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The SoOnOff engine is a simple on/off switch. More...
#include <Inventor/engines/SoOnOff.h>
Public Attributes | |
SoSFTrigger | on |
SoSFTrigger | off |
SoSFTrigger | toggle |
SoEngineOutput | isOn |
SoEngineOutput | isOff |
Protected Member Functions | |
~SoOnOff () | |
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SoEngine (void) | |
virtual | ~SoEngine () |
virtual SbBool | readInstance (SoInput *in, unsigned short flags) |
void | writeOutputTypes (SoOutput *out) |
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SoFieldContainer (void) | |
~SoFieldContainer () | |
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SoBase (void) | |
virtual | ~SoBase () |
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 ** | getInputDataPtr (void) |
static const SoEngineOutputData ** | getOutputDataPtr (void) |
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static const SoFieldData ** | getInputDataPtr (void) |
static const SoEngineOutputData ** | getOutputDataPtr (void) |
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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 | BaseFlags { IS_ENGINE = 0x01 , IS_GROUP = 0x02 } |
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SbBool | isBuiltIn |
The SoOnOff engine is a simple on/off switch.
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protected |
Destructor is protected because engines are reference counted.
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.
Implements SoBase.
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virtual |
Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns NULL
.
Reimplemented from SoFieldContainer.
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virtual |
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
Implements SoEngine.
SoSFTrigger SoOnOff::on |
An input signal on this trigger makes the SoOnOff::isOn output become TRUE
.
Referenced by SoOnOff().
SoSFTrigger SoOnOff::off |
An input signal on this trigger makes the SoOnOff::isOn output become FALSE
.
Referenced by SoOnOff().
SoSFTrigger SoOnOff::toggle |
An input signal on this trigger toggles the TRUE
or FALSE
value of the SoOnOff::isOn output.
Referenced by SoOnOff().
SoEngineOutput SoOnOff::isOn |
SoEngineOutput SoOnOff::isOff |
(SoSFBool) Always the opposite value of SoOnOff::isOn.
Referenced by SoOnOff().
Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.
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