0.9.8
type_vec.hpp
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1 
4 #pragma once
5 
6 #include "precision.hpp"
7 #include "type_int.hpp"
8 
9 namespace glm{
10 namespace detail
11 {
12  template<std::size_t N> struct aligned {};
13  template<> GLM_ALIGNED_STRUCT(1) aligned<1>{};
14  template<> GLM_ALIGNED_STRUCT(2) aligned<2>{};
15  template<> GLM_ALIGNED_STRUCT(4) aligned<4>{};
16  template<> GLM_ALIGNED_STRUCT(8) aligned<8>{};
17  template<> GLM_ALIGNED_STRUCT(16) aligned<16>{};
18  template<> GLM_ALIGNED_STRUCT(32) aligned<32>{};
19  template<> GLM_ALIGNED_STRUCT(64) aligned<64>{};
20 
21  template <typename T, std::size_t size, bool aligned>
22  struct storage
23  {
24  typedef struct type {
25  uint8 data[size];
26  } type;
27  };
28 
29  template <typename T, std::size_t size>
30  struct storage<T, size, true>
31  {
32  struct type : aligned<size>
33  {
34  uint8 data[size];
35  };
36  };
37 
38 # if GLM_ARCH & GLM_ARCH_SSE2_BIT
39  template <>
40  struct storage<float, 16, true>
41  {
42  typedef glm_vec4 type;
43  };
44 
45  template <>
46  struct storage<int, 16, true>
47  {
48  typedef glm_ivec4 type;
49  };
50 
51  template <>
52  struct storage<unsigned int, 16, true>
53  {
54  typedef glm_uvec4 type;
55  };
56 /*
57 # else
58  typedef union __declspec(align(16)) glm_128
59  {
60  unsigned __int8 data[16];
61  } glm_128;
62 
63  template <>
64  struct storage<float, 16, true>
65  {
66  typedef glm_128 type;
67  };
68 
69  template <>
70  struct storage<int, 16, true>
71  {
72  typedef glm_128 type;
73  };
74 
75  template <>
76  struct storage<unsigned int, 16, true>
77  {
78  typedef glm_128 type;
79  };
80 */
81 # endif
82 
83 # if (GLM_ARCH & GLM_ARCH_AVX_BIT)
84  template <>
85  struct storage<double, 32, true>
86  {
87  typedef glm_dvec4 type;
88  };
89 # endif
90 
91 # if (GLM_ARCH & GLM_ARCH_AVX2_BIT)
92  template <>
93  struct storage<int64, 32, true>
94  {
95  typedef glm_i64vec4 type;
96  };
97 
98  template <>
99  struct storage<uint64, 32, true>
100  {
101  typedef glm_u64vec4 type;
102  };
103 # endif
104 }//namespace detail
105 
106  template <typename T, precision P> struct tvec1;
107  template <typename T, precision P> struct tvec2;
108  template <typename T, precision P> struct tvec3;
109  template <typename T, precision P> struct tvec4;
110 
111  typedef tvec1<float, highp> highp_vec1_t;
112  typedef tvec1<float, mediump> mediump_vec1_t;
113  typedef tvec1<float, lowp> lowp_vec1_t;
114  typedef tvec1<double, highp> highp_dvec1_t;
115  typedef tvec1<double, mediump> mediump_dvec1_t;
116  typedef tvec1<double, lowp> lowp_dvec1_t;
117  typedef tvec1<int, highp> highp_ivec1_t;
118  typedef tvec1<int, mediump> mediump_ivec1_t;
119  typedef tvec1<int, lowp> lowp_ivec1_t;
120  typedef tvec1<uint, highp> highp_uvec1_t;
121  typedef tvec1<uint, mediump> mediump_uvec1_t;
122  typedef tvec1<uint, lowp> lowp_uvec1_t;
123  typedef tvec1<bool, highp> highp_bvec1_t;
124  typedef tvec1<bool, mediump> mediump_bvec1_t;
125  typedef tvec1<bool, lowp> lowp_bvec1_t;
126 
129 
135  typedef tvec2<float, highp> highp_vec2;
136 
142  typedef tvec2<float, mediump> mediump_vec2;
143 
149  typedef tvec2<float, lowp> lowp_vec2;
150 
156  typedef tvec2<double, highp> highp_dvec2;
157 
163  typedef tvec2<double, mediump> mediump_dvec2;
164 
170  typedef tvec2<double, lowp> lowp_dvec2;
171 
177  typedef tvec2<int, highp> highp_ivec2;
178 
184  typedef tvec2<int, mediump> mediump_ivec2;
185 
191  typedef tvec2<int, lowp> lowp_ivec2;
192 
198  typedef tvec2<uint, highp> highp_uvec2;
199 
