1 /*
2 * This program is free software; you can redistribute it and/or
3 * modify it under the terms of the GNU General Public License
4 * as published by the Free Software Foundation; either version 2
5 * of the License, or (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software Foundation,
14 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
15 *
16 * The Original Code is Copyright (C) 2005 Blender Foundation.
17 * All rights reserved.
18 */
19
20 /** \file
21 * \ingroup texnodes
22 */
23
24 #include "NOD_texture.h"
25 #include "node_texture_util.h"
26
27 static bNodeSocketTemplate inputs[] = {
28 {SOCK_RGBA, N_("Texture"), 0.0f, 0.0f, 0.0f, 1.0f},
29 {SOCK_VECTOR, N_("Coordinates"), 0.0f, 0.0f, 0.0f, 0.0f, -1.0f, 1.0f, PROP_NONE},
30 {-1, ""},
31 };
32 static bNodeSocketTemplate outputs[] = {
33 {SOCK_RGBA, N_("Texture")},
34 {-1, ""},
35 };
36
colorfn(float * out,TexParams * p,bNode * UNUSED (node),bNodeStack ** in,short thread)37 static void colorfn(float *out, TexParams *p, bNode *UNUSED(node), bNodeStack **in, short thread)
38 {
39 TexParams np = *p;
40 float new_co[3];
41 np.co = new_co;
42
43 tex_input_vec(new_co, in[1], p, thread);
44 tex_input_rgba(out, in[0], &np, thread);
45 }
46
exec(void * data,int UNUSED (thread),bNode * node,bNodeExecData * execdata,bNodeStack ** in,bNodeStack ** out)47 static void exec(void *data,
48 int UNUSED(thread),
49 bNode *node,
50 bNodeExecData *execdata,
51 bNodeStack **in,
52 bNodeStack **out)
53 {
54 tex_output(node, execdata, in, out[0], &colorfn, data);
55 }
56
register_node_type_tex_at(void)57 void register_node_type_tex_at(void)
58 {
59 static bNodeType ntype;
60
61 tex_node_type_base(&ntype, TEX_NODE_AT, "At", NODE_CLASS_DISTORT, 0);
62 node_type_socket_templates(&ntype, inputs, outputs);
63 node_type_size(&ntype, 140, 100, 320);
64 node_type_exec(&ntype, NULL, NULL, exec);
65
66 nodeRegisterType(&ntype);
67 }
68