Vector.h File Reference

Go to the source code of this file.

Classes
class	idVec2
class	idVec3
class	idVec4
class	idVec5
class	idVec6
class	idVecX
class	idPolar3

Macros
#define	VECTOR_EPSILON   0.001f
#define	vec2_zero   vec2_origin
#define	vec3_zero   vec3_origin
#define	vec4_zero   vec4_origin
#define	vec5_zero   vec5_origin
#define	vec6_zero   vec6_origin
#define	VECX_MAX_TEMP   1024
#define	VECX_QUAD(x)   ( ( ( ( x ) + 3 ) & ~3 ) * sizeof( float ) )
#define	VECX_CLEAREND()   int s = size; while( s < ( ( s + 3) & ~3 ) ) { p[s++] = 0.0f; }
#define	VECX_ALLOCA(n)   ( (float *) _alloca16( VECX_QUAD( n ) ) )
#define	VECX_SIMD
#define	DotProduct(a, b)   ((a)[0]*(b)[0]+(a)[1]*(b)[1]+(a)[2]*(b)[2])
#define	VectorSubtract(a, b, c)   ((c)[0]=(a)[0]-(b)[0],(c)[1]=(a)[1]-(b)[1],(c)[2]=(a)[2]-(b)[2])
#define	VectorAdd(a, b, c)   ((c)[0]=(a)[0]+(b)[0],(c)[1]=(a)[1]+(b)[1],(c)[2]=(a)[2]+(b)[2])
#define	VectorScale(v, s, o)   ((o)[0]=(v)[0]*(s),(o)[1]=(v)[1]*(s),(o)[2]=(v)[2]*(s))
#define	VectorMA(v, s, b, o)   ((o)[0]=(v)[0]+(b)[0]*(s),(o)[1]=(v)[1]+(b)[1]*(s),(o)[2]=(v)[2]+(b)[2]*(s))
#define	VectorCopy(a, b)   ((b)[0]=(a)[0],(b)[1]=(a)[1],(b)[2]=(a)[2])

Functions
ID_INLINE idVec2	operator* (const float a, const idVec2 b)
ID_INLINE idVec3	operator* (const float a, const idVec3 b)
ID_INLINE idVec4	operator* (const float a, const idVec4 b)
ID_INLINE idVec6	operator* (const float a, const idVec6 b)
ID_INLINE idVecX	operator* (const float a, const idVecX b)

Variables
idVec2	vec2_origin
idVec3	vec3_origin
idVec4	vec4_origin
idVec5	vec5_origin
idVec6	vec6_origin
idVec6	vec6_infinity

Macro Definition Documentation

#define DotProduct	(		a,
			b
	)		((a)[0]*(b)[0]+(a)[1]*(b)[1]+(a)[2]*(b)[2])

Definition at line 1994 of file Vector.h.

#define vec2_zero   vec2_origin

Definition at line 104 of file Vector.h.

#define vec3_zero   vec3_origin

Definition at line 390 of file Vector.h.

#define vec4_zero   vec4_origin

Definition at line 861 of file Vector.h.

#define vec5_zero   vec5_origin

Definition at line 1094 of file Vector.h.

#define vec6_zero   vec6_origin

Definition at line 1205 of file Vector.h.

#define VECTOR_EPSILON   0.001f

Definition at line 40 of file Vector.h.

#define VectorAdd	(		a,
			b,
			c
	)		((c)[0]=(a)[0]+(b)[0],(c)[1]=(a)[1]+(b)[1],(c)[2]=(a)[2]+(b)[2])

Definition at line 1996 of file Vector.h.

#define VectorCopy	(		a,
			b
	)		((b)[0]=(a)[0],(b)[1]=(a)[1],(b)[2]=(a)[2])

Definition at line 1999 of file Vector.h.

#define VectorMA	(		v,
			s,
			b,
			o
	)		((o)[0]=(v)[0]+(b)[0]*(s),(o)[1]=(v)[1]+(b)[1]*(s),(o)[2]=(v)[2]+(b)[2]*(s))

Definition at line 1998 of file Vector.h.

#define VectorScale	(		v,
			s,
			o
	)		((o)[0]=(v)[0]*(s),(o)[1]=(v)[1]*(s),(o)[2]=(v)[2]*(s))

Definition at line 1997 of file Vector.h.

#define VectorSubtract	(		a,
			b,
			c
	)		((c)[0]=(a)[0]-(b)[0],(c)[1]=(a)[1]-(b)[1],(c)[2]=(a)[2]-(b)[2])

Definition at line 1995 of file Vector.h.

#define VECX_ALLOCA

(

n

)

( (float *) _alloca16( VECX_QUAD( n ) ) )

Definition at line 1432 of file Vector.h.

#define VECX_CLEAREND

(

)

int s = size; while( s < ( ( s + 3) & ~3 ) ) { p[s++] = 0.0f; }

Definition at line 1431 of file Vector.h.

#define VECX_MAX_TEMP   1024

Definition at line 1429 of file Vector.h.

#define VECX_QUAD

(

x

)

( ( ( ( x ) + 3 ) & ~3 ) * sizeof( float ) )

Definition at line 1430 of file Vector.h.

#define VECX_SIMD

Definition at line 1433 of file Vector.h.

Function Documentation

ID_INLINE idVec2 operator*	(	const float	a,
		const idVec2	b
	)

Definition at line 253 of file Vector.h.

ID_INLINE idVec3 operator*	(	const float	a,
		const idVec3	b
	)

Definition at line 447 of file Vector.h.

ID_INLINE idVec4 operator*	(	const float	a,
		const idVec4	b
	)

Definition at line 913 of file Vector.h.

ID_INLINE idVec6 operator*	(	const float	a,
		const idVec6	b
	)

Definition at line 1304 of file Vector.h.

ID_INLINE idVecX operator*	(	const float	a,
		const idVecX	b
	)

Definition at line 1660 of file Vector.h.

Variable Documentation

idVec2 vec2_origin

idVec3 vec3_origin

idVec4 vec4_origin

idVec5 vec5_origin

idVec6 vec6_infinity

idVec6 vec6_origin