Add ResourceLoaderAppDirWindows

openVulkanoCpp/Host/Windows/ResourceLoaderAppDirWindows.cpp

@@ -0,0 +1,45 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#include "ResourceLoaderAppDirWindows.hpp"
+#include "Base/Utils.hpp"
+#include <windows.h>
+#include <iostream>
+
+namespace OpenVulkano
+{
+	namespace
+	{
+		void* HANDLE = ResourceLoader::RegisterResourceLoader(std::make_unique<ResourceLoaderAppDirWindows>());
+
+		std::string FindAppDir()
+		{
+			char buffer[4096];
+			size_t size;
+			if ((size = GetModuleFileNameA(NULL, buffer, sizeof(buffer))) > 0)
+			{
+				std::string_view appDirPath(buffer, size);
+				return std::string(appDirPath.substr(0, appDirPath.find_last_of('\\') + 1));
+			}
+			else
+			{
+				std::cerr << "Failed to find real path to application!";
+			}
+			return "";
+		}
+
+		const std::string& GetAppDir()
+		{
+			static const std::string appDirPath = FindAppDir();
+			return appDirPath;
+		}
+	}
+
+	Array<char> ResourceLoaderAppDirWindows::GetResource(const std::string& resourceName)
+	{
+		return Utils::ReadFile(GetAppDir() + resourceName);
+	}
+}

openVulkanoCpp/Host/Windows/ResourceLoaderAppDirWindows.hpp

@@ -0,0 +1,18 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include "Host/ResourceLoader.hpp"
+
+namespace OpenVulkano
+{
+	class ResourceLoaderAppDirWindows final : public ResourceLoader
+	{
+	public:
+		Array<char> GetResource(const std::string& resourceName) override;
+	};
+}