Initial commit

src/common/display_renderer_d3d.h

@@ -0,0 +1,55 @@
+#pragma once
+#include "YBaseLib/Common.h"
+
+#if defined(Y_COMPILER_MSVC)
+
+#include "YBaseLib/Windows/WindowsHeaders.h"
+#include "display_renderer.h"
+#include <d3d11.h>
+#include <memory>
+#include <mutex>
+#include <wrl.h>
+
+class DisplayRendererD3D final : public DisplayRenderer
+{
+public:
+  DisplayRendererD3D(WindowHandleType window_handle, u32 window_width, u32 window_height);
+  ~DisplayRendererD3D();
+
+  BackendType GetBackendType() override;
+
+  std::unique_ptr<Display> CreateDisplay(const char* name, Display::Type type,
+                                         u8 priority = Display::DEFAULT_PRIORITY) override;
+
+  void WindowResized(u32 window_width, u32 window_height) override;
+
+  bool BeginFrame() override;
+  void RenderDisplays() override;
+  void EndFrame() override;
+
+  ID3D11Device* GetD3DDevice() const { return m_device.Get(); }
+  ID3D11DeviceContext* GetD3DContext() const { return m_context.Get(); }
+  ID3D11VertexShader* GetD3DVertexShader() const { return m_vertex_shader.Get(); }
+  ID3D11PixelShader* GetD3DPixelShader() const { return m_pixel_shader.Get(); }
+  ID3D11RasterizerState* GetD3DRasterizerState() const { return m_rasterizer_state.Get(); }
+  ID3D11DepthStencilState* GetD3DDepthState() const { return m_depth_state.Get(); }
+  ID3D11BlendState* GetD3DBlendState() const { return m_blend_state.Get(); }
+
+protected:
+  bool Initialize() override;
+
+private:
+  bool CreateRenderTargetView();
+
+  Microsoft::WRL::ComPtr<ID3D11Device> m_device = nullptr;
+  Microsoft::WRL::ComPtr<ID3D11DeviceContext> m_context = nullptr;
+  Microsoft::WRL::ComPtr<IDXGISwapChain> m_swap_chain = nullptr;
+  Microsoft::WRL::ComPtr<ID3D11RenderTargetView> m_swap_chain_rtv = nullptr;
+  Microsoft::WRL::ComPtr<ID3D11VertexShader> m_vertex_shader = nullptr;
+  Microsoft::WRL::ComPtr<ID3D11PixelShader> m_pixel_shader = nullptr;
+  Microsoft::WRL::ComPtr<ID3D11RasterizerState> m_rasterizer_state = nullptr;
+  Microsoft::WRL::ComPtr<ID3D11DepthStencilState> m_depth_state = nullptr;
+  Microsoft::WRL::ComPtr<ID3D11BlendState> m_blend_state = nullptr;
+};
+
+#endif