On Wed, Mar 28, 2012 at 3:15 AM, Matthew Flatt <[email protected]> wrote: > At Mon, 26 Mar 2012 17:23:51 +0300, Tomi Neste wrote: >> So, is there a way to get a foreign pointer to the bitmap data > > As of the latest in the git repo, `bitmap%' has a `get-handle' method'. > The result is a cpointer for a Cairo surface: a `cairo_surface_t'. In > the case of a bitmap created with `make-bitmap', the handle > specifically refers to an image surface, so you could use > cairo_image_surface_get_data() to get the image's raw bytes; I think > it's BGRA on a little-endian machine and ARGB on a big-endian machine. >
Great! That's just what I needed. -- tomppa ____________________ Racket Users list: http://lists.racket-lang.org/users
