//to be implemented by the demo
void Hinge2Vehicle::renderScene()
{
m_guiHelper->syncPhysicsToGraphics(m_dynamicsWorld);
#if 0
for (int i=0;i<m_vehicle->getNumWheels();i++)
{
//synchronize the wheels with the (interpolated) chassis worldtransform
m_vehicle->updateWheelTransform(i,true);
CommonRenderInterface* renderer = m_guiHelper->getRenderInterface();
if (renderer)
{
btTransform tr = m_vehicle->getWheelInfo(i).m_worldTransform;
btVector3 pos=tr.getOrigin();
btQuaternion orn = tr.getRotation();
renderer->writeSingleInstanceTransformToCPU(pos,orn,m_wheelInstances[i]);
}
}
#endif
m_guiHelper->render(m_dynamicsWorld);
btVector3 wheelColor(1,0,0);
btVector3 worldBoundsMin,worldBoundsMax;
getDynamicsWorld()->getBroadphase()->getBroadphaseAabb(worldBoundsMin,worldBoundsMax);
#if 0
int lineWidth=400;
int xStart = m_glutScreenWidth - lineWidth;
int yStart = 20;
if((getDebugMode() & btIDebugDraw::DBG_NoHelpText)==0)
{
setOrthographicProjection();
glDisable(GL_LIGHTING);
glColor3f(0, 0, 0);
char buf[124];
sprintf(buf,"SHIFT+Cursor Left/Right - rotate lift");
GLDebugDrawString(xStart,20,buf);
yStart+=20;
sprintf(buf,"SHIFT+Cursor UP/Down - fork up/down");
yStart+=20;
GLDebugDrawString(xStart,yStart,buf);
if (m_useDefaultCamera)
{
sprintf(buf,"F5 - camera mode (free)");
} else
{
sprintf(buf,"F5 - camera mode (follow)");
}
yStart+=20;
GLDebugDrawString(xStart,yStart,buf);
yStart+=20;
if (m_dynamicsWorld->getConstraintSolver()->getSolverType()==BT_MLCP_SOLVER)
{
sprintf(buf,"F6 - solver (direct MLCP)");
} else
{
sprintf(buf,"F6 - solver (sequential impulse)");
}
GLDebugDrawString(xStart,yStart,buf);
btDiscreteDynamicsWorld* world = (btDiscreteDynamicsWorld*) m_dynamicsWorld;
if (world->getLatencyMotionStateInterpolation())
{
sprintf(buf,"F7 - motionstate interpolation (on)");
} else
{
sprintf(buf,"F7 - motionstate interpolation (off)");
}
yStart+=20;
GLDebugDrawString(xStart,yStart,buf);
sprintf(buf,"Click window for keyboard focus");
yStart+=20;
GLDebugDrawString(xStart,yStart,buf);
resetPerspectiveProjection();
glEnable(GL_LIGHTING);
}
#endif
}
