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minor cleanups.

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2008-01-28  Sven Neumann  <sven@gimp.org>

	* plug-ins/common/cubism.c: minor cleanups.

svn path=/trunk/; revision=24729
This commit is contained in:
Sven Neumann
2008-01-28 15:39:55 +00:00
committed by Sven Neumann
parent bea90af290
commit d3e1c997c9
2 changed files with 26 additions and 25 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2008-01-28 Sven Neumann <sven@gimp.org>
* plug-ins/common/cubism.c: minor cleanups.
2008-01-28 Michael Natterer <mitch@gimp.org>
* app/base/tile-manager.c

33
plug-ins/common/cubism.c
View File

@ -430,6 +430,7 @@ cubism (GimpDrawable *drawable,
for (i = 0; i < bytes; i++)
*dest++ = bg_col[i];
}
dest = NULL;
}
@ -440,11 +441,10 @@ cubism (GimpDrawable *drawable,
randomize_indices (num_tiles, random_indices);
count = 0;
gimp_pixel_rgn_init (&src_rgn, drawable,
x1, y1, x2 - x1, y2 - y1, FALSE, FALSE);
while (count < num_tiles)
for (count = 0; count < num_tiles; count++)
{
i = random_indices[count] / (cols + 1);
j = random_indices[count] % (cols + 1);
@ -476,11 +476,10 @@ cubism (GimpDrawable *drawable,
if (! has_alpha || col[bytes - 1])
fill_poly_color (&poly, drawable, preview, col, dest);
count++;
if (! preview)
{
if ((count % 5) == 0)
gimp_progress_update ((double) count / (double) num_tiles);
if (count % 8 == 0)
gimp_progress_update ((gdouble) count / (gdouble) num_tiles);
}
}
@ -512,15 +511,10 @@ calc_alpha_blend (gdouble *vec,
if (! one_over_dist)
return 1.0;
else
{
r = (vec[0] * x + vec[1] * y) * one_over_dist;
if (r < 0.2)
r = 0.2;
else if (r > 1.0)
r = 1.0;
}
return r;
return CLAMP (r, 0.2, 1.0);
}
static void
@ -611,8 +605,8 @@ fill_poly_color (Polygon *poly,
if (poly->npts)
{
gint poly_npts = poly->npts;
GimpVector2 *curptr;
gint poly_npts = poly->npts;
xs = (gint) (poly->pts[poly_npts-1].x);
ys = (gint) (poly->pts[poly_npts-1].y);
@ -685,7 +679,10 @@ fill_poly_color (Polygon *poly,
if (val > 0)
{
xx = (gdouble) j / (gdouble) SUPERSAMPLE + min_x;
alpha = (gint) (val * calc_alpha_blend (vec, one_over_dist, xx - sx, yy - sy));
alpha = (gint) (val * calc_alpha_blend (vec,
one_over_dist,
xx - sx,
yy - sy));
if (preview)
{
for (b = 0; b < bytes; b++)
@ -698,9 +695,9 @@ fill_poly_color (Polygon *poly,
#ifndef USE_READABLE_BUT_SLOW_CODE
{
guchar *buf_iter = buf,
*col_iter = col,
*buf_end = buf+bytes;
guchar *buf_iter = buf;
guchar *col_iter = col;
guchar *buf_end = buf + bytes;
for(; buf_iter < buf_end; buf_iter++, col_iter++)
*buf_iter = ((guint) (*col_iter * alpha)