material.hh

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/* SPDX-FileCopyrightText: 2011-2022 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include <pxr/imaging/hd/enums.h>
#include <pxr/usd/sdf/assetPath.h>
#include <pxr/usd/sdf/path.h>
 
#include "DNA_material_types.h"
 
#include "BLI_map.hh"
 
#include "id.hh"
 
namespace blender::io::hydra {
 
class MaterialData : public IdData {
 public:
  bool double_sided = true;
 
 private:
  pxr::VtValue material_network_map_;
 
 public:
  MaterialData(HydraSceneDelegate *scene_delegate,
               const Material *material,
               pxr::SdfPath const &prim_id);
 
  void init() override;
  void insert() override;
  void remove() override;
  void update() override;
 
  pxr::VtValue get_data(pxr::TfToken const &key) const override;
  pxr::VtValue get_material_resource() const;
  pxr::HdCullStyle cull_style() const;
};
 
using MaterialDataMap = Map<pxr::SdfPath, std::unique_ptr<MaterialData>>;
 
}  // namespace blender::io::hydra