[gimp/goat-invasion] app: port by color select and fuzzy select to float
- From: Michael Natterer <mitch src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp/goat-invasion] app: port by color select and fuzzy select to float
- Date: Fri, 27 Apr 2012 12:24:17 +0000 (UTC)
commit d4b4720cf7512182469b0a8fffbd645812eadc76
Author: Michael Natterer <mitch gimp org>
Date: Fri Apr 27 14:23:19 2012 +0200
app: port by color select and fuzzy select to float
so it works nicely on all precisions, disable HSV color matching for
now, need to decide what to do with it.
app/core/gimpchannel-select.c | 4 +-
app/core/gimpchannel-select.h | 4 +-
app/core/gimpdrawable-bucket-fill.c | 2 +-
app/core/gimpimage-contiguous-region.c | 136 +++++++++++++++++---------------
app/core/gimpimage-contiguous-region.h | 4 +-
app/pdb/edit-cmds.c | 6 +-
app/pdb/image-select-cmds.c | 4 +-
app/pdb/selection-tools-cmds.c | 8 +-
app/tools/gimpbucketfilltool.c | 2 +-
app/tools/gimpbycolorselecttool.c | 2 +-
app/tools/gimpfuzzyselecttool.c | 2 +-
tools/pdbgen/pdb/edit.pdb | 6 +-
tools/pdbgen/pdb/image_select.pdb | 4 +-
tools/pdbgen/pdb/selection_tools.pdb | 8 +-
14 files changed, 102 insertions(+), 90 deletions(-)
---
diff --git a/app/core/gimpchannel-select.c b/app/core/gimpchannel-select.c
index 466c359..48df8f7 100644
--- a/app/core/gimpchannel-select.c
+++ b/app/core/gimpchannel-select.c
@@ -459,7 +459,7 @@ gimp_channel_select_fuzzy (GimpChannel *channel,
gboolean sample_merged,
gint x,
gint y,
- gint threshold,
+ gfloat threshold,
gboolean select_transparent,
GimpSelectCriterion select_criterion,
GimpChannelOps op,
@@ -505,7 +505,7 @@ gimp_channel_select_by_color (GimpChannel *channel,
GimpDrawable *drawable,
gboolean sample_merged,
const GimpRGB *color,
- gint threshold,
+ gfloat threshold,
gboolean select_transparent,
GimpSelectCriterion select_criterion,
GimpChannelOps op,
diff --git a/app/core/gimpchannel-select.h b/app/core/gimpchannel-select.h
index 0df3a19..4d4e297 100644
--- a/app/core/gimpchannel-select.h
+++ b/app/core/gimpchannel-select.h
@@ -118,7 +118,7 @@ void gimp_channel_select_fuzzy (GimpChannel *channel,
gboolean sample_merged,
gint x,
gint y,
- gint threshold,
+ gfloat threshold,
gboolean select_transparent,
GimpSelectCriterion select_criterion,
GimpChannelOps op,
@@ -130,7 +130,7 @@ void gimp_channel_select_by_color (GimpChannel *channel,
GimpDrawable *drawable,
gboolean sample_merged,
const GimpRGB *color,
- gint threshold,
+ gfloat threshold,
gboolean select_transparent,
GimpSelectCriterion select_criterion,
GimpChannelOps op,
diff --git a/app/core/gimpdrawable-bucket-fill.c b/app/core/gimpdrawable-bucket-fill.c
index 00e97c2..05e86be 100644
--- a/app/core/gimpdrawable-bucket-fill.c
+++ b/app/core/gimpdrawable-bucket-fill.c
@@ -168,7 +168,7 @@ gimp_drawable_bucket_fill_internal (GimpDrawable *drawable,
mask = gimp_image_contiguous_region_by_seed (image, drawable,
sample_merged,
TRUE,
- (gint) threshold,
+ threshold,
fill_transparent,
fill_criterion,
(gint) x,
diff --git a/app/core/gimpimage-contiguous-region.c b/app/core/gimpimage-contiguous-region.c
index 6784388..a212445 100644
--- a/app/core/gimpimage-contiguous-region.c
+++ b/app/core/gimpimage-contiguous-region.c
@@ -23,9 +23,12 @@
#include <gegl.h>
#include "libgimpcolor/gimpcolor.h"
