static void
gimp_drawable_mod_undo_constructed (GObject *object)
{
GimpDrawableModUndo *drawable_mod_undo = GIMP_DRAWABLE_MOD_UNDO (object);
GimpItem *item;
GimpDrawable *drawable;
G_OBJECT_CLASS (parent_class)->constructed (object);
g_assert (GIMP_IS_DRAWABLE (GIMP_ITEM_UNDO (object)->item));
item = GIMP_ITEM_UNDO (object)->item;
drawable = GIMP_DRAWABLE (item);
if (drawable_mod_undo->copy_buffer)
{
drawable_mod_undo->buffer =
gegl_buffer_dup (gimp_drawable_get_buffer (drawable));
}
else
{
drawable_mod_undo->buffer =
g_object_ref (gimp_drawable_get_buffer (drawable));
}
gimp_item_get_offset (item,
&drawable_mod_undo->offset_x,
&drawable_mod_undo->offset_y);
}
GimpBuffer *
gimp_buffer_new (GeglBuffer *buffer,
const gchar *name,
gint offset_x,
gint offset_y,
gboolean copy_pixels)
{
GimpBuffer *gimp_buffer;
g_return_val_if_fail (GEGL_IS_BUFFER (buffer), NULL);
g_return_val_if_fail (name != NULL, NULL);
gimp_buffer = g_object_new (GIMP_TYPE_BUFFER,
"name", name,
NULL);
if (copy_pixels)
gimp_buffer->buffer = gegl_buffer_dup (buffer);
else
gimp_buffer->buffer = g_object_ref (buffer);
gimp_buffer->offset_x = offset_x;
gimp_buffer->offset_y = offset_y;
return gimp_buffer;
}
static gboolean
process (GeglOperation *operation,
GeglBuffer *input,
GeglBuffer *output,
const GeglRectangle *result,
gint level)
{
GeglChantO *o = GEGL_CHANT_PROPERTIES (operation);
WarpPrivate *priv = (WarpPrivate*) o->chant_data;
gdouble dist;
gdouble stamps;
gdouble spacing = MAX (o->size * 0.01, 0.5); /*1% spacing for starters*/
GeglPathPoint prev, next, lerp;
gulong i;
GeglPathList *event;
priv->buffer = gegl_buffer_dup (input);
event = gegl_path_get_path (o->stroke);
prev = *(event->d.point);
while (event->next)
{
event = event->next;
next = *(event->d.point);
dist = gegl_path_point_dist (&next, &prev);
stamps = dist / spacing;
if (stamps < 1)
{
stamp (o, result, next.x, next.y);
prev = next;
}
else
{
for (i = 0; i < stamps; i++)
{
gegl_path_point_lerp (&lerp, &prev, &next, (i * spacing) / dist);
stamp (o, result, lerp.x, lerp.y);
}
prev = lerp;
}
}
/* Affect the output buffer */
gegl_buffer_copy (priv->buffer, result, output, result);
gegl_buffer_set_extent (output, gegl_buffer_get_extent (input));
g_object_unref (priv->buffer);
/* prepare for the recomputing of the op */
priv->last_point_set = FALSE;
return TRUE;
}
TEST ()
{
GeglBuffer *buffer, *buffer2;
GeglRectangle bound = {0, 0, 20, 20};
test_start ();
buffer = gegl_buffer_new (&bound, babl_format ("Y float"));
vgrad (buffer);
buffer2 = gegl_buffer_dup (buffer);
gegl_buffer_destroy (buffer);
print_buffer (buffer2);
gegl_buffer_destroy (buffer2);
test_end ();
}
TEST ()
{
GeglBuffer *buffer, *buffer2;
GeglRectangle bound = {0, 0, 20, 20};
test_start ();
buffer = gegl_buffer_new (&bound, babl_format ("Y float"));
vgrad (buffer);
buffer2 = gegl_buffer_dup (buffer);
checkerboard (buffer, 3, 0.0, 1.0);
print_buffer (buffer);
g_object_unref (buffer);
g_object_unref (buffer2);
test_end ();
}
static void decode_frame_no (int frame)
{
if (video_frame)
{
if (strstr (format, "histogram"))
{
if (previous_video_frame)
g_object_unref (previous_video_frame);
previous_video_frame = gegl_buffer_dup (video_frame);
}
g_object_unref (video_frame);
}
video_frame = NULL;
gegl_node_set (load, "frame", frame, NULL);
gegl_node_process (store);
}
/**
* gimp_seamless_clone_tool_start:
* @sc: The GimpSeamlessCloneTool to initialize for usage on the given
* display
* @display: The display to initialize the tool for
*
* A utility function to initialize a tool for working on a given
* display. At the beginning of each function, we can check if the event's
* display is the same as the tool's one, and if not call this. This is
* not required by the gimptool interface or anything like that, but
* this is a convenient way to do all the initialization work in one
* place, and this is how the base class (GimpDrawTool) does that
*/
static void
gimp_seamless_clone_tool_start (GimpSeamlessCloneTool *sc,
GimpDisplay *display)
{
GimpTool *tool = GIMP_TOOL (sc);
GimpImage *image = gimp_display_get_image (display);
GimpDrawable *drawable = gimp_image_get_active_drawable (image);
/* First handle the paste - we need to make sure we have one in order
* to do anything else.
