common/vectors.h File Reference

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Typedefs
typedef float	vec_t
typedef vec_t	vec3_t [3]
Functions
void	VectorPosition (const class AActor *thing, vec3_t out)
void	FixedAngleToVector (angle_t an, fixed_t pitch, vec3_t v)
vec_t	VectorLength (const vec3_t v)
void	VectorMA (const vec3_t a, float scale, const vec3_t b, vec3_t out)
void	VectorScale (const vec3_t v, float scale, vec3_t out)
void	VectorScale2 (vec3_t v, float scale)
int	VectorCompare (const vec3_t v1, const vec3_t v2)
vec_t	VectorNormalize (vec3_t v)
vec_t	VectorNormalize2 (const vec3_t v, vec3_t out)
void	CrossProduct (const vec3_t v1, const vec3_t v2, vec3_t cross)
void	ProjectPointOnPlane (vec3_t dst, const vec3_t p, const vec3_t normal)
void	PerpendicularVector (vec3_t dst, const vec3_t src)
void	RotatePointAroundVector (vec3_t dst, const vec3_t dir, const vec3_t point, float degrees)
void	R_ConcatRotations (const float in1[3][3], const float in2[3][3], float out[3][3])

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Typedef Documentation

typedef vec_t vec3_t[3]

typedef float vec_t

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Function Documentation

void CrossProduct	(	const vec3_t	v1,
		const vec3_t	v2,
		vec3_t	cross
	)

void FixedAngleToVector	(	angle_t	an,
		fixed_t	pitch,
		vec3_t	v
	)

void PerpendicularVector	(	vec3_t	dst,
		const vec3_t	src
	)

void ProjectPointOnPlane	(	vec3_t	dst,
		const vec3_t	p,
		const vec3_t	normal
	)

void R_ConcatRotations	(	const float	in1[3][3],
		const float	in2[3][3],
		float	out[3][3]
	)

void RotatePointAroundVector	(	vec3_t	dst,
		const vec3_t	dir,
		const vec3_t	point,
		float	degrees
	)

int VectorCompare	(	const vec3_t	v1,
		const vec3_t	v2
	)

vec_t VectorLength

(

const vec3_t

v

)

void VectorMA	(	const vec3_t	a,
		float	scale,
		const vec3_t	b,
		vec3_t	out
	)

vec_t VectorNormalize

(

vec3_t

v

)

vec_t VectorNormalize2	(	const vec3_t	v,
		vec3_t	out
	)

void VectorPosition	(	const class AActor *	thing,
		vec3_t	out
	)

void VectorScale	(	const vec3_t	v,
		float	scale,
		vec3_t	out
	)

void VectorScale2	(	vec3_t	v,
		float	scale
	)