205  typedef tvec2<uint, mediump> mediump_uvec2;
206 
212  typedef tvec2<uint, lowp> lowp_uvec2;
213 
219  typedef tvec2<bool, highp> highp_bvec2;
220 
226  typedef tvec2<bool, mediump> mediump_bvec2;
227 
233  typedef tvec2<bool, lowp> lowp_bvec2;
234 
236 
239 
245  typedef tvec3<float, highp> highp_vec3;
246 
252  typedef tvec3<float, mediump> mediump_vec3;
253 
259  typedef tvec3<float, lowp> lowp_vec3;
260 
266  typedef tvec3<double, highp> highp_dvec3;
267 
273  typedef tvec3<double, mediump> mediump_dvec3;
274 
280  typedef tvec3<double, lowp> lowp_dvec3;
281 
287  typedef tvec3<int, highp> highp_ivec3;
288 
294  typedef tvec3<int, mediump> mediump_ivec3;
295 
301  typedef tvec3<int, lowp> lowp_ivec3;
302 
308  typedef tvec3<uint, highp> highp_uvec3;
309 
315  typedef tvec3<uint, mediump> mediump_uvec3;
316 
322  typedef tvec3<uint, lowp> lowp_uvec3;
323 
328  typedef tvec3<bool, highp> highp_bvec3;
329 
334  typedef tvec3<bool, mediump> mediump_bvec3;
335 
340  typedef tvec3<bool, lowp> lowp_bvec3;
341 
343 
346 
351  typedef tvec4<float, highp> highp_vec4;
352 
357  typedef tvec4<float, mediump> mediump_vec4;
358 
363  typedef tvec4<float, lowp> lowp_vec4;
364 
369  typedef tvec4<double, highp> highp_dvec4;
370 
375  typedef tvec4<double, mediump> mediump_dvec4;
376 
381  typedef tvec4<double, lowp> lowp_dvec4;
382 
387  typedef tvec4<int, highp> highp_ivec4;
388 
393  typedef tvec4<int, mediump> mediump_ivec4;
394 
399  typedef tvec4<int, lowp> lowp_ivec4;
400 
405  typedef tvec4<uint, highp> highp_uvec4;
406 
411  typedef tvec4<uint, mediump> mediump_uvec4;
412 
417  typedef tvec4<uint, lowp> lowp_uvec4;
418 
423  typedef tvec4<bool, highp> highp_bvec4;
424 
429  typedef tvec4<bool, mediump> mediump_bvec4;
430 
435  typedef tvec4<bool, lowp> lowp_bvec4;
436 
438 
441 
442  // -- Default float definition --
443 
444 #if(defined(GLM_PRECISION_LOWP_FLOAT))
445  typedef lowp_vec2 vec2;
446  typedef lowp_vec3 vec3;
447  typedef lowp_vec4 vec4;
448 #elif(defined(GLM_PRECISION_MEDIUMP_FLOAT))
449  typedef mediump_vec2 vec2;
450  typedef mediump_vec3 vec3;
451  typedef mediump_vec4 vec4;
452 #else //defined(GLM_PRECISION_HIGHP_FLOAT)
453  typedef highp_vec2 vec2;
457 
461  typedef highp_vec3 vec3;
462 
466  typedef highp_vec4 vec4;
467 #endif//GLM_PRECISION
468 
469  // -- Default double definition --
470 
471 #if(defined(GLM_PRECISION_LOWP_DOUBLE))
472  typedef lowp_dvec2 dvec2;
473  typedef lowp_dvec3 dvec3;
474  typedef lowp_dvec4 dvec4;
475 #elif(defined(GLM_PRECISION_MEDIUMP_DOUBLE))
476  typedef mediump_dvec2 dvec2;
477  typedef mediump_dvec3 dvec3;
478  typedef mediump_dvec4 dvec4;
479 #else //defined(GLM_PRECISION_HIGHP_DOUBLE)
480  typedef highp_dvec2 dvec2;
484 
488  typedef highp_dvec3 dvec3;
489 
493  typedef highp_dvec4 dvec4;
494 #endif//GLM_PRECISION
495 
496  // -- Signed integer definition --
497 
498 #if(defined(GLM_PRECISION_LOWP_INT))
499  typedef lowp_ivec2 ivec2;
500  typedef lowp_ivec3 ivec3;
501  typedef lowp_ivec4 ivec4;
502 #elif(defined(GLM_PRECISION_MEDIUMP_INT))
503  typedef mediump_ivec2 ivec2;
504  typedef mediump_ivec3 ivec3;
505  typedef mediump_ivec4 ivec4;
506 #else //defined(GLM_PRECISION_HIGHP_INT)
507  typedef highp_ivec2 ivec2;
511 
515  typedef highp_ivec3 ivec3;
516 
520  typedef highp_ivec4 ivec4;
521 #endif//GLM_PRECISION
522 
523  // -- Unsigned integer definition --
524 
525 #if(defined(GLM_PRECISION_LOWP_UINT))
526  typedef lowp_uvec2 uvec2;
527  typedef lowp_uvec3 uvec3;
528  typedef lowp_uvec4 uvec4;
529 #elif(defined(GLM_PRECISION_MEDIUMP_UINT))
