Honestly fuck if i know atp

.gitignore

@@ -1,8 +1,10 @@
 build/
-.vscode/
+.*
+!.gitignore
+!.clangd
 CMakeFiles/
+CMakeKits.json
 CMakeCache.txt
 docs/*
 !docs/CMake*
 !docs/Doxyfile.in
-!.clangd

CMakeLists.txt

@@ -28,45 +28,32 @@ function(toAbsolutePath SETVAR PATHS)
     set(${SETVAR} ${RET_VAL} PARENT_SCOPE)
 endfunction()
 
+if (NOT CMAKE_BUILD_TYPE)
+	set(CMAKE_BUILD_TYPE "Debug")
+endif()
+
 if(CMAKE_BUILD_TYPE STREQUAL "Release")
-    message(STATUS "Targeting Release build")
+	add_compile_definitions(_NB_BUILD_RELEASE)
 elseif(CMAKE_BUILD_TYPE STREQUAL "Debug")
-    message(STATUS "Targeting Debug build")
     set(NB_DEBUG_BUILD ON)
     add_compile_definitions(_NB_BUILD_DEBUG)
 endif()
+message(STATUS "Targeting ${CMAKE_BUILD_TYPE} build")
+
+if (NB_DEBUG_BUILD)
+	set(NB_LOGGING ON)
+	set(NB_BUILD_TESTS ON)
+	set(NB_BUILD_DOCS ON)
+	set(NB_MONITOR_OPENGL_CALLS ON)
+	set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
+endif()
 
-cmake_dependent_option(NB_LOGGING 
-    "Creates a default logger and automatically logs with code locations."
-    ON
-    NB_DEBUG_BUILD
-    OFF
-)
-cmake_dependent_option(NB_BUILD_TESTS
-    "Build unit tests"
-    ON
-    NB_DEBUG_BUILD
-    OFF
-)
-cmake_dependent_option(NB_BUILD_DOCS
-    "Build documentation"
-    ON
-    NB_DEBUG_BUILD
-    OFF
-)
 cmake_dependent_option(NBENGINE_INSTALL
     "Install NBEngine"
     ON
     NB_DEBUG_BUILD
     OFF
 )
-cmake_dependent_option(NB_MONITOR_OPENGL_CALLS
-    "Monitors every OpenGL call for errors"
-    ON
-    NB_DEBUG_BUILD
-    OFF
-)
-
 
 if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
     message(STATUS "Building for Windows")
@@ -106,7 +93,7 @@ endif()
 
 get_filename_component(NBENGINE_ROOT ${CMAKE_CURRENT_LIST_DIR} ABSOLUTE)
 
-add_subdirectory(./engine ${PROJECT_BINARY_DIR}/${CMAKE_BUILD_TYPE})
+add_subdirectory(./engine)
 
 # Toggle
 set(NB_REBUILD_DOCS)

engine/NBCore/CMakeLists.txt

@@ -13,11 +13,12 @@ toAbsolutePath(NB_CORE_SOURCE
     ./src/Logger.cpp
     ./src/Processes.cpp
     ./src/StringUtils.cpp
+    ./src/TypeTraits.cpp
     ./src/Utils.cpp
 )
 toAbsolutePath(NB_CORE_INCLUDE
-    ./include/NBCore/ANSITerm.hpp
     ./include/NBCore/DataSink.hpp
+	./include/NBCore/DataTypes.hpp
 	./include/NBCore/Errors.hpp
     ./include/NBCore/ErrorsImpl.hpp
     ./include/NBCore/Logger.hpp