+#include "libgimpmath/gimpmath.h"
#include "core-types.h"
+#include "gegl/gimp-babl.h"
+
#include "gimpchannel.h"
#include "gimpimage.h"
#include "gimpimage-contiguous-region.h"
@@ -34,25 +37,25 @@
/* local function prototypes */
-static gint pixel_difference (const guchar *col1,
- const guchar *col2,
+static gfloat pixel_difference (const gfloat *col1,
+ const gfloat *col2,
gboolean antialias,
- gint threshold,
- gint bytes,
+ gfloat threshold,
+ gint n_components,
gboolean has_alpha,
gboolean select_transparent,
GimpSelectCriterion select_criterion);
-static gboolean find_contiguous_segment (const guchar *col,
+static gboolean find_contiguous_segment (const gfloat *col,
GeglBuffer *src_buffer,
GeglBuffer *mask_buffer,
const Babl *src_format,
- gint bytes,
+ gint n_components,
gboolean has_alpha,
gint width,
gboolean select_transparent,
GimpSelectCriterion select_criterion,
gboolean antialias,
- gint threshold,
+ gfloat threshold,
gint initial_x,
gint initial_y,
gint *start,
@@ -63,10 +66,10 @@ static void find_contiguous_region_helper (GeglBuffer *src_buffer,
gboolean select_transparent,
GimpSelectCriterion select_criterion,
gboolean antialias,
- gint threshold,
+ gfloat threshold,
gint x,
gint y,
- const guchar *col);
+ const gfloat *col);
/* public functions */
@@ -76,7 +79,7 @@ gimp_image_contiguous_region_by_seed (GimpImage *image,
GimpDrawable *drawable,
gboolean sample_merged,
gboolean antialias,
- gint threshold,
+ gfloat threshold,
gboolean select_transparent,
GimpSelectCriterion select_criterion,
gint x,
@@ -87,7 +90,7 @@ gimp_image_contiguous_region_by_seed (GimpImage *image,
GimpChannel *mask;
GeglBuffer *mask_buffer;
const Babl *src_format;
- guchar start_col[MAX_CHANNELS];
+ gfloat start_col[MAX_CHANNELS];
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (GIMP_IS_DRAWABLE (drawable), NULL);
@@ -101,7 +104,11 @@ gimp_image_contiguous_region_by_seed (GimpImage *image,
src_format = gimp_pickable_get_format (pickable);
if (babl_format_is_palette (src_format))
- src_format = babl_format ("R'G'B'A u8");
+ src_format = babl_format ("RGBA float");
+ else
+ src_format = gimp_babl_format (gimp_babl_format_get_base_type (src_format),
+ GIMP_PRECISION_FLOAT,
+ babl_format_has_alpha (src_format));
src_buffer = gimp_pickable_get_buffer (pickable);
@@ -118,12 +125,12 @@ gimp_image_contiguous_region_by_seed (GimpImage *image,
{
if (select_transparent)
{
- gint bytes = babl_format_get_bytes_per_pixel (src_format);
+ gint n_components = babl_format_get_n_components (src_format);
/* don't select transparent regions if the start pixel isn't
* fully transparent
*/
- if (start_col[bytes - 1] > 0)
+ if (start_col[n_components - 1] > 0)
select_transparent = FALSE;
}
}
@@ -145,7 +152,7 @@ gimp_image_contiguous_region_by_color (GimpImage *image,
GimpDrawable *drawable,
gboolean sample_merged,
gboolean antialias,
- gint threshold,
+ gfloat threshold,
gboolean select_transparent,
GimpSelectCriterion select_criterion,
const GimpRGB *color)
@@ -163,13 +170,13 @@ gimp_image_contiguous_region_by_color (GimpImage *image,
GeglBuffer *mask_buffer;
gint width, height;
gboolean has_alpha;
- guchar col[MAX_CHANNELS];
+ gfloat col[MAX_CHANNELS];
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (GIMP_IS_DRAWABLE (drawable), NULL);
g_return_val_if_fail (color != NULL, NULL);
