1 (in-package :tuple-trace
)
4 ((position :accessor position-of
:initarg position
)
5 (window :accessor window-of
:initform
(make-rect (rect-tuple -
8.0 8.0 -
5.0 5.0)))))
7 (defmethod window-left-of ((self camera
))
8 (aref (window-of self
) 0))
10 (defmethod window-right-of ((self camera
))
11 (aref (window-of self
) 1))
13 (defmethod window-top-of ((self camera
))
14 (aref (window-of self
) 2))
16 (defmethod window-bottom-of ((self camera
))
17 (aref (window-of self
) 3))
19 (defmethod window-width-of ((self camera
))
20 (width (rect (window-of self
))))
22 (defmethod window-height-of ((self camera
))
23 (height (rect (window-of self
))))
26 (defun make-camera (x y z
)
27 (let ((result (make-instance 'camera
:position
(make-vector3d* x y z
))))
