bb039c8401
In gimp_drawable_apply_operation(), use a temporary
GimpDrawableFilter to apply the operation, instead of using a
shadow buffer. This renders and composits the op directly into the
drawable buffer, avoiding an intermediate buffer, requiring less
space and speeding up processing.
(cherry picked from commit b201f73562)
104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimpdrawable-operation.c
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* Copyright (C) 2007 Øyvind Kolås <pippin@gimp.org>
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* Sven Neumann <sven@gimp.org>
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* Michael Natterer <mitch@gimp.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include <gegl.h>
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#include "core-types.h"
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#include "gegl/gimpapplicator.h"
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#include "gimpdrawable.h"
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#include "gimpdrawable-operation.h"
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#include "gimpdrawablefilter.h"
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#include "gimpprogress.h"
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#include "gimpsettings.h"
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/* public functions */
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void
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gimp_drawable_apply_operation (GimpDrawable *drawable,
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GimpProgress *progress,
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const gchar *undo_desc,
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GeglNode *operation)
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{
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GimpDrawableFilter *filter;
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GimpApplicator *applicator;
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g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
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g_return_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)));
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g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
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g_return_if_fail (undo_desc != NULL);
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g_return_if_fail (GEGL_IS_NODE (operation));
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if (! gimp_item_mask_intersect (GIMP_ITEM (drawable),
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NULL, NULL, NULL, NULL))
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{
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return;
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}
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filter = gimp_drawable_filter_new (drawable, undo_desc, operation, NULL);
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applicator = gimp_filter_get_applicator (GIMP_FILTER (filter));
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gimp_applicator_set_cache (applicator, FALSE);
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gimp_drawable_filter_apply (filter, NULL);
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gimp_drawable_filter_commit (filter, progress, TRUE);
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g_object_unref (filter);
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if (progress)
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gimp_progress_end (progress);
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}
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void
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gimp_drawable_apply_operation_by_name (GimpDrawable *drawable,
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GimpProgress *progress,
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const gchar *undo_desc,
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const gchar *operation_type,
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GObject *config)
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{
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GeglNode *node;
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g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
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g_return_if_fail (gimp_item_is_attached (GIMP_ITEM (drawable)));
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g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));
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g_return_if_fail (undo_desc != NULL);
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g_return_if_fail (operation_type != NULL);
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g_return_if_fail (config == NULL || GIMP_IS_SETTINGS (config));
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node = g_object_new (GEGL_TYPE_NODE,
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"operation", operation_type,
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NULL);
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if (config)
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gegl_node_set (node,
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"config", config,
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NULL);
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gimp_drawable_apply_operation (drawable, progress, undo_desc, node);
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g_object_unref (node);
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}
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