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app: clean up gimpbrush-boundary.c a bit and prepare for outline approximation

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This commit is contained in:
Michael Natterer 2011-04-05 14:52:44 +02:00
parent 7f6d06d3e9
commit 7db7cc111c
1 changed files with 24 additions and 19 deletions
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43
app/core/gimpbrush-boundary.c
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@ -45,12 +45,9 @@ gimp_brush_transform_boundary_exact (GimpBrush *brush,
if (mask)
{
PixelRegion maskPR;
BoundSeg *bound_segs;
gint n_bound_segs;
BoundSeg *stroke_segs;
gint n_stroke_groups;
GimpBezierDesc *path;
PixelRegion maskPR;
BoundSeg *bound_segs;
gint n_bound_segs;
pixel_region_init_temp_buf (&maskPR, mask,
0, 0, mask->width, mask->height);
@ -62,23 +59,29 @@ gimp_brush_transform_boundary_exact (GimpBrush *brush,
temp_buf_free (mask);
if (! bound_segs)
return NULL;
if (bound_segs)
{
BoundSeg *stroke_segs;
gint n_stroke_groups;
stroke_segs = boundary_sort (bound_segs, n_bound_segs, &n_stroke_groups);
stroke_segs = boundary_sort (bound_segs, n_bound_segs,
&n_stroke_groups);
g_free (bound_segs);
g_free (bound_segs);
if (! stroke_segs)
return NULL;
if (stroke_segs)
{
GimpBezierDesc *path;
path = gimp_bezier_desc_new_from_bound_segs (stroke_segs,
n_bound_segs,
n_stroke_groups);
path = gimp_bezier_desc_new_from_bound_segs (stroke_segs,
n_bound_segs,
n_stroke_groups);
g_free (stroke_segs);
g_free (stroke_segs);
return path;
return path;
}
}
}
return NULL;
@ -91,7 +94,9 @@ gimp_brush_transform_boundary_approx (GimpBrush *brush,
gdouble angle,
gdouble hardness)
{
return NULL;
return gimp_brush_transform_boundary_exact (brush,
scale, aspect_ratio,
angle, hardness);
}
GimpBezierDesc *
@ -106,7 +111,7 @@ gimp_brush_real_transform_boundary (GimpBrush *brush,
gimp_brush_transform_size (brush, scale, aspect_ratio, angle,
width, height);
if (TRUE /* width < foo && height < bar */)
if (*width < 256 && *height < 256)
{
return gimp_brush_transform_boundary_exact (brush,
scale, aspect_ratio,