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vtkTextureMapToPlane Class Reference

generate texture coordinates by mapping points to plane More...

#include <vtkTextureMapToPlane.h>

Inherits vtkDataSetAlgorithm.

Public Types

typedef vtkDataSetAlgorithm Superclass
 

Public Member Functions

virtual int IsA (const char *type)
 
vtkTextureMapToPlaneNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
virtual void SetOrigin (double, double, double)
 
virtual void SetOrigin (double[3])
 
virtual double * GetOrigin ()
 
virtual void GetOrigin (double data[3])
 
virtual void SetPoint1 (double, double, double)
 
virtual void SetPoint1 (double[3])
 
virtual double * GetPoint1 ()
 
virtual void GetPoint1 (double data[3])
 
virtual void SetPoint2 (double, double, double)
 
virtual void SetPoint2 (double[3])
 
virtual double * GetPoint2 ()
 
virtual void GetPoint2 (double data[3])
 
virtual void SetNormal (double, double, double)
 
virtual void SetNormal (double[3])
 
virtual double * GetNormal ()
 
virtual void GetNormal (double data[3])
 
virtual void SetSRange (double, double)
 
void SetSRange (double[2])
 
virtual double * GetSRange ()
 
virtual void GetSRange (double data[2])
 
virtual void SetTRange (double, double)
 
void SetTRange (double[2])
 
virtual double * GetTRange ()
 
virtual void GetTRange (double data[2])
 
virtual void SetAutomaticPlaneGeneration (int)
 
virtual int GetAutomaticPlaneGeneration ()
 
virtual void AutomaticPlaneGenerationOn ()
 
virtual void AutomaticPlaneGenerationOff ()
 

Static Public Member Functions

static int IsTypeOf (const char *type)
 
static vtkTextureMapToPlaneSafeDownCast (vtkObjectBase *o)
 
static vtkTextureMapToPlaneNew ()
 

Protected Member Functions

virtual vtkObjectBase * NewInstanceInternal () const
 
 vtkTextureMapToPlane ()
 
 ~vtkTextureMapToPlane ()
 
int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
void ComputeNormal (vtkDataSet *output)
 

Protected Attributes

double Origin [3]
 
double Point1 [3]
 
double Point2 [3]
 
double Normal [3]
 
double SRange [2]
 
double TRange [2]
 
int AutomaticPlaneGeneration
 

Detailed Description

generate texture coordinates by mapping points to plane

vtkTextureMapToPlane is a filter that generates 2D texture coordinates by mapping input dataset points onto a plane. The plane can either be user specified or generated automatically. (A least squares method is used to generate the plane automatically.)

There are two ways you can specify the plane. The first is to provide a plane normal. In this case the points are projected to a plane, and the points are then mapped into the user specified s-t coordinate range. For more control, you can specify a plane with three points: an origin and two points defining the two axes of the plane. (This is compatible with the vtkPlaneSource.) Using the second method, the SRange and TRange vectors are ignored, since the presumption is that the user does not want to scale the texture coordinates; and you can adjust the origin and axes points to achieve the texture coordinate scaling you need. Note also that using the three point method the axes do not have to be orthogonal.

See Also
vtkPlaneSource vtkTextureMapToCylinder vtkTextureMapToSphere vtkThresholdTextureCoords
Examples:
vtkTextureMapToPlane (Examples)
Tests:
vtkTextureMapToPlane (Tests)

Definition at line 51 of file vtkTextureMapToPlane.h.

Member Typedef Documentation

typedef vtkDataSetAlgorithm vtkTextureMapToPlane::Superclass

Definition at line 54 of file vtkTextureMapToPlane.h.

Constructor & Destructor Documentation

vtkTextureMapToPlane::vtkTextureMapToPlane ( )
protected
vtkTextureMapToPlane::~vtkTextureMapToPlane ( )
inlineprotected

Definition at line 109 of file vtkTextureMapToPlane.h.

Member Function Documentation

static int vtkTextureMapToPlane::IsTypeOf ( const char *  type)
static
virtual int vtkTextureMapToPlane::IsA ( const char *  type)
virtual
static vtkTextureMapToPlane* vtkTextureMapToPlane::SafeDownCast ( vtkObjectBase *  o)
static
virtual vtkObjectBase* vtkTextureMapToPlane::NewInstanceInternal ( ) const
protectedvirtual
vtkTextureMapToPlane* vtkTextureMapToPlane::NewInstance ( ) const
void vtkTextureMapToPlane::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
static vtkTextureMapToPlane* vtkTextureMapToPlane::New ( )
static

Construct with s,t range=(0,1) and automatic plane generation turned on.

virtual void vtkTextureMapToPlane::SetOrigin ( double  ,
double  ,
double   
)
virtual

Specify a point defining the origin of the plane. Used in conjunction with the Point1 and Point2 ivars to specify a map plane.

virtual void vtkTextureMapToPlane::SetOrigin ( double  [3])
virtual

Specify a point defining the origin of the plane. Used in conjunction with the Point1 and Point2 ivars to specify a map plane.

virtual double* vtkTextureMapToPlane::GetOrigin ( )
virtual

Specify a point defining the origin of the plane. Used in conjunction with the Point1 and Point2 ivars to specify a map plane.

