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Introduced preliminary osg::deleteAllGLObjects() and osg::discardAllGLObjects() functions and associated support into Texture and BufferObjects

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Robert Osfield
2009-11-26 12:33:07 +00:00
parent 7146f8a62f
commit ab8d93a181
7 changed files with 241 additions and 20 deletions
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17
include/osg/GLObjects
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@@ -26,13 +26,24 @@ extern OSG_EXPORT void flushDeletedGLObjects(unsigned int contextID, double curr
* Note, must be called from a thread which has current the graphics context associated with contextID. */
extern OSG_EXPORT void flushAllDeletedGLObjects(unsigned int contextID);
/** Do a GL delete all OpenGL objects.
* Note, must be called from a thread which has current the graphics context associated with contextID. */
extern OSG_EXPORT void deleteAllGLObjects(unsigned int contextID);
/** Discard all deleted OpenGL objects.
* Note, unlike flushAllDeletedObjectObjects discard does not
* do any OpenGL calls so can be called from any thread, but as a consequence it
* also doesn't remove the associated OpenGL resource so discard should only be
* Note, unlike flushAllDeletedObjectObjects discard does not
* do any OpenGL calls so can be called from any thread, but as a consequence it
* also doesn't remove the associated OpenGL resource so discard should only be
* called when the associated graphics context is being/has been closed. */
extern OSG_EXPORT void discardAllDeletedGLObjects(unsigned int contextID);
/** Discard all OpenGL objects.
* Note, unlike deletedAllObjectObjects discard does not
* do any OpenGL calls so can be called from any thread, but as a consequence it
* also doesn't remove the associated OpenGL resource so discard should only be
* called when the associated graphics context is being/has been closed. */
extern OSG_EXPORT void discardAllGLObjects(unsigned int contextID);
}
#endif