) / sizeof(arr[0])
559 enum test {value = 0};
563 struct is_int<unsigned int>
565 enum test {value = ~0};
569 struct is_int<signed int>
571 enum test {value = ~0};
575 typedef unsigned int uint;
581 #if GLM_HAS_EXTENDED_INTEGER_TYPE
588 # if GLM_HAS_EXTENDED_INTEGER_TYPE
591 # elif (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)) // C99 detected, 64 bit types available
594 # elif GLM_COMPILER & GLM_COMPILER_VC
595 typedef unsigned __int64
uint64;
596 typedef signed __int64
int64;
597 # elif GLM_COMPILER & GLM_COMPILER_GCC
598 # pragma GCC diagnostic ignored "-Wlong-long"
599 __extension__
typedef unsigned long long uint64;
600 __extension__
typedef signed long long int64;
601 # elif (GLM_COMPILER & GLM_COMPILER_CLANG)
602 # pragma clang diagnostic ignored "-Wc++11-long-long"
603 typedef unsigned long long uint64;
604 typedef signed long long int64;
605 # else//unknown compiler
606 typedef unsigned long long uint64;
607 typedef signed long long int64;
615 #if GLM_HAS_MAKE_SIGNED
616 # include <type_traits>
621 using std::make_unsigned;
630 template<
typename genType>
635 struct make_unsigned<char>
637 typedef unsigned char type;
641 struct make_unsigned<short>
643 typedef unsigned short type;
647 struct make_unsigned<int>
649 typedef unsigned int type;
653 struct make_unsigned<long>
655 typedef unsigned long type;
659 struct make_unsigned<
int64>
665 struct make_unsigned<unsigned char>
667 typedef unsigned char type;
671 struct make_unsigned<unsigned short>
673 typedef unsigned short type;
677 struct make_unsigned<unsigned int>
679 typedef unsigned int type;
683 struct make_unsigned<unsigned long>
685 typedef unsigned long type;
689 struct make_unsigned<
uint64>
700 #ifdef GLM_FORCE_XYZW_ONLY
701 # define GLM_CONFIG_XYZW_ONLY GLM_ENABLE
703 # define GLM_CONFIG_XYZW_ONLY GLM_DISABLE
709 #define GLM_CTOR_INIT_DISABLE 0
710 #define GLM_CTOR_INITIALIZER_LIST 1
711 #define GLM_CTOR_INITIALISATION 2
713 #if defined(GLM_FORCE_CTOR_INIT) && GLM_HAS_INITIALIZER_LISTS
714 # define GLM_CONFIG_CTOR_INIT GLM_CTOR_INITIALIZER_LIST
715 #elif defined(GLM_FORCE_CTOR_INIT) && !GLM_HAS_INITIALIZER_LISTS
716 # define GLM_CONFIG_CTOR_INIT GLM_CTOR_INITIALISATION
718 # define GLM_CONFIG_CTOR_INIT GLM_CTOR_INIT_DISABLE
724 #if GLM_HAS_ALIGNOF && (GLM_LANG & GLM_LANG_CXXMS_FLAG) && (GLM_ARCH & GLM_ARCH_SIMD_BIT)
725 # define GLM_CONFIG_SIMD GLM_ENABLE
727 # define GLM_CONFIG_SIMD GLM_DISABLE
733 #if GLM_HAS_DEFAULTED_FUNCTIONS && GLM_CONFIG_CTOR_INIT == GLM_CTOR_INIT_DISABLE
734 # define GLM_CONFIG_DEFAULTED_FUNCTIONS GLM_ENABLE
735 # define GLM_DEFAULT = default
737 # define GLM_CONFIG_DEFAULTED_FUNCTIONS GLM_DISABLE
744 #ifdef GLM_FORCE_ALIGNED // Legacy define
