SoFaceDetail(3) Coin SoFaceDetail(3)

SoFaceDetail - The SoFaceDetail class is for storing detailed polygon information.

#include <Inventor/details/SoFaceDetail.h>

Inherits SoDetail.


virtual SoType getTypeId (void) const
SoFaceDetail (void)
virtual ~SoFaceDetail ()
virtual SoDetail * copy (void) const
int getNumPoints (void) const
const SoPointDetail * getPoint (const int idx) const
SoPointDetail * getPoints (void)
int getFaceIndex (void) const
int getPartIndex (void) const
void setNumPoints (const int num)
void setPoint (const int idx, const SoPointDetail *const detail)
void setFaceIndex (const int idx)
void setPartIndex (const int idx)
void incFaceIndex (void)
void incPartIndex (void)

Public Member Functions inherited from SoDetail
virtual ~SoDetail ()
SbBool isOfType (const SoType type) const


static SoType getClassTypeId (void)
static void cleanupClass (void)
static void initClass (void)

Static Public Member Functions inherited from SoDetail
static void initClass (void)
static void initClasses (void)
static SoType getClassTypeId (void)

Protected Member Functions inherited from SoDetail
SoDetail (void)

The SoFaceDetail class is for storing detailed polygon information.

Instances of this class are used among other things for storing information about polygons after pick operations, and for storing information returned to tessellation callbacks.

Note that a SoFaceDetail instance consists of a set of SoPointDetail instances, one for each vertex of the polygon it represents.

See also

SoRayPickAction, SoPickedPoint, SoCallbackAction

Default constructor sets up an empty, non-valid detail specification.

Destructor, free internal resources used for storing the polygon vertices.

SoType SoFaceDetail::getTypeId (void ) const [virtual]

Returns the type identification of an object derived from a class inheriting SoDetail. This is used for runtime type checking and 'downward' casting.

Implements SoDetail.

SoType SoFaceDetail::getClassTypeId (void ) [static]

This static method returns the SoType object associated with objects of this class.

This static method cleans up static data of the class.

SoDetail * SoFaceDetail::copy (void ) const [virtual]

Return a deep copy of ourself.

Note that if the Coin library has been built as a DLL under Microsoft Windows and you use this method from application code, you must make sure that both the Coin DLL and the application executable are using the same instance of a C Run-Time (CRT) library. Otherwise, you will get memory heap corruption upon deallocating the returned instances, eventually leading to mysterious crashes.

Implements SoDetail.

Number of vertices making up the polygon.

Returns a pointer into the array of vertices, starting at the idx'th vertex of the polygon.

The array will contain (SoFaceDetail::getNumPoints() - idx) elements.

SoPointDetail * SoFaceDetail::getPoints (void )

Returns the full array of vertices details for the polygon. The array will contain SoFaceDetail::getNumPoints() elements.

Returns the index of this polygon within the faceset node it is part of.

If this SoFaceDetail represents a triangle tessellated from a complex shape, this method returns the index of the part of the complex shape it was tessellated from.

Used internally from library client code setting up a SoFaceDetail instance.

See also

getNumPoints()

Used internally from library client code setting up a SoFaceDetail instance.

See also

getPoint(), getPoints()

Used internally from library client code setting up a SoFaceDetail instance.

See also

getFaceIndex()

Used internally from library client code setting up a SoFaceDetail instance.

See also

getPartIndex()

Used internally from library client code setting up a SoFaceDetail instance.

This function is specific for Coin, and is not present in SGI/TGS Open Inventor.

Used internally from library client code setting up a SoFaceDetail instance.

This function is specific for Coin, and is not present in SGI/TGS Open Inventor.

Generated automatically by Doxygen for Coin from the source code.

Fri Sep 6 2024 15:32:06 Version 4.0.3