suwako / VulkanExample

master
ブランチ master
VulkanExample / dep / include / glm / detail / setup.hpp
28.8 KB、785行 生 Blame 履歴
1#ifndef GLM_SETUP_INCLUDED
2
3#include <cassert>
4#include <cstddef>
5#include <type_traits>
6
7#define GLM_VERSION_MAJOR 1
8#define GLM_VERSION_MINOR 1
9#define GLM_VERSION_PATCH 0
10#define GLM_VERSION_REVISION 0 // Deprecated
11#define GLM_VERSION 1000 // Deprecated
12
13#define GLM_MAKE_API_VERSION(variant, major, minor, patch) \
14 ((((uint32_t)(variant)) << 29U) | (((uint32_t)(major)) << 22U) | (((uint32_t)(minor)) << 12U) | ((uint32_t)(patch)))
15
16#define GLM_VERSION_COMPLETE GLM_MAKE_API_VERSION(0, GLM_VERSION_MAJOR, GLM_VERSION_MINOR, GLM_VERSION_PATCH)
17
18#define GLM_SETUP_INCLUDED GLM_VERSION
19
20#define GLM_GET_VERSION_VARIANT(version) ((uint32_t)(version) >> 29U)
21#define GLM_GET_VERSION_MAJOR(version) (((uint32_t)(version) >> 22U) & 0x7FU)
22#define GLM_GET_VERSION_MINOR(version) (((uint32_t)(version) >> 12U) & 0x3FFU)
23#define GLM_GET_VERSION_PATCH(version) ((uint32_t)(version) & 0xFFFU)
24
25///////////////////////////////////////////////////////////////////////////////////
26// Active states
27
28#define GLM_DISABLE 0
29#define GLM_ENABLE 1
30
31///////////////////////////////////////////////////////////////////////////////////
32// Messages
33
34#if defined(GLM_FORCE_MESSAGES)
35# define GLM_MESSAGES GLM_ENABLE
36#else
37# define GLM_MESSAGES GLM_DISABLE
38#endif
39
40///////////////////////////////////////////////////////////////////////////////////
41// Detect the platform
42
43#include "../simd/platform.h"
44
45///////////////////////////////////////////////////////////////////////////////////
46// Build model
47
48#if defined(_M_ARM64) || defined(__LP64__) || defined(_M_X64) || defined(__ppc64__) || defined(__x86_64__)
49# define GLM_MODEL GLM_MODEL_64
50#elif defined(__i386__) || defined(__ppc__) || defined(__ILP32__) || defined(_M_ARM)
51# define GLM_MODEL GLM_MODEL_32
52#else
53# define GLM_MODEL GLM_MODEL_32
54#endif//
55
56#if !defined(GLM_MODEL) && GLM_COMPILER != 0
57# error "GLM_MODEL undefined, your compiler may not be supported by GLM. Add #define GLM_MODEL 0 to ignore this message."
58#endif//GLM_MODEL
59
60///////////////////////////////////////////////////////////////////////////////////
61// C++ Version
62
63// User defines: GLM_FORCE_CXX98, GLM_FORCE_CXX03, GLM_FORCE_CXX11, GLM_FORCE_CXX14, GLM_FORCE_CXX17, GLM_FORCE_CXX2A
64
65#define GLM_LANG_CXX98_FLAG (1 << 1)
66#define GLM_LANG_CXX03_FLAG (1 << 2)
67#define GLM_LANG_CXX0X_FLAG (1 << 3)
68#define GLM_LANG_CXX11_FLAG (1 << 4)
69#define GLM_LANG_CXX14_FLAG (1 << 5)
70#define GLM_LANG_CXX17_FLAG (1 << 6)
71#define GLM_LANG_CXX20_FLAG (1 << 7)
72#define GLM_LANG_CXX23_FLAG (1 << 8)
73#define GLM_LANG_CXXMS_FLAG (1 << 9)
74#define GLM_LANG_CXXGNU_FLAG (1 << 10)
75
76#define GLM_LANG_CXX98 GLM_LANG_CXX98_FLAG
77#define GLM_LANG_CXX03 (GLM_LANG_CXX98 | GLM_LANG_CXX03_FLAG)
78#define GLM_LANG_CXX0X (GLM_LANG_CXX03 | GLM_LANG_CXX0X_FLAG)
79#define GLM_LANG_CXX11 (GLM_LANG_CXX0X | GLM_LANG_CXX11_FLAG)
80#define GLM_LANG_CXX14 (GLM_LANG_CXX11 | GLM_LANG_CXX14_FLAG)
81#define GLM_LANG_CXX17 (GLM_LANG_CXX14 | GLM_LANG_CXX17_FLAG)
82#define GLM_LANG_CXX20 (GLM_LANG_CXX17 | GLM_LANG_CXX20_FLAG)
83#define GLM_LANG_CXX23 (GLM_LANG_CXX20 | GLM_LANG_CXX23_FLAG)
84#define GLM_LANG_CXXMS GLM_LANG_CXXMS_FLAG
85#define GLM_LANG_CXXGNU GLM_LANG_CXXGNU_FLAG
86
87#if (defined(_MSC_EXTENSIONS))
88# define GLM_LANG_EXT GLM_LANG_CXXMS_FLAG
89#elif ((GLM_COMPILER & (GLM_COMPILER_CLANG | GLM_COMPILER_GCC)) && (GLM_ARCH & GLM_ARCH_SIMD_BIT))
