open_toontown_panda3d/panda/src/mathutil/geometricBoundingVolume.cxx

76 lines
2.9 KiB
C++

// Filename: geometricBoundingVolume.cxx
// Created by: drose (07Oct99)
//
////////////////////////////////////////////////////////////////////
//
// PANDA 3D SOFTWARE
// Copyright (c) Carnegie Mellon University. All rights reserved.
//
// All use of this software is subject to the terms of the revised BSD
// license. You should have received a copy of this license along
// with this source code in a file named "LICENSE."
//
////////////////////////////////////////////////////////////////////
#include "geometricBoundingVolume.h"
TypeHandle GeometricBoundingVolume::_type_handle;
////////////////////////////////////////////////////////////////////
// Function: GeometricBoundingVolume::as_geometric_bounding_volume
// Access: Public, Virtual
// Description: Virtual downcast method. Returns this object as a
// pointer of the indicated type, if it is in fact that
// type. Returns NULL if it is not that type.
////////////////////////////////////////////////////////////////////
const GeometricBoundingVolume *GeometricBoundingVolume::
as_geometric_bounding_volume() const {
return this;
}
////////////////////////////////////////////////////////////////////
// Function: GeometricBoundingVolume::extend_by_point
// Access: Protected, Virtual
// Description: Extends the volume to include the indicated point.
// Returns true if possible, false if not.
////////////////////////////////////////////////////////////////////
bool GeometricBoundingVolume::
extend_by_point(const LPoint3f &) {
return false;
}
////////////////////////////////////////////////////////////////////
// Function: GeometricBoundingVolume::around_points
// Access: Protected, Virtual
// Description: Puts the volume around the indicated list of points,
// identified by an STL-style begin/end list.
////////////////////////////////////////////////////////////////////
bool GeometricBoundingVolume::
around_points(const LPoint3f *, const LPoint3f *) {
_flags = F_empty;
return false;
}
////////////////////////////////////////////////////////////////////
// Function: GeometricBoundingVolume::contains_point
// Access: Protected, Virtual
// Description: Tests whether the volume contains the indicated
// point.
////////////////////////////////////////////////////////////////////
int GeometricBoundingVolume::
contains_point(const LPoint3f &) const {
return IF_dont_understand;
}
////////////////////////////////////////////////////////////////////
// Function: GeometricBoundingVolume::contains_lineseg
// Access: Protected, Virtual
// Description: Tests whether the volume contains the indicated line
// segment.
////////////////////////////////////////////////////////////////////
int GeometricBoundingVolume::
contains_lineseg(const LPoint3f &, const LPoint3f &) const {
return IF_dont_understand;
}