*/
if (sc->paste == NULL)
{
GimpBuffer *buffer = gimp_clipboard_get_buffer (tool->tool_info->gimp);
if (! buffer)
{
gimp_tool_push_status (tool, display,
"%s",
_("There is no image data in the clipboard to paste."));
return;
}
sc->paste = gegl_buffer_dup (gimp_buffer_get_buffer (buffer));
g_object_unref (buffer);
sc->width = gegl_buffer_get_width (sc->paste);
sc->height = gegl_buffer_get_height (sc->paste);
}
/* Free resources which are relevant only for the previous display */
gimp_seamless_clone_tool_stop (sc, TRUE);
tool->display = display;
gimp_seamless_clone_tool_create_filter (sc, drawable);
gimp_draw_tool_start (GIMP_DRAW_TOOL (sc), display);
sc->tool_state = SC_STATE_RENDER_WAIT;
}
gboolean
gimp_paint_core_start (GimpPaintCore *core,
GimpDrawable *drawable,
GimpPaintOptions *paint_options,
const GimpCoords *coords,
GError **error)
{
GimpImage *image;
GimpItem *item;
GimpChannel *mask;
g_return_val_if_fail (GIMP_IS_PAINT_CORE (core), FALSE);
g_return_val_if_fail (GIMP_IS_DRAWABLE (drawable), FALSE);
g_return_val_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)), FALSE);
g_return_val_if_fail (GIMP_IS_PAINT_OPTIONS (paint_options), FALSE);
g_return_val_if_fail (coords != NULL, FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
item = GIMP_ITEM (drawable);
image = gimp_item_get_image (item);
if (core->stroke_buffer)
{
g_array_free (core->stroke_buffer, TRUE);
core->stroke_buffer = NULL;
}
core->stroke_buffer = g_array_sized_new (TRUE, TRUE,
sizeof (GimpCoords),
STROKE_BUFFER_INIT_SIZE);
/* remember the last stroke's endpoint for later undo */
core->start_coords = core->last_coords;
core->cur_coords = *coords;
if (! GIMP_PAINT_CORE_GET_CLASS (core)->start (core, drawable,
paint_options,
coords, error))
{
return FALSE;
}
/* Allocate the undo structure */
if (core->undo_buffer)
g_object_unref (core->undo_buffer);
core->undo_buffer = gegl_buffer_dup (gimp_drawable_get_buffer (drawable));
/* Allocate the saved proj structure */
if (core->saved_proj_buffer)
{
g_object_unref (core->saved_proj_buffer);
core->saved_proj_buffer = NULL;
}
if (core->use_saved_proj)
{
GeglBuffer *buffer = gimp_pickable_get_buffer (GIMP_PICKABLE (image));
core->saved_proj_buffer = gegl_buffer_dup (buffer);
}
/* Allocate the canvas blocks structure */
if (core->canvas_buffer)
g_object_unref (core->canvas_buffer);
core->canvas_buffer =
gegl_buffer_new (GEGL_RECTANGLE (0, 0,
gimp_item_get_width (item),
gimp_item_get_height (item)),
babl_format ("Y float"));
/* Get the initial undo extents */
core->x1 = core->x2 = core->cur_coords.x;
core->y1 = core->y2 = core->cur_coords.y;
core->last_paint.x = -1e6;
core->last_paint.y = -1e6;