530  typedef mediump_uvec2 uvec2;
531  typedef mediump_uvec3 uvec3;
532  typedef mediump_uvec4 uvec4;
533 #else //defined(GLM_PRECISION_HIGHP_UINT)
534  typedef highp_uvec2 uvec2;
538 
542  typedef highp_uvec3 uvec3;
543 
547  typedef highp_uvec4 uvec4;
548 #endif//GLM_PRECISION
549 
550  // -- Boolean definition --
551 
552 #if(defined(GLM_PRECISION_LOWP_BOOL))
553  typedef lowp_bvec2 bvec2;
554  typedef lowp_bvec3 bvec3;
555  typedef lowp_bvec4 bvec4;
556 #elif(defined(GLM_PRECISION_MEDIUMP_BOOL))
557  typedef mediump_bvec2 bvec2;
558  typedef mediump_bvec3 bvec3;
559  typedef mediump_bvec4 bvec4;
560 #else //defined(GLM_PRECISION_HIGHP_BOOL)
561  typedef highp_bvec2 bvec2;
565 
569  typedef highp_bvec3 bvec3;
570 
574  typedef highp_bvec4 bvec4;
575 #endif//GLM_PRECISION
576 
578 }//namespace glm
highp_ivec3 ivec3
3 components vector of signed integer numbers.
Definition: type_vec.hpp:515
tvec4< int, lowp > lowp_ivec4
4 components vector of low precision signed integer numbers.
Definition: type_vec.hpp:399
highp_bvec3 bvec3
3 components vector of boolean.
Definition: type_vec.hpp:569
tvec4< int, highp > highp_ivec4
4 components vector of high precision signed integer numbers.
Definition: type_vec.hpp:387
tvec4< float, lowp > lowp_vec4
4 components vector of low single-precision floating-point numbers.
Definition: type_vec.hpp:363
tvec2< float, lowp > lowp_vec2
2 components vector of low single-precision floating-point numbers.
Definition: type_vec.hpp:149
tvec3< float, highp > highp_vec3
3 components vector of high single-precision floating-point numbers.
Definition: type_vec.hpp:245
tvec3< double, lowp > lowp_dvec3
3 components vector of low double-precision floating-point numbers.
Definition: type_vec.hpp:280
highp_bvec4 bvec4
4 components vector of boolean.
Definition: type_vec.hpp:574
tvec2< int, lowp > lowp_ivec2
2 components vector of low precision signed integer numbers.
Definition: type_vec.hpp:191
tvec4< float, mediump > mediump_vec4
4 components vector of medium single-precision floating-point numbers.
Definition: type_vec.hpp:357
tvec2< uint, highp > highp_uvec2
2 components vector of high precision unsigned integer numbers.
Definition: type_vec.hpp:198
highp_vec4 vec4
4 components vector of floating-point numbers.
Definition: type_vec.hpp:466
tvec3< double, highp > highp_dvec3
3 components vector of high double-precision floating-point numbers.
Definition: type_vec.hpp:266
highp_ivec2 ivec2
2 components vector of signed integer numbers.
Definition: type_vec.hpp:510
tvec3< float, lowp > lowp_vec3
3 components vector of low single-precision floating-point numbers.
Definition: type_vec.hpp:259
tvec4< int, mediump > mediump_ivec4
4 components vector of medium precision signed integer numbers.
Definition: type_vec.hpp:393
tvec2< int, mediump > mediump_ivec2
2 components vector of medium precision signed integer numbers.
Definition: type_vec.hpp:184
tvec3< int, lowp > lowp_ivec3
3 components vector of low precision signed integer numbers.
Definition: type_vec.hpp:301
Definition: _noise.hpp:11
tvec4< bool, highp > highp_bvec4
4 components vector of high precision bool numbers.
Definition: type_vec.hpp:423
highp_bvec2 bvec2
2 components vector of boolean.
Definition: type_vec.hpp:564
tvec3< bool, highp > highp_bvec3
3 components vector of high precision bool numbers.
Definition: type_vec.hpp:328
tvec4< float, highp > highp_vec4
4 components vector of high single-precision floating-point numbers.
Definition: type_vec.hpp:351
tvec2< bool, lowp > lowp_bvec2
2 components vector of low precision bool numbers.