engine/NBCore/include/NBCore/ANSITerm.hpp

@@ -1,214 +0,0 @@
-#pragma once
-#ifndef _NB_ANSI_TERM
-#define _NB_ANSI_TERM
-
-#include <iostream>
-#include <string>
-#include <type_traits>
-
-/*
------------ TECH DEBT ------------
-Idk wtf to do here. This was originally to allow me to print 
-to terminal easily, but it's becoming too much of an investment.
-For the time being, drop it.
-
-*/
-
-namespace nb {
-
-template <typename ST, typename U>
-struct SmartText {
-    using Type = ST;
-    using ValType = U;
-    static constexpr bool HasChild = Type::HasChild;
-
-    SmartText() = default;
-};
-
-template <typename Type, typename U>
-struct StyleFormatter : SmartText<StyleFormatter<Type, U>, U> {
-    using Base = SmartText<StyleFormatter<Type, U>, U>;
-    using typename Base::ValType;
-    static constexpr bool HasChild  = true;
-
-    StyleFormatter(const std::string& _fmt, const ValType& _val, const std::string& _closing) :
-        fmt{_fmt}, val{_val}, closing{_closing} {}
-
-    std::string fmt;
-    ValType val;
-    std::string closing;
-};
-
-template <typename Child>
-struct StyleFormatter<Child, void> : SmartText<StyleFormatter<Child, void>, void>{
-    using Base = SmartText<StyleFormatter<Child, void>, void>;
-    using Base::ValType;
-    static constexpr bool HasChild  = false;
-
-    StyleFormatter(const std::string& _fmt) : fmt{_fmt} {}
-
-    std::string fmt;
-};
-
-template <typename U=void>
-struct ANSITextColor;
-
-template <typename U>
-struct ANSITextColor : StyleFormatter<ANSITextColor<U>, U> {
-    using Base = StyleFormatter<ANSITextColor, U>;
-    using typename Base::ValType;
-    using Base::HasChild;
-
-    template <typename = typename std::enable_if<HasChild, U>::type>
-    ANSITextColor(const U& _val) : Base{"\x1b[39m", _val, "\x1b[39m"} {}
-    template <typename = typename std::enable_if<!HasChild, U>>
-    ANSITextColor() : Base{"\x1b[92m"} {}
-};
-
-template <>
-struct ANSITextColor<std::string> : StyleFormatter<ANSITextColor<std::string>, std::string> {
-    using Base = StyleFormatter<ANSITextColor<std::string>, std::string>;
-    static constexpr bool HasChild = Base::HasChild;
-
-    template <std::size_t N>
-    ANSITextColor(char const(&_val) [N]) : Base{"\x1b[92m", _val, "\x1b[39m"} {}
-    ANSITextColor(const char* _val) : Base{"\x1b[92m", _val, "\x1b[39m"} {}
-    ANSITextColor(const std::string& _val) : Base{"\x1b[92m", _val, "\x1b[39m"} {}
-};
-
-} // namespace nb
-
-template<typename Type, typename U>
-std::ostream& operator<<(std::ostream& stream, const nb::StyleFormatter<Type, U>& msg) {
-    if (&stream == &std::cout) {
-        stream << msg.fmt;
-        if (msg.HasChild) {
-            stream << msg.val << msg.closing;
-        }
-    } else {
-        if (msg.HasChild) { stream << msg.val; }
-    }
-    stream << std::flush;
-    return stream;
-}
-
-/* struct CellBase {
-    uint8_t width;
-    uint8_t height;
-};
-
-template <typename T>
-struct Cell : SmartText<Cell<T>, T> {
-    using Base = SmartText<Cell<T>, T>;
-    using typename Base::ValType;
-    using Base::HasChild;
-
-    Cell(const ValType& _val, const uint8_t& w, const uint8_t& h=1)
-        : val(_val), width(w), height(h) {}
-
-    ValType val;
-    uint8_t width;
-
-    uint8_t height;
-};
-
-template <>
-struct Cell<std::string> : SmartText<Cell<std::string>, std::string> {
-    using Base = SmartText<Cell<std::string>, std::string>;
-    using typename Base::ValType;
-    using Base::HasChild;
-
-    template <std::size_t N>
-    Cell( const(&_val) [N], const uint8_t& w, const uint8_t& h=0) : Cell(std::string(_val), w, h) {}
-    Cell(char* _val, const uint8_t& w, const uint8_t& h=0) : Cell(std::string(_val), w, h) {}
-    Cell(const ValType& _val, const uint8_t& w, const uint8_t& h=0)
-    : val(_val), width(w) {
-        unsigned int strsize = _val.size();
-        height = strsize / width;
-        height += (strsize % width) ? 1 : 0;
-    }
-
-    ValType val;
-    uint8_t width;
-
-    uint8_t height;
-};
-
-template <typename T>
-std::ostream& operator<<(std::ostream& stream, const Cell<T>& cll) {
-    if (&stream == &std::cout) {
-        stream << "\x1b[s" << cll.val << "\x1b[u\x1b[" << 1+cll.width << "C\x1b[" << 1+cll.height;
-    }
-    return stream;
-}
-
-template <typename T>
-void ChangeCellHeight(int i, Cell<T>& cll, const unsigned int& h) {
-    if (h < cll.height) { cll.height=h; }
-}
-
-template <typename T>
-void GetTallestCell(int i, Cell<T>& cll, unsigned int& h) {
-    if (cll.height > h) { h = cll.height; }
-}
-
-template <typename... Pack>
-struct TableRow {
-    using RowCells = std::tuple<Cell<Pack>...>;
-    using CellWidths = std::array<int, sizeof...(Pack)>;
-    using DelimiterArray = std::array<std::string, sizeof...(Pack)+1>;
-
-    TableRow(CellWidths&& widths_, DelimiterArray&& delims_, const Pack&... vals_) 
-    : widths(widths_), delimiters(delims_), topBorder("") {
-        nb::ForEach(_cells, GetTallestCell, _height);
-    }
-
-    static constexpr int num_columns = sizeof...(Pack);
-    
-    int height() const { return height; }
-    inline int height(const unsigned int newh) {
-        nb::ForEach(_cells, ChangeCellHeight, newh);
-        return (_height=newh);
-    }
-    
-    const CellWidths widths;
-    const DelimiterArray delimiters;
-    const std::string topBorder;
-    const std::string bottomBorder;
-
-protected:
-    RowCells _cells;
-    int _height;
-
-};
-
-template <typename... Pack>
-std::ostream& operator<<(std::ostream& stream, const TableRow<Pack...>& row) {
-
-}
-
-template<typename... Pack>
-class Table {
-public:
-    Table(const Pack&... _vals) :  row(std::array<int, sizeof...(Pack)>(10), 
-                std::array<std::string, sizeof...(Pack)>(""), _vals...) {}
-private:
-    TableRow<Pack...> row;
-};
-
-} // namespace nb
-
-#ifdef _NB_TARGET_WINDOWS
-template<typename... Types>
-std::ostream& operator<<(std::ostream& stream, const nb::TableRow<Types...>& row) {
-    using PosType = decltype(stream.tellp());
-    constexpr int num_cells = sizeof...(Types);
-
-    int col_num = 0;
-    int col_start = 0;
-
-    return stream;
-}
-#endif // _NB_TARGET_WINDOWS */
-
-#endif // _NB_ANSI_TERM