745 # define GLM_FORCE_DEFAULT_ALIGNED_GENTYPES
748 #ifdef GLM_FORCE_DEFAULT_ALIGNED_GENTYPES
749 # define GLM_FORCE_ALIGNED_GENTYPES
752 #if GLM_HAS_ALIGNOF && (GLM_LANG & GLM_LANG_CXXMS_FLAG) && (defined(GLM_FORCE_ALIGNED_GENTYPES) || (GLM_CONFIG_SIMD == GLM_ENABLE))
753 # define GLM_CONFIG_ALIGNED_GENTYPES GLM_ENABLE
755 # define GLM_CONFIG_ALIGNED_GENTYPES GLM_DISABLE
761 #if ((GLM_CONFIG_SIMD == GLM_ENABLE) || (GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_OPERATOR) || (GLM_CONFIG_ALIGNED_GENTYPES == GLM_ENABLE))
762 # define GLM_CONFIG_ANONYMOUS_STRUCT GLM_ENABLE
764 # define GLM_CONFIG_ANONYMOUS_STRUCT GLM_DISABLE
770 #ifdef GLM_FORCE_SILENT_WARNINGS
771 # define GLM_SILENT_WARNINGS GLM_ENABLE
773 # define GLM_SILENT_WARNINGS GLM_DISABLE
780 #define GLM_MEDIUMP 2
783 #if defined(GLM_FORCE_PRECISION_HIGHP_BOOL) || defined(GLM_PRECISION_HIGHP_BOOL)
784 # define GLM_CONFIG_PRECISION_BOOL GLM_HIGHP
785 #elif defined(GLM_FORCE_PRECISION_MEDIUMP_BOOL) || defined(GLM_PRECISION_MEDIUMP_BOOL)
786 # define GLM_CONFIG_PRECISION_BOOL GLM_MEDIUMP
787 #elif defined(GLM_FORCE_PRECISION_LOWP_BOOL) || defined(GLM_PRECISION_LOWP_BOOL)
788 # define GLM_CONFIG_PRECISION_BOOL GLM_LOWP
790 # define GLM_CONFIG_PRECISION_BOOL GLM_HIGHP
793 #if defined(GLM_FORCE_PRECISION_HIGHP_INT) || defined(GLM_PRECISION_HIGHP_INT)
794 # define GLM_CONFIG_PRECISION_INT GLM_HIGHP
795 #elif defined(GLM_FORCE_PRECISION_MEDIUMP_INT) || defined(GLM_PRECISION_MEDIUMP_INT)
796 # define GLM_CONFIG_PRECISION_INT GLM_MEDIUMP
797 #elif defined(GLM_FORCE_PRECISION_LOWP_INT) || defined(GLM_PRECISION_LOWP_INT)
798 # define GLM_CONFIG_PRECISION_INT GLM_LOWP
800 # define GLM_CONFIG_PRECISION_INT GLM_HIGHP
803 #if defined(GLM_FORCE_PRECISION_HIGHP_UINT) || defined(GLM_PRECISION_HIGHP_UINT)
804 # define GLM_CONFIG_PRECISION_UINT GLM_HIGHP
805 #elif defined(GLM_FORCE_PRECISION_MEDIUMP_UINT) || defined(GLM_PRECISION_MEDIUMP_UINT)
806 # define GLM_CONFIG_PRECISION_UINT GLM_MEDIUMP
807 #elif defined(GLM_FORCE_PRECISION_LOWP_UINT) || defined(GLM_PRECISION_LOWP_UINT)
808 # define GLM_CONFIG_PRECISION_UINT GLM_LOWP
810 # define GLM_CONFIG_PRECISION_UINT GLM_HIGHP
813 #if defined(GLM_FORCE_PRECISION_HIGHP_FLOAT) || defined(GLM_PRECISION_HIGHP_FLOAT)
814 # define GLM_CONFIG_PRECISION_FLOAT GLM_HIGHP
815 #elif defined(GLM_FORCE_PRECISION_MEDIUMP_FLOAT) || defined(GLM_PRECISION_MEDIUMP_FLOAT)
816 # define GLM_CONFIG_PRECISION_FLOAT GLM_MEDIUMP
817 #elif defined(GLM_FORCE_PRECISION_LOWP_FLOAT) || defined(GLM_PRECISION_LOWP_FLOAT)
818 # define GLM_CONFIG_PRECISION_FLOAT GLM_LOWP
820 # define GLM_CONFIG_PRECISION_FLOAT GLM_HIGHP
823 #if defined(GLM_FORCE_PRECISION_HIGHP_DOUBLE) || defined(GLM_PRECISION_HIGHP_DOUBLE)