- gimp_rgba_get_uchar (color, &col[0], &col[1], &col[2], &col[3]);
+ gimp_rgba_get_pixel (color, babl_format ("RGBA float"), col);
if (sample_merged)
pickable = GIMP_PICKABLE (gimp_image_get_projection (image));
@@ -185,7 +192,7 @@ gimp_image_contiguous_region_by_color (GimpImage *image,
height = gegl_buffer_get_height (src_buffer);
iter = gegl_buffer_iterator_new (src_buffer,
- NULL, 0, babl_format ("R'G'B'A u8"),
+ NULL, 0, babl_format ("RGBA float"),
GEGL_BUFFER_READ, GEGL_ABYSS_NONE);
if (has_alpha)
@@ -194,7 +201,7 @@ gimp_image_contiguous_region_by_color (GimpImage *image,
{
/* don't select transparancy if "color" isn't fully transparent
*/
- if (col[3] > 0)
+ if (col[3] > 0.0)
select_transparent = FALSE;
}
}
@@ -208,13 +215,13 @@ gimp_image_contiguous_region_by_color (GimpImage *image,
mask_buffer = gimp_drawable_get_buffer (GIMP_DRAWABLE (mask));
gegl_buffer_iterator_add (iter, mask_buffer,
- NULL, 0, babl_format ("Y u8"),
+ NULL, 0, babl_format ("Y float"),
GEGL_BUFFER_WRITE, GEGL_ABYSS_NONE);
while (gegl_buffer_iterator_next (iter))
{
- const guchar *src = iter->data[0];
- guchar *dest = iter->data[1];
+ const gfloat *src = iter->data[0];
+ gfloat *dest = iter->data[1];
while (iter->length--)
{
@@ -238,59 +245,58 @@ gimp_image_contiguous_region_by_color (GimpImage *image,
/* private functions */
-static gint
-pixel_difference (const guchar *col1,
- const guchar *col2,
+static gfloat
+pixel_difference (const gfloat *col1,
+ const gfloat *col2,
gboolean antialias,
- gint threshold,
- gint bytes,
+ gfloat threshold,
+ gint n_components,
gboolean has_alpha,
gboolean select_transparent,
GimpSelectCriterion select_criterion)
{
- gint max = 0;
+ gfloat max = 0.0;
/* if there is an alpha channel, never select transparent regions */
- if (! select_transparent && has_alpha && col2[bytes - 1] == 0)
- return 0;
+ if (! select_transparent && has_alpha && col2[n_components - 1] == 0.0)
+ return 0.0;
if (select_transparent && has_alpha)
{
- max = abs (col1[bytes - 1] - col2[bytes - 1]);
+ max = fabs (col1[n_components - 1] - col2[n_components - 1]);
}
else
{
- gint diff;
- gint b;
- gint av0, av1, av2;
- gint bv0, bv1, bv2;
+ gfloat diff;
+ gint b;
if (has_alpha)
- bytes--;
+ n_components--;
switch (select_criterion)
{
case GIMP_SELECT_CRITERION_COMPOSITE:
- for (b = 0; b < bytes; b++)
+ for (b = 0; b < n_components; b++)
{
- diff = abs (col1[b] - col2[b]);
+ diff = fabs (col1[b] - col2[b]);
if (diff > max)
max = diff;
}
break;
case GIMP_SELECT_CRITERION_R:
- max = abs (col1[0] - col2[0]);
+ max = fabs (col1[0] - col2[0]);
break;
case GIMP_SELECT_CRITERION_G:
- max = abs (col1[1] - col2[1]);
+ max = fabs (col1[1] - col2[1]);
break;
case GIMP_SELECT_CRITERION_B:
- max = abs (col1[2] - col2[2]);
+ max = fabs (col1[2] - col2[2]);
break;
+#if 0
case GIMP_SELECT_CRITERION_H:
av0 = (gint) col1[0];
av1 = (gint) col1[1];
@@ -334,55 +340,56 @@ pixel_difference (const guchar *col1,
gimp_rgb_to_hsv_int (&bv0, &bv1, &bv2);
max = abs (av2 - bv2);
break;
+#endif
}
}
- if (antialias && threshold > 0)
+ if (antialias && threshold > 0.0)
{
- gfloat aa = 1.5 - ((gfloat) max / threshold);
+ gfloat aa = 1.5 - (max / threshold);
if (aa <= 0.0)
- return 0;
+ return 0.0;
else if (aa < 0.5)
- return (guchar) (aa * 512);
+ return aa * 2.0;
else
- return 255;
+ return 1.0;