engine/NBCore/include/NBCore/DataTypes.hpp

@@ -0,0 +1,71 @@
+#pragma once
+#include <cstring>
+#ifndef _NB_DATA_TYPES
+#define _NB_DATA_TYPES
+
+#include <algorithm>
+#include <array>
+#include <memory>
+
+namespace nb {
+
+template<typename T, unsigned int N>
+class NDArray {
+	protected:	
+		std::unique_ptr<T[]> _data;
+	static unsigned int calculateTotalSize(const std::array<unsigned int, N>& dims) {
+		unsigned int ret = 1;
+		std::for_each(dims.begin(), dims.end(), [&](unsigned int n){
+			ret *= n;
+		});
+		return ret;
+	}
+
+	public:
+	const std::array<unsigned int, N> dimensions;
+	const unsigned int totalSize;
+	static constexpr unsigned int NumberDimensions = N;
+	NDArray(
+		const std::array<unsigned int, N>& dimensions_,
+		T* data_=nullptr
+	) : 
+		dimensions(dimensions_),
+		totalSize(calculateTotalSize(dimensions_))
+	{
+		if (data_) { data(data_); }
+	}
+	NDArray(
+		const std::array<unsigned int, N>& dimensions_,
+		const T* data_
+	) : NDArray(dimensions_) { data(data_); }
+
+	unsigned int coordinateToIndex(const std::array<T, N>& coord) const {
+		unsigned int blockSize = 1;
+		unsigned int ret = 0;
+		for (auto i = 0; i < dimensions.size(); ++i) {
+			ret += coord[i] * blockSize;
+			blockSize *= dimensions[i];
+		}
+		return ret;
+	}
+
+	inline const T& at(const std::array<T, N>& coord) const {
+		return _data[coordinateToIndex(coord)];
+	}
+	inline std::shared_ptr<T> data() const { return _data; }
+
+	inline T& at(const std::array<T, N>& coord) {
+		return _data[coordinateToIndex(coord)];
+	}
+	inline T* data(const T* data_) {
+		_data = std::make_unique<T[]>(totalSize);
+		std::memcpy(_data.get(), data_, totalSize * sizeof(T));
+		return _data.get();
+	}
+
+	
+	
+}; // namespace nb
+
+}
+#endif // _NB_DATA_TYPES