virtual void vtkTextureMapToPlane::GetOrigin ( double  data[3])
virtual

Specify a point defining the origin of the plane. Used in conjunction with the Point1 and Point2 ivars to specify a map plane.

virtual void vtkTextureMapToPlane::SetPoint1 ( double  ,
double  ,
double   
)
virtual

Specify a point defining the first axis of the plane.

virtual void vtkTextureMapToPlane::SetPoint1 ( double  [3])
virtual

Specify a point defining the first axis of the plane.

virtual double* vtkTextureMapToPlane::GetPoint1 ( )
virtual

Specify a point defining the first axis of the plane.

virtual void vtkTextureMapToPlane::GetPoint1 ( double  data[3])
virtual

Specify a point defining the first axis of the plane.

virtual void vtkTextureMapToPlane::SetPoint2 ( double  ,
double  ,
double   
)
virtual

Specify a point defining the second axis of the plane.

virtual void vtkTextureMapToPlane::SetPoint2 ( double  [3])
virtual

Specify a point defining the second axis of the plane.

virtual double* vtkTextureMapToPlane::GetPoint2 ( )
virtual

Specify a point defining the second axis of the plane.

virtual void vtkTextureMapToPlane::GetPoint2 ( double  data[3])
virtual

Specify a point defining the second axis of the plane.

virtual void vtkTextureMapToPlane::SetNormal ( double  ,
double  ,
double   
)
virtual

Specify plane normal. An alternative way to specify a map plane. Using this method, the object will scale the resulting texture coordinate between the SRange and TRange specified.

virtual void vtkTextureMapToPlane::SetNormal ( double  [3])
virtual

Specify plane normal. An alternative way to specify a map plane. Using this method, the object will scale the resulting texture coordinate between the SRange and TRange specified.

virtual double* vtkTextureMapToPlane::GetNormal ( )
virtual

Specify plane normal. An alternative way to specify a map plane. Using this method, the object will scale the resulting texture coordinate between the SRange and TRange specified.

virtual void vtkTextureMapToPlane::GetNormal ( double  data[3])
virtual

Specify plane normal. An alternative way to specify a map plane. Using this method, the object will scale the resulting texture coordinate between the SRange and TRange specified.

virtual void vtkTextureMapToPlane::SetSRange ( double  ,
double   
)
virtual

Specify s-coordinate range for texture s-t coordinate pair.

void vtkTextureMapToPlane::SetSRange ( double  [2])

Specify s-coordinate range for texture s-t coordinate pair.

virtual double* vtkTextureMapToPlane::GetSRange ( )
virtual

Specify s-coordinate range for texture s-t coordinate pair.

virtual void vtkTextureMapToPlane::GetSRange ( double  data[2])
virtual

Specify s-coordinate range for texture s-t coordinate pair.

virtual void vtkTextureMapToPlane::SetTRange ( double  ,
double   
)
virtual

Specify t-coordinate range for texture s-t coordinate pair.

void vtkTextureMapToPlane::SetTRange ( double  [2])

Specify t-coordinate range for texture s-t coordinate pair.

virtual double* vtkTextureMapToPlane::GetTRange ( )
virtual

Specify t-coordinate range for texture s-t coordinate pair.

virtual void vtkTextureMapToPlane::GetTRange ( double  data[2])
virtual

Specify t-coordinate range for texture s-t coordinate pair.

virtual void vtkTextureMapToPlane::SetAutomaticPlaneGeneration ( int  )
virtual

Turn on/off automatic plane generation.

virtual int vtkTextureMapToPlane::GetAutomaticPlaneGeneration ( )
virtual

Turn on/off automatic plane generation.

virtual void vtkTextureMapToPlane::AutomaticPlaneGenerationOn ( )
virtual

Turn on/off automatic plane generation.

virtual void vtkTextureMapToPlane::AutomaticPlaneGenerationOff ( )
virtual

Turn on/off automatic plane generation.

int vtkTextureMapToPlane::RequestData ( vtkInformation *  ,
vtkInformationVector **  ,
vtkInformationVector *   
)
protected
void vtkTextureMapToPlane::ComputeNormal ( vtkDataSet *  output)
protected

Member Data Documentation

double vtkTextureMapToPlane::Origin[3]
protected

Definition at line 114 of file vtkTextureMapToPlane.h.

double vtkTextureMapToPlane::Point1[3]
protected

Definition at line 115 of file vtkTextureMapToPlane.h.

double vtkTextureMapToPlane::Point2[3]
protected

Definition at line 116 of file vtkTextureMapToPlane.h.

double vtkTextureMapToPlane::Normal[3]
protected

Definition at line 117 of file vtkTextureMapToPlane.h.

double vtkTextureMapToPlane::SRange[2]
protected

Definition at line 118 of file vtkTextureMapToPlane.h.

double vtkTextureMapToPlane::TRange[2]
protected

Definition at line 119 of file vtkTextureMapToPlane.h.

int vtkTextureMapToPlane::AutomaticPlaneGeneration
protected

Definition at line 120 of file vtkTextureMapToPlane.h.


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