IReloadable.h

#pragma once

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2018 Filip Wasil and Fillwave community members
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#include <flw/flc/buffers/VertexArray.h>
#include <flw/flc/extended/texturing/Sampler.h>

namespace flw {
class Engine;
namespace flf {

class IReloadable {
public:
  IReloadable(Engine* engine, flc::VertexArray* = nullptr);

  virtual ~IReloadable();

  IReloadable(IReloadable&&);

  IReloadable& operator=(IReloadable&&);

  IReloadable(const IReloadable&) = delete;
  IReloadable& operator=(const IReloadable&) = delete;

  virtual void initBuffers() = 0;
  virtual void initPipeline() = 0;
  virtual void initUniformsCache() = 0;
  virtual void initVAO() = 0;
  virtual void initVBO() = 0;

  void reload();

 protected:
  flc::VertexArray* mVAO;
#if defined(FILLWAVE_BACKEND_OPENGL_ES_20) || defined(FILLWAVE_BACKEND_OPENGL_ES_30)
#else
  flc::Sampler* mSampler;
#endif
};

} /* flf */
} /* flw */