engine/NBCore/include/NBCore/TypeTraits.hpp

@@ -2,9 +2,8 @@
 #ifndef _NB_TYPE_TRAITS
 #define _NB_TYPE_TRAITS
 
-#include <tuple>
 #include <type_traits>
-#include <vector>
+#include <utility>
 
 namespace nb {
 
@@ -31,6 +30,17 @@ namespace detail {
     };
 } // namespace detail
 
+template<typename K, typename V>
+std::pair<K, V> KeyVal(K key, V val) { return std::pair(key, val); }
+
+enum TypeCodes {
+    UINT8, UINT16, UINT32, UINT64, INT8, INT16, INT32, INT64,
+    FLOAT16, FLOAT32, DOUBLE64, BOOL, NONE
+};
+
+template<typename T>
+static constexpr TypeCodes GetTypeEnum = NONE;
+
 struct NoneType{};
 
 template<typename T, unsigned int Arg>
@@ -90,37 +100,6 @@ struct RunAndOutput {
     }
 };
 
-template<typename A, typename B>
-using SubtractType = decltype(std::declval<A>() - std::declval<B>());
-
-template<typename A, typename B>
-using MultiplyType = decltype(std::declval<A>() * std::declval<B>());
-
-template<typename A, typename B>
-using AdditionType = decltype(std::declval<A>() + std::declval<B>());
-
-template<typename Func, std::size_t N=0, typename... Pack>
-inline typename std::enable_if<N==sizeof...(Pack), void>::type
-ForEach(std::tuple<Pack...>&, Func) {}
-
-template<typename Func, std::size_t N=0, typename... Pack>
-inline typename std::enable_if<N < sizeof...(Pack), void>::type
-ForEach(std::tuple<Pack...>& tup, Func f) {
-    f(N, std::get<N>(tup));
-    ForEach<N+1, Func, Pack...>(tup, f);
-}
-
-template<std::size_t N=0, typename Func, typename Args, typename... Pack>
-inline typename std::enable_if<N==sizeof...(Pack), void>::type
-ForEach(std::tuple<Pack...>&, Func, const Args&) {}
-
-template<std::size_t N=0, typename Func, typename Args, typename... Pack>
-inline typename std::enable_if<N < sizeof...(Pack), void>::type
-ForEach(std::tuple<Pack...>& tup, Func f, const Args& arg) {
-    f(N, std::get<N>(tup), arg);
-    ForEach<N+1, Func, Args, Pack...>(tup, f, arg);
-}
-
 template<typename T, typename... Pack>
 struct Find;
 
@@ -156,48 +135,6 @@ struct Find<T, U> {
     >::value;
 };
 