mask = gimp_image_get_mask (image);
/* don't apply the mask to itself and don't apply an empty mask */
if (GIMP_DRAWABLE (mask) != drawable && ! gimp_channel_is_empty (mask))
{
GeglBuffer *mask_buffer;
gint offset_x;
gint offset_y;
mask_buffer = gimp_drawable_get_buffer (GIMP_DRAWABLE (mask));
gimp_item_get_offset (item, &offset_x, &offset_y);
core->mask_buffer = g_object_ref (mask_buffer);
core->mask_x_offset = -offset_x;
core->mask_y_offset = -offset_y;
}
else
{
core->mask_buffer = NULL;
}
core->linear_mode = gimp_drawable_get_linear (drawable);
if (paint_options->use_applicator)
{
core->applicator = gimp_applicator_new (NULL, core->linear_mode);
if (core->mask_buffer)
{
gimp_applicator_set_mask_buffer (core->applicator,
core->mask_buffer);
gimp_applicator_set_mask_offset (core->applicator,
core->mask_x_offset,
core->mask_y_offset);
}
gimp_applicator_set_affect (core->applicator,
gimp_drawable_get_active_mask (drawable));
gimp_applicator_set_dest_buffer (core->applicator,
gimp_drawable_get_buffer (drawable));
}
else
{
if (core->comp_buffer)
{
g_object_unref (core->comp_buffer);
core->comp_buffer = NULL;
}
/* Allocate the scratch buffer if there's a component mask */
if (gimp_drawable_get_active_mask (drawable) != GIMP_COMPONENT_ALL)
{
const Babl *format;
if (core->linear_mode)
format = babl_format ("RGBA float");
else
format = babl_format ("R'G'B'A float");
core->comp_buffer =
gegl_buffer_new (GEGL_RECTANGLE (0, 0,
gimp_item_get_width (item),
gimp_item_get_height (item)),
format);
}
}
/* Freeze the drawable preview so that it isn't constantly updated. */
gimp_viewable_preview_freeze (GIMP_VIEWABLE (drawable));
return TRUE;
}
void
gimp_gegl_apply_operation (GeglBuffer *src_buffer,
GimpProgress *progress,
const gchar *undo_desc,
GeglNode *operation,
GeglBuffer *dest_buffer,
const GeglRectangle *dest_rect)
{
GeglNode *gegl;
GeglNode *dest_node;
GeglRectangle rect = { 0, };
gdouble value;
gboolean progress_active = FALSE;
g_return_if_fail (src_buffer == NULL || GEGL_IS_BUFFER (src_buffer));
g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
g_return_if_fail (GEGL_IS_NODE (operation));
g_return_if_fail (GEGL_IS_BUFFER (dest_buffer));
if (dest_rect)
{
rect = *dest_rect;
}
else
{
rect = *GEGL_RECTANGLE (0, 0, gegl_buffer_get_width (dest_buffer),
gegl_buffer_get_height (dest_buffer));
}
gegl = gegl_node_new ();
if (! gegl_node_get_parent (operation))
gegl_node_add_child (gegl, operation);
if (src_buffer && gegl_node_has_pad (operation, "input"))
{
GeglNode *src_node;
/* dup() because reading and writing the same buffer doesn't
* work with area ops when using a processor. See bug #701875.
