Bullet Collision Detection & Physics Library: bDefines.h Source File

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bDefines.h
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1/* Copyright (C) 2006-2009 Charlie C & Erwin Coumans http://gamekit.googlecode.com
2*
3* This software is provided 'as-is', without any express or implied
4* warranty. In no event will the authors be held liable for any damages
5* arising from the use of this software.
6*
7* Permission is granted to anyone to use this software for any purpose,
8* including commercial applications, and to alter it and redistribute it
9* freely, subject to the following restrictions:
10*
11* 1. The origin of this software must not be misrepresented; you must not
12* claim that you wrote the original software. If you use this software
13* in a product, an acknowledgment in the product documentation would be
14* appreciated but is not required.
15* 2. Altered source versions must be plainly marked as such, and must not be
16* misrepresented as being the original software.
17* 3. This notice may not be removed or altered from any source distribution.
18*/
19#ifndef __B_DEFINES_H__
20#define __B_DEFINES_H__
21
22// MISC defines, see BKE_global.h, BKE_utildefines.h
23#define SIZEOFBLENDERHEADER 12
24
25// ------------------------------------------------------------
26#if defined(__sgi) || defined(__sparc) || defined(__sparc__) || defined(__PPC__) || defined(__ppc__) || defined(__BIG_ENDIAN__)
27#define MAKE_ID(a, b, c, d) ((int)(a) << 24 | (int)(b) << 16 | (c) << 8 | (d))
28#else
29#define MAKE_ID(a, b, c, d) ((int)(d) << 24 | (int)(c) << 16 | (b) << 8 | (a))
30#endif
31
32// ------------------------------------------------------------
33#if defined(__sgi) || defined(__sparc) || defined(__sparc__) || defined(__PPC__) || defined(__ppc__) || defined(__BIG_ENDIAN__)
34#define MAKE_ID2(c, d) ((c) << 8 | (d))
35#define MOST_SIG_BYTE 0
36#define BBIG_ENDIAN
37#else
38#define MAKE_ID2(c, d) ((d) << 8 | (c))
39#define MOST_SIG_BYTE 1
40#define BLITTLE_ENDIAN
41#endif
42
43// ------------------------------------------------------------
44#define ID_SCE MAKE_ID2('S', 'C')
45#define ID_LI MAKE_ID2('L', 'I')
46#define ID_OB MAKE_ID2('O', 'B')
47#define ID_ME MAKE_ID2('M', 'E')
48#define ID_CU MAKE_ID2('C', 'U')
49#define ID_MB MAKE_ID2('M', 'B')
50#define ID_MA MAKE_ID2('M', 'A')
51#define ID_TE MAKE_ID2('T', 'E')
52#define ID_IM MAKE_ID2('I', 'M')
53#define ID_IK MAKE_ID2('I', 'K')
54#define ID_WV MAKE_ID2('W', 'V')
55#define ID_LT MAKE_ID2('L', 'T')
56#define ID_SE MAKE_ID2('S', 'E')
57#define ID_LF MAKE_ID2('L', 'F')
58#define ID_LA MAKE_ID2('L', 'A')
59#define ID_CA MAKE_ID2('C', 'A')
60#define ID_IP MAKE_ID2('I', 'P')
61#define ID_KE MAKE_ID2('K', 'E')
62#define ID_WO MAKE_ID2('W', 'O')
63#define ID_SCR MAKE_ID2('S', 'R')
64#define ID_VF MAKE_ID2('V', 'F')
65#define ID_TXT MAKE_ID2('T', 'X')
66#define ID_SO MAKE_ID2('S', 'O')
67#define ID_SAMPLE MAKE_ID2('S', 'A')
68#define ID_GR MAKE_ID2('G', 'R')
69#define ID_ID MAKE_ID2('I', 'D')
70#define ID_AR MAKE_ID2('A', 'R')
71#define ID_AC MAKE_ID2('A', 'C')
72#define ID_SCRIPT MAKE_ID2('P', 'Y')
73#define ID_FLUIDSIM MAKE_ID2('F', 'S')
74#define ID_NT MAKE_ID2('N', 'T')
75#define ID_BR MAKE_ID2('B', 'R')
76
77#define ID_SEQ MAKE_ID2('S', 'Q')
78#define ID_CO MAKE_ID2('C', 'O')
79#define ID_PO MAKE_ID2('A', 'C')
80#define ID_NLA MAKE_ID2('N', 'L')
81
82#define ID_VS MAKE_ID2('V', 'S')
83#define ID_VN MAKE_ID2('V', 'N')
84
85// ------------------------------------------------------------
86#define FORM MAKE_ID('F', 'O', 'R', 'M')
87#define DDG1 MAKE_ID('3', 'D', 'G', '1')
88#define DDG2 MAKE_ID('3', 'D', 'G', '2')
89#define DDG3 MAKE_ID('3', 'D', 'G', '3')
90#define DDG4 MAKE_ID('3', 'D', 'G', '4')
91#define GOUR MAKE_ID('G', 'O', 'U', 'R')
92#define BLEN MAKE_ID('B', 'L', 'E', 'N')
93#define DER_ MAKE_ID('D', 'E', 'R', '_')
94#define V100 MAKE_ID('V', '1', '0', '0')
95#define DATA MAKE_ID('D', 'A', 'T', 'A')
96#define GLOB MAKE_ID('G', 'L', 'O', 'B')
97#define IMAG MAKE_ID('I', 'M', 'A', 'G')
98#define USER MAKE_ID('U', 'S', 'E', 'R')
99
100// ------------------------------------------------------------
101#define DNA1 MAKE_ID('D', 'N', 'A', '1')
102#define REND MAKE_ID('R', 'E', 'N', 'D')
103#define ENDB MAKE_ID('E', 'N', 'D', 'B')
104#define NAME MAKE_ID('N', 'A', 'M', 'E')
105#define SDNA MAKE_ID('S', 'D', 'N', 'A')
106#define TYPE MAKE_ID('T', 'Y', 'P', 'E')
107#define TLEN MAKE_ID('T', 'L', 'E', 'N')
108#define STRC MAKE_ID('S', 'T', 'R', 'C')
109
110// ------------------------------------------------------------
111#define SWITCH_INT(a) \
112 { \
113 char s_i, *p_i; \
114 p_i = (char *)&(a); \
115 s_i = p_i[0]; \
116 p_i[0] = p_i[3]; \
117 p_i[3] = s_i; \
118 s_i = p_i[1]; \
119 p_i[1] = p_i[2]; \
120 p_i[2] = s_i; \
121 }
122
123// ------------------------------------------------------------
124#define SWITCH_SHORT(a) \
125 { \
126 char s_i, *p_i; \
127 p_i = (char *)&(a); \
128 s_i = p_i[0]; \
129 p_i[0] = p_i[1]; \
130 p_i[1] = s_i; \
131 }
132
133// ------------------------------------------------------------
134#define SWITCH_LONGINT(a) \
135 { \
136 char s_i, *p_i; \
137 p_i = (char *)&(a); \
138 s_i = p_i[0]; \
139 p_i[0] = p_i[7]; \
140 p_i[7] = s_i; \
141 s_i = p_i[1]; \
142 p_i[1] = p_i[6]; \
143 p_i[6] = s_i; \
144 s_i = p_i[2]; \
145 p_i[2] = p_i[5]; \
146 p_i[5] = s_i; \
147 s_i = p_i[3]; \
148 p_i[3] = p_i[4]; \
149 p_i[4] = s_i; \
150 }
151
152#endif //__B_DEFINES_H__