}
else
{
if (max > threshold)
- return 0;
+ return 0.0;
else
- return 255;
+ return 1.0;
}
}
static gboolean
-find_contiguous_segment (const guchar *col,
+find_contiguous_segment (const gfloat *col,
GeglBuffer *src_buffer,
GeglBuffer *mask_buffer,
const Babl *src_format,
- gint bytes,
+ gint n_components,
gboolean has_alpha,
gint width,
gboolean select_transparent,
GimpSelectCriterion select_criterion,
gboolean antialias,
- gint threshold,
+ gfloat threshold,
gint initial_x,
gint initial_y,
gint *start,
gint *end)
{
- guchar s[MAX_CHANNELS];
- guchar mask_row[width];
- guchar diff;
+ gfloat s[MAX_CHANNELS];
+ gfloat mask_row[width];
+ gfloat diff;
gegl_buffer_sample (src_buffer, initial_x, initial_y, NULL, s, src_format,
GEGL_SAMPLER_NEAREST, GEGL_ABYSS_NONE);
diff = pixel_difference (col, s, antialias, threshold,
- bytes, has_alpha, select_transparent,
+ n_components, has_alpha, select_transparent,
select_criterion);
/* check the starting pixel */
@@ -399,7 +406,7 @@ find_contiguous_segment (const guchar *col,
GEGL_SAMPLER_NEAREST, GEGL_ABYSS_NONE);
diff = pixel_difference (col, s, antialias, threshold,
- bytes, has_alpha, select_transparent,
+ n_components, has_alpha, select_transparent,
select_criterion);
mask_row[*start] = diff;
@@ -417,7 +424,7 @@ find_contiguous_segment (const guchar *col,
GEGL_SAMPLER_NEAREST, GEGL_ABYSS_NONE);
diff = pixel_difference (col, s, antialias, threshold,
- bytes, has_alpha, select_transparent,
+ n_components, has_alpha, select_transparent,
select_criterion);
mask_row[*end] = diff;
@@ -428,7 +435,7 @@ find_contiguous_segment (const guchar *col,
gegl_buffer_set (mask_buffer, GEGL_RECTANGLE (*start, initial_y,
*end - *start, 1),
- 0, babl_format ("Y u8"), &mask_row[*start],
+ 0, babl_format ("Y float"), &mask_row[*start],
GEGL_AUTO_ROWSTRIDE);
/* XXX this should now be needed and is a performance killer */
@@ -444,14 +451,13 @@ find_contiguous_region_helper (GeglBuffer *src_buffer,
gboolean select_transparent,
GimpSelectCriterion select_criterion,
gboolean antialias,
- gint threshold,
+ gfloat threshold,
gint x,
gint y,
- const guchar *col)
+ const gfloat *col)
{
gint start, end;
gint new_start, new_end;
- guchar val;
GQueue *coord_stack;
coord_stack = g_queue_new ();
@@ -473,15 +479,17 @@ find_contiguous_region_helper (GeglBuffer *src_buffer,
for (x = start + 1; x < end; x++)
{
+ gfloat val;
+
gegl_buffer_sample (mask_buffer, x, y, NULL, &val,
- babl_format ("Y u8"),
+ babl_format ("Y float"),
GEGL_SAMPLER_NEAREST, GEGL_ABYSS_NONE);
- if (val != 0)
+ if (val != 0.0)
continue;
if (! find_contiguous_segment (col, src_buffer, mask_buffer,
format,
- babl_format_get_bytes_per_pixel (format),
+ babl_format_get_n_components (format),
babl_format_has_alpha (format),
gegl_buffer_get_width (src_buffer),
select_transparent, select_criterion,
diff --git a/app/core/gimpimage-contiguous-region.h b/app/core/gimpimage-contiguous-region.h
index 2f2f570..4a211dc 100644
--- a/app/core/gimpimage-contiguous-region.h
+++ b/app/core/gimpimage-contiguous-region.h
@@ -23,7 +23,7 @@ GimpChannel * gimp_image_contiguous_region_by_seed (GimpImage *image,
GimpDrawable *drawable,
gboolean sample_merged,
gboolean antialias,
- gint threshold,
+ gfloat threshold,
gboolean select_transparent,
GimpSelectCriterion select_criterion,
gint x,
