-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I have created a branch off of the latest lispbuilder v0.7.1 release in SVN. This branch is in /branches/lispbuilder-sdl-NEW-API.
I have made a lot of changes to the existing functions in util-sdl.lisp, and added more. I've also added some CFFI translation functions into translate.lisp. - - The allocation and deallocation of foreign objects should now be automatic and transparent (For the functions that have been converted. I'm not finished yet.) - - colors and rectangles are now vectors, e.g. #(255 255 255), or (color r g b a), (rectangle x y w h), or #(0 0 150 150). - - x y is now generally also passed as a vector. (point x y), or #(100 100) - - Some low level SDL functions can accept NIL and convert to a null pointer accordingly. Vector color or rectangle data are converted automatically to the foreign equivalent. - - A lot of functionality has been consolidated into several larger functions. For example: - "convert-surface-to-display-format" now also sets the key color and alpha value. - "create-surface" takes a whole load of keyword parameters to apply to a newly created surface, e.g. alpha, key color, acceleration, surface type. (Not yet tested) - get-pixel returns a vector instead of an integer color value. - draw-rect and draw-pixel can test for surface lock, clipping, and update the surface after drawing based on the keyword parameters. (Take a look at how fast Justin's 'pixels' demo runs now.) I have also updated all the examples to use these new functions. In addition, the 'squashed' example is now compiled by asdf. Homework for the weekend; please download and provide feedback. - - Luke -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (MingW32) iD8DBQFEf7hF5MUPBfk1w0ARAmgGAKCHvKjNxP/XGbYnx+CouMhyUiV4rwCfeTdz vJLFyST/xsmul9ur1ALsFPk= =Z2g8 -----END PGP SIGNATURE----- _______________________________________________ application-builder mailing list application-builder@lispniks.com http://www.lispniks.com/mailman/listinfo/application-builder
