gldesign_noise.c File Reference

Go to the source code of this file.

Defines
#define	MAXB   0x100
#define	N   0x1000
#define	NP   12
#define	NM   0xfff
#define	s_curve(t)   ( t * t * (3. - 2. * t) )
#define	lerp(t, a, b)   ( a + t * (b - a) )
#define	setup(i, b0, b1, r0, r1)
#define	at2(rx, ry)   ( rx * q[0] + ry * q[1] )
#define	at3(rx, ry, rz)   ( rx * q[0] + ry * q[1] + rz * q[2] )
Functions
void	CreateNoise3D (void)

---

Define Documentation

#define MAXB   0x100

Definition at line 17 of file gldesign_noise.c.

#define N   0x1000

Definition at line 18 of file gldesign_noise.c.

Referenced by _ExternalTextureProcedure(), Do3dsConvert(), get_material(), GetActiveTextureIDs(), GetMap(), main(), MakeBezierCurve(), polygonize(), ProcessChunk3ds(), ReadNurbs(), RecalibrateBezier(), RequestMaterialID(), and WriteTextures().

#define NP   12

Definition at line 19 of file gldesign_noise.c.

#define NM   0xfff

Definition at line 20 of file gldesign_noise.c.

#define s_curve

(

t

)

( t * t * (3. - 2. * t) )

Definition at line 22 of file gldesign_noise.c.

#define lerp	(	t,
		a,
		b		)	( a + t * (b - a) )

Definition at line 23 of file gldesign_noise.c.

#define setup	(	i,
		b0,
		b1,
		r0,
		r1		)

Value:

t = vec[i] + N;\
        b0 = ((int)t) & BM;\
        b1 = (b0+1) & BM;\
        r0 = t - (int)t;\
        r1 = r0 - 1.;

Definition at line 24 of file gldesign_noise.c.

#define at2	(	rx,
		ry		)	( rx * q[0] + ry * q[1] )

Definition at line 30 of file gldesign_noise.c.

#define at3	(	rx,
		ry,
		rz		)	( rx * q[0] + ry * q[1] + rz * q[2] )

Definition at line 31 of file gldesign_noise.c.

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Function Documentation

void CreateNoise3D

(

void

)

Definition at line 44 of file gldesign_noise.c.

Referenced by initialize().