-template <typename T, typename Pack1, typename... Pack>
-struct RefPackToPtrVec {
-    RefPackToPtrVec(std::vector<T*> _vec, Pack1& p1, Pack&... packs)
-    : vec(_vec) {
-        static_assert(std::is_base_of<T, Pack1>::value);
-        vec.push_back(&p1);
-        vec = RefPackToPtrVec<T, Pack...>(vec, packs...).vec;
-    }
-
-    RefPackToPtrVec(Pack1& p1, Pack&... packs)
-    : RefPackToPtrVec({}, p1, packs...) {}
-
-    std::vector<T*> vec;
-};
-
-template <typename T, typename Pack>
-struct RefPackToPtrVec<T, Pack> {
-    RefPackToPtrVec(std::vector<T*> _vec, Pack& p1)
-    : vec(_vec) {
-        static_assert(std::is_base_of<T, Pack>::value);
-        vec.push_back(&p1);
-    }
-
-    RefPackToPtrVec(Pack& p1)
-    : RefPackToPtrVec({}, p1) {}
-
-    std::vector<T*> vec;
-};
-
-template <typename T, typename... Pack>
-struct PackIsSameType;
-
-template <typename T, typename PackType>
-struct PackIsSameType<T, PackType> {
-    const bool value = std::is_base_of<T, PackType>::value;
-};
-
-template <typename T, typename FirstPack, typename... Pack>
-struct PackIsSameType<T, FirstPack, Pack...> {
-    const bool value = std::is_base_of<T, FirstPack>::value && PackIsSameType<T, Pack...>::value;
-};
-
 } // namespace nb
 
 #endif // _NB_TYPE_TRAITS

engine/NBCore/include/NBCore/Utils.hpp

@@ -1,8 +1,7 @@
 #pragma once
-#ifndef _NB_CORE_TYPES
+#ifndef _NB_UTILTIES
-#define _NB_CORE_TYPES
+#define _NB_UTILTIES
 
-#include <exception>
 #include <memory>
 #include <unordered_map>
 #include <vector>

engine/NBCore/src/TypeTraits.cpp

@@ -0,0 +1,17 @@
+#include <NBCore/TypeTraits.hpp>
+
+namespace nb {
+
+template<> constexpr TypeCodes GetTypeEnum<unsigned char> = TypeCodes::UINT8;
+template<> constexpr TypeCodes GetTypeEnum<unsigned short> = TypeCodes::UINT16;
+template<> constexpr TypeCodes GetTypeEnum<unsigned int> = TypeCodes::UINT32;
+template<> constexpr TypeCodes GetTypeEnum<unsigned long int> = TypeCodes::UINT64;
+template<> constexpr TypeCodes GetTypeEnum<char> = TypeCodes::INT8;
+template<> constexpr TypeCodes GetTypeEnum<short> = TypeCodes::INT16;
+template<> constexpr TypeCodes GetTypeEnum<int> = TypeCodes::INT32;
+template<> constexpr TypeCodes GetTypeEnum<long> = TypeCodes::INT64;
+template<> constexpr TypeCodes GetTypeEnum<float> = TypeCodes::FLOAT32;
+template<> constexpr TypeCodes GetTypeEnum<double> = TypeCodes::DOUBLE64;
+template<> constexpr TypeCodes GetTypeEnum<bool> = TypeCodes::BOOL;    
+
+} // namespace nb

engine/NBCore/tests/CMakeLists.txt

@@ -1,24 +1,23 @@
 cmake_minimum_required(VERSION 3.26.0)
 
-if (NB_BUILD_TESTS)
+enable_testing()
-    enable_testing()
+include(GoogleTest)
-    include(GoogleTest)
+add_executable(TestCore
-    add_executable(TestCore
 	./testErrors.cpp
 	#./testProcesses.cpp
 	./testUtils.cpp
-    )
+)
-    target_link_libraries(TestCore
+target_link_libraries(TestCore
 	NBCore
 	GTest::gtest_main
-    )
+)
 
-    add_executable(LoggerTest
+add_executable(LoggerTest
 	./testLogger.cpp
-    )
+)
-    target_link_libraries(LoggerTest
+target_link_libraries(LoggerTest
 	NBCore
-    )
+)
+
+gtest_discover_tests(TestCore)
 
-    gtest_discover_tests(TestCore)
-endif()

engine/NBCore/tests/testUtils.cpp

@@ -3,6 +3,7 @@
 #include <gtest/gtest.h>
 
 #include <string>
+#include <NBCore/DataTypes.hpp>
 #include <NBCore/TypeTraits.hpp>
 #include <NBCore/StringUtils.hpp>
 
@@ -46,7 +47,6 @@ TEST(UtilsTest, TestFindAndReplaceWstr) {
         find_and_replace<wchar_t>(L"Jeff", L"e", L"efe").c_str(), 
         L"Jefeff"
     );
-
     std::wstring tmp = find_and_replace<wchar_t>(L"Naif", L"a", L"afa");
     ASSERT_STREQ(
         find_and_replace<wchar_t>(tmp, L"i", L"ifi").c_str(), 
@@ -74,44 +74,6 @@ TEST(UtilsTest, TestFindAndReplaceWstr) {
     );
 }
 
