MFnUniformField Class Reference
[OpenMayaFX - API module for effects, FunctionSet classes]

#include <MFnUniformField.h>

Inheritance diagram for MFnUniformField:

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Collaboration diagram for MFnUniformField:

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List of all members.

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Detailed Description

Function set for Uniform Fields.

Function set for creation, edit, and query of Uniform Fields.

A uniform field pushes objects uniformly in a single direction.

Public Member Functions
virtual MFn::Type	type () const
	Function set type.
virtual	~MFnUniformField ()
	Destructor.
	MFnUniformField ()
	Default constructor.
	MFnUniformField (MObject &object, MStatus *ReturnStatus=NULL)
	Constructor.
	MFnUniformField (const MDagPath &object, MStatus *ret=NULL)
	Constructor.
MVector	direction (MStatus *ReturnStatus=NULL) const
MStatus	setDirection (const MVector &uniformDirection)
	MFnUniformField (const MObject &object, MStatus *ret=NULL)
	Constructor.
Protected Member Functions
virtual const char *	className () const
	Class name.

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Constructor & Destructor Documentation

MFnUniformField::~MFnUniformField

(

)

[virtual]

Destructor.

Class destructor.

MFnUniformField::MFnUniformField	(	MObject &	object,
		MStatus *	ReturnStatus = NULL
	)

Constructor.

Class constructor that initializes the function set to the given MObject.

Parameters:

[in]	object	The MObject to attach the function set to
[out]	ReturnStatus	the return status

Status Codes:

• MS::kSuccess if the function set is successfully attached
• MS::kInvalidParameter if the MObject does not represent a valid Maya object or if the function set is not allowed to attach to this MObject

MFnUniformField::MFnUniformField	(	const MDagPath &	object,
		MStatus *	ReturnStatus = NULL
	)

Constructor.

Class constructor that initializes the function set to the given constant MDagPath object.

Parameters:

[in]	object	The const MDagPath to attach the function set to
[out]	ReturnStatus	The return status

Status Codes:

• MS::kSuccess if the function set is successfully attached
• MS::kInvalidParameter if the MObject does not represent a valid Maya object or if the function set is not allowed to attach to this MObject

MFnUniformField::MFnUniformField	(	const MObject &	object,
		MStatus *	ReturnStatus = NULL
	)

Constructor.

Class constructor that initializes the function set to the given MObject.

Parameters:

[in]	object	The MObject to attach the function set to
[out]	ReturnStatus	the return status

Status Codes:

• MS::kSuccess if the function set is successfully attached
• MS::kInvalidParameter if the MObject does not represent a valid Maya object or if the function set is not allowed to attach to this MObject

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Member Function Documentation

MFn::Type MFnUniformField::type

(

)

const [virtual]

Function set type.

Return the class type : MFn::kUniform

Reimplemented from MFnField.

MVector MFnUniformField::direction

(

MStatus *

ReturnStatus = NULL

)

const

Returns the direction the uniform field pushes objects.

Parameters:

[out]

ReturnStatus

Status code

Returns:

A vector representing direction.

Status Codes:

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

MStatus MFnUniformField::setDirection

(

const MVector &

uniformDirection

)

Sets the direction the uniform field pushes objects.

Parameters:

[in]

uniformDirection

A vector representing direction.

Returns:

Status code

Status Codes:

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