tess.c File Reference

#include "gluos.h"
#include <stddef.h>
#include <assert.h>
#include <setjmp.h>
#include "memalloc.h"
#include "tess.h"
#include "mesh.h"
#include "normal.h"
#include "sweep.h"
#include "tessmono.h"
#include "render.h"

Include dependency graph for tess.c:

Macros
#define	FALSE   0
#define	GLU_TESS_DEFAULT_TOLERANCE   0.0
#define	GLU_TESS_MESH   100112 /* void (*)(GLUmesh *mesh) */
#define	MAX(a, b)   ((a) > (b) ? (a) : (b))
#define	MAX_FAST_ALLOC
#define	RequireState(tess, s)   if( tess->state != s ) GotoState(tess,s)
#define	TRUE   1

Functions
void	__gl_noBeginData (GLenum type, void *polygonData)
void	__gl_noCombineData (GLdouble coords[3], void *data[4], GLfloat weight[4], void **outData, void *polygonData)
void	__gl_noEdgeFlagData (GLboolean boundaryEdge, void *polygonData)
void	__gl_noEndData (void *polygonData)
void	__gl_noErrorData (GLenum errnum, void *polygonData)
void	__gl_noVertexData (void *data, void *polygonData)
static int	AddVertex (GLUtesselator *tess, GLdouble coords[3], void *data)
static void	CacheVertex (GLUtesselator *tess, GLdouble coords[3], void *data)
static int	EmptyCache (GLUtesselator *tess)
void	gluBeginPolygon (GLUtesselator *tess)
void	gluDeleteTess (GLUtesselator *tess)
void	gluEndPolygon (GLUtesselator *tess)
void	gluGetTessProperty (GLUtesselator *tess, GLenum which, GLdouble *value)
GLUtesselator *	gluNewTess (void)
void	gluNextContour (GLUtesselator *tess, GLenum type)
void	gluTessBeginContour (GLUtesselator *tess)
void	gluTessBeginPolygon (GLUtesselator *tess, void *data)
void	gluTessCallback (GLUtesselator *tess, GLenum which, _GLUfuncptr fn)
void	gluTessEndContour (GLUtesselator *tess)
void	gluTessEndPolygon (GLUtesselator *tess)
void	gluTessNormal (GLUtesselator *tess, GLdouble x, GLdouble y, GLdouble z)
void	gluTessProperty (GLUtesselator *tess, GLenum which, GLdouble value)
void	gluTessVertex (GLUtesselator *tess, GLdouble *coords, void *data)
static void	GotoState (GLUtesselator *tess, enum TessState newState)
static void	MakeDormant (GLUtesselator *tess)
static void	noBegin (GLenum type)
static void	noCombine (GLdouble coords[3], void *data[4], GLfloat weight[4], void **dataOut)
static void	noEdgeFlag (GLboolean boundaryEdge)
static void	noEnd (void)
static void	noError (GLenum errnum)
static void	noMesh (GLUmesh *mesh)
static void	noVertex (void *data)

Macro Definition Documentation

FALSE

#define FALSE   0

Definition at line 54 of file tess.c.

GLU_TESS_DEFAULT_TOLERANCE

#define GLU_TESS_DEFAULT_TOLERANCE   0.0

Definition at line 47 of file tess.c.

GLU_TESS_MESH

#define GLU_TESS_MESH   100112 /* void (*)(GLUmesh *mesh) */

Definition at line 48 of file tess.c.

MAX

#define MAX	(		a,
			b )   ((a) > (b) ? (a) : (b))

Definition at line 96 of file tess.c.

MAX_FAST_ALLOC

#define MAX_FAST_ALLOC

Value:

                         (MAX(sizeof(EdgePair), \
                         MAX(sizeof(GLUvertex),sizeof(GLUface))))

Definition at line 97 of file tess.c.

RequireState

#define RequireState	(		tess,
			s )   if( tess->state != s ) GotoState(tess,s)

Definition at line 162 of file tess.c.

TRUE

#define TRUE   1

Definition at line 51 of file tess.c.

Function Documentation

__gl_noBeginData()

void __gl_noBeginData	(	GLenum	type,
		void *	polygonData )

Definition at line 73 of file tess.c.