90# define GLM_LANG_EXT GLM_LANG_CXXMS_FLAG
91#else
92# define GLM_LANG_EXT 0
93#endif
94
95#if (defined(GLM_FORCE_CXX_UNKNOWN))
96# define GLM_LANG 0
97#elif defined(GLM_FORCE_CXX20)
98# define GLM_LANG (GLM_LANG_CXX20 | GLM_LANG_EXT)
99#elif defined(GLM_FORCE_CXX17)
100# define GLM_LANG (GLM_LANG_CXX17 | GLM_LANG_EXT)
101#else
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
108# else
109# define GLM_LANG_PLATFORM _MSVC_LANG
110# endif
111# else
112# define GLM_LANG_PLATFORM 0
113# endif
114# else
115# define GLM_LANG_PLATFORM 0
116# endif
117
118# if __cplusplus > 202302L || GLM_LANG_PLATFORM > 202302L
119# define GLM_LANG (GLM_LANG_CXX23 | GLM_LANG_EXT)
120# elif __cplusplus == 202302L || GLM_LANG_PLATFORM == 202302L
121# define GLM_LANG (GLM_LANG_CXX23 | GLM_LANG_EXT)
122# elif __cplusplus == 202002L || GLM_LANG_PLATFORM == 202002L
123# define GLM_LANG (GLM_LANG_CXX20 | GLM_LANG_EXT)
124# elif __cplusplus == 201703L || GLM_LANG_PLATFORM == 201703L
125# define GLM_LANG (GLM_LANG_CXX17 | GLM_LANG_EXT)
126# else
127# define GLM_LANG (0 | GLM_LANG_EXT)
128# endif
129#endif
130
131///////////////////////////////////////////////////////////////////////////////////
132// Has of C++ features
133
134// N2235 Generalized Constant Expressions http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2235.pdf
135// N3652 Extended Constant Expressions http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3652.html
136#if (GLM_ARCH & GLM_ARCH_SIMD_BIT) // Compiler SIMD intrinsics don't support constexpr...
137# define GLM_HAS_CONSTEXPR 0
138#else
139# define GLM_HAS_CONSTEXPR 1
140#endif
141
142#if GLM_HAS_CONSTEXPR
143# define GLM_CONSTEXPR constexpr
144#else
145# define GLM_CONSTEXPR
146#endif
147
148//
149#if defined(GLM_FORCE_INTRINSICS)
150# define GLM_HAS_BITSCAN_WINDOWS ((GLM_PLATFORM & GLM_PLATFORM_WINDOWS) && (\
151 ((GLM_COMPILER & GLM_COMPILER_INTEL)) || \
152 ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC14) && (GLM_ARCH & GLM_ARCH_X86_BIT))))
153#else
154# define GLM_HAS_BITSCAN_WINDOWS 0
155#endif
156
157///////////////////////////////////////////////////////////////////////////////////
158// OpenMP
159#ifdef _OPENMP
160# if GLM_COMPILER & GLM_COMPILER_GCC
161# if GLM_COMPILER >= GLM_COMPILER_GCC61
162# define GLM_HAS_OPENMP 45
163# elif GLM_COMPILER >= GLM_COMPILER_GCC49
164# define GLM_HAS_OPENMP 40
165# elif GLM_COMPILER >= GLM_COMPILER_GCC47
166# define GLM_HAS_OPENMP 31
167# else
168# define GLM_HAS_OPENMP 0
169# endif
170# elif GLM_COMPILER & GLM_COMPILER_CLANG
171# if GLM_COMPILER >= GLM_COMPILER_CLANG38
172# define GLM_HAS_OPENMP 31
173# else
174# define GLM_HAS_OPENMP 0
175# endif
176# elif GLM_COMPILER & GLM_COMPILER_VC
177# define GLM_HAS_OPENMP 20
178# elif GLM_COMPILER & GLM_COMPILER_INTEL
179# if GLM_COMPILER >= GLM_COMPILER_INTEL16
180# define GLM_HAS_OPENMP 40
181# else
182# define GLM_HAS_OPENMP 0
183# endif
184# else
185# define GLM_HAS_OPENMP 0
186# endif
187#else
188# define GLM_HAS_OPENMP 0
189#endif
190
191///////////////////////////////////////////////////////////////////////////////////
192// Qualifiers
193
194// User defines: GLM_CUDA_FORCE_DEVICE_FUNC, GLM_CUDA_FORCE_HOST_FUNC
195
196#if (GLM_COMPILER & GLM_COMPILER_CUDA) || (GLM_COMPILER & GLM_COMPILER_HIP)
197# if defined(GLM_CUDA_FORCE_DEVICE_FUNC) && defined(GLM_CUDA_FORCE_HOST_FUNC)
198# error "GLM error: GLM_CUDA_FORCE_DEVICE_FUNC and GLM_CUDA_FORCE_HOST_FUNC should not be defined at the same time, GLM by default generates both device and host code for CUDA compiler."
