116 lines
2.0 KiB
C++
116 lines
2.0 KiB
C++
/**
|
|
* 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."
|
|
*
|
|
* @file physxBox.cxx
|
|
* @author enn0x
|
|
* @date 2009-10-31
|
|
*/
|
|
|
|
#include "physxBox.h"
|
|
#include "physxManager.h"
|
|
|
|
/**
|
|
*
|
|
*/
|
|
PhysxBox::
|
|
PhysxBox(const LPoint3f ¢er, const LVector3f &extents, const LMatrix3f &rot) {
|
|
|
|
_box = NxBox(PhysxManager::point3_to_nxVec3(center),
|
|
PhysxManager::vec3_to_nxVec3(extents),
|
|
PhysxManager::mat3_to_nxMat33(rot));
|
|
}
|
|
|
|
/**
|
|
* Returns TRUE if the box is valid.
|
|
*/
|
|
bool PhysxBox::
|
|
is_valid() const {
|
|
|
|
return _box.isValid();
|
|
}
|
|
|
|
/**
|
|
* Recomputes the box after an arbitrary transform by a 4x4 matrix.
|
|
*/
|
|
void PhysxBox::
|
|
rotate(const LMatrix4f &m, PhysxBox &obb) const {
|
|
|
|
nassertv(!m.is_nan());
|
|
|
|
_box.rotate(PhysxManager::mat4_to_nxMat34(m), obb._box);
|
|
}
|
|
|
|
/**
|
|
* Setups an empty box.
|
|
*/
|
|
void PhysxBox::
|
|
set_empty() {
|
|
|
|
_box.setEmpty();
|
|
}
|
|
|
|
/**
|
|
* Return center of the box.
|
|
*/
|
|
LPoint3f PhysxBox::
|
|
get_center() const {
|
|
|
|
return PhysxManager::nxVec3_to_point3(_box.GetCenter());
|
|
}
|
|
|
|
/**
|
|
* Returns the extents (radii) of the box.
|
|
*/
|
|
LVector3f PhysxBox::
|
|
get_extents() const {
|
|
|
|
return PhysxManager::nxVec3_to_vec3(_box.GetExtents());
|
|
}
|
|
|
|
/**
|
|
* Return the rotation of the box.
|
|
*/
|
|
LMatrix3f PhysxBox::
|
|
get_rot() const {
|
|
|
|
return PhysxManager::nxMat33_to_mat3(_box.GetRot());
|
|
}
|
|
|
|
/**
|
|
* Sets the center of the box.
|
|
*/
|
|
void PhysxBox::
|
|
set_center(LPoint3f center) {
|
|
|
|
nassertv(!center.is_nan());
|
|
|
|
_box.center = PhysxManager::vec3_to_nxVec3(center);
|
|
}
|
|
|
|
/**
|
|
* Sets the extents of the box.
|
|
*/
|
|
void PhysxBox::
|
|
set_extents(LVector3f extents) {
|
|
|
|
nassertv(!extents.is_nan());
|
|
|
|
_box.extents = PhysxManager::vec3_to_nxVec3(extents);
|
|
}
|
|
|
|
/**
|
|
* Sets the rotation of the box.
|
|
*/
|
|
void PhysxBox::
|
|
set_rot(LMatrix3f rot) {
|
|
|
|
nassertv(!rot.is_nan());
|
|
|
|
_box.rot = PhysxManager::mat3_to_nxMat33(rot);
|
|
}
|