gimpmath

Name

gimpmath -- 

Synopsis



#define     G_PI
#define     G_PI_2
#define     G_PI_4
#define     G_SQRT2
#define     G_MAXRAND
#define     RINT                            (x)
#define     ROUND                           (x)
#define     SQR                             (x)
#define     MAX255                          (a)
#define     CLAMP0255                       (a)

Description

Details

G_PI

#define G_PI    3.14159265358979323846


G_PI_2

#define G_PI_2  1.57079632679489661923


G_PI_4

#define G_PI_4  0.78539816339744830962


G_SQRT2

#define G_SQRT2 1.4142135623730951


G_MAXRAND

#define     G_MAXRAND


RINT()

#define     RINT(x)

x : 


ROUND()

#define ROUND(x) ((int) ((x) + 0.5))

x : 


SQR()

#define SQR(x) ((x) * (x))

x : 


MAX255()

#define MAX255(a)  ((a) | (((a) & 256) - (((a) & 256) >> 8)))

a : 


CLAMP0255()

#define CLAMP0255(a)  CLAMP(a,0,255)

a :