65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file finiteBoundingVolume.h
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* @author drose
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* @date 1999-10-02
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*/
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#ifndef FINITEBOUNDINGVOLUME_H
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#define FINITEBOUNDINGVOLUME_H
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#include "pandabase.h"
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#include "geometricBoundingVolume.h"
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/**
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* A special kind of GeometricBoundingVolume that is known to be finite. It
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* is possible to query this kind of volume for its minimum and maximum
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* extents.
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*/
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class EXPCL_PANDA_MATHUTIL FiniteBoundingVolume : public GeometricBoundingVolume {
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PUBLISHED:
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virtual LPoint3 get_min() const=0;
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virtual LPoint3 get_max() const=0;
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virtual PN_stdfloat get_volume() const;
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MAKE_PROPERTY(min, get_min);
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MAKE_PROPERTY(max, get_max);
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MAKE_PROPERTY(volume, get_volume);
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public:
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virtual const FiniteBoundingVolume *as_finite_bounding_volume() const;
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protected:
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virtual bool around_lines(const BoundingVolume **first,
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const BoundingVolume **last);
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virtual bool around_planes(const BoundingVolume **first,
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const BoundingVolume **last);
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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GeometricBoundingVolume::init_type();
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register_type(_type_handle, "FiniteBoundingVolume",
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GeometricBoundingVolume::get_class_type());
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}
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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private:
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static TypeHandle _type_handle;
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};
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#endif
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