199# endif//defined(GLM_CUDA_FORCE_DEVICE_FUNC) && defined(GLM_CUDA_FORCE_HOST_FUNC)
200
201# if defined(GLM_CUDA_FORCE_DEVICE_FUNC)
202# define GLM_CUDA_FUNC_DEF __device__
203# define GLM_CUDA_FUNC_DECL __device__
204# elif defined(GLM_CUDA_FORCE_HOST_FUNC)
205# define GLM_CUDA_FUNC_DEF __host__
206# define GLM_CUDA_FUNC_DECL __host__
207# else
208# define GLM_CUDA_FUNC_DEF __device__ __host__
209# define GLM_CUDA_FUNC_DECL __device__ __host__
210# endif//defined(GLM_CUDA_FORCE_XXXX_FUNC)
211#else
212# define GLM_CUDA_FUNC_DEF
213# define GLM_CUDA_FUNC_DECL
214#endif
215
216#if defined(GLM_FORCE_INLINE)
217# if GLM_COMPILER & GLM_COMPILER_VC
218# define GLM_INLINE __forceinline
219# define GLM_NEVER_INLINE __declspec(noinline)
220# elif GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_CLANG)
221# define GLM_INLINE inline __attribute__((__always_inline__))
222# define GLM_NEVER_INLINE __attribute__((__noinline__))
223# elif (GLM_COMPILER & GLM_COMPILER_CUDA) || (GLM_COMPILER & GLM_COMPILER_HIP)
224# define GLM_INLINE __forceinline__
225# define GLM_NEVER_INLINE __noinline__
226# else
227# define GLM_INLINE inline
228# define GLM_NEVER_INLINE
229# endif//GLM_COMPILER
230#else
231# define GLM_INLINE inline
232# define GLM_NEVER_INLINE
233#endif//defined(GLM_FORCE_INLINE)
234
235#define GLM_CTOR_DECL GLM_CUDA_FUNC_DECL GLM_CONSTEXPR
236#define GLM_FUNC_DISCARD_DECL GLM_CUDA_FUNC_DECL
237#define GLM_FUNC_DECL [[nodiscard]] GLM_CUDA_FUNC_DECL
238#define GLM_FUNC_QUALIFIER GLM_CUDA_FUNC_DEF GLM_INLINE
239
240// Do not use CUDA function qualifiers on CUDA compiler when functions are made default
241
242#if !defined(GLM_FORCE_CTOR_INIT)
243# define GLM_DEFAULTED_DEFAULT_CTOR_DECL
244# define GLM_DEFAULTED_DEFAULT_CTOR_QUALIFIER GLM_INLINE
245#else
246# define GLM_DEFAULTED_DEFAULT_CTOR_DECL GLM_FUNC_DISCARD_DECL
247# define GLM_DEFAULTED_DEFAULT_CTOR_QUALIFIER GLM_FUNC_QUALIFIER
248#endif//GLM_FORCE_CTOR_INIT
249
250///////////////////////////////////////////////////////////////////////////////////
251// Swizzle operators
252
253// User defines: GLM_FORCE_SWIZZLE
254
255#define GLM_SWIZZLE_DISABLED 0
256#define GLM_SWIZZLE_OPERATOR 1
257#define GLM_SWIZZLE_FUNCTION 2
258
259#if defined(GLM_SWIZZLE)
260# pragma message("GLM: GLM_SWIZZLE is deprecated, use GLM_FORCE_SWIZZLE instead.")
261# define GLM_FORCE_SWIZZLE
262#endif
263
264#if defined(GLM_FORCE_SWIZZLE) && (GLM_LANG & GLM_LANG_CXXMS_FLAG) && !defined(GLM_FORCE_XYZW_ONLY)
265# define GLM_CONFIG_SWIZZLE GLM_SWIZZLE_OPERATOR
266#elif defined(GLM_FORCE_SWIZZLE)
267# define GLM_CONFIG_SWIZZLE GLM_SWIZZLE_FUNCTION
268#else
269# define GLM_CONFIG_SWIZZLE GLM_SWIZZLE_DISABLED
270#endif
271
272///////////////////////////////////////////////////////////////////////////////////
273// Allows using not basic types as genType
274
275// #define GLM_FORCE_UNRESTRICTED_GENTYPE
276
277#ifdef GLM_FORCE_UNRESTRICTED_GENTYPE
278# define GLM_CONFIG_UNRESTRICTED_GENTYPE GLM_ENABLE
279#else
280# define GLM_CONFIG_UNRESTRICTED_GENTYPE GLM_DISABLE
281#endif
282
283///////////////////////////////////////////////////////////////////////////////////
284// Allows using any scaler as float
285
286// #define GLM_FORCE_UNRESTRICTED_FLOAT
287
288#ifdef GLM_FORCE_UNRESTRICTED_FLOAT
289# define GLM_CONFIG_UNRESTRICTED_FLOAT GLM_ENABLE
290#else
291# define GLM_CONFIG_UNRESTRICTED_FLOAT GLM_DISABLE
292#endif
293
294///////////////////////////////////////////////////////////////////////////////////
295// Clip control, define GLM_FORCE_DEPTH_ZERO_TO_ONE before including GLM
296// to use a clip space between 0 to 1.
297// Coordinate system, define GLM_FORCE_LEFT_HANDED before including GLM
298// to use left handed coordinate system by default.
