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app: end point detection uses both the end point rate and clamped value.

This commit is contained in:
Jehan 2018-11-19 14:44:26 +01:00
parent 047265333c
commit 79571231c5
1 changed files with 4 additions and 2 deletions
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6
app/core/gimplineart.c
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@ -235,6 +235,7 @@ gimp_lineart_close (GeglBuffer *line_art,
SplineCandidate *candidate;
guchar max_value = 0;
gfloat threshold;
gfloat clamped_threshold;
gint width = gegl_buffer_get_width (line_art);
gint height = gegl_buffer_get_height (line_art);
gint i;
@ -306,14 +307,15 @@ gimp_lineart_close (GeglBuffer *line_art,
normal_estimate_mask_size);
radii = gimp_lineart_estimate_strokes_radii (strokes);
threshold = MAX (0.25f, 1.0f - end_point_rate);
threshold = 1.0f - end_point_rate;
clamped_threshold = MAX (0.25f, threshold);
for (i = 0; i < width; i++)
{
gint j;
for (j = 0; j < height; j++)
{
if (smoothed_curvatures[i + j * width] >= (threshold / MAX (1.0f, radii[i + j * width])) ||
curvatures[i + j * width] >= threshold)
curvatures[i + j * width] >= clamped_threshold)
curvatures[i + j * width] = 1.0;
else
curvatures[i + j * width] = 0.0;