FGFS-4.1/OpenSceneGraph
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Introduced new osg::discardDeletedOpenGLObjects() methods, and usage of it in

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GrpahicsContext::close() to handle cases where deletingOpenGLObjects is no possible,
such as when GraphicsWindowEmbedded is used.
This commit is contained in:
Robert Osfield
2008-01-08 13:24:29 +00:00
parent f3448d3307
commit ff565128af
27 changed files with 216 additions and 29 deletions
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8
include/osg/FrameBufferObject
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@@ -171,6 +171,10 @@ namespace osg
* in the OpenGL context related to contextID.*/
static void flushDeletedRenderBuffers(unsigned int contextID,double currentTime, double& availableTime);
/** discard all the cached RenderBuffers which need to be deleted in the OpenGL context related to contextID.
* Note, unlike flush no OpenGL calls are made, instead the handles are all removed.
* this call is useful for when an OpenGL context has been destroyed. */
static void discardDeletedRenderBuffers(unsigned int contextID);
protected:
virtual ~RenderBuffer();
@@ -315,6 +319,10 @@ namespace osg
* in the OpenGL context related to contextID.*/
static void flushDeletedFrameBufferObjects(unsigned int contextID,double currentTime, double& availableTime);
/** discard all the cached FBOs which need to be deleted
* in the OpenGL context related to contextID.*/
static void discardDeletedFrameBufferObjects(unsigned int contextID);
protected:
virtual ~FrameBufferObject();
FrameBufferObject& operator = (const FrameBufferObject&) { return *this; }