#include "ps_view.hpp"


CView::CView(	)
{
	;
}

void
CView::projection( const CCord& c )
{
	// Set the eye position or center of projection
	vpx = c.x( ) ; 
	vpy = c.y( ) ;  
	vpz = c.z( ) ;
}

void
CView::reference( const CCord& c )
{
	// Set the look at position
	vrx = c.x( ) ; 
	vry = c.y( ) ; 
	vrz = c.z( ) ;
}

void
CView::distance( int n )
{
	// This is the distance between the eye
	// and the imaginary projection screen
	GsSetProjection( n ) ;
}

void
CView::parent( _GsCOORDINATE2* pParent )
{
	super = pParent; 
}


void
CView::twist( int n )
{
	// Set which way is up
	rz =- n ;
}



bool
CView::set( )
{
	// Activate view
	return GsSetRefView2( this )	? true 
																: false ;
}