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engrave: Rename variable color_n to num_channels

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This commit is contained in:
Mukund Sivaraman
2011-10-13 10:15:29 +05:30
parent ff6727ae66
commit 35a62be10a
1 changed files with 10 additions and 10 deletions
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20
plug-ins/common/engrave.c
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@ -67,7 +67,7 @@ static void engrave_small (GimpDrawable *drawable,
static void engrave_sub (gint height,
gboolean limit,
gint bpp,
gint color_n);
gint num_channels);
const GimpPlugInInfo PLUG_IN_INFO =
{
@ -425,7 +425,7 @@ engrave_small (GimpDrawable *drawable,
GimpPreview *preview)
{
GimpPixelRgn src_rgn, dest_rgn;
gint bpp, color_n;
gint bpp, num_channels;
gint x1, y1, x2, y2;
gint width, height;
gint progress, max_progress;
@ -463,7 +463,7 @@ engrave_small (GimpDrawable *drawable,
max_progress = width * height;
bpp = drawable->bpp;
color_n = (gimp_drawable_is_rgb (drawable->drawable_id)) ? 3 : 1;
num_channels = (gimp_drawable_is_rgb (drawable->drawable_id)) ? 3 : 1;
area.width = (tile_width / line_height) * line_height;
area.data = g_new(guchar, (glong) bpp * area.width * area.width);
@ -478,7 +478,7 @@ engrave_small (GimpDrawable *drawable,
gimp_pixel_rgn_get_rect (&src_rgn, area.data, area.x, area.y, 1,
area.h);
engrave_sub (line_height, limit, bpp, color_n);
engrave_sub (line_height, limit, bpp, num_channels);
gimp_pixel_rgn_set_rect (&dest_rgn, area.data,
area.x, area.y, 1, area.h);
@ -512,9 +512,9 @@ static void
engrave_sub (gint height,
gint limit,
gint bpp,
gint color_n)
gint num_channels)
{
glong average[3]; /* color_n <= 3 */
glong average[3]; /* num_channels <= 3 */
gint y, h, inten, v;
guchar *buf_row, *buf;
gint row;
@ -534,7 +534,7 @@ engrave_sub (gint height,
h = height - (y % height);
h = MIN(h, area.y + area.h - y);
for (i = 0; i < color_n; i++)
for (i = 0; i < num_channels; i++)
average[i] = 0;
count = 0;
@ -544,7 +544,7 @@ engrave_sub (gint height,
for (row = 0; row < h; row++)
{
buf = buf_row;
for (i = 0; i < color_n; i++)
for (i = 0; i < num_channels; i++)
average[i] += buf[i];
count++;
buf_row += rowstride;
@ -552,7 +552,7 @@ engrave_sub (gint height,
/* Average */
if (count > 0)
for (i = 0; i < color_n; i++)
for (i = 0; i < num_channels; i++)
average[i] /= count;
if (bpp < 3)
@ -576,7 +576,7 @@ engrave_sub (gint height,
else if (row == height-1)
v = 0;
}
for (i = 0; i < color_n; i++)
for (i = 0; i < num_channels; i++)
buf[i] = v;
buf_row += rowstride;
}