824 # define GLM_CONFIG_PRECISION_DOUBLE GLM_HIGHP
825 #elif defined(GLM_FORCE_PRECISION_MEDIUMP_DOUBLE) || defined(GLM_PRECISION_MEDIUMP_DOUBLE)
826 # define GLM_CONFIG_PRECISION_DOUBLE GLM_MEDIUMP
827 #elif defined(GLM_FORCE_PRECISION_LOWP_DOUBLE) || defined(GLM_PRECISION_LOWP_DOUBLE)
828 # define GLM_CONFIG_PRECISION_DOUBLE GLM_LOWP
830 # define GLM_CONFIG_PRECISION_DOUBLE GLM_HIGHP
836 #elif ((GLM_SETUP_INCLUDED != GLM_VERSION) && !defined(GLM_FORCE_IGNORE_VERSION))
837 # error "GLM error: A different version of GLM is already included. Define GLM_FORCE_IGNORE_VERSION before including GLM headers to ignore this error."
838 #elif GLM_SETUP_INCLUDED == GLM_VERSION
843 #if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_MESSAGE_DISPLAYED)
844 # define GLM_MESSAGE_DISPLAYED
845 # define GLM_STR_HELPER(x) #x
846 # define GLM_STR(x) GLM_STR_HELPER(x)
849 # pragma message (GLM_STR(GLM_VERSION_MESSAGE))
852 # if (GLM_LANG & GLM_LANG_CXX2A_FLAG) && (GLM_LANG & GLM_LANG_EXT)
853 # pragma message("GLM: C++ 2A with extensions")
854 # elif (GLM_LANG & GLM_LANG_CXX2A_FLAG)
855 # pragma message("GLM: C++ 2A")
856 # elif (GLM_LANG & GLM_LANG_CXX17_FLAG) && (GLM_LANG & GLM_LANG_EXT)
857 # pragma message("GLM: C++ 17 with extensions")
858 # elif (GLM_LANG & GLM_LANG_CXX17_FLAG)
859 # pragma message("GLM: C++ 17")
860 # elif (GLM_LANG & GLM_LANG_CXX14_FLAG) && (GLM_LANG & GLM_LANG_EXT)
861 # pragma message("GLM: C++ 14 with extensions")
862 # elif (GLM_LANG & GLM_LANG_CXX14_FLAG)
863 # pragma message("GLM: C++ 14")
864 # elif (GLM_LANG & GLM_LANG_CXX11_FLAG) && (GLM_LANG & GLM_LANG_EXT)
865 # pragma message("GLM: C++ 11 with extensions")
866 # elif (GLM_LANG & GLM_LANG_CXX11_FLAG)
867 # pragma message("GLM: C++ 11")
868 # elif (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_LANG & GLM_LANG_EXT)
869 # pragma message("GLM: C++ 0x with extensions")
870 # elif (GLM_LANG & GLM_LANG_CXX0X_FLAG)
871 # pragma message("GLM: C++ 0x")
872 # elif (GLM_LANG & GLM_LANG_CXX03_FLAG) && (GLM_LANG & GLM_LANG_EXT)
873 # pragma message("GLM: C++ 03 with extensions")
874 # elif (GLM_LANG & GLM_LANG_CXX03_FLAG)
875 # pragma message("GLM: C++ 03")
876 # elif (GLM_LANG & GLM_LANG_CXX98_FLAG) && (GLM_LANG & GLM_LANG_EXT)
877 # pragma message("GLM: C++ 98 with extensions")
878 # elif (GLM_LANG & GLM_LANG_CXX98_FLAG)
879 # pragma message("GLM: C++ 98")
881 # pragma message("GLM: C++ language undetected")
885 # if GLM_COMPILER & GLM_COMPILER_CUDA
886 # pragma message("GLM: CUDA compiler detected")
887 # elif GLM_COMPILER & GLM_COMPILER_VC
888 # pragma message("GLM: Visual C++ compiler detected")
889 # elif GLM_COMPILER & GLM_COMPILER_CLANG
