[Chicken-users] FFI and references

[Joel Reymont]

I don't think I'm completely grasping this so any help would be appreciated!

I wrapped a C++ class color. I have a bunch of functions that take a
reference to color. I'm trying this but I don't think it's right:

(define-foreign-type color (ref "color"))

(define :get-pixel (foreign-lambda color "getPixel"
                                   SDL_Surface
                                   integer
                                   integer))

Is this right?

    Thanks, Joel

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