SoDecomposeMatrix Class Reference

Decomposes transformation matrices into values for translation, rotation, and scale. More...

#include <Inventor/engines/SoCompose.h>

Inheritance diagram for SoDecomposeMatrix:
SoEngine SoFieldContainer SoBase SoRefCounter SoTypedObject

List of all members.

Public Member Functions

virtual SoType getTypeId () const
 SoDecomposeMatrix ()

Static Public Member Functions

static SoType getClassTypeId ()

Public Attributes

SoMFMatrix matrix
SoMFVec3f center
SoEngineOutput translation
SoEngineOutput rotation
SoEngineOutput scaleFactor
SoEngineOutput scaleOrientation

Detailed Description

Decomposes transformation matrices into values for translation, rotation, and scale.

This engine takes as input a transformation matrix and a center of transformation. As output the engine produces the translation, rotation and scale values derived from the matrix.

The input fields can have multiple values, allowing the engine to decompose several matrices in parallel. One of the inputs may have more values than the other. In that case, the last value of the shorter input will be repeated as necessary.



SoComposeMatrix, SoEngineOutput

Constructor & Destructor Documentation

SoDecomposeMatrix::SoDecomposeMatrix (  ) 

Default Constructor.

Member Function Documentation

static SoType SoDecomposeMatrix::getClassTypeId (  )  [static]

Returns the type identifier for this class.

Reimplemented from SoEngine.

virtual SoType SoDecomposeMatrix::getTypeId (  )  const [virtual]

Returns the type identifier for this specific instance.

Implements SoTypedObject.

Member Data Documentation

The center of transformations.

The 4x4 transformation matrix.

( SoMFRotation ) Derived rotation.

( SoMFVec3f ) Derived scale values in x, y, and z.

( SoMFRotation ) Derived rotational space for scaling.

( SoMFVec3f ) Derived translation in x, y, and z.

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

Open Inventor Toolkit reference manual, generated on 18 Jul 2022
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