-/* TEST(UtilsTest, TestWstrToStr) {
-    ASSERT_STREQ(
-        nb::wstr_to_str(L"Hi!").c_str(), 
-        "Hi!"
-    );
-    ASSERT_STREQ(
-        nb::wstr_to_str(L"Naif").c_str(),
-        "Naif"
-    );
-    ASSERT_STREQ(
-        nb::wstr_to_str(L"\r\r\r\n").c_str(),
-        "\r\r\r\n"
-    );
-    ASSERT_STREQ(
-        nb::wstr_to_str(L"Naif\ttalks\r\ra\t\nlot").c_str(),
-        "Naif\ttalks\r\ra\t\nlot"
-    );
-} */
-
-/* TEST(UtilsTest, TestStrToWstr) {
-    ASSERT_STREQ(
-        nb::str_to_wstr("Hi!").c_str(), 
-        L"Hi!"
-    );
-    ASSERT_STREQ(
-        nb::str_to_wstr("Naif").c_str(),
-        L"Naif"
-    );
-    ASSERT_STREQ(
-        nb::str_to_wstr("\r\r\r\n").c_str(),
-        L"\r\r\r\n"
-    );
-    ASSERT_STREQ(
-        nb::str_to_wstr("Naif\ttalks\r\ra\t\nlot").c_str(),
-        L"Naif\ttalks\r\ra\t\nlot"
-    );
-} */
-
 struct A { bool x(); };
 struct B { bool y(); };
 struct C { bool x(); bool y; };
@@ -145,4 +107,22 @@ TEST(UtilsTest, TestIsDetected) {
     ASSERT_TRUE(ret);
 }
 
+TEST(DataTypesTests, TestNDArray) {
+	float* data_f = new float[9] {0,1,2,3,4,5,6,7,8};
+	nb::NDArray<float, 2> arr({3, 3}, data_f);
+	ASSERT_FLOAT_EQ(data_f[4], arr.at({1,1}));
+	arr.at({1,1}) = 0.5;
+	ASSERT_FLOAT_EQ(0.5, arr.at({1,1}));
+	delete[] data_f;
+
+	unsigned int* data_ui = new unsigned int[8] {0,1,2,3,4,5,6,7};
+	nb::NDArray<unsigned int, 3> arr3d({2,2,2}, data_ui);
+	ASSERT_EQ(data_ui[5], arr3d.at({1,0,1}));
+	arr3d.at({0,1,1}) = 23;
+	ASSERT_EQ(23, arr3d.at({0,1,1}));
+	delete[] data_ui;
+
+
+}
+
 } // namespace nb

engine/NBGraphics/include/NBGraphics/Window.hpp

@@ -6,8 +6,11 @@
 #include <NBGraphics/OGLObjects.hpp>
 
 #include <array>
+#include <functional>
 #include <memory>
 #include <string>
+#include <type_traits>
+#include <utility>
 #include <vector>
 
 #include <NBCore/Errors.hpp>
@@ -30,6 +33,86 @@ class GLFWError : public Error<GLFWError> {
     static const ErrorCodeMap ErrorMessages;
 };
 
