Linear math library. More...

Detailed Description

Math constants and wrapped standard math functions.

This header provides commonly used math constants and wraps standard math functions with a BJ_ prefix for consistency.

#include <banjo/api.h>
#include <math.h>

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Macros
#define	BJ_PI (3.14159265358979323846)
	The mathematical constant π (pi).

#define	bj_acosf acosf
	Wrapper for the standard acosf() function.

#define	bj_cosf cosf
	Wrapper for the standard cosf() function.

#define	bj_expf expf
	Wrapper for the standard expf() function.

#define	bj_fabs fabs
	Wrapper for the standard fabs() function.

#define	bj_fabsf fabsf
	Wrapper for the standard fabsf() function.

#define	bj_floor floor
	Wrapper for the standard floor() function.

#define	bj_floorf floorf
	Wrapper for the standard floorf() function.

#define	bj_fmaxf fmaxf
	Wrapper for the standard fmaxf() function.

#define	bj_fminf fminf
	Wrapper for the standard fminf() function.

#define	bj_fmod fmod
	Wrapper for the standard fmod() function.

#define	bj_powf powf
	Wrapper for the standard powf() function.

#define	bj_round round
	Wrapper for the standard round() function.

#define	bj_sin sin
	Wrapper for the standard sin() function.

#define	bj_sinf sinf
	Wrapper for the standard sinf() function.

#define	bj_sqrtf sqrtf
	Wrapper for the standard sqrtf() function.

#define	bj_tanf tanf
	Wrapper for the standard tanf() function.

Functions
float	bj_clamp (float x, float min, float max)
	Clamps a float between a minimum and a maximum value.

float	bj_step (float edge, float x)
	Returns 0.0 if `x < edge`, else 1.0.

float	bj_smoothstep (float edge0, float edge1, float x)
	Performs smooth Hermite interpolation between 0 and 1 over a range.

float	bj_fract (float x)
	Returns the fractional part of a float.

int	bj_mod (float x, float y)
	Computes a floor-style modulus between two floats.

Macros