World of Might and Magic  0.2.0
Open reimplementation of Might and Magic 6 7 8 game engine
SDL_opengles2_khrplatform.h
См. документацию.
1 #ifndef __khrplatform_h_
2 #define __khrplatform_h_
3 
4 /*
5 ** Copyright (c) 2008-2009 The Khronos Group Inc.
6 **
7 ** Permission is hereby granted, free of charge, to any person obtaining a
8 ** copy of this software and/or associated documentation files (the
9 ** "Materials"), to deal in the Materials without restriction, including
10 ** without limitation the rights to use, copy, modify, merge, publish,
11 ** distribute, sublicense, and/or sell copies of the Materials, and to
12 ** permit persons to whom the Materials are furnished to do so, subject to
13 ** the following conditions:
14 **
15 ** The above copyright notice and this permission notice shall be included
16 ** in all copies or substantial portions of the Materials.
17 **
18 ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
21 ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
22 ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
25 */
26 
27 /* Khronos platform-specific types and definitions.
28  *
29  * $Revision: 23298 $ on $Date: 2013-09-30 17:07:13 -0700 (Mon, 30 Sep 2013) $
30  *
31  * Adopters may modify this file to suit their platform. Adopters are
32  * encouraged to submit platform specific modifications to the Khronos
33  * group so that they can be included in future versions of this file.
34  * Please submit changes by sending them to the public Khronos Bugzilla
35  * (http://khronos.org/bugzilla) by filing a bug against product
36  * "Khronos (general)" component "Registry".
37  *
38  * A predefined template which fills in some of the bug fields can be
39  * reached using http://tinyurl.com/khrplatform-h-bugreport, but you
40  * must create a Bugzilla login first.
41  *
42  *
43  * See the Implementer's Guidelines for information about where this file
44  * should be located on your system and for more details of its use:
45  * http://www.khronos.org/registry/implementers_guide.pdf
46  *
47  * This file should be included as
48  * #include <KHR/khrplatform.h>
49  * by Khronos client API header files that use its types and defines.
50  *
51  * The types in khrplatform.h should only be used to define API-specific types.
52  *
53  * Types defined in khrplatform.h:
54  * khronos_int8_t signed 8 bit
55  * khronos_uint8_t unsigned 8 bit
56  * khronos_int16_t signed 16 bit
57  * khronos_uint16_t unsigned 16 bit
58  * khronos_int32_t signed 32 bit
59  * khronos_uint32_t unsigned 32 bit
60  * khronos_int64_t signed 64 bit
61  * khronos_uint64_t unsigned 64 bit
62  * khronos_intptr_t signed same number of bits as a pointer
63  * khronos_uintptr_t unsigned same number of bits as a pointer
64  * khronos_ssize_t signed size
65  * khronos_usize_t unsigned size
66  * khronos_float_t signed 32 bit floating point
67  * khronos_time_ns_t unsigned 64 bit time in nanoseconds
68  * khronos_utime_nanoseconds_t unsigned time interval or absolute time in
69  * nanoseconds
70  * khronos_stime_nanoseconds_t signed time interval in nanoseconds
71  * khronos_boolean_enum_t enumerated boolean type. This should
72  * only be used as a base type when a client API's boolean type is
73  * an enum. Client APIs which use an integer or other type for
74  * booleans cannot use this as the base type for their boolean.
75  *
76  * Tokens defined in khrplatform.h:
77  *
78  * KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.
79  *
80  * KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.
81  * KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.
82  *
83  * Calling convention macros defined in this file:
84  * KHRONOS_APICALL
85  * KHRONOS_APIENTRY
86  * KHRONOS_APIATTRIBUTES
87  *
88  * These may be used in function prototypes as:
89  *
90  * KHRONOS_APICALL void KHRONOS_APIENTRY funcname(
91  * int arg1,
92  * int arg2) KHRONOS_APIATTRIBUTES;
93  */
94 
95 /*-------------------------------------------------------------------------
96  * Definition of KHRONOS_APICALL
97  *-------------------------------------------------------------------------
98  * This precedes the return type of the function in the function prototype.
99  */
100 #if defined(_WIN32) && !defined(__SCITECH_SNAP__)
101 # define KHRONOS_APICALL __declspec(dllimport)
102 #elif defined (__SYMBIAN32__)
103 # define KHRONOS_APICALL IMPORT_C
104 #else
105 # define KHRONOS_APICALL
106 #endif
107 
108 /*-------------------------------------------------------------------------
109  * Definition of KHRONOS_APIENTRY
110  *-------------------------------------------------------------------------
111  * This follows the return type of the function and precedes the function
112  * name in the function prototype.