+class OGLWindow;
+
+enum WindowCallbacks {
+    KEY, CHAR, CHAR_MODS, MOUSE_BUTTON, CURSOR_POS, CURSOR_ENTER,
+    SCROLL, DROP, WINDOW_POS, WINDOW_SIZE, WINDOW_CLOSE, WINDOW_REFRESH,
+    WINDOW_FOCUS, WINDOW_ICONIFY, WINDOW_MAX, FRAMEBUFFER_SIZE, WINDOW_SCALE,
+};
+
+template<WindowCallbacks>
+struct OGLWindowCallbacks;
+
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::KEY> {
+    using type = typename std::function<void(OGLWindow*, int, int, int, int)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::CHAR> {
+    using type = typename std::function<void(OGLWindow*, unsigned int)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::CHAR_MODS> {
+    using type = typename std::function<void(OGLWindow*, unsigned int, int)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::CURSOR_ENTER> {
+    using type = typename std::function<void(OGLWindow*, int)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::CURSOR_POS> {
+    using type = typename std::function<void(OGLWindow*, double, double)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::MOUSE_BUTTON> {
+    using type = typename std::function<void(OGLWindow*, int, int, int)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::SCROLL> {
+    using type = typename std::function<void(OGLWindow*, double, double)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::DROP> {
+    using type = typename std::function<void(OGLWindow*, int, const char**)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::WINDOW_POS> {
+    using type = typename std::function<void(OGLWindow*, int, int)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::WINDOW_SIZE> {
+    using type = typename std::function<void(OGLWindow*, int, int)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::WINDOW_CLOSE> {
+    using type = typename std::function<void(OGLWindow*)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::WINDOW_REFRESH> {
+    using type = typename std::function<void(OGLWindow*)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::WINDOW_FOCUS> {
+    using type = typename std::function<void(OGLWindow*, int)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::WINDOW_ICONIFY> {
+    using type = typename std::function<void(OGLWindow*, int)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::WINDOW_MAX> {
+    using type = typename std::function<void(OGLWindow*, int)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::FRAMEBUFFER_SIZE> {
+    using type = typename std::function<void(OGLWindow*, int, int)>;
+};
+template<>
+struct OGLWindowCallbacks<WindowCallbacks::WINDOW_SCALE> {
+    using type = typename std::function<void(OGLWindow*, int)>;
+};
+
 class OGLWindow {
     using GLFWHint = std::array<int, 2>;
     private:
@@ -45,32 +128,30 @@ class OGLWindow {
     static thread_local GLFWwindow* _currWindow;
     static thread_local const GLFWwindow* _currArena;
     
-    static void SetHintInteger(const std::array<int, 2>&);
+    template<typename T>
-    static void SetHintString(const std::tuple<int, std::string>&);
+    static void SetHint(std::pair<int, T> hint) {
+        if constexpr ( std::is_same_v<T, std::string> ) {
+            glfwWindowHintString(std::get<0>(hint), std::get<1>(hint).c_str());
+        } else if constexpr ( std::is_same_v<T, int> ) {
+            glfwWindowHint(std::get<0>(hint), std::get<1>(hint));
+        }
+    }
 
     std::string _title;
     GLFWwindow* _window_ptr;
     const GLFWwindow* _arena;
 
     OGLWindow(
-        unsigned int,
+        unsigned int x,
-        unsigned int,
+        unsigned int y,
         const std::string&,
-        const std::vector<std::array<int, 2>>&,
-        const std::vector<std::tuple<int, std::string>>&,
         GLFWwindow* sharingContext = NULL
     );
+
     GLFWwindow* makeCurrent() const;
     void detachWindow();
 
     public:
-    enum Callbacks {
-        KEY, CHAR, CHAR_MODS, MOUSE_BUTTON, CURSOR_POS, CURSOR_ENTER,
-        SCROLL, DROP, WINDOW_POS, WINDOW_SIZE, WINDOW_CLOSE, WINDOW_REFRESH,
-        WINDOW_FOCUS, WINDOW_ICONIFY, WINDOW_MAX, FRAMEBUFFER_SIZE, WINDOW_SCALE,
-    };
-    template<typename... T>
-    using CallbackFunc = void(*)(OGLWindow*, T...);
 