*/
if (progress && (src_buffer == dest_buffer))
src_buffer = gegl_buffer_dup (src_buffer);
else
g_object_ref (src_buffer);
src_node = gegl_node_new_child (gegl,
"operation", "gegl:buffer-source",
"buffer", src_buffer,
NULL);
g_object_unref (src_buffer);
gegl_node_connect_to (src_node, "output",
operation, "input");
}
dest_node = gegl_node_new_child (gegl,
"operation", "gegl:write-buffer",
"buffer", dest_buffer,
NULL);
gegl_node_connect_to (operation, "output",
dest_node, "input");
if (progress)
{
GeglProcessor *processor;
processor = gegl_node_new_processor (dest_node, &rect);
progress_active = gimp_progress_is_active (progress);
if (progress_active)
{
if (undo_desc)
gimp_progress_set_text (progress, undo_desc);
}
else
{
gimp_progress_start (progress, undo_desc, FALSE);
}
while (gegl_processor_work (processor, &value))
gimp_progress_set_value (progress, value);
g_object_unref (processor);
}
else
{
gegl_node_blit (dest_node, 1.0, &rect,
NULL, NULL, 0, GEGL_BLIT_DEFAULT);
}
g_object_unref (gegl);
if (progress && ! progress_active)
gimp_progress_end (progress);
}
gboolean
gimp_paint_core_start (GimpPaintCore *core,
GimpDrawable *drawable,
GimpPaintOptions *paint_options,
const GimpCoords *coords,
GError **error)
{
GimpItem *item;
g_return_val_if_fail (GIMP_IS_PAINT_CORE (core), FALSE);
g_return_val_if_fail (GIMP_IS_DRAWABLE (drawable), FALSE);
g_return_val_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)), FALSE);
g_return_val_if_fail (GIMP_IS_PAINT_OPTIONS (paint_options), FALSE);
g_return_val_if_fail (coords != NULL, FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
item = GIMP_ITEM (drawable);
if (core->stroke_buffer)
{
g_array_free (core->stroke_buffer, TRUE);
core->stroke_buffer = NULL;
}
core->stroke_buffer = g_array_sized_new (TRUE, TRUE,
sizeof (GimpCoords),
STROKE_BUFFER_INIT_SIZE);
core->cur_coords = *coords;
if (! GIMP_PAINT_CORE_GET_CLASS (core)->start (core, drawable,
paint_options,
coords, error))
{
return FALSE;
}
/* Allocate the undo structure */
if (core->undo_buffer)
g_object_unref (core->undo_buffer);
core->undo_buffer = gegl_buffer_dup (gimp_drawable_get_buffer (drawable));
/* Allocate the saved proj structure */
if (core->saved_proj_buffer)
{
g_object_unref (core->saved_proj_buffer);
core->saved_proj_buffer = NULL;
}
if (core->use_saved_proj)
{
GimpImage *image = gimp_item_get_image (item);
GimpPickable *pickable = GIMP_PICKABLE (gimp_image_get_projection (image));
GeglBuffer *buffer = gimp_pickable_get_buffer (pickable);
core->saved_proj_buffer = gegl_buffer_dup (buffer);
}
/* Allocate the canvas blocks structure */
if (core->canvas_buffer)
g_object_unref (core->canvas_buffer);
core->canvas_buffer =
gegl_buffer_new (GEGL_RECTANGLE (0, 0,
gimp_item_get_width (item),
gimp_item_get_height (item)),
babl_format ("Y u8"));
/* Get the initial undo extents */
core->x1 = core->x2 = core->cur_coords.x;
core->y1 = core->y2 = core->cur_coords.y;
core->last_paint.x = -1e6;
core->last_paint.y = -1e6;
{
GimpImage *image;
GimpChannel *mask;
GeglBuffer *mask_buffer = NULL;
gint offset_x = 0;
gint offset_y = 0;
image = gimp_item_get_image (item);
mask = gimp_image_get_mask (image);
/* don't apply the mask to itself and don't apply an empty mask */
if (GIMP_DRAWABLE (mask) == drawable || gimp_channel_is_empty (mask))
mask = NULL;
if (mask)
{
mask_buffer = gimp_drawable_get_buffer (GIMP_DRAWABLE (mask));
gimp_item_get_offset (item, &offset_x, &offset_y);
}
core->applicator =
gimp_applicator_new (gimp_drawable_get_buffer (drawable),
gimp_drawable_get_active_mask (drawable),
mask_buffer,
-offset_x, -offset_y);
}
/* Freeze the drawable preview so that it isn't constantly updated. */
gimp_viewable_preview_freeze (GIMP_VIEWABLE (drawable));
return TRUE;
}
static gboolean
process (GeglOperation *operation,
GeglOperationContext *context,
const gchar *output_prop,
const GeglRectangle *result,
gint level)
{
GeglProperties *o = GEGL_PROPERTIES (operation);
WarpPrivate *priv = (WarpPrivate*) o->user_data;
GeglBuffer *input;
gdouble spacing = MAX (o->size * o->spacing, 0.5);
gdouble dist;
gint stamps;
gint i;
gdouble t;
GeglPathPoint prev, next, lerp;
GeglPathList *event;
WarpPointList *processed_event;
WarpPointList **processed_event_ptr;
if (!o->stroke || strcmp (output_prop, "output"))
return FALSE;
/* if the previously processed stroke is valid, the cached buffer can be
* passed as output right away.
