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support 48bpp tiffs

db4
Doug Coleman 2009-02-13 15:56:22 -06:00
parent 001a3eb8f1
commit 3cf4c6fee2
1 changed files with 9 additions and 1 deletions
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basis/images/images.factor
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@ -1,7 +1,8 @@
! Copyright (C) 2009 Doug Coleman. ! Copyright (C) 2009 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license. ! See http://factorcode.org/license.txt for BSD license.
USING: kernel accessors grouping sequences combinators USING: kernel accessors grouping sequences combinators
math specialized-arrays.direct.uint byte-arrays ; math specialized-arrays.direct.uint byte-arrays
specialized-arrays.direct.ushort ;
IN: images IN: images
SINGLETONS: BGR RGB BGRA RGBA ABGR ARGB RGBX XRGB BGRX XBGR SINGLETONS: BGR RGB BGRA RGBA ABGR ARGB RGBX XRGB BGRX XBGR
@ -28,6 +29,13 @@ GENERIC: load-image* ( path tuple -- image )
>byte-array add-dummy-alpha >byte-array add-dummy-alpha
] change-bitmap ] change-bitmap
] } ] }
{ R16G16B16 [
[
dup length 2 / <direct-ushort-array>
[ -8 shift ] map
>byte-array add-dummy-alpha
] change-bitmap
] }
{ BGRA [ { BGRA [
[ [
4 <sliced-groups> dup [ [ 0 3 ] dip <slice> reverse-here ] each 4 <sliced-groups> dup [ [ 0 3 ] dip <slice> reverse-here ] each