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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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.
*
* The Original Code is: all of this file.
*
* Contributor(s): Bob Holcomb
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/nodes/composite/nodes/node_composite_channelMatte.c
* \ingroup cmpnodes
*/
#include "node_composite_util.h"
/* ******************* Channel Matte Node ********************************* */
static bNodeSocketTemplate cmp_node_channel_matte_in[] = {
{SOCK_RGBA, 1, N_("Image"), 1.0f, 1.0f, 1.0f, 1.0f},
{-1, 0, ""}
};
static bNodeSocketTemplate cmp_node_channel_matte_out[] = {
{SOCK_RGBA, 0, N_("Image")},
{SOCK_FLOAT, 0, N_("Matte")},
{-1, 0, ""}
};
static void node_composit_init_channel_matte(bNodeTree *UNUSED(ntree), bNode *node)
{
NodeChroma *c = MEM_callocN(sizeof(NodeChroma), "node chroma");
node->storage = c;
c->t1 = 1.0f;
c->t2 = 0.0f;
c->t3 = 0.0f;
c->fsize = 0.0f;
c->fstrength = 0.0f;
c->algorithm = 1; /*max channel limiting */
c->channel = 1; /* limit by red */
node->custom1 = 1; /* RGB channel */
node->custom2 = 2; /* Green Channel */
}
void register_node_type_cmp_channel_matte(void)
{
static bNodeType ntype;
cmp_node_type_base(&ntype, CMP_NODE_CHANNEL_MATTE, "Channel Key", NODE_CLASS_MATTE, NODE_PREVIEW);
node_type_socket_templates(&ntype, cmp_node_channel_matte_in, cmp_node_channel_matte_out);
node_type_init(&ntype, node_composit_init_channel_matte);
node_type_storage(&ntype, "NodeChroma", node_free_standard_storage, node_copy_standard_storage);
nodeRegisterType(&ntype);
}
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