SoTransformVec3f — transforms a 3D vector by a 4x4 matrix

Description

       This  engine  takes  as  input a three dimensional floating-point vector and a transformation matrix. The
       vector is assumed to be a row vector.

       The engine multiplies the vector by the matrix and returns the result in the  output  point.  The  output
       direction  contains  the  result  when  the  matrix multiplication assumes the vector is a direction, and
       therefore ignores the translation part of the matrix. The output normalDirection contains the  normalized
       direction

File Format/Defaults

TransformVec3f{vector000matrix1000010000100001}

Inherits From

       SoBase > SoFieldContainer > SoEngine > SoTransformVec3f

Inputs

SoMFVec3fvector
          Input row vector.

     SoMFMatrixmatrix
          Input transformation matrix.

Methods

SoTransformVec3f()
          Constructor

Name

       SoTransformVec3f — transforms a 3D vector by a 4x4 matrix

Outputs

(SoMFVec3f)point
          Vector transformed by matrix.

     (SoMFVec3f)direction
          Vector transformed by matrix, ignoring translation.

     (SoMFVec3f)normalDirection
          Normalized direction.

Synopsis

#include<Inventor/engines/SoTransformVec3f.h>

          Inputs from class SoTransformVec3f:

     SoMFVec3fvectorSoMFMatrixmatrix

          Outputs from class SoTransformVec3f:

     (SoMFVec3f)point(SoMFVec3f)direction(SoMFVec3f)normalDirection

          Methods from class SoTransformVec3f:

                         SoTransformVec3f()

          Methods from class SoEngine:

     staticSoTypegetClassTypeId()virtualintgetOutputs(SoEngineOutputList&list)constSoEngineOutput*getOutput(constSbName&outputName)constSbBoolgetOutputName(constSoEngineOutput*output,SbName&outputName)constSoEngine*copy()conststaticSoEngine*getByName(constSbName&name)staticintgetByName(constSbName&name,SoEngineList&list)

          Methods from class SoFieldContainer:

     voidsetToDefaults()SbBoolhasDefaultValues()constSbBoolfieldsAreEqual(constSoFieldContainer*fc)constvoidcopyFieldValues(constSoFieldContainer*fc,SbBoolcopyConnections=FALSE)SbBoolset(constchar*fieldDataString)voidget(SbString&fieldDataString)virtualintgetFields(SoFieldList&resultList)constvirtualSoField*getField(constSbName&fieldName)constSbBoolgetFieldName(constSoField*field,SbName&fieldName)constSbBoolisNotifyEnabled()constSbBoolenableNotify(SbBoolflag)

          Methods from class SoBase:

     voidref()voidunref()constvoidunrefNoDelete()constvoidtouch()virtualSoTypegetTypeId()constSbBoolisOfType(SoTypetype)constvirtualvoidsetName(constSbName&name)virtualSbNamegetName()const