OpenGLCommonShader.hpp

 
#pragma once
#include "OpenGLCommon.hpp"
 
namespace covellite
{
 
namespace api
{
 
namespace renderer
{

class OpenGLCommonShader :
  public OpenGLCommon
{
public:
  // Интерфейс IGraphicApi:
  String_t GetUsingApi(void) const override;
  void PresentFrame(void) override;
 
protected:
  // Интефейс GraphicApi
  Render_t CreateCamera(const ComponentPtr_t &) override;
  Render_t CreateBkSurface(const ComponentPtr_t &) override;
  Render_t CreateState(const ComponentPtr_t &) override;
  Render_t CreateTexture(const ComponentPtr_t &) override;
  Render_t CreateTextureArray(const ComponentPtr_t &) override;
  Render_t CreateShader(const ComponentPtr_t &) override;
  Render_t CreateBuffer(const ComponentPtr_t &) override;
  Render_t CreateTransform(const ComponentPtr_t &) override;
  Render_t CreatePresentBuffer(const ComponentPtr_t &) override;
 
private:
  Render_t GetCameraCommon(const ComponentPtr_t &);
  Render_t GetCameraOrthographic(const ComponentPtr_t &);
  Render_t GetCameraPerspective(const ComponentPtr_t &);
 
private:
  class Buffer;
 
private:
  template<class>
  class ConstantBuffer;
  Render_t m_DrawElements = [](void) {};
 
private:
  class Programs;
  using ProgramsPtr_t = ::std::shared_ptr<Programs>;
  const ProgramsPtr_t m_pPrograms;
 
public:
  OpenGLCommonShader(const Data_t &, const String_t &, const ::std::string &);
  OpenGLCommonShader(const OpenGLCommonShader &) = delete;
  OpenGLCommonShader(OpenGLCommonShader &&) = delete;
  OpenGLCommonShader & operator= (const OpenGLCommonShader &) = delete;
  OpenGLCommonShader & operator= (OpenGLCommonShader &&) = delete;
  ~OpenGLCommonShader(void) = default;
};
 
} // namespace renderer
 
} // namespace api
 
} // namespace covellite