142 lines
2.7 KiB
C++
142 lines
2.7 KiB
C++
/**
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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 physxCapsule.cxx
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* @author enn0x
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* @date 2009-10-31
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*/
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#include "physxCapsule.h"
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#include "physxManager.h"
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/**
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* Returns the capsule's radius.
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*/
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float PhysxCapsule::
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get_radius() const {
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return _capsule.radius;
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}
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/**
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* Sets the capsule's radius.
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*/
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void PhysxCapsule::
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set_radius(float radius) {
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_capsule.radius = radius;
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}
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/**
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* Returns the start point of the segment.
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*/
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LPoint3f PhysxCapsule::
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get_p0() const {
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return PhysxManager::nxVec3_to_vec3(_capsule.p0);
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}
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/**
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* Sets the start point of the segment.
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*/
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void PhysxCapsule::
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set_p0(LPoint3f p) {
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nassertv(!p.is_nan());
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_capsule.p0 = PhysxManager::vec3_to_nxVec3(p);
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}
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/**
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* Returns the end point of the segment.
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*/
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LPoint3f PhysxCapsule::
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get_p1() const {
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return PhysxManager::nxVec3_to_vec3(_capsule.p1);
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}
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/**
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* Sets the end point of the segment.
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*/
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void PhysxCapsule::
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set_p1(LPoint3f p) {
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nassertv(!p.is_nan());
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_capsule.p1 = PhysxManager::vec3_to_nxVec3(p);
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}
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/**
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* Returns the start point of the segment.
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*/
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LPoint3f PhysxCapsule::
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get_origin() const {
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return PhysxManager::nxVec3_to_point3(_capsule.getOrigin());
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}
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/**
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* Returns the direction vector from the segment's start point to it's end
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* point.
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*/
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void PhysxCapsule::
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compute_direction(LPoint3f &dir) const {
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nassertv(!dir.is_nan());
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NxVec3 nDir = PhysxManager::point3_to_nxVec3(dir);
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_capsule.computeDirection(nDir);
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PhysxManager::update_point3_from_nxVec3(dir, nDir);
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}
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/**
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* Returns the distance from the segment's start point to it's end point.
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*/
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float PhysxCapsule::
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compute_length() const {
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return _capsule.computeLength();
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}
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/**
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* Computes a point on the segment.
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*/
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void PhysxCapsule::
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compute_point(LPoint3f &p, float t) const {
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nassertv(!p.is_nan());
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NxVec3 nP = PhysxManager::point3_to_nxVec3(p);
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_capsule.computePoint(nP, t);
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PhysxManager::update_point3_from_nxVec3(p, nP);
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}
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/**
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* Returns the square distance from the segment's start point to it's end
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* point.
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*/
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float PhysxCapsule::
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compute_square_length() const {
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return _capsule.computeSquareLength();
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}
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/**
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* Setup this capsule from origin (start point) and direction vector.
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*/
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void PhysxCapsule::
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set_origin_direction(const LPoint3f &origin, const LVector3f &direction) {
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nassertv(!origin.is_nan());
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nassertv(!direction.is_nan());
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_capsule.setOriginDirection(PhysxManager::point3_to_nxVec3(origin),
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PhysxManager::vec3_to_nxVec3(direction));
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}
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