feat: initial DX12 foundation framework

EngineTest/Main.cpp

@@ -0,0 +1,85 @@
+/**
+ * @file Main.cpp
+ * @brief 测试程序入口与主循环。
+ */
+#include "Test.h"
+
+#pragma comment(lib, "engine.lib")
+
+#if TEST_ENTITY_COMPONENTS
+#include "TestEntityComponent.h"
+#elif TEST_WINDOW_COMPONENTS
+#include "TestWindow.h"
+#elif TEST_RENDERER
+#include "TestRenderer.h"
+#endif
+
+#ifdef _WIN64
+#include <Windows.h>
+#include <filesystem>
+
+// TODO: duplicate
+std::filesystem::path
+set_current_directory_to_executable_path()
+{
+	wchar_t path[MAX_PATH]{};
+	const u32 length{ GetModuleFileName(0, &path[0], MAX_PATH) };
+	if (!length || GetLastError() == ERROR_INSUFFICIENT_BUFFER) return {};
+	std::filesystem::path p{ path };
+	std::filesystem::current_path(p.parent_path());
+	return std::filesystem::current_path();
+}
+
+
+int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int)
+{
+
+#if _DEBUG
+	_CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);
+#endif
+
+	set_current_directory_to_executable_path();
+
+	engine_test test{};
+
+
+	if (test.initialize())
+	{
+		MSG msg{};
+		bool is_running{ true };
+		while (is_running)
+		{
+			while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
+			{
+				TranslateMessage(&msg);
+				DispatchMessage(&msg);
+				is_running &= (msg.message != WM_QUIT);
+			}
+
+			test.run();
+		}
+	}
+	test.shutdown();
+
+
+}
+
+
+#else
+int main()
+{
+#if _DEBUG
+	_CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);
+#endif
+	engine_test test{};
+
+	if (test.initialize())
+	{
+		test.run();
+	}
+
+	test.shutdown();
+
+}
+
+#endif