// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef FLUTTER_IMPELLER_SCENE_MESH_H_
#define FLUTTER_IMPELLER_SCENE_MESH_H_

#include <memory>
#include <type_traits>

#include "flutter/fml/macros.h"
#include "impeller/scene/geometry.h"
#include "impeller/scene/material.h"
#include "impeller/scene/scene_encoder.h"

namespace impeller {
namespace scene {

class Skin;

class Mesh final {
 public:
  struct Primitive {
    std::shared_ptr<Geometry> geometry;
    std::shared_ptr<Material> material;
  };

  Mesh();
  ~Mesh();

  Mesh(Mesh&& mesh);
  Mesh& operator=(Mesh&& mesh);

  void AddPrimitive(Primitive mesh_);
  std::vector<Primitive>& GetPrimitives();

  bool Render(SceneEncoder& encoder,
              const Matrix& transform,
              const std::shared_ptr<Texture>& joints) const;

 private:
  std::vector<Primitive> primitives_;

  Mesh(const Mesh&) = delete;

  Mesh& operator=(const Mesh&) = delete;
};

}  // namespace scene
}  // namespace impeller

#endif  // FLUTTER_IMPELLER_SCENE_MESH_H_