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The SoRotor class is a node used to animate rotations. More...
#include <Inventor/nodes/SoRotor.h>
Public Attributes | |
SoSFFloat | speed |
SoSFBool | on |
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SoSFRotation | rotation |
Protected Member Functions | |
virtual const SoFieldData * | getFieldData (void) const |
virtual | ~SoRotor () |
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virtual | ~SoRotation () |
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SoTransformation (void) | |
virtual | ~SoTransformation () |
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SoNode (void) | |
virtual | ~SoNode () |
virtual SbBool | readInstance (SoInput *in, unsigned short flags) |
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SoFieldContainer (void) | |
~SoFieldContainer () | |
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SoBase (void) | |
virtual | ~SoBase () |
virtual void | destroy (void) |
SbBool | hasMultipleWriteRefs (void) const |
SbBool | writeHeader (SoOutput *out, SbBool isgroup, SbBool isengine) const |
void | writeFooter (SoOutput *out) const |
virtual const char * | getFileFormatName (void) const |
Static Protected Member Functions | |
static const SoFieldData ** | getFieldDataPtr (void) |
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static const SoFieldData ** | getFieldDataPtr (void) |
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static const SoFieldData ** | getFieldDataPtr (void) |
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static const SoFieldData ** | getFieldDataPtr (void) |
static void | setNextActionMethodIndex (int index) |
static int | getNextActionMethodIndex (void) |
static void | incNextActionMethodIndex (void) |
static void | setCompatibilityTypes (const SoType &nodetype, const uint32_t bitmask) |
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static uint32_t | getCurrentWriteCounter (void) |
static void | staticDataLock (void) |
static void | staticDataUnlock (void) |
Additional Inherited Members | |
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enum | NodeType { INVENTOR = 0x0000 , VRML1 = 0x0001 , VRML2 = 0x0002 , INVENTOR_1 = 0x0004 , INVENTOR_2_0 = 0x0008 , INVENTOR_2_1 = 0x0010 , INVENTOR_2_5 = 0x0020 , INVENTOR_2_6 = 0x0040 , COIN_1_0 = 0x0080 , COIN_2_0 = 0x0100 , EXTENSION = 0x0200 , COIN_2_2 = 0x0400 , COIN_2_3 = 0x0800 , COIN_2_4 = 0x1000 , INVENTOR_5_0 = 0x2000 , COIN_2_5 = 0x4000 } |
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enum | BaseFlags { IS_ENGINE = 0x01 , IS_GROUP = 0x02 } |
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uint32_t | uniqueId |
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SbBool | isBuiltIn |
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static uint32_t | nextUniqueId = 0 |
static int | nextActionMethodIndex = 0 |
The SoRotor class is a node used to animate rotations.
Insert this node in your hierarchy to apply a continuous rotation to some geometry. Since this node inherits the SoRotation node, rotation is restricted around the axis specified in the rotation field.
The angle value of the SoRotation::rotation field (inherited by this node) gives the rotation direction. If the value is larger than 0.0, the rotation will be done in the counterclockwise direction, if it is negative the rotation will be done in the clockwise direction.
Do not set the rotation value to exactly 0.0, as rotations are internally handled as quaternions, and when converting from an angle and a rotation value to a quaternion representation, the information about the angle "gets lost" if there is no actual rotation.
Note also that the rotation will start at the given angle value.
FILE FORMAT/DEFAULTS:
SoRotor::SoRotor | ( | void | ) |
Constructor.
References SoDB::getGlobalField(), on, SoRotation::rotation, speed, and SbTime::zero().
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protectedvirtual |
Destructor.
Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and "downward" casting.
Usage example:
For application programmers wanting to extend the library with new nodes, engines, nodekits, draggers or others: this method needs to be overridden in all subclasses. This is typically done as part of setting up the full type system for extension classes, which is usually accomplished by using the pre-defined macros available through for instance Inventor/nodes/SoSubNode.h (SO_NODE_INIT_CLASS and SO_NODE_CONSTRUCTOR for node classes), Inventor/engines/SoSubEngine.h (for engine classes) and so on.
For more information on writing Coin extensions, see the class documentation of the toplevel superclasses for the various class groups.
Reimplemented from SoRotation.
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protectedvirtual |
Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns NULL
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Reimplemented from SoRotation.
SoSFFloat SoRotor::speed |
Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.
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