__gl_noCombineData()

void __gl_noCombineData	(	GLdouble	coords[3],
		void *	data[4],
		GLfloat	weight[4],
		void **	outData,
		void *	polygonData )

Definition at line 82 of file tess.c.

__gl_noEdgeFlagData()

void __gl_noEdgeFlagData	(	GLboolean	boundaryEdge,
		void *	polygonData )

Definition at line 75 of file tess.c.

__gl_noEndData()

void __gl_noEndData

(

void *

polygonData

)

Definition at line 79 of file tess.c.

__gl_noErrorData()

void __gl_noErrorData	(	GLenum	errnum,
		void *	polygonData )

Definition at line 80 of file tess.c.

__gl_noVertexData()

void __gl_noVertexData	(	void *	data,
		void *	polygonData )

Definition at line 77 of file tess.c.

AddVertex()

static int AddVertex ( GLUtesselator * tess, GLdouble coords[3], void * data )

static

Definition at line 355 of file tess.c.

CacheVertex()

static void CacheVertex ( GLUtesselator * tess, GLdouble coords[3], void * data )

static

Definition at line 394 of file tess.c.

EmptyCache()

static int EmptyCache ( GLUtesselator * tess )

static

Definition at line 406 of file tess.c.

gluBeginPolygon()

void gluBeginPolygon

(

GLUtesselator *

tess

)

Definition at line 621 of file tess.c.

gluDeleteTess()

void gluDeleteTess

(

GLUtesselator *

tess

)

Definition at line 203 of file tess.c.

gluEndPolygon()

void gluEndPolygon

(

GLUtesselator *

tess

)

Definition at line 639 of file tess.c.

gluGetTessProperty()

void gluGetTessProperty	(	GLUtesselator *	tess,
		GLenum	which,
		GLdouble *	value )

Definition at line 250 of file tess.c.

gluNewTess()

GLUtesselator * gluNewTess

(

void

)

Definition at line 102 of file tess.c.

gluNextContour()

void gluNextContour	(	GLUtesselator *	tess,
		GLenum	type )

Definition at line 630 of file tess.c.

gluTessBeginContour()

void gluTessBeginContour

(

GLUtesselator *

tess

)

Definition at line 486 of file tess.c.

gluTessBeginPolygon()

void gluTessBeginPolygon	(	GLUtesselator *	tess,
		void *	data )

Definition at line 472 of file tess.c.

gluTessCallback()

void gluTessCallback	(	GLUtesselator *	tess,
		GLenum	which,
		_GLUfuncptr	fn )

Definition at line 286 of file tess.c.

gluTessEndContour()

void gluTessEndContour

(

GLUtesselator *

tess

)

Definition at line 503 of file tess.c.

gluTessEndPolygon()

void gluTessEndPolygon

(

GLUtesselator *

tess

)

Definition at line 510 of file tess.c.

gluTessNormal()

void gluTessNormal	(	GLUtesselator *	tess,
		GLdouble	x,
		GLdouble	y,
		GLdouble	z )

Definition at line 278 of file tess.c.

gluTessProperty()

void gluTessProperty	(	GLUtesselator *	tess,
		GLenum	which,
		GLdouble	value )

Definition at line 211 of file tess.c.

gluTessVertex()

void gluTessVertex	(	GLUtesselator *	tess,
		GLdouble *	coords,
		void *	data )

Definition at line 425 of file tess.c.

GotoState()

static void GotoState ( GLUtesselator * tess, enum TessState newState )

static

Definition at line 164 of file tess.c.

MakeDormant()

static void MakeDormant ( GLUtesselator * tess )

static

Definition at line 150 of file tess.c.

noBegin()

static void noBegin ( GLenum type )

static

Definition at line 63 of file tess.c.

noCombine()

static void noCombine ( GLdouble coords[3], void * data[4], GLfloat weight[4], void ** dataOut )

static

Definition at line 68 of file tess.c.

noEdgeFlag()

static void noEdgeFlag ( GLboolean boundaryEdge )

static

Definition at line 64 of file tess.c.

noEnd()

static void noEnd ( void )

static

Definition at line 66 of file tess.c.

noError()

static void noError ( GLenum errnum )

static

Definition at line 67 of file tess.c.

noMesh()

static void noMesh ( GLUmesh * mesh )

static

Definition at line 70 of file tess.c.

noVertex()

static void noVertex ( void * data )

static

Definition at line 65 of file tess.c.