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;;; guile-sdl2 --- FFI bindings for SDL2
;;; Copyright © 2015 David Thompson <davet@gnu.org>
;;;
;;; This file is part of guile-sdl2.
;;;
;;; Guile-sdl2 is free software; you can redistribute it and/or modify
;;; it under the terms of the GNU Lesser General Public License as
;;; published by the Free Software Foundation; either version 3 of the
;;; License, or (at your option) any later version.
;;;
;;; Guile-sdl2 is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;;; General Public License for more details.
;;;
;;; You should have received a copy of the GNU Lesser General Public
;;; License along with guile-sdl2. If not, see
;;; <http://www.gnu.org/licenses/>.
(use-modules (sdl2)
(sdl2 render)
(sdl2 surface)
(sdl2 video))
(define (draw ren)
(let* ((surface (load-bmp "hello.bmp"))
(texture (surface->texture ren surface)))
(clear-renderer ren)
(render-copy ren texture)
(present-renderer ren)
(sleep 2)))
(sdl-init)
(call-with-window (make-window)
(lambda (window)
(call-with-renderer (make-renderer window) draw)))
(sdl-quit)
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