I am not sure what exactly you're asking since you are already using
'doto' in your example so you already know what it does...Personally I
would do something like this:
(defn make-sphere [&{:keys [color position]
:or {color 'white
position 0 0 0}}]
(let [sphere (mesh.sphere.)]
(doto sphere
(.SetColor color)
(.SetPosition position)
(...)
(...)
(...)
)))
Jim
ps: 'doto' will give you back the object and will not ask you to repeat
the name in every expression following (as opposed to 'do' where you
have to return it explicitely via the last expression).
On 23/06/12 14:21, Antonio Recio wrote:
I create a white sphere at the beginning of my code, and later, after
some lines of code, I change the color and the position of this sphere.
(def sphere (doto (mesh.sphere.)
(.SetColor white))
(...)
(...)
(...)
(.. sphere SetColor red)
(.. sphere SetPosition 5 5 0))
To change the color and the position I need to repeat "sphere" each
time. Is there any way to avoid repeat "sphere" each time, for example
using "doto"?
(def sphere (doto (mesh.sphere.)
(.SetColor white))
(...)
(...)
(...)
(doto sphere
(.SetColor red)
(.SetPosition 5 5 0))
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