299
300#define GLM_CLIP_CONTROL_ZO_BIT (1 << 0) // ZERO_TO_ONE
301#define GLM_CLIP_CONTROL_NO_BIT (1 << 1) // NEGATIVE_ONE_TO_ONE
302#define GLM_CLIP_CONTROL_LH_BIT (1 << 2) // LEFT_HANDED, For DirectX, Metal, Vulkan
303#define GLM_CLIP_CONTROL_RH_BIT (1 << 3) // RIGHT_HANDED, For OpenGL, default in GLM
304
305#define GLM_CLIP_CONTROL_LH_ZO (GLM_CLIP_CONTROL_LH_BIT | GLM_CLIP_CONTROL_ZO_BIT)
306#define GLM_CLIP_CONTROL_LH_NO (GLM_CLIP_CONTROL_LH_BIT | GLM_CLIP_CONTROL_NO_BIT)
307#define GLM_CLIP_CONTROL_RH_ZO (GLM_CLIP_CONTROL_RH_BIT | GLM_CLIP_CONTROL_ZO_BIT)
308#define GLM_CLIP_CONTROL_RH_NO (GLM_CLIP_CONTROL_RH_BIT | GLM_CLIP_CONTROL_NO_BIT)
309
310#ifdef GLM_FORCE_DEPTH_ZERO_TO_ONE
311# ifdef GLM_FORCE_LEFT_HANDED
312# define GLM_CONFIG_CLIP_CONTROL GLM_CLIP_CONTROL_LH_ZO
313# else
314# define GLM_CONFIG_CLIP_CONTROL GLM_CLIP_CONTROL_RH_ZO
315# endif
316#else
317# ifdef GLM_FORCE_LEFT_HANDED
318# define GLM_CONFIG_CLIP_CONTROL GLM_CLIP_CONTROL_LH_NO
319# else
320# define GLM_CONFIG_CLIP_CONTROL GLM_CLIP_CONTROL_RH_NO
321# endif
322#endif
323
324///////////////////////////////////////////////////////////////////////////////////
325// Qualifiers
326
327#if (GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS))
328# define GLM_ALIGNED_TYPEDEF(type, name, alignment) typedef __declspec(align(alignment)) type name
329#elif GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_CLANG | GLM_COMPILER_INTEL)
330# define GLM_ALIGNED_TYPEDEF(type, name, alignment) typedef type name __attribute__((aligned(alignment)))
331#elif (GLM_COMPILER & GLM_COMPILER_CUDA) || (GLM_COMPILER & GLM_COMPILER_HIP)
332# define GLM_ALIGNED_TYPEDEF(type, name, alignment) typedef type name __align__(x)
333#else
334# define GLM_ALIGNED_TYPEDEF(type, name, alignment) typedef type name
335#endif
336
337///////////////////////////////////////////////////////////////////////////////////
338
339#ifdef GLM_FORCE_EXPLICIT_CTOR
340# define GLM_EXPLICIT explicit
341#else
342# define GLM_EXPLICIT
343#endif
344
345///////////////////////////////////////////////////////////////////////////////////
346// Length type: all length functions returns a length_t type.
347// When GLM_FORCE_SIZE_T_LENGTH is defined, length_t is a typedef of size_t otherwise
348// length_t is a typedef of int like GLSL defines it.
349
350#define GLM_LENGTH_INT 1
351#define GLM_LENGTH_SIZE_T 2
352
353#ifdef GLM_FORCE_SIZE_T_LENGTH
354# define GLM_CONFIG_LENGTH_TYPE GLM_LENGTH_SIZE_T
355# define GLM_ASSERT_LENGTH(l, max) (assert ((l) < (max)))
356#else
357# define GLM_CONFIG_LENGTH_TYPE GLM_LENGTH_INT
358# define GLM_ASSERT_LENGTH(l, max) (assert ((l) >= 0 && (l) < (max)))
359#endif
360
361namespace glm
362{
363 using std::size_t;
364# if GLM_CONFIG_LENGTH_TYPE == GLM_LENGTH_SIZE_T
365 typedef size_t length_t;
366# else
367 typedef int length_t;
368# endif
369}//namespace glm
370
371///////////////////////////////////////////////////////////////////////////////////
372// uint
373
374#include <cstdint>
375
376namespace glm{
377namespace detail
378{
379 typedef std::int8_t int8;
380 typedef std::int16_t int16;
381 typedef std::int32_t int32;
382 typedef std::int64_t int64;
383
384 typedef std::uint8_t uint8;
385 typedef std::uint16_t uint16;
386 typedef std::uint32_t uint32;
387 typedef std::uint64_t uint64;
388
389 template<typename T>
390 struct is_int
391 {
392 enum test {value = 0};
393 };
394
395 template<>
396 struct is_int<int8>
397 {
398 enum test {value = ~0};
399 };
400
401 template<>
402 struct is_int<int16>
403 {
404 enum test {value = ~0};
405 };
406
407 template<>
408 struct is_int<int32>
409 {
410 enum test {value = ~0};
411 };
412
413 template<>
414 struct is_int<int64>
415 {
416 enum test {value = ~0};
417 };
418
419 template<>
420 struct is_int<uint8>
421 {
422 enum test {value = ~0};
423 };
424
425 template<>
426 struct is_int<uint16>
427 {
428 enum test {value = ~0};
429 };
430
431 template<>
432 struct is_int<uint32>
433 {
434 enum test {value = ~0};
435 };
436
437 template<>
438 struct is_int<uint64>
439 {
440 enum test {value = ~0};
441 };
