gumball_vector2.h File Reference

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Data Structures
struct	GUM_Vector2

Macros
#define	GUM_VECTOR2_TYPE

Functions
GBL_EXPORT GUM_Vector2	GUM_Vector2_add (GUM_Vector2 a, GUM_Vector2 b) GBL_NOEXCEPT
GBL_EXPORT GUM_Vector2	GUM_Vector2_subtract (GUM_Vector2 a, GUM_Vector2 b) GBL_NOEXCEPT
GBL_EXPORT GUM_Vector2	GUM_Vector2_scale (GUM_Vector2 a, float scalar) GBL_NOEXCEPT
GBL_EXPORT float	GUM_Vector2_distance (GUM_Vector2 a, GUM_Vector2 b) GBL_NOEXCEPT
GBL_EXPORT float	GUM_Vector2_length (GUM_Vector2 a) GBL_NOEXCEPT
GBL_EXPORT float	GUM_Vector2_angle (GUM_Vector2 a, GUM_Vector2 b) GBL_NOEXCEPT
GBL_EXPORT float	GUM_Vector2_angleTo (GUM_Vector2 from, GUM_Vector2 to, GUM_Vector2 dir) GBL_NOEXCEPT
GBL_EXPORT float	GUM_Vector2_signedAngleTo (GUM_Vector2 from, GUM_Vector2 to, GUM_Vector2 dir) GBL_NOEXCEPT
GBL_EXPORT float	GUM_Vector2_dot (GUM_Vector2 a, GUM_Vector2 b) GBL_NOEXCEPT
GBL_EXPORT float	GUM_Vector2_cross (GUM_Vector2 a, GUM_Vector2 b) GBL_NOEXCEPT

Detailed Description

GUM_Vector2 is a simple 2D vector structure.

Author

2025 Agustín Bellagamba

Copyright

MIT License

Macro Definition Documentation

GUM_VECTOR2_TYPE

#define GUM_VECTOR2_TYPE

Returns the GUM_Vector2 Type UUID.

Function Documentation

GUM_Vector2_add()

GBL_EXPORT GUM_Vector2 GUM_Vector2_add	(	GUM_Vector2	a,
		GUM_Vector2	b )

Returns the sum of two vectors.

GUM_Vector2_subtract()

GBL_EXPORT GUM_Vector2 GUM_Vector2_subtract	(	GUM_Vector2	a,
		GUM_Vector2	b )

Returns the difference of two vectors.

GUM_Vector2_scale()

GBL_EXPORT GUM_Vector2 GUM_Vector2_scale	(	GUM_Vector2	a,
		float	scalar )

Returns the product of a vector and a scalar.

GUM_Vector2_distance()

GBL_EXPORT float GUM_Vector2_distance	(	GUM_Vector2	a,
		GUM_Vector2	b )

Returns the distance between two vectors.

GUM_Vector2_length()

GBL_EXPORT float GUM_Vector2_length

(

GUM_Vector2

a

)

Returns the length of a vector.

GUM_Vector2_angle()

GBL_EXPORT float GUM_Vector2_angle	(	GUM_Vector2	a,
		GUM_Vector2	b )

Returns the angle of (b - a).

Range (-pi, pi)

GUM_Vector2_angleTo()

GBL_EXPORT float GUM_Vector2_angleTo	(	GUM_Vector2	from,
		GUM_Vector2	to,
		GUM_Vector2	dir )

Returns the unsigned angle between dir and (to - from).

Range (0, pi)

GUM_Vector2_signedAngleTo()

GBL_EXPORT float GUM_Vector2_signedAngleTo	(	GUM_Vector2	from,
		GUM_Vector2	to,
		GUM_Vector2	dir )

Returns the signed angle from dir to (to - from).

Range (-pi, pi)

GUM_Vector2_dot()

GBL_EXPORT float GUM_Vector2_dot	(	GUM_Vector2	a,
		GUM_Vector2	b )

Returns the dot product of two vectors.

GUM_Vector2_cross()

GBL_EXPORT float GUM_Vector2_cross	(	GUM_Vector2	a,
		GUM_Vector2	b )

Returns the cross product of two vectors.