//Thanks to Nehe on this one.

	//Selection Buffer
	unsigned int buffer[512];
	//Number of Objects that we clicked on
	int hits;

	//create a viewport just for the selection
	int viewport[4]; //0 - x, y - 1, length - 2, width - 3

//	//set the viewport to the size and location of the screen
//	glGetIntegerv( GL_VIEWPORT, viewport );
	//set the viewport to the size and location of the screen
	glGetIntegerv( GL_VIEWPORT, viewport );
	//Tell OpenGL to use our array for selection
	glSelectBuffer( 512, buffer );

	//put openGL in selection mode;
	glRenderMode( GL_SELECT );

	//initialize the name stack
	glInitNames();
	//push at least one entry on to the stack
	glPushName( 0 );

	//Now we're restricting drawing to just under the cursor.  We need the projection matrix
	//for this.  Push it to the stack then reset the new matrix with load identity
	glMatrixMode( GL_PROJECTION );
	glPushMatrix();
	glLoadIdentity();

	
	//Rotate the camera, Z, X, Y
	glRotatef( m_Camera.pitch, 1.0f, 0.0f, 0.0f );
	glRotatef( m_Camera.yaw,   0.0f, 1.0f, 0.0f );
	glRotatef( m_Camera.roll,  0.0f, 0.0f, 1.0f );
	//Move the camera
	glTranslatef( m_Camera.location.x, -( m_Camera.location.y + m_Camera.height ), m_Camera.location.z  );

	

	//Now restrict drawing using gluPickMatrix().  The first parameter is our current 
	//mouse position on the x-axis, the second is the current mouse y axis.  Then the width
	//and height of the picking region.  Finally the current viewport indicates the current boundries.
	//mouse_x and y are the center of the picking region.
	gluPickMatrix( mouse_x, (viewport[3]-mouse_y), 1.0f, 1.0f, viewport );


	//gluPerspective will restrict the drawing to the area requestd by gluPickmatrix()
	gluPerspective( 45.0f, (viewport[2] - viewport[0]) / (viewport[3] - viewport[ 1 ]), 0.1f, 100.0f );
	//set the modelview to render our targets properly
	glMatrixMode( GL_MODELVIEW );
	//"render" the targets to our modelview
	RenderObjects();
	glMatrixMode( GL_PROJECTION );
	glPopMatrix();
	glMatrixMode( GL_MODELVIEW );
	//find out how many objects we hit
	hits = glRenderMode( GL_RENDER );

	//as long as we have more than 0, we select the first object drawn to the area.
	if( hits > 0 )
	{