Camera

Camera.cs

void Motion(int x, int y)
{
	
	
	if (mouseMoving)
	{
		//get the change in x since mouse down and increment
		mouse_long += (x - oldX);
		rLong = Rotation(mouse_long, 'y');
		mouse_azi += (x - oldX);
		//rAzi is x rotation by azi
		rAzi = Rotation(mouse_azi, 'x');

		//get the change in y since mouse down and increment
		mouse_lat += (y - oldY);
		rLat = Rotation(mouse_lat, 'x');
		
		mouse_ele += (y - oldY);
		//rEle is y rotation by ele
		rEle = Rotation(mouse_ele, 'y');
		
		
		
		//Rlat is x rotation by lat and Rlong is y rotation by long
		//increment long according to horizontal mouse movement and lat according to vertical motion
		if (cam1)
		{//r_long * r_lat where r_lat is x-rotation by lat and
			//r_long is y rotation by long
			//increment long according to 
			
			T_c1_w = rLong * rLat;
		}
		else if (cam2)
		{
			T_c2_o = T_r_w * T_o_r * rAzi * rEle * Rotation(-90, 'z');;
		}
	}
	
	//reset the oldX and Y values to prevent the sphere from resetting
	//itself after clicking a new click event
	oldX = x;
	oldY = y;
	
	//glutPostRedisplay();
	
}