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minor cleanups

This commit is contained in:
Sven Neumann 2009-10-10 16:31:41 +02:00
parent 4c0f1a2d54
commit bcfce95a5e
1 changed files with 20 additions and 25 deletions
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37
app/core/gimpchannel-combine.c
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@ -85,9 +85,9 @@ gimp_channel_add_segment (GimpChannel *mask,
width = maskPR.w;
while (width--)
{
const gint val = *data + value;
const guint val = *data + value;
*data++ = val < 255 ? val : 255;
*data++ = val > 255 ? 255 : val;
}
}
}
@ -383,7 +383,8 @@ gimp_channel_combine_ellipse_rect (GimpChannel *mask,
ellipse_center_x = x + a;
half_ellipse_width_at_y =
sqrt (a_sqr - a_sqr * SQR (cur_y + 0.5f - ellipse_center_y) / b_sqr);
sqrt (a_sqr -
a_sqr * SQR (cur_y + 0.5f - ellipse_center_y) / b_sqr);
x_start = ROUND (ellipse_center_x - half_ellipse_width_at_y);
x_end = ROUND (ellipse_center_x + straight_width +
@ -527,22 +528,19 @@ gimp_channel_combine_sub_region_add (gpointer unused,
PixelRegion *srcPR,
PixelRegion *destPR)
{
guchar *src, *dest;
gint x, y, val;
src = srcPR->data;
dest = destPR->data;
const guchar *src = srcPR->data;
guchar *dest = destPR->data;
gint x, y;
for (y = 0; y < srcPR->h; y++)
{
for (x = 0; x < srcPR->w; x++)
{
val = dest[x] + src[x];
if (val > 255)
dest[x] = 255;
else
dest[x] = val;
const guint val = dest[x] + src[x];
dest[x] = val > 255 ? 255 : val;
}
src += srcPR->rowstride;
dest += destPR->rowstride;
}
@ -553,12 +551,10 @@ gimp_channel_combine_sub_region_sub (gpointer unused,
PixelRegion *srcPR,
PixelRegion *destPR)
{
guchar *src, *dest;
const guchar *src = srcPR->data;
guchar *dest = destPR->data;
gint x, y;
src = srcPR->data;
dest = destPR->data;
for (y = 0; y < srcPR->h; y++)
{
for (x = 0; x < srcPR->w; x++)
@ -568,6 +564,7 @@ gimp_channel_combine_sub_region_sub (gpointer unused,
else
dest[x] -= src[x];
}
src += srcPR->rowstride;
dest += destPR->rowstride;
}
@ -578,12 +575,10 @@ gimp_channel_combine_sub_region_intersect (gpointer unused,
PixelRegion *srcPR,
PixelRegion *destPR)
{
guchar *src, *dest;
const guchar *src = srcPR->data;
guchar *dest = destPR->data;
gint x, y;
src = srcPR->data;
dest = destPR->data;
for (y = 0; y < srcPR->h; y++)
{
for (x = 0; x < srcPR->w; x++)