Planet

navi

home

PPS

about

screenshots

download

development

forum

Context Navigation

source: code/branches/ode/ode-0.9/OPCODE/Ice/IceTypes.h @ 216

Last change on this file since 216 was 216, checked in by mathiask, 16 years ago
[Physik] add ode-0.9
File size: 7.5 KB

Line
1	///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
2	/**
3	* Contains custom types.
4	* \file IceTypes.h
5	* \author Pierre Terdiman
6	* \date April, 4, 2000
7	*/
8	///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
9
10	///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
11	// Include Guard
12	#ifndef __ICETYPES_H__
13	#define __ICETYPES_H__
14
15	///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
16	// Things to help us compile on non-windows platforms
17
18	#if defined(__MACOSX__) \|\| defined(__APPLE__)
19	#undef bool
20	#define bool char
21	#undef true
22	#define true ((bool)-1)
23	#undef false
24	#define false ((bool)0)
25	#endif // mac stuff
26
27	///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
28
29	#define USE_HANDLE_MANAGER
30
31	// Constants
32	#define PI 3.1415926535897932384626433832795028841971693993751f //!< PI
33	#define HALFPI 1.57079632679489661923f //!< 0.5 * PI
34	#define TWOPI 6.28318530717958647692f //!< 2.0 * PI
35	#define INVPI 0.31830988618379067154f //!< 1.0 / PI
36
37	#define RADTODEG 57.2957795130823208768f //!< 180.0 / PI, convert radians to degrees
38	#define DEGTORAD 0.01745329251994329577f //!< PI / 180.0, convert degrees to radians
39
40	#define EXP 2.71828182845904523536f //!< e
41	#define INVLOG2 3.32192809488736234787f //!< 1.0 / log10(2)
42	#define LN2 0.693147180559945f //!< ln(2)
43	#define INVLN2 1.44269504089f //!< 1.0f / ln(2)
44
45	#define INV3 0.33333333333333333333f //!< 1/3
46	#define INV6 0.16666666666666666666f //!< 1/6
47	#define INV7 0.14285714285714285714f //!< 1/7
48	#define INV9 0.11111111111111111111f //!< 1/9
49	#define INV255 0.00392156862745098039f //!< 1/255
50
51	#define SQRT2 1.41421356237f //!< sqrt(2)
52	#define INVSQRT2 0.707106781188f //!< 1 / sqrt(2)
53
54	#define SQRT3 1.73205080757f //!< sqrt(3)
55	#define INVSQRT3 0.577350269189f //!< 1 / sqrt(3)
56
57	#define null 0 //!< our own NULL pointer
58
59	// Custom types used in ICE
60	typedef signed char sbyte; //!< sizeof(sbyte) must be 1
61	typedef unsigned char ubyte; //!< sizeof(ubyte) must be 1
62	typedef signed short sword; //!< sizeof(sword) must be 2
63	typedef unsigned short uword; //!< sizeof(uword) must be 2
64	typedef signed int sdword; //!< sizeof(sdword) must be 4
65	typedef unsigned int udword; //!< sizeof(udword) must be 4
66	typedef signed __int64 sqword; //!< sizeof(sqword) must be 8
67	typedef unsigned __int64 uqword; //!< sizeof(uqword) must be 8
68	typedef float float32; //!< sizeof(float32) must be 4
69	typedef double float64; //!< sizeof(float64) must be 4
70
71	ICE_COMPILE_TIME_ASSERT(sizeof(bool)==1); // ...otherwise things might fail with VC++ 4.2 !
72	ICE_COMPILE_TIME_ASSERT(sizeof(ubyte)==1);
73	ICE_COMPILE_TIME_ASSERT(sizeof(sbyte)==1);
74	ICE_COMPILE_TIME_ASSERT(sizeof(sword)==2);
75	ICE_COMPILE_TIME_ASSERT(sizeof(uword)==2);
76	ICE_COMPILE_TIME_ASSERT(sizeof(udword)==4);
77	ICE_COMPILE_TIME_ASSERT(sizeof(sdword)==4);
78	ICE_COMPILE_TIME_ASSERT(sizeof(uqword)==8);
79	ICE_COMPILE_TIME_ASSERT(sizeof(sqword)==8);
80
81	//! TO BE DOCUMENTED
82	#define DECLARE_ICE_HANDLE(name) struct name##__ { int unused; }; typedef struct name##__ *name
83
84	typedef udword DynID; //!< Dynamic identifier
85	#ifdef USE_HANDLE_MANAGER
86	typedef udword KID; //!< Kernel ID
87	// DECLARE_ICE_HANDLE(KID);
88	#else
89	typedef uword KID; //!< Kernel ID