113  */
114 #if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
115  /* Win32 but not WinCE */
116 # define KHRONOS_APIENTRY __stdcall
117 #else
118 # define KHRONOS_APIENTRY
119 #endif
120 
121 /*-------------------------------------------------------------------------
122  * Definition of KHRONOS_APIATTRIBUTES
123  *-------------------------------------------------------------------------
124  * This follows the closing parenthesis of the function prototype arguments.
125  */
126 #if defined (__ARMCC_2__)
127 #define KHRONOS_APIATTRIBUTES __softfp
128 #else
129 #define KHRONOS_APIATTRIBUTES
130 #endif
131 
132 /*-------------------------------------------------------------------------
133  * basic type definitions
134  *-----------------------------------------------------------------------*/
135 #if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)
136 
137 
138 /*
139  * Using <stdint.h>
140  */
141 #include <stdint.h>
146 #define KHRONOS_SUPPORT_INT64 1
147 #define KHRONOS_SUPPORT_FLOAT 1
148 
149 #elif defined(__VMS ) || defined(__sgi)
150 
151 /*
152  * Using <inttypes.h>
153  */
154 #include <inttypes.h>
155 typedef int32_t khronos_int32_t;
156 typedef uint32_t khronos_uint32_t;
157 typedef int64_t khronos_int64_t;
158 typedef uint64_t khronos_uint64_t;
159 #define KHRONOS_SUPPORT_INT64 1
160 #define KHRONOS_SUPPORT_FLOAT 1
161 
162 #elif defined(_WIN32) && !defined(__SCITECH_SNAP__)
163 
164 /*
165  * Win32
166  */
167 typedef __int32 khronos_int32_t;
168 typedef unsigned __int32 khronos_uint32_t;
169 typedef __int64 khronos_int64_t;
170 typedef unsigned __int64 khronos_uint64_t;
171 #define KHRONOS_SUPPORT_INT64 1
172 #define KHRONOS_SUPPORT_FLOAT 1
173 
174 #elif defined(__sun__) || defined(__digital__)
175 
176 /*
177  * Sun or Digital
178  */
179 typedef int khronos_int32_t;
180 typedef unsigned int khronos_uint32_t;
181 #if defined(__arch64__) || defined(_LP64)
182 typedef long int khronos_int64_t;
183 typedef unsigned long int khronos_uint64_t;
184 #else
185 typedef long long int khronos_int64_t;
186 typedef unsigned long long int khronos_uint64_t;
187 #endif /* __arch64__ */
188 #define KHRONOS_SUPPORT_INT64 1
189 #define KHRONOS_SUPPORT_FLOAT 1
190 
191 #elif 0
192 
193 /*
194  * Hypothetical platform with no float or int64 support
195  */
196 typedef int khronos_int32_t;
197 typedef unsigned int khronos_uint32_t;
198 #define KHRONOS_SUPPORT_INT64 0
199 #define KHRONOS_SUPPORT_FLOAT 0
200 
201 #else
202 
203 /*
204  * Generic fallback
205  */
206 #include <stdint.h>
207 typedef int32_t khronos_int32_t;
208 typedef uint32_t khronos_uint32_t;
209 typedef int64_t khronos_int64_t;
210 typedef uint64_t khronos_uint64_t;
211 #define KHRONOS_SUPPORT_INT64 1
212 #define KHRONOS_SUPPORT_FLOAT 1
213 
214 #endif
215 
216 
217 /*
218  * Types that are (so far) the same on all platforms
219  */
220 typedef signed char khronos_int8_t;
221 typedef unsigned char khronos_uint8_t;
222 typedef signed short int khronos_int16_t;
223 typedef unsigned short int khronos_uint16_t;
224 
225 /*
226  * Types that differ between LLP64 and LP64 architectures - in LLP64,
227  * pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
228  * to be the only LLP64 architecture in current use.
