Start from a clean slate

1 files changed, 0 insertions, 250 deletions

diff --git a/core/src/Entrypoint/Backend_DirectX11.cpp b/core/src/Entrypoint/Backend_DirectX11.cpp
deleted file mode 100644
index 4dc33f7..0000000
--- a/core/src/Entrypoint/Backend_DirectX11.cpp
+++ /dev/null
@@ -1,250 +0,0 @@
-#include "Backend.hpp"
-
-#if BUILD_CORE_WITH_DX11_BACKEND
-#	include <backend/imgui_impl_dx11.h>
-#	include <backend/imgui_impl_dx11.cpp>
-#	include <stdexcept>
-#	include <d3d11.h>
-#	include <tchar.h>
-#	include <backend/imgui_impl_win32.h>
-
-// Forward declare message handler from imgui_impl_win32.cpp
-extern IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
-
-class DirectX11Backend : public RenderingBackend
-{
-private:
-	HWND hWnd;
-	WNDCLASSEX wc;
-
-	ID3D11Device* mD3dDevice = nullptr;
-	ID3D11DeviceContext* mD3dDeviceContext = nullptr;
-	IDXGISwapChain* mSwapChain = nullptr;
-	ID3D11RenderTargetView* mMainRenderTargetView = nullptr;
-
-public:
-	DirectX11Backend()
-	{
-		ImGui_ImplWin32_EnableDpiAwareness();
-
-		wc.cbSize = sizeof(WNDCLASSEX);
-		wc.style = CS_CLASSDC;
-		wc.lpfnWndProc = &StaticWndProc;
-		wc.cbClsExtra = 0L;
-		wc.cbWndExtra = 0L;
-		wc.hInstance = GetModuleHandle(nullptr);
-		wc.hIcon = nullptr;
-		wc.hCursor = nullptr;
-		wc.hbrBackground = nullptr;
-		wc.lpszMenuName = nullptr;
-		wc.lpszClassName = _T("Cplt");
-		wc.hIconSm = nullptr;
-		::RegisterClassEx(&wc);
-
-		hWnd = ::CreateWindow(
-			wc.lpszClassName,
-			_T("Cplt main window"),
-			WS_OVERLAPPEDWINDOW,
-			/* x */ 100,
-			/* y */ 100,
-			/* window width */ 1280,
-			/* window height */ 800,
-			nullptr,
-			nullptr,
-			wc.hInstance,
-			this);
-
-		if (!CreateDeviceD3D()) {
-			CleanupDeviceD3D();
-			::UnregisterClass(wc.lpszClassName, wc.hInstance);
-			throw std::runtime_error("Failed to create d3d device.");
-		}
-
-		::ShowWindow(hWnd, SW_SHOWDEFAULT);
-		::UpdateWindow(hWnd);
-
-		IMGUI_CHECKVERSION();
-		ImGui::CreateContext();
-
-		ImGui_ImplWin32_Init(hWnd);
-		ImGui_ImplDX11_Init(mD3dDevice, mD3dDeviceContext);
-	}
-
-	virtual ~DirectX11Backend()
-	{
-		ImGui_ImplDX11_Shutdown();
-		ImGui_ImplWin32_Shutdown();
-		ImGui::DestroyContext();
-
-		CleanupDeviceD3D();
-		::DestroyWindow(hWnd);
-		::UnregisterClass(wc.lpszClassName, wc.hInstance);
-	}
-
-	virtual void RunUntilWindowClose(void (*windowContent)())
-	{
-		while (true) {
-			MSG msg;
-			bool done = false;
-			while (::PeekMessage(&msg, nullptr, 0U, 0U, PM_REMOVE)) {
-				::TranslateMessage(&msg);
-				::DispatchMessage(&msg);
-				if (msg.message == WM_QUIT) {
-					done = true;
-				}
-			}
-			if (done) break;
-
-			ImGui_ImplDX11_NewFrame();
-			ImGui_ImplWin32_NewFrame();
-			ImGui::NewFrame();
-
-			windowContent();
-
-			ImGui::Render();
-			const ImVec4 kClearColor = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
-			const float kClearColorWithAlpha[4] = { kClearColor.x * kClearColor.w, kClearColor.y * kClearColor.w, kClearColor.z * kClearColor.w, kClearColor.w };
-			mD3dDeviceContext->OMSetRenderTargets(1, &mMainRenderTargetView, nullptr);
-			mD3dDeviceContext->ClearRenderTargetView(mMainRenderTargetView, kClearColorWithAlpha);
-			ImGui_ImplDX11_RenderDrawData(ImGui::GetDrawData());
-
-			mSwapChain->Present(1, 0); // Present with vsync
-		}
-	}
-
-private:
-	bool CreateDeviceD3D()
-	{
-		// Setup swap chain
-		DXGI_SWAP_CHAIN_DESC sd;
-		ZeroMemory(&sd, sizeof(sd));
-		sd.BufferCount = 2;
-		sd.BufferDesc.Width = 0;