890 # pragma message("GLM: Clang compiler detected")
891 # elif GLM_COMPILER & GLM_COMPILER_INTEL
892 # pragma message("GLM: Intel Compiler detected")
893 # elif GLM_COMPILER & GLM_COMPILER_GCC
894 # pragma message("GLM: GCC compiler detected")
896 # pragma message("GLM: Compiler not detected")
900 # if (GLM_ARCH & GLM_ARCH_AVX2_BIT) && (GLM_MODEL == GLM_MODEL_64)
901 # pragma message("GLM: x86 64 bits with AVX2 instruction set build target")
902 # elif (GLM_ARCH & GLM_ARCH_AVX2_BIT) && (GLM_MODEL == GLM_MODEL_32)
903 # pragma message("GLM: x86 32 bits with AVX2 instruction set build target")
905 # elif (GLM_ARCH & GLM_ARCH_AVX_BIT) && (GLM_MODEL == GLM_MODEL_64)
906 # pragma message("GLM: x86 64 bits with AVX instruction set build target")
907 # elif (GLM_ARCH & GLM_ARCH_AVX_BIT) && (GLM_MODEL == GLM_MODEL_32)
908 # pragma message("GLM: x86 32 bits with AVX instruction set build target")
910 # elif (GLM_ARCH & GLM_ARCH_SSE42_BIT) && (GLM_MODEL == GLM_MODEL_64)
911 # pragma message("GLM: x86 64 bits with SSE4.2 instruction set build target")
912 # elif (GLM_ARCH & GLM_ARCH_SSE42_BIT) && (GLM_MODEL == GLM_MODEL_32)
913 # pragma message("GLM: x86 32 bits with SSE4.2 instruction set build target")
915 # elif (GLM_ARCH & GLM_ARCH_SSE41_BIT) && (GLM_MODEL == GLM_MODEL_64)
916 # pragma message("GLM: x86 64 bits with SSE4.1 instruction set build target")
917 # elif (GLM_ARCH & GLM_ARCH_SSE41_BIT) && (GLM_MODEL == GLM_MODEL_32)
918 # pragma message("GLM: x86 32 bits with SSE4.1 instruction set build target")
920 # elif (GLM_ARCH & GLM_ARCH_SSSE3_BIT) && (GLM_MODEL == GLM_MODEL_64)
921 # pragma message("GLM: x86 64 bits with SSSE3 instruction set build target")
922 # elif (GLM_ARCH & GLM_ARCH_SSSE3_BIT) && (GLM_MODEL == GLM_MODEL_32)
923 # pragma message("GLM: x86 32 bits with SSSE3 instruction set build target")
925 # elif (GLM_ARCH & GLM_ARCH_SSE3_BIT) && (GLM_MODEL == GLM_MODEL_64)
926 # pragma message("GLM: x86 64 bits with SSE3 instruction set build target")
927 # elif (GLM_ARCH & GLM_ARCH_SSE3_BIT) && (GLM_MODEL == GLM_MODEL_32)
928 # pragma message("GLM: x86 32 bits with SSE3 instruction set build target")
930 # elif (GLM_ARCH & GLM_ARCH_SSE2_BIT) && (GLM_MODEL == GLM_MODEL_64)
931 # pragma message("GLM: x86 64 bits with SSE2 instruction set build target")
932 # elif (GLM_ARCH & GLM_ARCH_SSE2_BIT) && (GLM_MODEL == GLM_MODEL_32)
933 # pragma message("GLM: x86 32 bits with SSE2 instruction set build target")
935 # elif (GLM_ARCH & GLM_ARCH_X86_BIT) && (GLM_MODEL == GLM_MODEL_64)
936 # pragma message("GLM: x86 64 bits build target")
937 # elif (GLM_ARCH & GLM_ARCH_X86_BIT) && (GLM_MODEL == GLM_MODEL_32)
938 # pragma message("GLM: x86 32 bits build target")