442}//namespace detail
443
444 typedef unsigned int uint;
445}//namespace glm
446
447///////////////////////////////////////////////////////////////////////////////////
448// Only use x, y, z, w as vector type components
449
450#ifdef GLM_FORCE_XYZW_ONLY
451# define GLM_CONFIG_XYZW_ONLY GLM_ENABLE
452#else
453# define GLM_CONFIG_XYZW_ONLY GLM_DISABLE
454#endif
455
456///////////////////////////////////////////////////////////////////////////////////
457// Use SIMD instruction sets
458
459#if (GLM_LANG & GLM_LANG_CXXMS_FLAG) && (GLM_ARCH & GLM_ARCH_SIMD_BIT)
460# define GLM_CONFIG_SIMD GLM_ENABLE
461#else
462# define GLM_CONFIG_SIMD GLM_DISABLE
463#endif
464
465///////////////////////////////////////////////////////////////////////////////////
466// Configure the use of defaulted initialized types
467
468#if defined(GLM_FORCE_CTOR_INIT)
469# define GLM_CONFIG_CTOR_INIT GLM_ENABLE
470#else
471# define GLM_CONFIG_CTOR_INIT GLM_DISABLE
472#endif
473
474///////////////////////////////////////////////////////////////////////////////////
475// Configure the use of defaulted function
476
477#define GLM_DEFAULT = default
478
479#if GLM_CONFIG_CTOR_INIT == GLM_DISABLE
480# define GLM_DEFAULT_CTOR GLM_DEFAULT
481#else
482# define GLM_DEFAULT_CTOR
483#endif
484
485///////////////////////////////////////////////////////////////////////////////////
486// Configure the use of aligned gentypes
487
488#ifdef GLM_FORCE_ALIGNED // Legacy define
489# define GLM_FORCE_DEFAULT_ALIGNED_GENTYPES
490#endif
491
492#ifdef GLM_FORCE_DEFAULT_ALIGNED_GENTYPES
493# define GLM_FORCE_ALIGNED_GENTYPES
494#endif
495
496#if (GLM_LANG & GLM_LANG_CXXMS_FLAG) && (defined(GLM_FORCE_ALIGNED_GENTYPES) || (GLM_CONFIG_SIMD == GLM_ENABLE))
497# define GLM_CONFIG_ALIGNED_GENTYPES GLM_ENABLE
498#else
499# define GLM_CONFIG_ALIGNED_GENTYPES GLM_DISABLE
500#endif
501
502///////////////////////////////////////////////////////////////////////////////////
503// Configure the use of anonymous structure as implementation detail
504
505#if ((GLM_CONFIG_SIMD == GLM_ENABLE) || (GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_OPERATOR) || (GLM_CONFIG_ALIGNED_GENTYPES == GLM_ENABLE))
506# define GLM_CONFIG_ANONYMOUS_STRUCT GLM_ENABLE
507#else
508# define GLM_CONFIG_ANONYMOUS_STRUCT GLM_DISABLE
509#endif
510
511///////////////////////////////////////////////////////////////////////////////////
512// Silent warnings
513
514#ifdef GLM_FORCE_WARNINGS
515# define GLM_SILENT_WARNINGS GLM_DISABLE
516#else
517# define GLM_SILENT_WARNINGS GLM_ENABLE
518#endif
519
520///////////////////////////////////////////////////////////////////////////////////
521// Precision
522
523#define GLM_HIGHP 1
524#define GLM_MEDIUMP 2
525#define GLM_LOWP 3
526
527#if defined(GLM_FORCE_PRECISION_HIGHP_BOOL) || defined(GLM_PRECISION_HIGHP_BOOL)
528# define GLM_CONFIG_PRECISION_BOOL GLM_HIGHP
529#elif defined(GLM_FORCE_PRECISION_MEDIUMP_BOOL) || defined(GLM_PRECISION_MEDIUMP_BOOL)
530# define GLM_CONFIG_PRECISION_BOOL GLM_MEDIUMP
531#elif defined(GLM_FORCE_PRECISION_LOWP_BOOL) || defined(GLM_PRECISION_LOWP_BOOL)
532# define GLM_CONFIG_PRECISION_BOOL GLM_LOWP
533#else
534# define GLM_CONFIG_PRECISION_BOOL GLM_HIGHP
535#endif
536
537#if defined(GLM_FORCE_PRECISION_HIGHP_INT) || defined(GLM_PRECISION_HIGHP_INT)
538# define GLM_CONFIG_PRECISION_INT GLM_HIGHP
539#elif defined(GLM_FORCE_PRECISION_MEDIUMP_INT) || defined(GLM_PRECISION_MEDIUMP_INT)
540# define GLM_CONFIG_PRECISION_INT GLM_MEDIUMP
541#elif defined(GLM_FORCE_PRECISION_LOWP_INT) || defined(GLM_PRECISION_LOWP_INT)
542# define GLM_CONFIG_PRECISION_INT GLM_LOWP
543#else
544# define GLM_CONFIG_PRECISION_INT GLM_HIGHP
545#endif
546
547#if defined(GLM_FORCE_PRECISION_HIGHP_UINT) || defined(GLM_PRECISION_HIGHP_UINT)
548# define GLM_CONFIG_PRECISION_UINT GLM_HIGHP
549#elif defined(GLM_FORCE_PRECISION_MEDIUMP_UINT) || defined(GLM_PRECISION_MEDIUMP_UINT)
550# define GLM_CONFIG_PRECISION_UINT GLM_MEDIUMP
551#elif defined(GLM_FORCE_PRECISION_LOWP_UINT) || defined(GLM_PRECISION_LOWP_UINT)
552# define GLM_CONFIG_PRECISION_UINT GLM_LOWP