-		sd.BufferDesc.Height = 0;
-		sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
-		sd.BufferDesc.RefreshRate.Numerator = 60;
-		sd.BufferDesc.RefreshRate.Denominator = 1;
-		sd.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
-		sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
-		sd.OutputWindow = hWnd;
-		sd.SampleDesc.Count = 1;
-		sd.SampleDesc.Quality = 0;
-		sd.Windowed = TRUE;
-		sd.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
-
-		UINT createDeviceFlags = 0;
-		//createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG;
-		D3D_FEATURE_LEVEL featureLevel;
-		const D3D_FEATURE_LEVEL featureLevelArray[2] = {
-			D3D_FEATURE_LEVEL_11_0,
-			D3D_FEATURE_LEVEL_10_0,
-		};
-		if (D3D11CreateDeviceAndSwapChain(nullptr, D3D_DRIVER_TYPE_HARDWARE, nullptr, createDeviceFlags, featureLevelArray, 2, D3D11_SDK_VERSION, &sd, &mSwapChain, &mD3dDevice, &featureLevel, &mD3dDeviceContext) != S_OK) {
-			return false;
-		}
-
-		CreateRenderTarget();
-		return true;
-	}
-
-	void CleanupDeviceD3D()
-	{
-		CleanupRenderTarget();
-		if (mSwapChain) {
-			mSwapChain->Release();
-			mSwapChain = nullptr;
-		}
-		if (mD3dDeviceContext) {
-			mD3dDeviceContext->Release();
-			mD3dDeviceContext = nullptr;
-		}
-		if (mD3dDevice) {
-			mD3dDevice->Release();
-			mD3dDevice = nullptr;
-		}
-	}
-
-	void CreateRenderTarget()
-	{
-		ID3D11Texture2D* pBackBuffer;
-		mSwapChain->GetBuffer(0, IID_PPV_ARGS(&pBackBuffer));
-		mD3dDevice->CreateRenderTargetView(pBackBuffer, nullptr, &mMainRenderTargetView);
-		pBackBuffer->Release();
-	}
-
-	void CleanupRenderTarget()
-	{
-		if (mMainRenderTargetView) {
-			mMainRenderTargetView->Release();
-			mMainRenderTargetView = nullptr;
-		}
-	}
-
-	static LRESULT CALLBACK StaticWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
-	{
-		DirectX11Backend* self;
-		if (uMsg == WM_NCCREATE) {
-			auto lpcs = reinterpret_cast<LPCREATESTRUCT>(lParam);
-			self = static_cast<DirectX11Backend*>(lpcs->lpCreateParams);
-			self->hWnd = hWnd;
-			SetWindowLongPtr(hWnd, GWLP_USERDATA, reinterpret_cast<LONG_PTR>(self));
-		} else {
-			self = reinterpret_cast<DirectX11Backend*>(GetWindowLongPtr(hWnd, GWLP_USERDATA));
-		}
-
-		if (self) {
-			return self->WndProc(uMsg, wParam, lParam);
-		} else {
-			return DefWindowProc(hWnd, uMsg, wParam, lParam);
-		}
-	}
-
-	LRESULT WndProc(UINT msg, WPARAM wParam, LPARAM lParam)
-	{
-		if (ImGui_ImplWin32_WndProcHandler(hWnd, msg, wParam, lParam)) {
-			return true;
-		}
-
-		switch (msg) {
-			case WM_SIZE: {
-				if (mD3dDevice != nullptr && wParam != SIZE_MINIMIZED) {
-					CleanupRenderTarget();
-					mSwapChain->ResizeBuffers(0, (UINT)LOWORD(lParam), (UINT)HIWORD(lParam), DXGI_FORMAT_UNKNOWN, 0);
-					CreateRenderTarget();
-				}
-				return 0;
-			}
-
-			case WM_SYSCOMMAND: {
-				// Disable ALT application menu
-				if ((wParam & 0xfff0) == SC_KEYMENU) {
-					return 0;
-				}
-			} break;
-
-			case WM_DESTROY: {
-				::PostQuitMessage(0);
-				return 0;
-			}
-		}
-		return ::DefWindowProc(hWnd, msg, wParam, lParam);
-	}
-};
-
-std::unique_ptr<RenderingBackend> RenderingBackend::CreateDx11Backend()
-{
-	try {
-		return std::make_unique<DirectX11Backend>();
-	} catch (std::exception& e) {
-		return nullptr;
-	}
-}
-
-#else // ^^ BUILD_CORE_WITH_DX11_BACKEND | BUILD_CORE_WITH_DX11_BACKEND vv
-
-std::unique_ptr<RenderingBackend> RenderingBackend::CreateDx11Backend()
-{
-	return nullptr;
-}
-
-#endif