FGFS-4.1/OpenSceneGraph
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Made update, cull and draw callbacks virtual to allow custom Drawable's

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to there own specific extensions for handling callbacks
This commit is contained in:
Robert Osfield 2004-09-10 08:26:53 +00:00
parent 790da0776a
commit 6b2e17fe14
1 changed files with 3 additions and 3 deletions
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6
include/osg/Drawable
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@ -275,7 +275,7 @@ class SG_EXPORT Drawable : public Object
};
/** Set the UpdateCallback which allows users to attach customize the updating of an object during the update traversal.*/
void setUpdateCallback(UpdateCallback* ac);
virtual void setUpdateCallback(UpdateCallback* ac);
/** Get the non const UpdateCallback.*/
UpdateCallback* getUpdateCallback() { return _updateCallback.get(); }
@ -297,7 +297,7 @@ class SG_EXPORT Drawable : public Object
};
/** Set the CullCallback which allows users to customize the culling of Drawable during the cull traversal.*/
void setCullCallback(CullCallback* cc) { _cullCallback=cc; }
virtual void setCullCallback(CullCallback* cc) { _cullCallback=cc; }
/** Get the non const CullCallback.*/
CullCallback* getCullCallback() { return _cullCallback.get(); }
@ -326,7 +326,7 @@ class SG_EXPORT Drawable : public Object
};
/** Set the DrawCallback which allows users to attach customize the drawing of existing Drawable object.*/
void setDrawCallback(DrawCallback* dc) { _drawCallback=dc; dirtyDisplayList(); }
virtual void setDrawCallback(DrawCallback* dc) { _drawCallback=dc; dirtyDisplayList(); }
/** Get the non const DrawCallback.*/
DrawCallback* getDrawCallback() { return _drawCallback.get(); }