Definition: type_vec.hpp:233
tvec4< double, highp > highp_dvec4
4 components vector of high double-precision floating-point numbers.
Definition: type_vec.hpp:369
tvec2< double, lowp > lowp_dvec2
2 components vector of low double-precision floating-point numbers.
Definition: type_vec.hpp:170
highp_uvec3 uvec3
3 components vector of unsigned integer numbers.
Definition: type_vec.hpp:542
tvec3< float, mediump > mediump_vec3
3 components vector of medium single-precision floating-point numbers.
Definition: type_vec.hpp:252
tvec4< bool, mediump > mediump_bvec4
4 components vector of medium precision bool numbers.
Definition: type_vec.hpp:429
tvec4< bool, lowp > lowp_bvec4
4 components vector of low precision bool numbers.
Definition: type_vec.hpp:435
tvec4< uint, mediump > mediump_uvec4
4 components vector of medium precision unsigned integer numbers.
Definition: type_vec.hpp:411
tvec4< uint, highp > highp_uvec4
4 components vector of high precision unsigned integer numbers.
Definition: type_vec.hpp:405
tvec3< uint, highp > highp_uvec3
3 components vector of high precision unsigned integer numbers.
Definition: type_vec.hpp:308
tvec4< double, lowp > lowp_dvec4
4 components vector of low double-precision floating-point numbers.
Definition: type_vec.hpp:381
tvec3< int, highp > highp_ivec3
3 components vector of high precision signed integer numbers.
Definition: type_vec.hpp:287
tvec2< float, mediump > mediump_vec2
2 components vector of medium single-precision floating-point numbers.
Definition: type_vec.hpp:142
highp_uvec4 uvec4
4 components vector of unsigned integer numbers.
Definition: type_vec.hpp:547
tvec2< double, mediump > mediump_dvec2
2 components vector of medium double-precision floating-point numbers.
Definition: type_vec.hpp:163
tvec2< float, highp > highp_vec2
2 components vector of high single-precision floating-point numbers.
Definition: type_vec.hpp:135
tvec2< bool, mediump > mediump_bvec2
2 components vector of medium precision bool numbers.
Definition: type_vec.hpp:226
tvec3< bool, mediump > mediump_bvec3
3 components vector of medium precision bool numbers.
Definition: type_vec.hpp:334
GLM Core
tvec2< bool, highp > highp_bvec2
2 components vector of high precision bool numbers.
Definition: type_vec.hpp:219
highp_dvec3 dvec3
3 components vector of double-precision floating-point numbers.
Definition: type_vec.hpp:488
tvec2< uint, mediump > mediump_uvec2
2 components vector of medium precision unsigned integer numbers.
Definition: type_vec.hpp:205
highp_uvec2 uvec2
2 components vector of unsigned integer numbers.
Definition: type_vec.hpp:537
highp_dvec4 dvec4
4 components vector of double-precision floating-point numbers.
Definition: type_vec.hpp:493
tvec4< double, mediump > mediump_dvec4
4 components vector of medium double-precision floating-point numbers.
Definition: type_vec.hpp:375
tvec3< uint, lowp > lowp_uvec3
3 components vector of low precision unsigned integer numbers.
Definition: type_vec.hpp:322
tvec3< double, mediump > mediump_dvec3
3 components vector of medium double-precision floating-point numbers.
Definition: type_vec.hpp:273
tvec2< uint, lowp > lowp_uvec2
2 components vector of low precision unsigned integer numbers.
Definition: type_vec.hpp:212
tvec2< int, highp > highp_ivec2
2 components vector of high precision signed integer numbers.
Definition: type_vec.hpp:177
tvec3< bool, lowp > lowp_bvec3
3 components vector of low precision bool numbers.
Definition: type_vec.hpp:340
tvec3< int, mediump > mediump_ivec3
3 components vector of medium precision signed integer numbers.
Definition: type_vec.hpp:294
highp_vec3 vec3
3 components vector of floating-point numbers.
Definition: type_vec.hpp:461
highp_dvec2 dvec2
2 components vector of double-precision floating-point numbers.
Definition: type_vec.hpp:483
tvec2< double, highp > highp_dvec2
2 components vector of high double-precision floating-point numbers.
Definition: type_vec.hpp:156
highp_vec2 vec2
2 components vector of floating-point numbers.
Definition: type_vec.hpp:456
tvec3< uint, mediump > mediump_uvec3
3 components vector of medium precision unsigned integer numbers.
Definition: type_vec.hpp:315
tvec4< uint, lowp > lowp_uvec4
4 components vector of low precision unsigned integer numbers.
Definition: type_vec.hpp:417
GLM Core
highp_ivec4 ivec4
4 components vector of signed integer numbers.
Definition: type_vec.hpp:520