940 # elif (GLM_ARCH & GLM_ARCH_NEON_BIT) && (GLM_MODEL == GLM_MODEL_64)
941 # pragma message("GLM: ARM 64 bits with Neon instruction set build target")
942 # elif (GLM_ARCH & GLM_ARCH_NEON_BIT) && (GLM_MODEL == GLM_MODEL_32)
943 # pragma message("GLM: ARM 32 bits with Neon instruction set build target")
945 # elif (GLM_ARCH & GLM_ARCH_ARM_BIT) && (GLM_MODEL == GLM_MODEL_64)
946 # pragma message("GLM: ARM 64 bits build target")
947 # elif (GLM_ARCH & GLM_ARCH_ARM_BIT) && (GLM_MODEL == GLM_MODEL_32)
948 # pragma message("GLM: ARM 32 bits build target")
950 # elif (GLM_ARCH & GLM_ARCH_MIPS_BIT) && (GLM_MODEL == GLM_MODEL_64)
951 # pragma message("GLM: MIPS 64 bits build target")
952 # elif (GLM_ARCH & GLM_ARCH_MIPS_BIT) && (GLM_MODEL == GLM_MODEL_32)
953 # pragma message("GLM: MIPS 32 bits build target")
955 # elif (GLM_ARCH & GLM_ARCH_PPC_BIT) && (GLM_MODEL == GLM_MODEL_64)
956 # pragma message("GLM: PowerPC 64 bits build target")
957 # elif (GLM_ARCH & GLM_ARCH_PPC_BIT) && (GLM_MODEL == GLM_MODEL_32)
958 # pragma message("GLM: PowerPC 32 bits build target")
960 # pragma message("GLM: Unknown build target")
964 # if(GLM_PLATFORM & GLM_PLATFORM_QNXNTO)
965 # pragma message("GLM: QNX platform detected")
968 # elif(GLM_PLATFORM & GLM_PLATFORM_APPLE)
969 # pragma message("GLM: Apple platform detected")
970 # elif(GLM_PLATFORM & GLM_PLATFORM_WINCE)
971 # pragma message("GLM: WinCE platform detected")
972 # elif(GLM_PLATFORM & GLM_PLATFORM_WINDOWS)
973 # pragma message("GLM: Windows platform detected")
974 # elif(GLM_PLATFORM & GLM_PLATFORM_CHROME_NACL)
975 # pragma message("GLM: Native Client detected")
976 # elif(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
977 # pragma message("GLM: Android platform detected")
978 # elif(GLM_PLATFORM & GLM_PLATFORM_LINUX)
979 # pragma message("GLM: Linux platform detected")
980 # elif(GLM_PLATFORM & GLM_PLATFORM_UNIX)
981 # pragma message("GLM: UNIX platform detected")
982 # elif(GLM_PLATFORM & GLM_PLATFORM_UNKNOWN)
983 # pragma message("GLM: platform unknown")
985 # pragma message("GLM: platform not detected")
989 # if defined GLM_FORCE_XYZW_ONLY
990 # pragma message("GLM: GLM_FORCE_XYZW_ONLY is defined. Only x, y, z and w component are available in vector type. This define disables swizzle operators and SIMD instruction sets.")
994 # if GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_OPERATOR
995 # pragma message("GLM: GLM_FORCE_SWIZZLE is defined, swizzling operators enabled.")
996 # elif GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_FUNCTION
997 # pragma message("GLM: GLM_FORCE_SWIZZLE is defined, swizzling functions enabled. Enable compiler C++ language extensions to enable swizzle operators.")
