1#lang typed/racket/base
2
3(require "../common/plot-element.rkt"
4         "../common/types.rkt"
5         "../common/type-doc.rkt"
6         "../common/math.rkt"
7         "plot-area.rkt")
8
9(provide (all-defined-out))
10
11(deftype 3D-Render-Proc (-> (Instance 3D-Plot-Area%) Void))
12
13(struct renderer3d plot-element ([label : (U #f (-> Rect (Treeof legend-entry)))]
14                                 [render-proc : (U #f 3D-Render-Proc)])
15  #:transparent)
16
17(define empty-renderer3d (renderer3d #f #f #f #f #f))
18