/*
 * 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.
 */

#include "node_shader_util.hh"

namespace blender::nodes::node_shader_mix_shader_cc {

static void node_declare(NodeDeclarationBuilder &b)
{
  b.add_input<decl::Float>(N_("Fac")).default_value(0.5f).min(0.0f).max(1.0f).subtype(PROP_FACTOR);
  b.add_input<decl::Shader>(N_("Shader"));
  b.add_input<decl::Shader>(N_("Shader"), "Shader_001");
  b.add_output<decl::Shader>(N_("Shader"));
}

static int node_shader_gpu_mix_shader(GPUMaterial *mat,
                                      bNode *node,
                                      bNodeExecData *UNUSED(execdata),
                                      GPUNodeStack *in,
                                      GPUNodeStack *out)
{
  return GPU_stack_link(mat, node, "node_mix_shader", in, out);
}

}  // namespace blender::nodes::node_shader_mix_shader_cc

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

  static bNodeType ntype;

  sh_node_type_base(&ntype, SH_NODE_MIX_SHADER, "Mix Shader", NODE_CLASS_SHADER);
  ntype.declare = file_ns::node_declare;
  node_type_gpu(&ntype, file_ns::node_shader_gpu_mix_shader);

  nodeRegisterType(&ntype);
}
