107 lines
3.8 KiB
HTML
107 lines
3.8 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML>
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<TITLE>class SG_EXPORT osg::MemoryAdapter</TITLE>
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<META NAME="GENERATOR" CONTENT="DOC++ 3.4.8">
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<BODY BGCOLOR="#ffffff">
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<H2>class SG_EXPORT <A HREF="#DOC.DOCU">osg::MemoryAdapter</A></H2></H2><BLOCKQUOTE>Class for adapting the memory management of external data.</BLOCKQUOTE>
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<HR>
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<H2>Inheritance:</H2>
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<APPLET CODE="ClassGraph.class" WIDTH=600 HEIGHT=65>
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<param name=classes value="CReferenced,MReferenced.html,CMemoryAdapter,MMemoryAdapter.html">
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<param name=before value="M,M">
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<param name=after value="Md_,M">
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<param name=indent value="0,1">
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<param name=arrowdir value="down">
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</APPLET>
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<HR>
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<DL>
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<P><DL>
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<DT><H3>Public Methods</H3><DD><DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif> <B><A HREF="#DOC.2.51.1">MemoryAdapter</A></B>()
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.51.2">ref_data</A></B>(void* ) = 0
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<DD><I>Increment the reference count of the userData</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.51.3">unref_data</A></B>(void* ) = 0
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<DD><I>Decrement the reference count of the userData.</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void* <B><A HREF="#DOC.2.51.4">clone_data</A></B>(void* )
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<DD><I>not current used, but will be used in future</I>
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</DL></P>
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<P><DL>
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<DT><H3>Protected Methods</H3><DD><DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual <B><A HREF="#DOC.2.51.5">~MemoryAdapter</A></B>()
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</DL></P>
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</DL>
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<HR><H3>Inherited from <A HREF="Referenced.html">Referenced</A>:</H3>
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<DL>
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<P><DL>
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<DT><H3>Public Methods</H3><DD><DT>
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<IMG ALT="o" SRC=icon2.gif>inline <!1><A HREF="Referenced.html">Referenced</A>& <B>operator = </B>(<!1><A HREF="Referenced.html">Referenced</A>&)
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<DT>
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<IMG ALT="o" SRC=icon2.gif>inline void <B>ref</B>() const
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<DT>
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<IMG ALT="o" SRC=icon2.gif>inline void <B>unref</B>() const
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<DT>
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<IMG ALT="o" SRC=icon2.gif>inline const int <B>referenceCount</B>() const
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</DL></P>
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<P><DL>
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<DT><H3>Protected Fields</H3><DD><DT>
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<IMG ALT="o" SRC=icon2.gif>mutable int <B>_refCount</B>
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</DL></P>
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</DL>
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<A NAME="DOC.DOCU"></A>
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<HR>
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<H2>Documentation</H2>
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<BLOCKQUOTE>Class for adapting the memory management of external data.
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Typically used to specify the memory management of user data
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which can be attached to osg::Node.</BLOCKQUOTE>
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<DL>
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<A NAME="MemoryAdapter"></A>
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<A NAME="DOC.2.51.1"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B> MemoryAdapter()</B></TT>
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<DL><DT><DD></DL><P>
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<A NAME="ref_data"></A>
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<A NAME="DOC.2.51.2"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void ref_data(void* ) = 0</B></TT>
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<DD>Increment the reference count of the userData
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<DL><DT><DD></DL><P>
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<A NAME="unref_data"></A>
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<A NAME="DOC.2.51.3"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void unref_data(void* ) = 0</B></TT>
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<DD>Decrement the reference count of the userData.
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Is usually implemented such that if reference count
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is decremented to zero the userData should be
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deleted. However, this is entirely up to the
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discression of the user who is extending this base class.
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<DL><DT><DD></DL><P>
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<A NAME="clone_data"></A>
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<A NAME="DOC.2.51.4"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void* clone_data(void* )</B></TT>
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<DD>not current used, but will be used in future
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<DL><DT><DD></DL><P>
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<A NAME="~MemoryAdapter"></A>
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<A NAME="DOC.2.51.5"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual ~MemoryAdapter()</B></TT>
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<DL><DT><DD></DL><P></DL>
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<HR><DL><DT><B>This class has no child classes.</B></DL>
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<DL><DT><DD></DL><P><P><I><A HREF="index.html">Alphabetic index</A></I> <I><A HREF="HIER.html">HTML hierarchy of classes</A> or <A HREF="HIERjava.html">Java</A></I></P><HR>
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<BR>
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This page was generated with the help of <A HREF="http://docpp.sourceforge.net">DOC++</A>.
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