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Issue #8666: Color profile conversion is broken.

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A bug in babl would run the color conversion twice when the input and output
buffer is the same and a LUT is available for the color transform. This is a
workaround in GIMP code (especially because we still don't require the latest
babl version), though a real bug fix will soon happen too in babl itself as
well.
This commit is contained in:
Jehan
2023-02-12 12:49:35 +01:00
parent 6d190931c8
commit aacd3d4640
1 changed files with 14 additions and 2 deletions
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16
app/core/gimpimage-color-profile.c
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@ -692,6 +692,17 @@ gimp_image_convert_profile_layers (GimpImage *image,
while ((drawable = gimp_object_queue_pop (queue)))
{
GimpItem *item = GIMP_ITEM (drawable);
GeglBuffer *buffer;
gboolean alpha;
alpha = gimp_drawable_has_alpha (drawable);
buffer = gegl_buffer_new (GEGL_RECTANGLE (0, 0,
gimp_item_get_width (item),
gimp_item_get_height (item)),
gimp_image_get_layer_format (image, alpha));
gimp_drawable_push_undo (drawable, NULL, NULL,
0, 0,
gimp_item_get_width (GIMP_ITEM (drawable)),
@ -700,13 +711,14 @@ gimp_image_convert_profile_layers (GimpImage *image,
gimp_gegl_convert_color_profile (gimp_drawable_get_buffer (drawable),
NULL,
src_profile,
gimp_drawable_get_buffer (drawable),
buffer,
NULL,
dest_profile,
intent, bpc,
progress);
gimp_drawable_update (drawable, 0, 0, -1, -1);
gimp_drawable_set_buffer (drawable, TRUE, NULL, buffer);
g_object_unref (buffer);
}
g_object_unref (queue);