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SoGLBufferObjectCacheList.h
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/*=======================================================================
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*** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
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*** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
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*** ***
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*** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
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*** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
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*** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
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*** ***
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*** RESTRICTED RIGHTS LEGEND ***
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*** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
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*** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
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*** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
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*** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
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*** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
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*** ***
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*** COPYRIGHT (C) 1996-2014 BY FEI S.A.S, ***
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*** BORDEAUX, FRANCE ***
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*** ALL RIGHTS RESERVED ***
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**=======================================================================*/
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/*=======================================================================
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** Author : VSG (MMM YYYY)
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**=======================================================================*/
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#ifndef _SO_GL_BUFFEROBJECT_CACHE_LIST_H_
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#define _SO_GL_BUFFEROBJECT_CACHE_LIST_H_
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#include <
Inventor/devices/SoBaseContextObject.h
>
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#include <Inventor/caches/SoContextedObjectCache.h>
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#include <
Inventor/devices/SoGLBufferObject.h
>
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#include <
Inventor/devices/SoGLContext.h
>
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#include <Inventor/STL/vector>
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{
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public
:
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SoGLBufferObjectCache(
SoState
*)
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:
SoBaseContextObject
(
SoGLContext
::getCurrent()->getSharedGroup())
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, bufferObject(0)
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{
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}
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// Constructor
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SoGLBufferObjectCache(
SoGLContext
*)
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:
SoBaseContextObject
(
SoGLContext
::getCurrent()->getSharedGroup())
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, bufferObject(0)
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{
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}
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void
createBufferObject(
SoGLBufferObject::Usage
usage,
size_t
size
)
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{
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if
(!bufferObject)
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{
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bufferObject =
new
SoGLBufferObject
( usage );
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bufferObject->ref();
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bufferObject->setSize(
size
);
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}
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}
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virtual
~SoGLBufferObjectCache()
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{
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SO_UNREF_RESET
(bufferObject);
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}
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SoGLBufferObject
* getBufferObject() {
return
bufferObject; }
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private
:
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SoGLBufferObject
* bufferObject;
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};
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typedef
SoContextedObjectCache<SoGLBufferObjectCache>
SoGLBufferObjectCacheList
;
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#endif
// _SO_GL_BUFFEROBJECT_CACHE_LIST_H_
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SoBaseContextObject.h
SoGLBufferObject.h
SoGLBufferObjectCacheList
SoContextedObjectCache< SoGLBufferObjectCache > SoGLBufferObjectCacheList
Definition
SoGLBufferObjectCacheList.h:70
SoGLContext.h
SO_UNREF_RESET
#define SO_UNREF_RESET(object)
helper macro usefull in destructor implementation
Definition
SoRefCounter.h:234
SoBaseContextObject
<a href="IconLegend.html"><img src="extTGS.gif" alt="VSG extension" border="0"></a> Context dependen...
Definition
SoBaseContextObject.h:44
SoGLBufferObject
<a href="IconLegend.html"><img src="extTGS.gif" alt="VSG extension" border="0"></a> OpenGL buffer ob...
Definition
SoGLBufferObject.h:228
SoGLBufferObject::Usage
Usage
This enum declares the possible usages of the memory allocated for the buffer.
Definition
SoGLBufferObject.h:280
SoGLContext
<a href="IconLegend.html"><img src="extTGS.gif" alt="VSG extension" border="0"></a> OpenGL context m...
Definition
SoGLContext.h:185
SoState
Traversal state.
Definition
SoState.h:74
size
size_t size() const
Inventor
caches
SoGLBufferObjectCacheList.h
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