SoComposeRotationFromTo Class Reference
[Engines]

Composes a rotation that rotates from one vector into another. More...

#include <Inventor/engines/SoCompose.h>

Inheritance diagram for SoComposeRotationFromTo:

List of all members.

Public Member Functions
virtual SoType	getTypeId () const
	SoComposeRotationFromTo ()
Static Public Member Functions
static SoType	getClassTypeId ()
Public Attributes
SoMFVec3f	from
SoMFVec3f	to
SoEngineOutput	rotation

---

Detailed Description

Composes a rotation that rotates from one vector into another.

This engine takes two inputs, representing a vector before and after a rotation has been applied. As output, it produces the rotation value that would cause the first vector to transform into the other.

The input fields can have multiple values, allowing the engine to compose several rotations in parallel. Some inputs may have more values than others. In such cases, the last value of the shorter inputs will be repeated as necessary.

FILE FORMAT/DEFAULT

ComposeRotationFromTo {

from	0 0 1
to	0 0 1

}

SEE ALSO

SoComposeRotation, SoDecomposeRotation, SoEngineOutput

---

Constructor & Destructor Documentation

SoComposeRotationFromTo::SoComposeRotationFromTo

(

)

Default Constructor.

---

Member Function Documentation

static SoType SoComposeRotationFromTo::getClassTypeId

(

)

[static]

Returns the type identifier for this class.

Reimplemented from SoEngine.

virtual SoType SoComposeRotationFromTo::getTypeId

(

)

const [virtual]

Returns the type identifier for this specific instance.

Implements SoTypedObject.

---

Member Data Documentation

SoMFVec3f SoComposeRotationFromTo::from

Vector before the rotation.

SoEngineOutput SoComposeRotationFromTo::rotation

( SoMFRotation ) A rotation that transforms one vector into another.

SoMFVec3f SoComposeRotationFromTo::to

Vector after the rotation.

---

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

• Inventor/engines/SoCompose.h