553#else
554# define GLM_CONFIG_PRECISION_UINT GLM_HIGHP
555#endif
556
557#if defined(GLM_FORCE_PRECISION_HIGHP_FLOAT) || defined(GLM_PRECISION_HIGHP_FLOAT)
558# define GLM_CONFIG_PRECISION_FLOAT GLM_HIGHP
559#elif defined(GLM_FORCE_PRECISION_MEDIUMP_FLOAT) || defined(GLM_PRECISION_MEDIUMP_FLOAT)
560# define GLM_CONFIG_PRECISION_FLOAT GLM_MEDIUMP
561#elif defined(GLM_FORCE_PRECISION_LOWP_FLOAT) || defined(GLM_PRECISION_LOWP_FLOAT)
562# define GLM_CONFIG_PRECISION_FLOAT GLM_LOWP
563#else
564# define GLM_CONFIG_PRECISION_FLOAT GLM_HIGHP
565#endif
566
567#if defined(GLM_FORCE_PRECISION_HIGHP_DOUBLE) || defined(GLM_PRECISION_HIGHP_DOUBLE)
568# define GLM_CONFIG_PRECISION_DOUBLE GLM_HIGHP
569#elif defined(GLM_FORCE_PRECISION_MEDIUMP_DOUBLE) || defined(GLM_PRECISION_MEDIUMP_DOUBLE)
570# define GLM_CONFIG_PRECISION_DOUBLE GLM_MEDIUMP
571#elif defined(GLM_FORCE_PRECISION_LOWP_DOUBLE) || defined(GLM_PRECISION_LOWP_DOUBLE)
572# define GLM_CONFIG_PRECISION_DOUBLE GLM_LOWP
573#else
574# define GLM_CONFIG_PRECISION_DOUBLE GLM_HIGHP
575#endif
576
577///////////////////////////////////////////////////////////////////////////////////
578// Check inclusions of different versions of GLM
579
580#elif ((GLM_SETUP_INCLUDED != GLM_VERSION) && !defined(GLM_FORCE_IGNORE_VERSION))
581# error "GLM error: A different version of GLM is already included. Define GLM_FORCE_IGNORE_VERSION before including GLM headers to ignore this error."
582#elif GLM_SETUP_INCLUDED == GLM_VERSION
583
584///////////////////////////////////////////////////////////////////////////////////
585// Messages
586
587#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_MESSAGE_DISPLAYED)
588# define GLM_MESSAGE_DISPLAYED
589# define GLM_STR_HELPER(x) #x
590# define GLM_STR(x) GLM_STR_HELPER(x)
591
592 // Report GLM version
593# pragma message ("GLM: version " GLM_STR(GLM_VERSION_MAJOR) "." GLM_STR(GLM_VERSION_MINOR) "." GLM_STR(GLM_VERSION_PATCH))
594
595 // Report C++ language
596# if (GLM_LANG & GLM_LANG_CXX23_FLAG) && (GLM_LANG & GLM_LANG_EXT)
597# pragma message("GLM: C++ 23 with extensions")
598# elif (GLM_LANG & GLM_LANG_CXX23_FLAG)
599# pragma message("GLM: C++ 23")
600# elif (GLM_LANG & GLM_LANG_CXX20_FLAG) && (GLM_LANG & GLM_LANG_EXT)
601# pragma message("GLM: C++ 20 with extensions")
602# elif (GLM_LANG & GLM_LANG_CXX20_FLAG)
603# pragma message("GLM: C++ 20")
604# elif (GLM_LANG & GLM_LANG_CXX17_FLAG) && (GLM_LANG & GLM_LANG_EXT)
605# pragma message("GLM: C++ 17 with extensions")
606# elif (GLM_LANG & GLM_LANG_CXX17_FLAG)
607# pragma message("GLM: C++ 17")
608# else
609# pragma message("GLM: C++ language undetected")
610# endif//GLM_LANG
611
612 // Report compiler detection
613# if GLM_COMPILER & GLM_COMPILER_CUDA
614# pragma message("GLM: CUDA compiler detected")
615# elif GLM_COMPILER & GLM_COMPILER_HIP
616# pragma message("GLM: HIP compiler detected")
617# elif GLM_COMPILER & GLM_COMPILER_VC
618# pragma message("GLM: Visual C++ compiler detected")
619# elif GLM_COMPILER & GLM_COMPILER_CLANG
620# pragma message("GLM: Clang compiler detected")
621# elif GLM_COMPILER & GLM_COMPILER_INTEL
622# pragma message("GLM: Intel Compiler detected")
623# elif GLM_COMPILER & GLM_COMPILER_GCC
624# pragma message("GLM: GCC compiler detected")
625# else
626# pragma message("GLM: Compiler not detected")
627# endif
628
629 // Report build target
630# if (GLM_ARCH & GLM_ARCH_AVX2_BIT) && (GLM_MODEL == GLM_MODEL_64)
631# pragma message("GLM: x86 64 bits with AVX2 instruction set build target")
632# elif (GLM_ARCH & GLM_ARCH_AVX2_BIT) && (GLM_MODEL == GLM_MODEL_32)
633# pragma message("GLM: x86 32 bits with AVX2 instruction set build target")
634
635# elif (GLM_ARCH & GLM_ARCH_AVX_BIT) && (GLM_MODEL == GLM_MODEL_64)
636# pragma message("GLM: x86 64 bits with AVX instruction set build target")
637# elif (GLM_ARCH & GLM_ARCH_AVX_BIT) && (GLM_MODEL == GLM_MODEL_32)
638# pragma message("GLM: x86 32 bits with AVX instruction set build target")
639
640# elif (GLM_ARCH & GLM_ARCH_SSE42_BIT) && (GLM_MODEL == GLM_MODEL_64)
641# pragma message("GLM: x86 64 bits with SSE4.2 instruction set build target")
