node_shader_squeeze.cc

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/* SPDX-FileCopyrightText: 2005 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#include "node_shader_util.hh"
 
namespace blender::nodes::node_shader_squeeze_cc {
 
static void node_declare(NodeDeclarationBuilder &b)
{
  b.add_input<decl::Float>("Value").default_value(0.0f).min(-100.0f).max(100.0f);
  b.add_input<decl::Float>("Width").default_value(1.0f).min(-100.0f).max(100.0f);
  b.add_input<decl::Float>("Center").default_value(0.0f).min(-100.0f).max(100.0f);
  b.add_output<decl::Float>("Value");
}
 
static int gpu_shader_squeeze(GPUMaterial *mat,
                              bNode *node,
                              bNodeExecData * /*execdata*/,
                              GPUNodeStack *in,
                              GPUNodeStack *out)
{
  return GPU_stack_link(mat, node, "squeeze", in, out);
}
 
}  // namespace blender::nodes::node_shader_squeeze_cc
 
void register_node_type_sh_squeeze()
{
  namespace file_ns = blender::nodes::node_shader_squeeze_cc;
 
  static blender::bke::bNodeType ntype;
 
  sh_node_type_base(&ntype, SH_NODE_SQUEEZE, "Squeeze Value (Legacy)", NODE_CLASS_CONVERTER);
  ntype.gather_link_search_ops = nullptr;
  ntype.declare = file_ns::node_declare;
  ntype.gpu_fn = file_ns::gpu_shader_squeeze;
 
  blender::bke::node_register_type(&ntype);
}