Blender  V3.3
node_shader_bsdf_velvet.cc
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1 /* SPDX-License-Identifier: GPL-2.0-or-later
2  * Copyright 2005 Blender Foundation. All rights reserved. */
3 
4 #include "node_shader_util.hh"
5 
7 
9 {
10  b.add_input<decl::Color>(N_("Color")).default_value({0.8f, 0.8f, 0.8f, 1.0f});
11  b.add_input<decl::Float>(N_("Sigma"))
12  .default_value(1.0f)
13  .min(0.0f)
14  .max(1.0f)
15  .subtype(PROP_FACTOR);
16  b.add_input<decl::Vector>(N_("Normal")).hide_value();
17  b.add_input<decl::Float>(N_("Weight")).unavailable();
18  b.add_output<decl::Shader>(N_("BSDF"));
19 }
20 
22  bNode *node,
23  bNodeExecData *UNUSED(execdata),
24  GPUNodeStack *in,
26 {
27  if (!in[2].link) {
28  GPU_link(mat, "world_normals_get", &in[2].link);
29  }
30 
32 
33  return GPU_stack_link(mat, node, "node_bsdf_velvet", in, out);
34 }
35 
36 } // namespace blender::nodes::node_shader_bsdf_velvet_cc
37 
38 /* node type definition */
40 {
42 
43  static bNodeType ntype;
44 
48 
49  nodeRegisterType(&ntype);
50 }
void node_type_gpu(struct bNodeType *ntype, NodeGPUExecFunction gpu_fn)
Definition: node.cc:4465
#define SH_NODE_BSDF_VELVET
Definition: BKE_node.h:1114
#define NODE_CLASS_SHADER
Definition: BKE_node.h:358
void nodeRegisterType(struct bNodeType *ntype)
Definition: node.cc:1357
#define UNUSED(x)
@ GPU_MATFLAG_DIFFUSE
Definition: GPU_material.h:71
void GPU_material_flag_set(GPUMaterial *mat, eGPUMaterialFlag flag)
Definition: gpu_material.c:596
bool GPU_link(GPUMaterial *mat, const char *name,...)
bool GPU_stack_link(GPUMaterial *mat, struct bNode *node, const char *name, GPUNodeStack *in, GPUNodeStack *out,...)
@ PROP_FACTOR
Definition: RNA_types.h:144
OperationNode * node
static int node_shader_gpu_bsdf_velvet(GPUMaterial *mat, bNode *node, bNodeExecData *UNUSED(execdata), GPUNodeStack *in, GPUNodeStack *out)
static void node_declare(NodeDeclarationBuilder &b)
static const pxr::TfToken out("out", pxr::TfToken::Immortal)
static const pxr::TfToken b("b", pxr::TfToken::Immortal)
void register_node_type_sh_bsdf_velvet()
void sh_node_type_base(struct bNodeType *ntype, int type, const char *name, short nclass)
Defines a node type.
Definition: BKE_node.h:226
NodeDeclareFunction declare
Definition: BKE_node.h:324
#define N_(msgid)