/* SPDX-License-Identifier: GPL-2.0-or-later
 * Copyright 2005 Blender Foundation. All rights reserved. */

#include "node_shader_util.hh"

namespace blender::nodes::node_shader_bsdf_translucent_cc {

static void node_declare(NodeDeclarationBuilder &b)
{
  b.add_input<decl::Color>(N_("Color")).default_value({0.8f, 0.8f, 0.8f, 1.0f});
  b.add_input<decl::Vector>(N_("Normal")).hide_value();
  b.add_input<decl::Float>(N_("Weight")).unavailable();
  b.add_output<decl::Shader>(N_("BSDF"));
}

static int node_shader_gpu_bsdf_translucent(GPUMaterial *mat,
                                            bNode *node,
                                            bNodeExecData * /*execdata*/,
                                            GPUNodeStack *in,
                                            GPUNodeStack *out)
{
  if (!in[1].link) {
    GPU_link(mat, "world_normals_get", &in[1].link);
  }

  GPU_material_flag_set(mat, GPU_MATFLAG_DIFFUSE);

  return GPU_stack_link(mat, node, "node_bsdf_translucent", in, out);
}

}  // namespace blender::nodes::node_shader_bsdf_translucent_cc

/* node type definition */
void register_node_type_sh_bsdf_translucent()
{
  namespace file_ns = blender::nodes::node_shader_bsdf_translucent_cc;

  static bNodeType ntype;

  sh_node_type_base(&ntype, SH_NODE_BSDF_TRANSLUCENT, "Translucent BSDF", NODE_CLASS_SHADER);
  ntype.declare = file_ns::node_declare;
  node_type_gpu(&ntype, file_ns::node_shader_gpu_bsdf_translucent);

  nodeRegisterType(&ntype);
}