642# elif (GLM_ARCH & GLM_ARCH_SSE42_BIT) && (GLM_MODEL == GLM_MODEL_32)
643# pragma message("GLM: x86 32 bits with SSE4.2 instruction set build target")
644
645# elif (GLM_ARCH & GLM_ARCH_SSE41_BIT) && (GLM_MODEL == GLM_MODEL_64)
646# pragma message("GLM: x86 64 bits with SSE4.1 instruction set build target")
647# elif (GLM_ARCH & GLM_ARCH_SSE41_BIT) && (GLM_MODEL == GLM_MODEL_32)
648# pragma message("GLM: x86 32 bits with SSE4.1 instruction set build target")
649
650# elif (GLM_ARCH & GLM_ARCH_SSSE3_BIT) && (GLM_MODEL == GLM_MODEL_64)
651# pragma message("GLM: x86 64 bits with SSSE3 instruction set build target")
652# elif (GLM_ARCH & GLM_ARCH_SSSE3_BIT) && (GLM_MODEL == GLM_MODEL_32)
653# pragma message("GLM: x86 32 bits with SSSE3 instruction set build target")
654
655# elif (GLM_ARCH & GLM_ARCH_SSE3_BIT) && (GLM_MODEL == GLM_MODEL_64)
656# pragma message("GLM: x86 64 bits with SSE3 instruction set build target")
657# elif (GLM_ARCH & GLM_ARCH_SSE3_BIT) && (GLM_MODEL == GLM_MODEL_32)
658# pragma message("GLM: x86 32 bits with SSE3 instruction set build target")
659
660# elif (GLM_ARCH & GLM_ARCH_SSE2_BIT) && (GLM_MODEL == GLM_MODEL_64)
661# pragma message("GLM: x86 64 bits with SSE2 instruction set build target")
662# elif (GLM_ARCH & GLM_ARCH_SSE2_BIT) && (GLM_MODEL == GLM_MODEL_32)
663# pragma message("GLM: x86 32 bits with SSE2 instruction set build target")
664
665# elif (GLM_ARCH & GLM_ARCH_X86_BIT) && (GLM_MODEL == GLM_MODEL_64)
666# pragma message("GLM: x86 64 bits build target")
667# elif (GLM_ARCH & GLM_ARCH_X86_BIT) && (GLM_MODEL == GLM_MODEL_32)
668# pragma message("GLM: x86 32 bits build target")
669
670# elif (GLM_ARCH & GLM_ARCH_NEON_BIT) && (GLM_MODEL == GLM_MODEL_64)
671# pragma message("GLM: ARM 64 bits with Neon instruction set build target")
672# elif (GLM_ARCH & GLM_ARCH_NEON_BIT) && (GLM_MODEL == GLM_MODEL_32)
673# pragma message("GLM: ARM 32 bits with Neon instruction set build target")
674
675# elif (GLM_ARCH & GLM_ARCH_ARM_BIT) && (GLM_MODEL == GLM_MODEL_64)
676# pragma message("GLM: ARM 64 bits build target")
677# elif (GLM_ARCH & GLM_ARCH_ARM_BIT) && (GLM_MODEL == GLM_MODEL_32)
678# pragma message("GLM: ARM 32 bits build target")
679
680# elif (GLM_ARCH & GLM_ARCH_MIPS_BIT) && (GLM_MODEL == GLM_MODEL_64)
681# pragma message("GLM: MIPS 64 bits build target")
682# elif (GLM_ARCH & GLM_ARCH_MIPS_BIT) && (GLM_MODEL == GLM_MODEL_32)
683# pragma message("GLM: MIPS 32 bits build target")
684
685# elif (GLM_ARCH & GLM_ARCH_PPC_BIT) && (GLM_MODEL == GLM_MODEL_64)
686# pragma message("GLM: PowerPC 64 bits build target")
687# elif (GLM_ARCH & GLM_ARCH_PPC_BIT) && (GLM_MODEL == GLM_MODEL_32)
688# pragma message("GLM: PowerPC 32 bits build target")
689# else
690# pragma message("GLM: Unknown build target")
691# endif//GLM_ARCH
692
693 // Report platform name
694# if(GLM_PLATFORM & GLM_PLATFORM_QNXNTO)
695# pragma message("GLM: QNX platform detected")
696//# elif(GLM_PLATFORM & GLM_PLATFORM_IOS)
697//# pragma message("GLM: iOS platform detected")
698# elif(GLM_PLATFORM & GLM_PLATFORM_APPLE)
699# pragma message("GLM: Apple platform detected")
700# elif(GLM_PLATFORM & GLM_PLATFORM_WINCE)
701# pragma message("GLM: WinCE platform detected")
702# elif(GLM_PLATFORM & GLM_PLATFORM_WINDOWS)
703# pragma message("GLM: Windows platform detected")
704# elif(GLM_PLATFORM & GLM_PLATFORM_CHROME_NACL)
705# pragma message("GLM: Native Client detected")
706# elif(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
707# pragma message("GLM: Android platform detected")
708# elif(GLM_PLATFORM & GLM_PLATFORM_LINUX)
709# pragma message("GLM: Linux platform detected")
710# elif(GLM_PLATFORM & GLM_PLATFORM_UNIX)
711# pragma message("GLM: UNIX platform detected")
712# elif(GLM_PLATFORM & GLM_PLATFORM_UNKNOWN)
713# pragma message("GLM: platform unknown")
714# else
715# pragma message("GLM: platform not detected")
716# endif
717
718 // Report whether only xyzw component are used
719# if defined GLM_FORCE_XYZW_ONLY
720# 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.")
