1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*
* 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.
*/
/** \file
* \ingroup shdnodes
*/
#include "node_shader_util.h"
/* **************** VALUE ******************** */
static bNodeSocketTemplate sh_node_value_out[] = {
{SOCK_FLOAT, N_("Value"), 0.5f, 0, 0, 0, -FLT_MAX, FLT_MAX, PROP_NONE},
{-1, ""},
};
static int gpu_shader_value(GPUMaterial *mat,
bNode *node,
bNodeExecData *UNUSED(execdata),
GPUNodeStack *in,
GPUNodeStack *out)
{
GPUNodeLink *link = GPU_uniformbuf_link_out(mat, node, out, 0);
return GPU_stack_link(mat, node, "set_value", in, out, link);
}
static void sh_node_value_expand_in_mf_network(blender::nodes::NodeMFNetworkBuilder &builder)
{
const bNodeSocket *bsocket = builder.dnode().output(0).bsocket();
const bNodeSocketValueFloat *value = (const bNodeSocketValueFloat *)bsocket->default_value;
builder.construct_and_set_matching_fn<blender::fn::CustomMF_Constant<float>>(value->value);
}
void register_node_type_sh_value(void)
{
static bNodeType ntype;
sh_fn_node_type_base(&ntype, SH_NODE_VALUE, "Value", NODE_CLASS_INPUT, 0);
node_type_socket_templates(&ntype, NULL, sh_node_value_out);
node_type_gpu(&ntype, gpu_shader_value);
ntype.expand_in_mf_network = sh_node_value_expand_in_mf_network;
nodeRegisterType(&ntype);
}
|
