PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University. More...

#include "triangulator.h"
#include "randomizer.h"

Macros
#define	C_EPS 1.0e-7 /* tolerance value: Used for making */

#define	CROSS(v0, v1, v2)

#define	CROSS_SINE(v0, v1) ((v0).x * (v1).y - (v1).x * (v0).y)

#define	DOT(v0, v1) ((v0).x * (v1).x + (v0).y * (v1).y)

#define	FIRSTPT 1 /* checking whether pt. is inserted */

#define	FP_EQUAL(s, t) (fabs(s - t) <= C_EPS)

#define	LASTPT 2

#define	LENGTH(v0) (sqrt((v0).x * (v0).x + (v0).y * (v0).y))

#define	REALLY_BIG 1<<30

#define	S_LEFT 1 /* for merge-direction */

#define	S_RIGHT 2

#define	SP_2DN_LEFT 6

#define	SP_2DN_RIGHT 7

#define	SP_2UP_2DN 3

#define	SP_2UP_LEFT 4

#define	SP_2UP_RIGHT 5

#define	SP_NOSPLIT -1

#define	SP_SIMPLE_LRDN 2

#define	SP_SIMPLE_LRUP 1 /* for splitting trapezoids */

#define	ST_INVALID 2

#define	ST_VALID 1 /* for trapezium state */

#define	T_SINK 3

#define	T_X 1

#define	T_Y 2

#define	TR_FROM_DN 2

#define	TR_FROM_UP 1 /* for traverse-direction */

#define	TRI_LHS 1

#define	TRI_RHS 2

Detailed Description

PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.

All use of this software is subject to the terms of the revised BSD license. You should have received a copy of this license along with this source code in a file named "LICENSE."

Author: drose

Date: 2007-01-18

Definition in file triangulator.cxx.

Macro Definition Documentation

◆ CROSS

#define CROSS	(	v0,
		v1,
		v2
	)

Value:

(((v1).x - (v0).x)*((v2).y - (v0).y) - \

((v1).y - (v0).y)*((v2).x - (v0).x))

Definition at line 329 of file triangulator.cxx.

Macros

Detailed Description

Macro Definition Documentation

◆ CROSS