@@ -33,7 +33,7 @@ GimpChannel * gimp_image_contiguous_region_by_color (GimpImage *image,
GimpDrawable *drawable,
gboolean sample_merged,
gboolean antialias,
- gint threshold,
+ gfloat threshold,
gboolean select_transparent,
GimpSelectCriterion select_criterion,
const GimpRGB *color);
diff --git a/app/pdb/edit-cmds.c b/app/pdb/edit-cmds.c
index 8d68b3c..5ea146f 100644
--- a/app/pdb/edit-cmds.c
+++ b/app/pdb/edit-cmds.c
@@ -607,7 +607,8 @@ edit_bucket_fill_invoker (GimpProcedure *procedure,
paint_mode, opacity / 100.0,
FALSE /* don't fill transparent */,
GIMP_SELECT_CRITERION_COMPOSITE,
- threshold, sample_merged, x, y,
+ threshold / 255.0,
+ sample_merged, x, y,
error);
}
}
@@ -677,7 +678,8 @@ edit_bucket_fill_full_invoker (GimpProcedure *procedure,
paint_mode, opacity / 100.0,
fill_transparent,
select_criterion,
- threshold, sample_merged, x, y,
+ threshold / 255.0,
+ sample_merged, x, y,
error);
}
}
diff --git a/app/pdb/image-select-cmds.c b/app/pdb/image-select-cmds.c
index c139e6f..9f9b3ac 100644
--- a/app/pdb/image-select-cmds.c
+++ b/app/pdb/image-select-cmds.c
@@ -72,7 +72,7 @@ image_select_color_invoker (GimpProcedure *procedure,
gimp_channel_select_by_color (gimp_image_get_mask (image), drawable,
pdb_context->sample_merged,
&color,
- (gint) (pdb_context->sample_threshold * 255.99),
+ pdb_context->sample_threshold,
pdb_context->sample_transparent,
pdb_context->sample_criterion,
operation,
@@ -122,7 +122,7 @@ image_select_contiguous_color_invoker (GimpProcedure *procedure,
drawable,
pdb_context->sample_merged,
x, y,
- (gint) (pdb_context->sample_threshold * 255.99),
+ pdb_context->sample_threshold,
pdb_context->sample_transparent,
pdb_context->sample_criterion,
operation,
diff --git a/app/pdb/selection-tools-cmds.c b/app/pdb/selection-tools-cmds.c
index a4c6244..14b73d2 100644
--- a/app/pdb/selection-tools-cmds.c
+++ b/app/pdb/selection-tools-cmds.c
@@ -74,7 +74,7 @@ by_color_select_invoker (GimpProcedure *procedure,
gimp_channel_select_by_color (gimp_image_get_mask (image), drawable,
sample_merged,
&color,
- threshold,
+ threshold / 255.0,
FALSE /* don't select transparent */,
GIMP_SELECT_CRITERION_COMPOSITE,
operation,
@@ -128,7 +128,7 @@ by_color_select_full_invoker (GimpProcedure *procedure,
gimp_channel_select_by_color (gimp_image_get_mask (image), drawable,
sample_merged,
&color,
- threshold,
+ threshold / 255.0,
select_transparent,
select_criterion,
operation,
@@ -268,7 +268,7 @@ fuzzy_select_invoker (GimpProcedure *procedure,
drawable,
sample_merged,
x, y,
- threshold,
+ threshold / 255.0,
FALSE /* don't select transparent */,
GIMP_SELECT_CRITERION_COMPOSITE,
operation,
@@ -325,7 +325,7 @@ fuzzy_select_full_invoker (GimpProcedure *procedure,
drawable,
sample_merged,
x, y,
- threshold,
+ threshold / 255.0,
select_transparent,
select_criterion,
operation,
diff --git a/app/tools/gimpbucketfilltool.c b/app/tools/gimpbucketfilltool.c
index 2bd390f..894f132 100644
--- a/app/tools/gimpbucketfilltool.c
+++ b/app/tools/gimpbucketfilltool.c
@@ -215,7 +215,7 @@ gimp_bucket_fill_tool_button_release (GimpTool *tool,
gimp_context_get_opacity (context),
options->fill_transparent,
options->fill_criterion,
- options->threshold,
+ options->threshold / 255.0,
options->sample_merged,
x, y, &error))
{
diff --git a/app/tools/gimpbycolorselecttool.c b/app/tools/gimpbycolorselecttool.c
