socontexthandler(3) [debian man page]

SoContextHandler(3)						       Coin						       SoContextHandler(3)

NAME

       SoContextHandler -

       The SoContextHandler class is for now to be treated as an internal class.

SYNOPSIS

       #include <Inventor/misc/SoContextHandler.h>

   Public Types
       typedef void ContextDestructionCB (uint32_t contextid, void *userdata)

   Static Public Member Functions
       static void destructingContext (uint32_t contextid)
       static void addContextDestructionCallback (ContextDestructionCB *func, void *closure)
       static void removeContextDestructionCallback (ContextDestructionCB *func, void *closure)

Detailed Description
       The SoContextHandler class is for now to be treated as an internal class.

       Since:
	   Coin 2.0

Member Function Documentation
   void SoContextHandler::destructingContext (uint32_tcontextid) [static]
       This method must be called by client code which destructs a context, to guarantee that there are no memory leaks upon context destruction.

       This will take care of correctly freeing context-bound resources, like OpenGL texture objects and display lists.

       Before calling this function, the context must be made current.

       Note that if you are using one of the standard GUI-binding libraries from Kongsberg Oil & Gas Technologies, this is taken care of
       automatically for contexts for canvases set up by SoQt, SoWin, etc.

   void SoContextHandler::addContextDestructionCallback (ContextDestructionCB *func, void *closure) [static]
       Add a callback which will be called every time a GL context is destructed. The callback should delete all GL resources tied to that
       context.

       All nodes/classes that allocate GL resources should set up a callback like this. Add the callback in the constructor of the node/class, and
       remove it in the destructor.

       See also:
	   removeContextDestructionCallback()

   void SoContextHandler::removeContextDestructionCallback (ContextDestructionCB *func, void *closure) [static]
       Remove a context destruction callback.

       See also:
	   addContextDestructionCallback()

Author
       Generated automatically by Doxygen for Coin from the source code.

Version 3.1.3							  Wed May 23 2012					       SoContextHandler(3)

Check Out this Related Man Page

SoAnnoText3CharOrientElement(3) 				       Coin					   SoAnnoText3CharOrientElement(3)

NAME

       SoAnnoText3CharOrientElement -

       The SoAnnoText3CharOrientElement class is yet to be documented.

       FIXME: write doc.

SYNOPSIS

       #include <Inventor/elements/SoAnnoText3CharOrientElement.h>

       Inherits SoInt32Element.

   Public Member Functions
       virtual void init (SoState *state)
	   FIXME: write doc.

   Static Public Member Functions
       static SoType getClassTypeId (void)
       static int getClassStackIndex (void)
       static void * createInstance (void)
       static void initClass (void)
       static void set (SoState *const state, SbBool isOriented)
	   FIXME: write doc.
       static SbBool get (SoState *state)
	   FIXME: write doc.
       static SbBool getDefault (void)
	   FIXME: write doc.

   Protected Member Functions
       virtual ~SoAnnoText3CharOrientElement ()

   Additional Inherited Members
Detailed Description
       The SoAnnoText3CharOrientElement class is yet to be documented.

       FIXME: write doc.

Constructor &; Destructor Documentation
   SoAnnoText3CharOrientElement::~SoAnnoText3CharOrientElement (void) [protected],  [virtual]
       The destructor.

Member Function Documentation
   SoType SoAnnoText3CharOrientElement::getClassTypeId (void) [static]
       This static method returns the class type.

       Reimplemented from SoInt32Element.

   int SoAnnoText3CharOrientElement::getClassStackIndex (void) [static]
       This static method returns the state stack index for the class.

       Reimplemented from SoInt32Element.

   void * SoAnnoText3CharOrientElement::createInstance (void) [static]
       This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.

   void SoAnnoText3CharOrientElement::initClass (void) [static]
       This static method initializes static data for the SoAnnoText3CharOrientElement class.

       Reimplemented from SoInt32Element.

Author
       Generated automatically by Doxygen for Coin from the source code.

Version 3.1.3							  Wed May 23 2012				   SoAnnoText3CharOrientElement(3)

Linux and UNIX Man Pages

socontexthandler(3) [debian man page]

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