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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) 2005 Blender Foundation.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): Robin Allen
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/nodes/texture/nodes/node_texture_viewer.c
* \ingroup texnodes
*/
#include "node_texture_util.h"
#include "NOD_texture.h"
#include <math.h>
static bNodeSocketTemplate inputs[] = {
{ SOCK_RGBA, 1, N_("Color"), 1.0f, 0.0f, 0.0f, 1.0f },
{ -1, 0, "" }
};
static bNodeSocketTemplate outputs[] = {
{ -1, 0, "" }
};
static void exec(void *data, int UNUSED(thread), bNode *UNUSED(node), bNodeExecData *execdata, bNodeStack **in, bNodeStack **UNUSED(out))
{
TexCallData *cdata = (TexCallData *)data;
if (cdata->do_preview) {
TexParams params;
float col[4];
params_from_cdata(¶ms, cdata);
tex_input_rgba(col, in[0], ¶ms, cdata->thread);
tex_do_preview(execdata->preview, params.previewco, col, cdata->do_manage);
}
}
void register_node_type_tex_viewer(void)
{
static bNodeType ntype;
tex_node_type_base(&ntype, TEX_NODE_VIEWER, "Viewer", NODE_CLASS_OUTPUT, NODE_PREVIEW);
node_type_socket_templates(&ntype, inputs, outputs);
node_type_exec(&ntype, NULL, NULL, exec);
/* Do not allow muting viewer node. */
node_type_internal_links(&ntype, NULL);
nodeRegisterType(&ntype);
}
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