MItSubdEdge Class Reference

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Detailed Description

Subdiv edge iterator.

This class is the iterator for subdiv edges.

#include <MItSubdEdge.h>

List of all members.

Public Member Functions
	MItSubdEdge (MObject &subdObject, MStatus *ReturnStatus=NULL)
	Constructor.
virtual	~MItSubdEdge ()
	Destructor.
MStatus	reset ()
	Reset the iterator to the first edge.
MStatus	next ()
	Advance to the next edge in the iteration.
bool	isDone (MStatus *ReturnStatus=NULL)
	Indicates if all of the edges have been traversed yet.
bool	isValid (MStatus *ReturnStatus=NULL) const
	Checks if the iterator is valid.
int	level (MStatus *ReturnStatus=NULL) const
	Returns the level of the subdiv object.
void	setLevel (int level, MStatus *ReturnStatus=NULL)
	Sets the level of the subdiv object.
MUint64	index (MStatus *ReturnStatus=NULL)
	Returns the index of the current edge in the edge list for this subdiv object.
bool	isSharp (MStatus *ReturnStatus=NULL)
	Returns true if the edge is sharp.
void	setSharpness (bool sharp, MStatus *ReturnStatus=NULL)
	Marks the edge as sharp.
bool	isBoundary (MStatus *ReturnStatus=NULL)
	Checks if the edge is a boundary.
Static Public Member Functions
static const char *	className ()
	Returns the name of this class.

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Constructor & Destructor Documentation

MItSubdEdge	(	MObject &	subdObject,
		MStatus *	ReturnStatus = NULL
	)

Constructor.

Creates an iterator for all edges of the given subdiv surface.

Parameters:

[in]	subdObject	The surface to iterate over
[out]	ReturnStatus	Status code

Status Codes:

• MS::kSuccess The method was successful.
• MS::kFailure An object error has occurred.

~MItSubdEdge

(

)

[virtual]

Destructor.

Frees up storage used by the iterator.

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Member Function Documentation

MStatus reset

(

)

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Reset the iterator to the first edge.

Returns:

Status code

Status Codes:

• MS::kSuccess The method was successful.
• MS::kFailure An object error has occurred.

MStatus next

(

)

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Advance to the next edge in the iteration.

Returns:

Status code

Status Codes:

• MS::kSuccess The method was successful.
• MS::kFailure An object error has occurred.

bool isDone

(

MStatus *

ReturnStatus = NULL

)

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Indicates if all of the edges have been traversed yet.

Parameters:

[out]

ReturnStatus

Status code

Returns:

• true All vertices have been traversed
• false There are more vertices in the iteration

Status Codes:

• MS::kSuccess The method was successful.
• MS::kFailure An object error has occurred.

bool isValid

(

MStatus *

ReturnStatus = NULL

)

const

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Checks if the iterator is valid.

Parameters:

[out]

ReturnStatus

Status code

Returns:

bool Boolean to indicate whether the iterator is valid or not.

Status Codes:

• MS::kSuccess The method was successful.
• MS::kFailure An object error has occurred.

int level

(

MStatus *

ReturnStatus = NULL

)

const

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Returns the level of the subdiv object.

Parameters:

[out]

ReturnStatus

Status code

Returns:

The level.

Status Codes:

• MS::kSuccess The method was successful.
• MS::kFailure An object error has occurred.

void setLevel	(	int	level,
		MStatus *	ReturnStatus = NULL
	)

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Sets the level of the subdiv object.

Parameters:

[in]	level	Level of the subdiv
[out]	ReturnStatus	Status code

Returns:

Status Codes:

• MS::kSuccess The method was successful.
• MS::kFailure An object error has occurred.

MUint64 index

(

MStatus *

ReturnStatus = NULL

)

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Returns the index of the current edge in the edge list for this subdiv object.

Parameters:

[out]

ReturnStatus

Status code

Returns:

The index in the edge list for the current edge

Status Codes:

• MS::kSuccess The method was successful.
• MS::kFailure An object error has occurred.

bool isSharp

(

MStatus *

ReturnStatus = NULL

)

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Returns true if the edge is sharp.

Parameters:

[out]

ReturnStatus

Status code

Returns:

boolean indicating whether the edge is sharp or not.

Status Codes:

• MS::kSuccess The method was successful.
• MS::kFailure An object error has occurred.

void setSharpness	(	bool	sharp,
		MStatus *	ReturnStatus = NULL
	)

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Marks the edge as sharp.

Parameters:

[in]	sharp	Boolean to mark the edge as sharp or not
[out]	ReturnStatus	Status code

Status Codes:

• MS::kSuccess The method was successful.
• MS::kFailure An object error has occurred.

bool isBoundary

(

MStatus *

ReturnStatus = NULL

)

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Checks if the edge is a boundary.

Parameters:

[out]

ReturnStatus

Status code

Returns:

Boolean indicating whether the edge is boundary or not.

Status Codes:

• MS::kSuccess The method was successful.
• MS::kFailure An object error has occurred.

const char * className

(

)

[static]

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Returns the name of this class.

Returns:

The name of this class.