999 # pragma message("GLM: GLM_FORCE_SWIZZLE is undefined. swizzling functions or operators are disabled.")
1003 # if GLM_CONFIG_LENGTH_TYPE == GLM_LENGTH_SIZE_T
1004 # pragma message("GLM: GLM_FORCE_SIZE_T_LENGTH is defined. .length() returns a glm::length_t, a typedef of std::size_t.")
1006 # pragma message("GLM: GLM_FORCE_SIZE_T_LENGTH is undefined. .length() returns a glm::length_t, a typedef of int following GLSL.")
1009 # if GLM_CONFIG_UNRESTRICTED_GENTYPE == GLM_ENABLE
1010 # pragma message("GLM: GLM_FORCE_UNRESTRICTED_GENTYPE is defined. Removes GLSL restrictions on valid function genTypes.")
1012 # pragma message("GLM: GLM_FORCE_UNRESTRICTED_GENTYPE is undefined. Follows strictly GLSL on valid function genTypes.")
1015 # if GLM_SILENT_WARNINGS == GLM_ENABLE
1016 # pragma message("GLM: GLM_FORCE_SILENT_WARNINGS is defined. Ignores C++ warnings from using C++ language extensions.")
1018 # pragma message("GLM: GLM_FORCE_SILENT_WARNINGS is undefined. Shows C++ warnings from using C++ language extensions.")
1021 # ifdef GLM_FORCE_SINGLE_ONLY
1022 # pragma message("GLM: GLM_FORCE_SINGLE_ONLY is defined. Using only single precision floating-point types.")
1025 # if defined(GLM_FORCE_ALIGNED_GENTYPES) && (GLM_CONFIG_ALIGNED_GENTYPES == GLM_ENABLE)
1026 # undef GLM_FORCE_ALIGNED_GENTYPES
1027 # pragma message("GLM: GLM_FORCE_ALIGNED_GENTYPES is defined, allowing aligned types. This prevents the use of C++ constexpr.")
1028 # elif defined(GLM_FORCE_ALIGNED_GENTYPES) && (GLM_CONFIG_ALIGNED_GENTYPES == GLM_DISABLE)
1029 # undef GLM_FORCE_ALIGNED_GENTYPES
1030 # pragma message("GLM: GLM_FORCE_ALIGNED_GENTYPES is defined but is disabled. It requires C++11 and language extensions.")
1033 # if defined(GLM_FORCE_DEFAULT_ALIGNED_GENTYPES)
1034 # if GLM_CONFIG_ALIGNED_GENTYPES == GLM_DISABLE
1035 # undef GLM_FORCE_DEFAULT_ALIGNED_GENTYPES
1036 # pragma message("GLM: GLM_FORCE_DEFAULT_ALIGNED_GENTYPES is defined but is disabled. It requires C++11 and language extensions.")
1037 # elif GLM_CONFIG_ALIGNED_GENTYPES == GLM_ENABLE
1038 # pragma message("GLM: GLM_FORCE_DEFAULT_ALIGNED_GENTYPES is defined. All gentypes (e.g. vec3) will be aligned and padded by default.")
1042 # if GLM_CONFIG_CLIP_CONTROL & GLM_CLIP_CONTROL_ZO_BIT
1043 # pragma message("GLM: GLM_FORCE_DEPTH_ZERO_TO_ONE is defined. Using zero to one depth clip space.")
1045 # pragma message("GLM: GLM_FORCE_DEPTH_ZERO_TO_ONE is undefined. Using negative one to one depth clip space.")
1048 # if GLM_CONFIG_CLIP_CONTROL & GLM_CLIP_CONTROL_LH_BIT
1049 # pragma message("GLM: GLM_FORCE_LEFT_HANDED is defined. Using left handed coordinate system.")
1051 # pragma message("GLM: GLM_FORCE_LEFT_HANDED is undefined. Using right handed coordinate system.")
1053 #endif//GLM_MESSAGES
1055 #endif//GLM_SETUP_INCLUDED