90	#endif
91	typedef udword RTYPE; //!< Relationship-type (!) between owners and references
92	#define INVALID_ID 0xffffffff //!< Invalid dword ID (counterpart of null pointers)
93	#ifdef USE_HANDLE_MANAGER
94	#define INVALID_KID 0xffffffff //!< Invalid Kernel ID
95	#else
96	#define INVALID_KID 0xffff //!< Invalid Kernel ID
97	#endif
98	#define INVALID_NUMBER 0xDEADBEEF //!< Standard junk value
99
100	// Define BOOL if needed
101	#ifndef BOOL
102	typedef int BOOL; //!< Another boolean type.
103	#endif
104
105	//! Union of a float and a sdword
106	typedef union {
107	float f; //!< The float
108	sdword d; //!< The integer
109	}scell;
110
111	//! Union of a float and a udword
112	typedef union {
113	float f; //!< The float
114	udword d; //!< The integer
115	}ucell;
116
117	// Type ranges
118	#define MAX_SBYTE 0x7f //!< max possible sbyte value
119	#define MIN_SBYTE 0x80 //!< min possible sbyte value
120	#define MAX_UBYTE 0xff //!< max possible ubyte value
121	#define MIN_UBYTE 0x00 //!< min possible ubyte value
122	#define MAX_SWORD 0x7fff //!< max possible sword value
123	#define MIN_SWORD 0x8000 //!< min possible sword value
124	#define MAX_UWORD 0xffff //!< max possible uword value
125	#define MIN_UWORD 0x0000 //!< min possible uword value
126	#define MAX_SDWORD 0x7fffffff //!< max possible sdword value
127	#define MIN_SDWORD 0x80000000 //!< min possible sdword value
128	#define MAX_UDWORD 0xffffffff //!< max possible udword value
129	#define MIN_UDWORD 0x00000000 //!< min possible udword value
130	#define MAX_FLOAT FLT_MAX //!< max possible float value
131	#define MIN_FLOAT (-FLT_MAX) //!< min possible loat value
132	#define IEEE_1_0 0x3f800000 //!< integer representation of 1.0
133	#define IEEE_255_0 0x437f0000 //!< integer representation of 255.0
134	#define IEEE_MAX_FLOAT 0x7f7fffff //!< integer representation of MAX_FLOAT
135	#define IEEE_MIN_FLOAT 0xff7fffff //!< integer representation of MIN_FLOAT
136	#define IEEE_UNDERFLOW_LIMIT 0x1a000000
137
138	#define ONE_OVER_RAND_MAX (1.0f / float(RAND_MAX)) //!< Inverse of the max possible value returned by rand()
139
140	typedef int (__stdcall* PROC)(); //!< A standard procedure call.
141	typedef bool (*ENUMERATION)(udword value, udword param, udword context); //!< ICE standard enumeration call
142	typedef void** VTABLE; //!< A V-Table.
143
144	#undef MIN
145	#undef MAX
146	#define MIN(a, b) ((a) < (b) ? (a) : (b)) //!< Returns the min value between a and b
147	#define MAX(a, b) ((a) > (b) ? (a) : (b)) //!< Returns the max value between a and b
148	#define MAXMAX(a,b,c) ((a) > (b) ? MAX (a,c) : MAX (b,c)) //!< Returns the max value between a, b and c
149
150	template<class T> inline_ const T& TMin (const T& a, const T& b) { return b < a ? b : a; }
151	template<class T> inline_ const T& TMax (const T& a, const T& b) { return a < b ? b : a; }
152	template<class T> inline_ void TSetMin (T& a, const T& b) { if(a>b) a = b; }
153	template<class T> inline_ void TSetMax (T& a, const T& b) { if(a<b) a = b; }
154
155	#define SQR(x) ((x)*(x)) //!< Returns x square
156	#define CUBE(x) ((x)(x)(x)) //!< Returns x cube
157
158	#define AND & //!< ...
159	#define OR \| //!< ...
160	#define XOR ^ //!< ...
161
162	#define QUADRAT(x) ((x)*(x)) //!< Returns x square
163
164	#ifdef _WIN32
165	# define srand48(x) srand((unsigned int) (x))
166	# define srandom(x) srand((unsigned int) (x))
167	# define random() ((double) rand())
168	# define drand48() ((double) (((double) rand()) / ((double) RAND_MAX)))
169	#endif
170
171	#endif // __ICETYPES_H__

Note: See TracBrowser for help on using the repository browser.

Download in other formats: