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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2006 Blender Foundation.
* All rights reserved.
*/
/** \file blender/nodes/composite/nodes/node_composite_scale.c
* \ingroup cmpnodes
*/
#include "node_composite_util.h"
/* **************** Scale ******************** */
static bNodeSocketTemplate cmp_node_scale_in[] = {
{ SOCK_RGBA, 1, N_("Image"), 1.0f, 1.0f, 1.0f, 1.0f},
{ SOCK_FLOAT, 1, N_("X"), 1.0f, 0.0f, 0.0f, 0.0f, 0.0001f, CMP_SCALE_MAX, PROP_NONE},
{ SOCK_FLOAT, 1, N_("Y"), 1.0f, 0.0f, 0.0f, 0.0f, 0.0001f, CMP_SCALE_MAX, PROP_NONE},
{ -1, 0, "" }
};
static bNodeSocketTemplate cmp_node_scale_out[] = {
{ SOCK_RGBA, 0, N_("Image")},
{ -1, 0, "" }
};
static void node_composite_update_scale(bNodeTree *UNUSED(ntree), bNode *node)
{
bNodeSocket *sock;
bool use_xy_scale = ELEM(node->custom1, CMP_SCALE_RELATIVE, CMP_SCALE_ABSOLUTE);
/* Only show X/Y scale factor inputs for modes using them! */
for (sock = node->inputs.first; sock; sock = sock->next) {
if (STREQ(sock->name, "X") || STREQ(sock->name, "Y")) {
if (use_xy_scale) {
sock->flag &= ~SOCK_UNAVAIL;
}
else {
sock->flag |= SOCK_UNAVAIL;
}
}
}
}
void register_node_type_cmp_scale(void)
{
static bNodeType ntype;
cmp_node_type_base(&ntype, CMP_NODE_SCALE, "Scale", NODE_CLASS_DISTORT, 0);
node_type_socket_templates(&ntype, cmp_node_scale_in, cmp_node_scale_out);
node_type_update(&ntype, node_composite_update_scale, NULL);
nodeRegisterType(&ntype);
}
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