229  */
230 #ifdef _WIN64
231 typedef signed long long int khronos_intptr_t;
232 typedef unsigned long long int khronos_uintptr_t;
233 typedef signed long long int khronos_ssize_t;
234 typedef unsigned long long int khronos_usize_t;
235 #else
236 typedef signed long int khronos_intptr_t;
237 typedef unsigned long int khronos_uintptr_t;
238 typedef signed long int khronos_ssize_t;
239 typedef unsigned long int khronos_usize_t;
240 #endif
241 
242 #if KHRONOS_SUPPORT_FLOAT
243 /*
244  * Float type
245  */
246 typedef float khronos_float_t;
247 #endif
248 
249 #if KHRONOS_SUPPORT_INT64
250 /* Time types
251  *
252  * These types can be used to represent a time interval in nanoseconds or
253  * an absolute Unadjusted System Time. Unadjusted System Time is the number
254  * of nanoseconds since some arbitrary system event (e.g. since the last
255  * time the system booted). The Unadjusted System Time is an unsigned
256  * 64 bit value that wraps back to 0 every 584 years. Time intervals
257  * may be either signed or unsigned.
258  */
261 #endif
262 
263 /*
264  * Dummy value used to pad enum types to 32 bits.
265  */
266 #ifndef KHRONOS_MAX_ENUM
267 #define KHRONOS_MAX_ENUM 0x7FFFFFFF
268 #endif
269 
270 /*
271  * Enumerated boolean type
272  *
273  * Values other than zero should be considered to be true. Therefore
274  * comparisons should not be made against KHRONOS_TRUE.
275  */
276 typedef enum {
281 
282 #endif /* __khrplatform_h_ */
khronos_boolean_enum_t
khronos_boolean_enum_t
Definition: SDL_opengles2_khrplatform.h:276
khronos_int64_t
int64_t khronos_int64_t
Definition: SDL_opengles2_khrplatform.h:144
khronos_int32_t
int32_t khronos_int32_t
Definition: SDL_opengles2_khrplatform.h:142
khronos_int16_t
signed short int khronos_int16_t
Definition: SDL_opengles2_khrplatform.h:222
khronos_ssize_t
signed long long int khronos_ssize_t
Definition: SDL_opengles2_khrplatform.h:233
int64_t
__int64 int64_t
Definition: alext.h:31
uint64_t
unsigned __int64 uint64_t
Definition: alext.h:32
khronos_uint32_t
uint32_t khronos_uint32_t
Definition: SDL_opengles2_khrplatform.h:143
KHRONOS_BOOLEAN_ENUM_FORCE_SIZE
@ KHRONOS_BOOLEAN_ENUM_FORCE_SIZE
Definition: SDL_opengles2_khrplatform.h:279
khronos_usize_t
unsigned long long int khronos_usize_t
Definition: SDL_opengles2_khrplatform.h:234
khronos_uint16_t
unsigned short int khronos_uint16_t
Definition: SDL_opengles2_khrplatform.h:223
khronos_utime_nanoseconds_t
khronos_uint64_t khronos_utime_nanoseconds_t
Definition: SDL_opengles2_khrplatform.h:259
int32_t
signed __int32 int32_t
Definition: SDL_config.h:38
khronos_stime_nanoseconds_t
khronos_int64_t khronos_stime_nanoseconds_t
Definition: SDL_opengles2_khrplatform.h:260
khronos_uint64_t
uint64_t khronos_uint64_t
Definition: SDL_opengles2_khrplatform.h:145
khronos_intptr_t
signed long long int khronos_intptr_t
Definition: SDL_opengles2_khrplatform.h:231
khronos_uint64_t
uint64_t khronos_uint64_t
Definition: SDL_egl.h:180
khronos_float_t
float khronos_float_t
Definition: SDL_opengles2_khrplatform.h:246
khronos_uint8_t
unsigned char khronos_uint8_t
Definition: SDL_opengles2_khrplatform.h:221
KHRONOS_TRUE
@ KHRONOS_TRUE
Definition: SDL_opengles2_khrplatform.h:278
khronos_int8_t
signed char khronos_int8_t
Definition: SDL_opengles2_khrplatform.h:220
khronos_uintptr_t
unsigned long long int khronos_uintptr_t
Definition: SDL_opengles2_khrplatform.h:232
KHRONOS_FALSE
@ KHRONOS_FALSE
Definition: SDL_opengles2_khrplatform.h:277
uint32_t
unsigned __int32 uint32_t
Definition: SDL_config.h:39
khronos_int64_t
int64_t khronos_int64_t
Definition: SDL_egl.h:179