*/
if (priv->processed_stroke_valid)
{
g_assert (priv->buffer != NULL);
gegl_operation_context_set_object (context,
"output", G_OBJECT (priv->buffer));
return TRUE;
}
/* ... otherwise, we need to check if the previously processed stroke is an
* initial segment of the current stroke ...
*/
event = gegl_path_get_path (o->stroke);
processed_event = priv->processed_stroke;
processed_event_ptr = &priv->processed_stroke;
while (event && processed_event)
{
if (event->d.point[0].x != processed_event->point.x ||
event->d.point[0].y != processed_event->point.y)
{
break;
}
processed_event_ptr = &processed_event->next;
event = event->next;
processed_event = processed_event->next;
}
/* if the loop stopped before we reached the last event of the processed
* stroke, it's not an initial segment, and we need to clear the cache, and
* process the entire stroke.
*/
if (processed_event)
{
clear_cache (o);
event = gegl_path_get_path (o->stroke);
processed_event_ptr = &priv->processed_stroke;
}
/* otherwise, we simply continue processing remaining stroke on top of the
* previously processed buffer.
*/
/* intialize the cached buffer if we don't already have one. */
if (! priv->buffer)
{
input = GEGL_BUFFER (gegl_operation_context_get_object (context,
"input"));
priv->buffer = gegl_buffer_dup (input);
/* we pass the buffer as output directly while keeping it cached, so mark
* it as forked.
*/
gegl_object_set_has_forked (G_OBJECT (priv->buffer));
}
if (event)
{
/* is this the first event of the stroke? */
if (! priv->processed_stroke)
{
prev = *(event->d.point);
priv->last_x = prev.x;
priv->last_y = prev.y;
}
else
{
prev.x = priv->last_x;
prev.y = priv->last_y;
}
for (; event; event = event->next)
{
next = *(event->d.point);
dist = gegl_path_point_dist (&next, &prev);
stamps = floor (dist / spacing) + 1;
/* stroke the current segment, such that there's always a stamp at
* its final endpoint, and at positive integer multiples of
* `spacing` away from it.
*/
if (stamps == 1)
{
stamp (o, next.x, next.y);
}
else
{
for (i = 0; i < stamps; i++)
{
t = 1.0 - ((stamps - i - 1) * spacing) / dist;
gegl_path_point_lerp (&lerp, &prev, &next, t);
stamp (o, lerp.x, lerp.y);
}
}
prev = next;
/* append the current event to the processed path. */
processed_event = g_slice_new (WarpPointList);
processed_event->point = next;
*processed_event_ptr = processed_event;
processed_event_ptr = &processed_event->next;
}
*processed_event_ptr = NULL;
}
priv->processed_stroke_valid = TRUE;
/* pass the processed buffer as output */
gegl_operation_context_set_object (context,
"output", G_OBJECT (priv->buffer));
return TRUE;
}
gboolean
gimp_gegl_apply_cached_operation (GeglBuffer *src_buffer,
GimpProgress *progress,
const gchar *undo_desc,
GeglNode *operation,
GeglBuffer *dest_buffer,
const GeglRectangle *dest_rect,
GeglBuffer *cache,
const GeglRectangle *valid_rects,
gint n_valid_rects,
gboolean cancellable)
{
GeglNode *gegl;
GeglNode *dest_node;
GeglRectangle rect = { 0, };
GeglProcessor *processor = NULL;
gboolean progress_started = FALSE;
gdouble value;
gboolean cancel = FALSE;
g_return_val_if_fail (src_buffer == NULL || GEGL_IS_BUFFER (src_buffer), FALSE);
g_return_val_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress), FALSE);
g_return_val_if_fail (GEGL_IS_NODE (operation), FALSE);
g_return_val_if_fail (GEGL_IS_BUFFER (dest_buffer), FALSE);
g_return_val_if_fail (cache == NULL || GEGL_IS_BUFFER (cache), FALSE);
g_return_val_if_fail (valid_rects == NULL || cache != NULL, FALSE);
g_return_val_if_fail (valid_rects == NULL || n_valid_rects != 0, FALSE);
if (dest_rect)
{
rect = *dest_rect;
}
else
{
rect = *GEGL_RECTANGLE (0, 0, gegl_buffer_get_width (dest_buffer),
gegl_buffer_get_height (dest_buffer));
}
gegl = gegl_node_new ();
if (! gegl_node_get_parent (operation))
gegl_node_add_child (gegl, operation);
if (src_buffer && gegl_node_has_pad (operation, "input"))
{
GeglNode *src_node;
/* dup() because reading and writing the same buffer doesn't
* work with area ops when using a processor. See bug #701875.
