SoPointDetail(3)

NAME
SoPointDetail - The SoPointDetail class is for storing detailed information for a single 3D point.

SYNOPSIS

#include <Inventor/details/SoPointDetail.h>

Inherits SoDetail.

  Public Member Functions
virtual SoType getTypeId (void) const
SoPointDetail (void)
virtual ~SoPointDetail ()
virtual SoDetail * copy (void) const
int getCoordinateIndex (void) const
int getMaterialIndex (void) const
int getNormalIndex (void) const
int getTextureCoordIndex (void) const
void setCoordinateIndex (const int idx)
void setMaterialIndex (const int idx)
void setNormalIndex (const int idx)
void setTextureCoordIndex (const int idx)
Public Member Functions inherited from SoDetail
virtual ~SoDetail ()
SbBool isOfType (const SoType type) const

  Static Public Member Functions
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)

  Additional Inherited Members
Protected Member Functions inherited from SoDetail
SoDetail (void)

Detailed Description

The SoPointDetail class is for storing detailed information for a single 3D point. Instances of this class are used among other things for storing information about the vertices of lines and polygons after pick operations, and for storing information returned to tessellation callbacks.

It contains indices into the vertex coordinate sets, along with indices into material, texture and normal coordinates for the point.

Constructor & Destructor Documentation

  SoPointDetail::SoPointDetail (void )
Sets up an empty detail instance (all indices are equal to 0).

  SoPointDetail::~SoPointDetail () [virtual]
Destructor.

Member Function Documentation

  SoType SoPointDetail::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 SoPointDetail::getClassTypeId (void ) [static]
This static method returns the SoType object associated with objects of this class.

  void SoPointDetail::cleanupClass (void ) [inline], [static]
This static method cleans up static data of the class.

  SoDetail * SoPointDetail::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.

  int SoPointDetail::getCoordinateIndex (void ) const
Returns index into coordinate set for the point's 3D coordinates.

  int SoPointDetail::getMaterialIndex (void ) const
Returns point's index into set of materials.

  int SoPointDetail::getNormalIndex (void ) const
Returns point's index into set of normals.

  int SoPointDetail::getTextureCoordIndex (void ) const
Returns point's index into set of texture coordinates.

  void SoPointDetail::setCoordinateIndex (const int idx)
Used by client code for initializing the point detail instance.

  void SoPointDetail::setMaterialIndex (const int idx)
Used by client code for initializing the point detail instance.

  void SoPointDetail::setNormalIndex (const int idx)
Used by client code for initializing the point detail instance.

  void SoPointDetail::setTextureCoordIndex (const int idx)
Used by client code for initializing the point detail instance.

Author

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