DirectX10.hpp

 
#pragma once
#include <wrl.h>
#include "GraphicApi.hpp"
 
struct ID3D10Device;
struct IDXGISwapChain;
struct ID3D10RenderTargetView;
struct ID3D10DepthStencilView;
struct ID3D10RasterizerState;
 
namespace covellite
{
 
namespace api
{
 
namespace renderer
{
 
class DirectX10 final :
  public GraphicApi
{
  template<class T>
  using ComPtr_t = ::Microsoft::WRL::ComPtr<T>;
  using Renders_t = ::std::vector<Render_t>;
 
public:
  // Интерфейс IGraphicApi:
  String_t GetUsingApi(void) const override;
  void PresentFrame(void) override;
  void ResizeWindow(const Rect &) override;
 
protected:
  // Интерфейс 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 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:
  void SetViewport(const UINT, const UINT);
  Render_t CreateBlendState(bool);
  Render_t GetDepthState(bool, bool, bool);
  Render_t CreateBasePreRenderGeometry(const ComponentPtr_t &);
  Render_t CreateStaticPreRenderGeometry(const ComponentPtr_t &);
  Render_t CreateBillboardPreRenderGeometry(const ComponentPtr_t &);
 
private:
  ComPtr_t<ID3D10Device>            m_pDevice;
  ComPtr_t<IDXGISwapChain>          m_pSwapChain;
  ComPtr_t<ID3D10RasterizerState>   m_pDefaultRasterizerState;
  // Screen render targets
  ComPtr_t<ID3D10RenderTargetView>  m_pScreenRenderTargetView;
  ComPtr_t<ID3D10DepthStencilView>  m_pScreenDepthStencilView;
  // Active render targets
  ::std::vector<ID3D10RenderTargetView *> m_CurrentRenderTargets;
  ComPtr_t<ID3D10DepthStencilView>  m_pCurrentDepthStencilView;
 
private:
  class Buffer;
  template<class>
  class ConstantBuffer;
  class Texture;
 
public:
  explicit DirectX10(const Data_t &);
  DirectX10(const DirectX10 &) = delete;
  DirectX10(DirectX10 &&) = delete;
  DirectX10 & operator= (const DirectX10 &) = delete;
  DirectX10 & operator= (DirectX10 &&) = delete;
  ~DirectX10(void);
};
 
FACTORY_REGISTER_STRING_NAME(DirectX10);
 
} // namespace renderer
 
} // namespace api
 
} // namespace covellite