index 13ec589..cae970b 100644
--- a/app/tools/gimpbycolorselecttool.c
+++ b/app/tools/gimpbycolorselecttool.c
@@ -129,7 +129,7 @@ gimp_by_color_select_tool_get_mask (GimpRegionSelectTool *region_select,
return gimp_image_contiguous_region_by_color (image, drawable,
options->sample_merged,
sel_options->antialias,
- options->threshold,
+ options->threshold / 255.0,
options->select_transparent,
options->select_criterion,
&color);
diff --git a/app/tools/gimpfuzzyselecttool.c b/app/tools/gimpfuzzyselecttool.c
index b6fc698..3b5f711 100644
--- a/app/tools/gimpfuzzyselecttool.c
+++ b/app/tools/gimpfuzzyselecttool.c
@@ -117,7 +117,7 @@ gimp_fuzzy_select_tool_get_mask (GimpRegionSelectTool *region_select,
return gimp_image_contiguous_region_by_seed (image, drawable,
options->sample_merged,
sel_options->antialias,
- options->threshold,
+ options->threshold / 255.0,
options->select_transparent,
options->select_criterion,
x, y);
diff --git a/tools/pdbgen/pdb/edit.pdb b/tools/pdbgen/pdb/edit.pdb
index 65d8879..d39d8c0 100644
--- a/tools/pdbgen/pdb/edit.pdb
+++ b/tools/pdbgen/pdb/edit.pdb
@@ -651,7 +651,8 @@ HELP
paint_mode, opacity / 100.0,
FALSE /* don't fill transparent */,
GIMP_SELECT_CRITERION_COMPOSITE,
- threshold, sample_merged, x, y,
+ threshold / 255.0,
+ sample_merged, x, y,
error);
}
}
@@ -749,7 +750,8 @@ HELP
paint_mode, opacity / 100.0,
fill_transparent,
select_criterion,
- threshold, sample_merged, x, y,
+ threshold / 255.0,
+ sample_merged, x, y,
error);
}
}
diff --git a/tools/pdbgen/pdb/image_select.pdb b/tools/pdbgen/pdb/image_select.pdb
index a18de27..ef69bf0 100644
--- a/tools/pdbgen/pdb/image_select.pdb
+++ b/tools/pdbgen/pdb/image_select.pdb
@@ -64,7 +64,7 @@ HELP
gimp_channel_select_by_color (gimp_image_get_mask (image), drawable,
pdb_context->sample_merged,
&color,
- (gint) (pdb_context->sample_threshold * 255.99),
+ pdb_context->sample_threshold,
pdb_context->sample_transparent,
pdb_context->sample_criterion,
operation,
@@ -140,7 +140,7 @@ HELP
drawable,
pdb_context->sample_merged,
x, y,
- (gint) (pdb_context->sample_threshold * 255.99),
+ pdb_context->sample_threshold,
pdb_context->sample_transparent,
pdb_context->sample_criterion,
operation,
diff --git a/tools/pdbgen/pdb/selection_tools.pdb b/tools/pdbgen/pdb/selection_tools.pdb
index 09ff2d3..58fd2f8 100644
--- a/tools/pdbgen/pdb/selection_tools.pdb
+++ b/tools/pdbgen/pdb/selection_tools.pdb
@@ -46,7 +46,7 @@ sub by_color_select {
gimp_channel_select_by_color (gimp_image_get_mask (image), drawable,
sample_merged,
&color,
- threshold,
+ threshold / 255.0,
FALSE /* don't select transparent */,
GIMP_SELECT_CRITERION_COMPOSITE,
operation,
@@ -101,7 +101,7 @@ sub by_color_select_full {
gimp_channel_select_by_color (gimp_image_get_mask (image), drawable,
sample_merged,
&color,
- threshold,
+ threshold / 255.0,
select_transparent,
select_criterion,
operation,
@@ -233,7 +233,7 @@ sub fuzzy_select {
drawable,
sample_merged,
x, y,
- threshold,
+ threshold / 255.0,
FALSE /* don't select transparent */,
GIMP_SELECT_CRITERION_COMPOSITE,
operation,
@@ -293,7 +293,7 @@ sub fuzzy_select_full {
drawable,
sample_merged,
x, y,
- threshold,
+ threshold / 255.0,
select_transparent,
select_criterion,
operation,
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