Main Page Modules C++ Classes Compound List File List Index Related Pages What is the Nebula Device? Features Downloads License Contact Us Documentation FAQ Getting Started Script Docs Links forums Bugs Nebula2 on Sourceforge Radon Labs Categories News Images changes Search Archives July 2008 May 2008 April 2007 March 2007 August 2006 June 2006 March 2006 October 2005 August 2005 July 2005 Meta Login RSS Comments RSS balljoint.cc Go to the documentation of this file. //------------------------------------------------------------------------------ // physics/balljoint.cc // (C) 2003 RadonLabs GmbH //------------------------------------------------------------------------------ #include "physics/balljoint.h" #include "gfx2/ngfxserver2.h" namespace Physics { ImplementRtti(Physics::BallJoint, Physics::Joint); ImplementFactory(Physics::BallJoint); //------------------------------------------------------------------------------ BallJoint::BallJoint() : Joint(Joint::BallJoint) { // empty } //------------------------------------------------------------------------------ BallJoint::~BallJoint() { // empty } //------------------------------------------------------------------------------ void BallJoint::Attach(dWorldID worldID, dJointGroupID groupID, const matrix44& m) { // create ODE joint this->odeJointId = dJointCreateBall(worldID, groupID); // hand to parent class Joint::Attach(worldID, groupID, m); // configure ODE joint this->UpdateTransform(m); } //------------------------------------------------------------------------------ void BallJoint::UpdateTransform(const matrix44& m) { vector3 a = m * this->anchor; dJointSetBallAnchor(this->odeJointId, a.x, a.y, a.z); } //------------------------------------------------------------------------------ void BallJoint::RenderDebug() { if (this->IsAttached()) { // compute resulting model matrix matrix44 m; dVector3 curAnchor; dJointGetBallAnchor(this->odeJointId, curAnchor); m.scale(vector3(0.1f, 0.1f, 0.1f)); m.translate(vector3(curAnchor[0], curAnchor[1], curAnchor[2])); nGfxServer2::Instance()->DrawShape(nGfxServer2::Sphere, m, this->GetDebugVisualizationColor()); } } } // namespace Physics Mangalore documentation generated by doxygen at Sat Jun 3 13:49:57 2006