/* This file is part of GEGL
*
* GEGL is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* GEGL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2006 Øyvind Kolås
*/
#include "config.h"
#include <glib-object.h>
#include <string.h>
#include "gegl.h"
#include "gegl-debug.h"
#include "gegl-types-internal.h"
#include "gegl-have-visitor.h"
#include "graph/gegl-node.h"
#include "graph/gegl-pad.h"
#include "graph/gegl-visitable.h"
#include "gegl-instrument.h"
#include "operation/gegl-operation.h"
static void gegl_have_visitor_class_init (GeglHaveVisitorClass *klass);
static void gegl_have_visitor_visit_node (GeglVisitor *self,
GeglNode *node);
G_DEFINE_TYPE (GeglHaveVisitor, gegl_have_visitor, GEGL_TYPE_VISITOR)
static void
gegl_have_visitor_class_init (GeglHaveVisitorClass *klass)
{
GeglVisitorClass *visitor_class = GEGL_VISITOR_CLASS (klass);
visitor_class->visit_node = gegl_have_visitor_visit_node;
}
static void
gegl_have_visitor_init (GeglHaveVisitor *self)
{
}
/* sets up the node's bounding box */
static void
gegl_have_visitor_visit_node (GeglVisitor *self,
GeglNode *node)
{
GeglOperation *operation;
glong time = gegl_ticks ();
GEGL_VISITOR_CLASS (gegl_have_visitor_parent_class)->visit_node (self, node);
if (!node)
return;
operation = node->operation;
g_mutex_lock (node->mutex);
node->have_rect = gegl_operation_get_bounding_box (operation);
GEGL_NOTE (GEGL_DEBUG_PROCESS,
"For \"%s\" have_rect = %d,%d %d×%d",
gegl_node_get_debug_name (node),
node->have_rect.x, node->have_rect.y, node->have_rect.width, node->have_rect.height);
g_mutex_unlock (node->mutex);
time = gegl_ticks () - time;
gegl_instrument ("process", gegl_node_get_operation (node), time);
gegl_instrument (gegl_node_get_operation (node), "defined-region", time);
}