[cl-opengl-devel] Trouble using gl:color-mask.

[Bart Botta]

(oops, forgot to send to the list, sorry for duplicates)

On Thu, Sep 25, 2008 at 4:29 PM,  <raito at raito.com> wrote:

>  (gl:color-mask :false :false :false :false)

cl-opengl uses common lisp "generalized booleans" (where anything
except NIL means true) instead of :true or :false most places, so the
following should do what you want :

 (gl:color-mask nil nil nil nil)

Took me a bit to notice the problem though, so possibly we should
support :false as meaning GL_FALSE as well?

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-b-