721# endif
722
723 // Report swizzle operator support
724# if GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_OPERATOR
725# pragma message("GLM: GLM_FORCE_SWIZZLE is defined, swizzling operators enabled.")
726# elif GLM_CONFIG_SWIZZLE == GLM_SWIZZLE_FUNCTION
727# pragma message("GLM: GLM_FORCE_SWIZZLE is defined, swizzling functions enabled. Enable compiler C++ language extensions to enable swizzle operators.")
728# else
729# pragma message("GLM: GLM_FORCE_SWIZZLE is undefined. swizzling functions or operators are disabled.")
730# endif
731
732 // Report .length() type
733# if GLM_CONFIG_LENGTH_TYPE == GLM_LENGTH_SIZE_T
734# pragma message("GLM: GLM_FORCE_SIZE_T_LENGTH is defined. .length() returns a glm::length_t, a typedef of std::size_t.")
735# else
736# pragma message("GLM: GLM_FORCE_SIZE_T_LENGTH is undefined. .length() returns a glm::length_t, a typedef of int following GLSL.")
737# endif
738
739# if GLM_CONFIG_UNRESTRICTED_GENTYPE == GLM_ENABLE
740# pragma message("GLM: GLM_FORCE_UNRESTRICTED_GENTYPE is defined. Removes GLSL restrictions on valid function genTypes.")
741# else
742# pragma message("GLM: GLM_FORCE_UNRESTRICTED_GENTYPE is undefined. Follows strictly GLSL on valid function genTypes.")
743# endif
744
745# if GLM_SILENT_WARNINGS == GLM_ENABLE
746# pragma message("GLM: GLM_FORCE_SILENT_WARNINGS is defined. Ignores C++ warnings from using C++ language extensions.")
747# else
748# pragma message("GLM: GLM_FORCE_SILENT_WARNINGS is undefined. Shows C++ warnings from using C++ language extensions.")
749# endif
750
751# ifdef GLM_FORCE_SINGLE_ONLY
752# pragma message("GLM: GLM_FORCE_SINGLE_ONLY is defined. Using only single precision floating-point types.")
753# endif
754
755# if defined(GLM_FORCE_ALIGNED_GENTYPES) && (GLM_CONFIG_ALIGNED_GENTYPES == GLM_ENABLE)
756# undef GLM_FORCE_ALIGNED_GENTYPES
757# pragma message("GLM: GLM_FORCE_ALIGNED_GENTYPES is defined, allowing aligned types. This prevents the use of C++ constexpr.")
758# elif defined(GLM_FORCE_ALIGNED_GENTYPES) && (GLM_CONFIG_ALIGNED_GENTYPES == GLM_DISABLE)
759# undef GLM_FORCE_ALIGNED_GENTYPES
760# pragma message("GLM: GLM_FORCE_ALIGNED_GENTYPES is defined but is disabled. It requires C++11 and language extensions.")
761# endif
762
763# if defined(GLM_FORCE_DEFAULT_ALIGNED_GENTYPES)
764# if GLM_CONFIG_ALIGNED_GENTYPES == GLM_DISABLE
765# undef GLM_FORCE_DEFAULT_ALIGNED_GENTYPES
766# pragma message("GLM: GLM_FORCE_DEFAULT_ALIGNED_GENTYPES is defined but is disabled. It requires C++11 and language extensions.")
767# elif GLM_CONFIG_ALIGNED_GENTYPES == GLM_ENABLE
768# pragma message("GLM: GLM_FORCE_DEFAULT_ALIGNED_GENTYPES is defined. All gentypes (e.g. vec3) will be aligned and padded by default.")
769# endif
770# endif
771
772# if GLM_CONFIG_CLIP_CONTROL & GLM_CLIP_CONTROL_ZO_BIT
773# pragma message("GLM: GLM_FORCE_DEPTH_ZERO_TO_ONE is defined. Using zero to one depth clip space.")
774# else
775# pragma message("GLM: GLM_FORCE_DEPTH_ZERO_TO_ONE is undefined. Using negative one to one depth clip space.")
776# endif
777
778# if GLM_CONFIG_CLIP_CONTROL & GLM_CLIP_CONTROL_LH_BIT
779# pragma message("GLM: GLM_FORCE_LEFT_HANDED is defined. Using left handed coordinate system.")
780# else
781# pragma message("GLM: GLM_FORCE_LEFT_HANDED is undefined. Using right handed coordinate system.")
782# endif
783#endif//GLM_MESSAGES
784
785#endif//GLM_SETUP_INCLUDED