*/
if (progress && (src_buffer == dest_buffer))
src_buffer = gegl_buffer_dup (src_buffer);
else
g_object_ref (src_buffer);
src_node = gegl_node_new_child (gegl,
"operation", "gegl:buffer-source",
"buffer", src_buffer,
NULL);
g_object_unref (src_buffer);
gegl_node_connect_to (src_node, "output",
operation, "input");
}
dest_node = gegl_node_new_child (gegl,
"operation", "gegl:write-buffer",
"buffer", dest_buffer,
NULL);
gegl_node_connect_to (operation, "output",
dest_node, "input");
if (progress)
{
processor = gegl_node_new_processor (dest_node, &rect);
if (gimp_progress_is_active (progress))
{
if (undo_desc)
gimp_progress_set_text_literal (progress, undo_desc);
progress_started = FALSE;
cancellable = FALSE;
}
else
{
gimp_progress_start (progress, cancellable, "%s", undo_desc);
if (cancellable)
g_signal_connect (progress, "cancel",
G_CALLBACK (gimp_gegl_apply_operation_cancel),
&cancel);
progress_started = TRUE;
}
}
if (cache)
{
cairo_region_t *region;
gint all_pixels;
gint done_pixels = 0;
gint n_rects;
gint i;
region = cairo_region_create_rectangle ((cairo_rectangle_int_t *) &rect);
all_pixels = rect.width * rect.height;
for (i = 0; i < n_valid_rects; i++)
{
gegl_buffer_copy (cache, valid_rects + i, GEGL_ABYSS_NONE,
dest_buffer, valid_rects + i);
cairo_region_subtract_rectangle (region,
(cairo_rectangle_int_t *)
valid_rects + i);
done_pixels += valid_rects[i].width * valid_rects[i].height;
if (progress)
gimp_progress_set_value (progress,
(gdouble) done_pixels /
(gdouble) all_pixels);
}
n_rects = cairo_region_num_rectangles (region);
for (i = 0; ! cancel && (i < n_rects); i++)
{
cairo_rectangle_int_t render_rect;
cairo_region_get_rectangle (region, i, &render_rect);
if (progress)
{
gint rect_pixels = render_rect.width * render_rect.height;
#ifdef REUSE_PROCESSOR
gegl_processor_set_rectangle (processor,
(GeglRectangle *) &render_rect);
#else
g_object_unref (processor);
processor = gegl_node_new_processor (dest_node,
(GeglRectangle *) &render_rect);
#endif
while (! cancel && gegl_processor_work (processor, &value))
{
gimp_progress_set_value (progress,
((gdouble) done_pixels +
value * rect_pixels) /
(gdouble) all_pixels);
if (cancellable)
while (! cancel && g_main_context_pending (NULL))
g_main_context_iteration (NULL, FALSE);
}
done_pixels += rect_pixels;
}
else
{
gegl_node_blit (dest_node, 1.0, (GeglRectangle *) &render_rect,
NULL, NULL, 0, GEGL_BLIT_DEFAULT);
}
}
cairo_region_destroy (region);
}
else
{
if (progress)
{
while (! cancel && gegl_processor_work (processor, &value))
{
gimp_progress_set_value (progress, value);
if (cancellable)
while (! cancel && g_main_context_pending (NULL))
g_main_context_iteration (NULL, FALSE);
}
}
else
{
gegl_node_blit (dest_node, 1.0, &rect,
NULL, NULL, 0, GEGL_BLIT_DEFAULT);
}
}
if (processor)
g_object_unref (processor);
g_object_unref (gegl);
if (progress_started)
{
gimp_progress_end (progress);
if (cancellable)
g_signal_handlers_disconnect_by_func (progress,
gimp_gegl_apply_operation_cancel,
&cancel);
}
return ! cancel;
}