oslmath.h File Reference

VFPU accelerated math functions in OSLib. More...

#include "pspmath.h"

Macros
#define	oslSrand   vfpu_srand
	Set the seed for the VFPU random number generator.
#define	oslRandf   vfpu_randf
	Generate a random floating-point value.
#define	oslRand_8888   vfpu_rand_8888
	Generate a random color value in 8888 format.
#define	oslSinf   vfpu_sinf
	Calculate the sine of an angle.
#define	oslCosf   vfpu_cosf
	Calculate the cosine of an angle.
#define	oslTanf   vfpu_tanf
	Calculate the tangent of an angle.
#define	oslAsinf   vfpu_asinf
	Calculate the inverse sine (arcsin) of a value.
#define	oslAcosf   vfpu_acosf
	Calculate the inverse cosine (arccos) of a value.
#define	oslAtanf   vfpu_atanf
	Calculate the inverse tangent (arctan) of a value.
#define	oslAtan2f   vfpu_atan2f
	Calculate the inverse tangent of two values, with quadrant correction.
#define	oslSinhf   vfpu_sinhf
	Calculate the hyperbolic sine of a value.
#define	oslCoshf   vfpu_coshf
	Calculate the hyperbolic cosine of a value.
#define	oslTanhf   vfpu_tanhf
	Calculate the hyperbolic tangent of a value.
#define	oslSincos   vfpu_sincos
	Calculate both sine and cosine of an angle.
#define	oslExpf   vfpu_expf
	Calculate the exponential of a value.
#define	oslLogf   vfpu_logf
	Calculate the natural logarithm of a value.
#define	oslPowf   vfpu_powf
	Calculate the power of a number.
#define	oslFmodf   vfpu_fmodf
	Calculate the floating-point remainder of division.

Detailed Description

VFPU accelerated math functions in OSLib.

This file provides mathematical functions that leverage the PSP's Vector Floating Point Unit (VFPU). They are based on the libpspmath library (version 4) by MrMr[iCE].