//	FILE NAME: Demo_Load_Application.cxx
//	AUTHOR: Benjamin Goldstein
//	TIME: 10:10:00
//	DATE: 11/09/99 
//	MODULE TYPE: Body
//	COPYRIGHT (C) 1999 by Benjamin Goldstein
//	CLASS DEFINITIONS: Class Demo_Load_Application

//Always include TdGfxPfObject first because of a conflict between STL and
//Performer
#include <TcGfx/TdGfxPfObject.hxx>

#include <Demo_Load_Application.hxx>
#include <TcGfx/TdGfxPfSCSAdapter.hxx>
#include <TcGfx/TdGfxPfGroup.hxx>
#include <TcGfx/TcGfxManager.hxx>

Demo_Load_Application::Demo_Load_Application(int argc, char *argv[]) : TcApplication(argc, argv)
{
    //All applications must call this before using anything created by a 
    //factory (create) method
    config();
    //Retrieve the navigation node from the TcGfxManager
    TcGfxComponent * comp = sceneManager->getGfxCompByName("NAVGRP");
    //Set up an intersection mask for collision detection. 0x8 is used
    //by the default travel scheme.
    TdGfxPfTravAttributes travAtts(PFTRAV_ISECT,
				   0x8, 
				   PFTRAV_SELF | PFTRAV_IS_CACHE,
				   PF_SET);
    //Set up a SCS node to scale the tandem cube
    //Note the three vectors are Scale, Rotation and Translation
    //Rotation is specified in terms of x,y,z not head pitch roll
    TdGfxPfSCSAdapter *pfAdapter =  new TdGfxPfSCSAdapter(TcUtVector3f(3,3,3),
							  TcUtVector3f(0,0,0),
							  TcUtVector3f(0,0,0));
    
    //Set the mask
    pfAdapter->setTravAttributes(travAtts);
    //Create a group to hold the SCS adapter
    //All TdGfxPfGroup's can maintain a recursive list of child TcGfxComponent nodes
    //Note the node is unloaded so we can aynchronously load the group.
    //See the loadGeometry call below.
    TdGfxPfGroup *objectGrp = new TdGfxPfGroup("Tandem_GRP", 
					       TcGfxComponent::UNLOADED,
					       pfAdapter);
    
    //Create an object to hold the terrain
    //Note that it is given the unloaded property, and is async.
    //The mask is also given to each object. 
    TdGfxPfObject *object1 = new TdGfxPfObject("terrain",
					       TcGfxComponent::UNLOADED,
					       TcGfxComponent::ASYNC,
					       "terrain.iv" , travAtts);
    //Create an object to hold the cube 
    TdGfxPfObject *object2 = new TdGfxPfObject("cube",
					       TcGfxComponent::UNLOADED,
					       TcGfxComponent::ASYNC,
					       "tandemCube.iv" , travAtts);
    //Add each object to the group
    objectGrp->addChild(object1);
    objectGrp->addChild(object2);
    //Load the group asynchronously
    objectGrp->loadGeometry(TcGfxComponent::ASYNC);
    //Finally add the group the navigation node in the scene.
    comp->addChild(objectGrp);
}
Demo_Load_Application::~Demo_Load_Application()
{

}