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prefix parameters x1, y1, x2, y2 with "dest_".

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2006-10-27  Michael Natterer  <mitch@gimp.org>

	* app/core/gimp-transform-region.c (gimp_transform_region):
	prefix parameters x1, y1, x2, y2 with "dest_".

	* app/core/gimpdrawable-combine.c
	(gimp_drawable_real_replace_region): cosmetic.
This commit is contained in:
Michael Natterer 2006-10-27 11:21:22 +00:00 committed by Michael Natterer
parent 429ecaa491
commit 3230844107
3 changed files with 32 additions and 22 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2006-10-27 Michael Natterer <mitch@gimp.org>
* app/core/gimp-transform-region.c (gimp_transform_region):
prefix parameters x1, y1, x2, y2 with "dest_".
* app/core/gimpdrawable-combine.c
(gimp_drawable_real_replace_region): cosmetic.
2006-10-27 Manish Singh <yosh@gimp.org>
* plug-ins/pygimp/pygimp-vectors.c: wrap

38
app/core/gimp-transform-region.c
View file

@ -84,10 +84,10 @@ gimp_transform_region (GimpPickable *pickable,
GimpContext *context,
TileManager *orig_tiles,
PixelRegion *destPR,
gint x1,
gint y1,
gint x2,
gint y2,
gint dest_x1,
gint dest_y1,
gint dest_x2,
gint dest_y2,
const GimpMatrix3 *matrix,
GimpInterpolationType interpolation_type,
gboolean supersample,
@ -129,7 +129,7 @@ gimp_transform_region (GimpPickable *pickable,
gimp_matrix3_invert (&m);
alpha = 0;
width = x2 - x1;
width = dest_x2 - dest_x1;
bytes = destPR->bytes;
/* turn interpolation off for simple transformations (e.g. rot90) */
@ -218,17 +218,18 @@ gimp_transform_region (GimpPickable *pickable,
/* allocate and fill lanczos lookup table */
lanczos = create_lanczos_lookup_transform ();
for (y = y1; y < y2; y++)
for (y = dest_y1; y < dest_y2; y++)
{
if (progress && !(y & 0xf))
gimp_progress_set_value (progress,
(gdouble) (y - y1) / (gdouble) (y2 - y1));
(gdouble) (y - dest_y1) /
(gdouble) (dest_y2 - dest_y1));
pixel_region_get_row (destPR, 0, (y - y1), width, dest, 1);
pixel_region_get_row (destPR, 0, (y - dest_y1), width, dest, 1);
d = dest;
for (x = x1; x < x2; x++)
for (x = dest_x1; x < dest_x2; x++)
{
du = uw = m.coeff[0][0] * x + m.coeff[0][1] * y + m.coeff[0][2];
dv = vw = m.coeff[1][0] * x + m.coeff[1][1] * y + m.coeff[1][2];
@ -332,7 +333,7 @@ gimp_transform_region (GimpPickable *pickable,
}
/* set the pixel region row */
pixel_region_set_row (destPR, 0, (y - y1), width, dest);
pixel_region_set_row (destPR, 0, (y - dest_y1), width, dest);
}
g_free (lanczos);
@ -346,20 +347,21 @@ gimp_transform_region (GimpPickable *pickable,
coords = (interpolation_type != GIMP_INTERPOLATION_NONE) ? 5 : 1;
for (y = y1; y < y2; y++)
for (y = dest_y1; y < dest_y2; y++)
{
if (progress && !(y & 0xf))
gimp_progress_set_value (progress,
(gdouble) (y - y1) / (gdouble) (y2 - y1));
(gdouble) (y - dest_y1) /
(gdouble) (dest_y2 - dest_y1));
/* set up inverse transform steps */
tu[0] = uinc * x1 + m.coeff[0][1] * y + m.coeff[0][2];
tv[0] = vinc * x1 + m.coeff[1][1] * y + m.coeff[1][2];
tw[0] = winc * x1 + m.coeff[2][1] * y + m.coeff[2][2];
tu[0] = uinc * dest_x1 + m.coeff[0][1] * y + m.coeff[0][2];
tv[0] = vinc * dest_x1 + m.coeff[1][1] * y + m.coeff[1][2];
tw[0] = winc * dest_x1 + m.coeff[2][1] * y + m.coeff[2][2];
if (interpolation_type != GIMP_INTERPOLATION_NONE)
{
gdouble xx = x1;
gdouble xx = dest_x1;
gdouble yy = y;
tu[1] = uinc * (xx - 1) + m.coeff[0][1] * (yy ) + m.coeff[0][2];
@ -381,7 +383,7 @@ gimp_transform_region (GimpPickable *pickable,
d = dest;
for (x = x1; x < x2; x++)
for (x = dest_x1; x < dest_x2; x++)
{
gint i; /* normalize homogeneous coords */
@ -502,7 +504,7 @@ gimp_transform_region (GimpPickable *pickable,
}
/* set the pixel region row */
pixel_region_set_row (destPR, 0, (y - y1), width, dest);
pixel_region_set_row (destPR, 0, (y - dest_y1), width, dest);
}
done:

8
app/core/gimpdrawable-combine.c
View file

@ -242,10 +242,10 @@ gimp_drawable_real_replace_region (GimpDrawable *drawable,
* we need to add the layer offset to transform coords
* into the mask coordinate system
*/
x1 = CLAMP (x1, -offset_x, gimp_item_width (GIMP_ITEM (mask))-offset_x);
y1 = CLAMP (y1, -offset_y, gimp_item_height(GIMP_ITEM (mask))-offset_y);
x2 = CLAMP (x2, -offset_x, gimp_item_width (GIMP_ITEM (mask))-offset_x);
y2 = CLAMP (y2, -offset_y, gimp_item_height(GIMP_ITEM (mask))-offset_y);
x1 = CLAMP (x1, -offset_x, gimp_item_width (GIMP_ITEM (mask))-offset_x);
y1 = CLAMP (y1, -offset_y, gimp_item_height (GIMP_ITEM (mask))-offset_y);
x2 = CLAMP (x2, -offset_x, gimp_item_width (GIMP_ITEM (mask))-offset_x);
y2 = CLAMP (y2, -offset_y, gimp_item_height (GIMP_ITEM (mask))-offset_y);
}
/* If the calling procedure specified an undo step... */