IQuadric Class Reference

Geometry Node for general Quadric. More...

#include <iquadric_geo.h>

List of all members.

Public Member Functions
	IQuadric ()
	Constructor, default.
virtual	~IQuadric ()
	Destructor.
virtual void	postConstructor ()
	Post Constructor.
virtual MStatus	compute (const MPlug &, MDataBlock &)
	Compute callback (for DAG).
virtual bool	getInternalValue (const MPlug &p, MDataHandle &data_block)
	Get the value of an internal attribute (interface for GUI).
virtual bool	setInternalValue (const MPlug &p, MDataHandle &data_block)
	Set the value of an internal attribute (interface for GUI).
virtual bool	isBounded () const
	States if object has a queryable bound.
virtual MBoundingBox	boundingBox () const
	Returns an MBoundingBox object containing the bounding box for the quadric.
MStatus	updateValues (const MMatrix &transform)
	Updates the internal parameter values from the Maya UI attribute values.
void	updateGUIValues ()
	Update values from GUI.
void	getParameter (MMatrix &matrix, double &max_distance, bool &is_limited) const
	Get the quadric parameter in Matrix form.
Static Public Member Functions
static void *	creator ()
	Static construction interface.
static MStatus	initialize ()
	Static initializer.
Static Public Attributes
static MTypeId	id
Private Attributes
float	parameter [NumParameter]
MMatrix	params_ws
float	max_distance
bool	is_limited
Static Private Attributes
static const unsigned int	NumParameter = 10
static MObject	params_node [NumParameter]
	Variables, static.
static MFnNumericAttribute	params_gui [NumParameter]
static MObject	max_dist_node
static MFnNumericAttribute	max_dist_gui
static MObject	is_limited_node
static MFnEnumAttribute	is_limited_gui
Friends
class	IQuadricUI

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Detailed Description

Geometry Node for general Quadric.

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Member Function Documentation

MStatus IQuadric::compute (  const MPlug &  , MDataBlock &  )  [virtual]

Compute callback (for DAG). Note: unused

void * IQuadric::creator (   )  [static]

Static construction interface. Returns: new IQuadric object

bool IQuadric::getInternalValue (  const MPlug &  p, MDataHandle &  data_block )  [virtual]

Get the value of an internal attribute (interface for GUI). Parameters: p  plug of internal value data_block  wrapped data of internal parameter

void IQuadric::getParameter (  MMatrix &  matrix, double &  max_distance, bool &  is_limited )  const

Get the quadric parameter in Matrix form. Parameters: matrix  storage for current matrix of quadric parameters max_dist  current maximal distance from quadric center (for limited quadrics) is_l  current is_limited state (returned)

bool IQuadric::setInternalValue (  const MPlug &  p, MDataHandle &  data_block )  [virtual]

Set the value of an internal attribute (interface for GUI). Parameters: p  plug of internal value data_block  wrapped data of internal parameter

void IQuadric::updateGUIValues (   )

Update values from GUI. Parameters: trans  transformation node of the shape node (update if transformation values change)

MStatus IQuadric::updateValues (  const MMatrix &  transform  )

Updates the internal parameter values from the Maya UI attribute values. Parameters: trans  transformation node of the shape node (update if transformation values change)

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Member Data Documentation

bool IQuadric::is_limited [private]

Parameters: is_limited  states if quadric has to be limited

MFnEnumAttribute IQuadric::is_limited_gui [static, private]

Parameters: is_limit_gui  gui parameter if limited quadric

MObject IQuadric::is_limited_node [static, private]

Parameters: is_limited_node  node parameter if limited quadric

MFnNumericAttribute IQuadric::max_dist_gui [static, private]

Parameters: max_dist_gui  GUI binding of maximal distance parameter

MObject IQuadric::max_dist_node [static, private]

Parameters: max_dist_node  node for maximal distance

float IQuadric::max_distance [private]

Parameters: max  distance from center for limited quadrics

const unsigned int IQuadric::NumParameter = 10 [static, private]

Parameters: number  of (unique) parameter

float IQuadric::parameter[NumParameter] [private]

Parameters: parameter  parameter of the quadric in cononical form as presented in the gui, upper triangle matrix of parameter in matrix notation

MFnNumericAttribute IQuadric::params_gui [static, private]

Parameters: quadric_gui  GUI binding of the matrix of the quadric

MObject IQuadric::params_node [static, private]

Variables, static. Parameters: quadric_node  node attributes of quadric matrix

MMatrix IQuadric::params_ws [private]

Parameters: params_ws  parameter of the quadric in world space upper triangle matrix of parameter in matrix notation

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The documentation for this class was generated from the following files:

• include/iquadric_geo.h
• source/iquadric_geo.cpp

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