billboard example error fix + string wrapper first implementation

openVulkanoCpp/Data/Containers/String.hpp

@@ -0,0 +1,71 @@
+/*
+ * 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 <string>
+
+namespace OpenVulkano
+{
+	class String final
+	{
+	public:
+		String() = default;
+		String(const char* str) : m_string(str) {}
+		String(const std::string& str) : m_string(str) {}
+		String(const String& other) : m_string(other.m_string) {}
+		String(String&& other) noexcept : m_string(std::move(other.m_string)) {}
+		~String() = default;
+
+		template<typename T> String& operator=(const T& other)
+		{
+			m_string = other;
+			return *this;
+		}
+		template<typename T> String& operator=(T&& other)
+		{
+			m_string = std::move(other);
+			return *this;
+		}
+
+		template<typename T> String& operator+=(const T& other)
+		{
+			m_string += other;
+			return *this;
+		}
+		template<typename T> String operator+(const T& other) const { return m_string + other; }
+		String operator+(const String& other) const { return m_string + other.m_string; }
+
+		template<typename T> bool operator==(const T& other) const { return m_string == other; }
+		template<typename T> bool operator!=(const T& other) const { return m_string != other; }
+
+		operator std::string() const { return m_string; }
+		const char* CStr() const { return m_string.c_str(); }
+		const char* Data() { return m_string.data(); }
+		size_t Length() const { return m_string.length(); }
+		size_t Size() const { return m_string.size(); }
+
+		char& Front() { return m_string.front(); }
+		char& Back() { return m_string.back(); }
+		void PopBack() { m_string.pop_back(); }
+		void Clear() { m_string.clear(); }
+
+		size_t FindStartIndexOf(const String& str) const { return m_string.find(str); }
+
+		String& Trim() noexcept
+		{
+			size_t start = m_string.find_first_not_of(" \t\n");
+			size_t end = m_string.find_last_not_of(" \t\n");
+			m_string = m_string.substr(start, end - start + 1);
+			return *this;
+		}
+
+	private:
+		std::string m_string;
+	};
+
+	template<typename T> String operator+(const T& lhs, const String& rhs) noexcept { return lhs + rhs; }
+}

openVulkanoCpp/Host/GraphicsAppManager.cpp

@@ -87,7 +87,7 @@ namespace OpenVulkano
 
 	void GraphicsAppManager::UpdateCappedFpsInfo(int32_t newFpsCap)
 	{ 
-		if (newFpsCap < 0)
+		if (newFpsCap <= 0)
 		{
 			cappedFrameTime = std::chrono::microseconds(0);
 		}

tests/StringTest.cpp

@@ -0,0 +1,89 @@
+/*
+* 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 <catch2/catch_all.hpp>
+
+#include "Data/Containers/String.hpp"
+
+using namespace OpenVulkano;
+
+TEST_CASE("String")
+{
+	SECTION("Constructors")
+	{
+		String str1;
+		REQUIRE(str1 == "");
+
+		String str2("Hello");
+		REQUIRE(str2 == "Hello");
+
+		String str3(std::string("World"));
+		REQUIRE(str3 == "World");
+
+		String str4(str2);
+		REQUIRE(str4 == "Hello");
+
+		String str5(std::move(str3));
+		REQUIRE(str5 == "World");
+	}
+
+	SECTION("Assignment")
+	{
+		String str1;
+		str1 = "Hello";
+		REQUIRE(str1 == "Hello");
+
+		String str2;
+		str2 = std::string("World");
+		REQUIRE(str2 == "World");
+
+		String str3;
+		str3 = str1;
+		REQUIRE(str3 == "Hello");
+
+		String str4;
+		str4 = std::move(str2);
+		REQUIRE(str4 == "World");
+	}
+
+	SECTION("Concatenation")
+	{
+		String str1("Hello");
+		str1 += " World";
+		REQUIRE(str1 == "Hello World");
+
+		String str2("Hello");
+		String str3 = str2 + " World";
+		REQUIRE(str3 == "Hello World");
+
+		String str4("Hello");
+		str4 += std::string(" World");
+		REQUIRE(str4 == "Hello World");
+
+		String str5("Hello");
+		String str6 = str5 + std::string(" World");
+		REQUIRE(str6 == "Hello World");
+
+		String str7("Hello");
+		str7 += String(" World");
+		REQUIRE(str7 == "Hello World");
+
+		String str8("Hello");
+		String str9 = str8 + String(" World");
+		REQUIRE(str9 == "Hello World");
+	}
+
+	SECTION("Comparison")
+	{
+		String str1("Hello");
+		REQUIRE(str1 == "Hello");
+		REQUIRE(str1 != "World");
+
+		String str2("World");
+		REQUIRE(str2 == "World");
+		REQUIRE(str2 != "Hello");
+	}
+}