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Load tiffs without gdk-pixbuf

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This will let us load floating point data, in
the future.
This commit is contained in:
Matthias Clasen 2021-09-11 16:30:37 -04:00 committed by Benjamin Otte
parent a03594df52
commit f925e12e1d
1 changed files with 8 additions and 0 deletions
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8
gdk/gdktexture.c
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@ -47,6 +47,7 @@
#include <graphene.h> #include <graphene.h>
#include "loaders/gdkpngprivate.h" #include "loaders/gdkpngprivate.h"
#include "loaders/gdktiffprivate.h"
G_DEFINE_QUARK (gdk-texture-error-quark, gdk_texture_error) G_DEFINE_QUARK (gdk-texture-error-quark, gdk_texture_error)
@ -437,6 +438,13 @@ gdk_texture_new_from_bytes (GBytes *bytes,
{ {
return gdk_load_png (bytes, error); return gdk_load_png (bytes, error);
} }
else if ((size > strlen (TIFF_SIGNATURE1) &&
memcmp (data, TIFF_SIGNATURE1, strlen (TIFF_SIGNATURE1)) == 0) ||
(size > strlen (TIFF_SIGNATURE2) &&
memcmp (data, TIFF_SIGNATURE2, strlen (TIFF_SIGNATURE2)) == 0))
{
return gdk_load_tiff (bytes, error);
}
else else
{ {
GInputStream *stream; GInputStream *stream;