FGFS-4.1/OpenSceneGraph
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Added IO support for new intialBound and callbacks to .osg, and initialBound to .ive

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This commit is contained in:
Robert Osfield
2005-05-12 14:48:56 +00:00
parent bf4d63f6ea
commit 54abc6f471
6 changed files with 179 additions and 30 deletions
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24
include/osg/Drawable
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@@ -184,19 +184,25 @@ class OSG_EXPORT Drawable : public Object
virtual BoundingBox computeBound() const;
/** Callback to allow users to override the default computation of bounding volume.*/
struct ComputeBoundCallback : public osg::Referenced
struct ComputeBoundingBoxCallback : public osg::Object
{
virtual BoundingBox computeBound(const osg::Drawable&) const = 0;
ComputeBoundingBoxCallback() {}
ComputeBoundingBoxCallback(const ComputeBoundingBoxCallback&,const CopyOp&) {}
META_Object(osg,ComputeBoundingBoxCallback);
virtual BoundingBox computeBound(const osg::Drawable&) const { return BoundingBox(); }
};
/** Set the compute bound callback to override the default computeBound.*/
void setComputeBoundCallback(ComputeBoundCallback* callback) { _computeBoundCallback = callback; }
void setComputeBoundingBoxCallback(ComputeBoundingBoxCallback* callback) { _computeBoundCallback = callback; }
/** Get the compute bound callback.*/
ComputeBoundCallback* getComputeBoundCallback() { return _computeBoundCallback.get(); }
ComputeBoundingBoxCallback* getComputeBoundingBoxCallback() { return _computeBoundCallback.get(); }
/** Get the const compute bound callback.*/
const ComputeBoundCallback* getComputeBoundCallback() const { return _computeBoundCallback.get(); }
const ComputeBoundingBoxCallback* getComputeBoundingBoxCallback() const { return _computeBoundCallback.get(); }
/** Set the Shape of the \c Drawable. The shape can be used to
@@ -741,10 +747,10 @@ class OSG_EXPORT Drawable : public Object
ref_ptr<StateSet> _stateset;
BoundingBox _initialBound;
ref_ptr<ComputeBoundCallback> _computeBoundCallback;
mutable BoundingBox _boundingBox;
mutable bool _boundingBoxComputed;
BoundingBox _initialBound;
ref_ptr<ComputeBoundingBoxCallback> _computeBoundCallback;
mutable BoundingBox _boundingBox;
mutable bool _boundingBoxComputed;
ref_ptr<Shape> _shape;