     static inline bool IsGLFWInitialized() { return _glfwInitialized; }
     static bool InitGLFW(const std::vector<GLFWHint>& hints={});
@@ -80,21 +161,38 @@ class OGLWindow {
     static GLFWwindow* MakeCurrent(const std::shared_ptr<OGLWindow>&);
     static inline GLFWwindow* DropCurrent() { return MakeCurrent(nullptr); }
     static void DestroyWindow(std::shared_ptr<OGLWindow>&);
+    template <typename... T>
     static std::shared_ptr<OGLWindow> CreateWindow(
         unsigned int x,
         unsigned int y,
         const std::string& title,
-        const std::vector<std::array<int, 2>>& integerHints={},
+        const std::pair<int, T>&... windowHints
-        const std::vector<std::tuple<int, std::string>>& stringHints={}
+    ) {
-    );
+        (SetHint(std::pair(windowHints)),... );
+        return std::shared_ptr<OGLWindow>(new OGLWindow(
+            x,
+            y,
+            title,
+            nullptr
+        ) );
+    }
+    template<typename... T>
     static std::shared_ptr<OGLWindow> CreateSharedWindow(
         unsigned int x,
         unsigned int y,
         const std::string& title,
-        std::shared_ptr<OGLWindow> sharingWindow,
+        std::shared_ptr<OGLWindow> sharingWindow = NULL,
-        const std::vector<std::array<int, 2>>& integerHints={},
+        const std::pair<int, T>&... windowHints
-        const std::vector<std::tuple<int, std::string>>& stringHints={}
+    ) {
-    );
+        (SetHint(std::pair(windowHints)),... );
+        return std::shared_ptr<OGLWindow>(new OGLWindow(
+            x,
+            y,
+            title,
+            sharingWindow->_window_ptr
+        ) );
+    }
+
     OGLWindow(OGLWindow&&) = delete;
     OGLWindow(const OGLWindow&) = delete;
     ~OGLWindow();
@@ -106,14 +204,91 @@ class OGLWindow {
     inline std::string getTitle() const { return _title; }
     std::array<int, 2> getSize() const;
     bool shouldClose() const;
-    inline void processEvents() const { CheckForMainThread(); glfwPollEvents(); }
+    inline void pollEvents() const { CheckForMainThread(); glfwPollEvents(); }
-    inline void refresh() const { glfwSwapBuffers(_window_ptr); }
+    inline void swapBuffers() const { glfwSwapBuffers(_window_ptr); }
 
     void setSize(unsigned int x, unsigned int y);
     void setTitle(const std::string&);
     void shouldClose(bool);
-/*     template<enum Callbacks, typename Func>
+
-    void setCallBack(Func); */
+    template<WindowCallbacks CallbackType, typename CallbackFunc>
+    void setCallback(CallbackFunc callback) {
+        CheckForMainThread();
+        auto tmp = makeCurrent();
+        static auto this_ptr = this;
+        static typename OGLWindowCallbacks<CallbackType>::type tmp_callback = callback;
+        if constexpr (CallbackType == KEY) {
+            glfwSetKeyCallback(_window_ptr, [](GLFWwindow*, int a, int b, int c, int d){
+                tmp_callback(this_ptr, a,b,c,d);
+            });
+        } else if constexpr (CallbackType == CHAR) {
+                glfwSetCharCallback(_window_ptr, [](GLFWwindow*, int a) {
+                tmp_callback(this_ptr, a);
+            });
+        } else if constexpr (CallbackType == CHAR_MODS) {
+                glfwSetCharModsCallback(_window_ptr, [](GLFWwindow*, unsigned int a, int b) {
+                tmp_callback(this_ptr, a, b);
+            });
+        } else if constexpr (CallbackType == CURSOR_ENTER) {
+                glfwSetCursorEnterCallback(_window_ptr, [](GLFWwindow*, int a) {
+                tmp_callback(this_ptr, a);
+            });
+        } else if constexpr (CallbackType == CURSOR_POS) {
+            glfwSetCursorPosCallback(_window_ptr, [](GLFWwindow*, double a, double b){
+                tmp_callback(this_ptr, a,b);
+            });
+        } else if constexpr (CallbackType == MOUSE_BUTTON) {
+            glfwSetMouseButtonCallback(_window_ptr, [](GLFWwindow*, int a, int b, int c){
+                tmp_callback(this_ptr, a,b,c);
+            });
+        } else if constexpr (CallbackType == SCROLL) {
+                glfwSetScrollCallback(_window_ptr, [](GLFWwindow*, double a, double b) {
+                tmp_callback(this_ptr, a,b);
+            });
+        } else if constexpr (CallbackType == DROP) {
+                glfwSetDropCallback(_window_ptr, [](GLFWwindow*, int a, const char** b) {
+                tmp_callback(this_ptr, a, b);
+            });
+        } else if constexpr (CallbackType == WINDOW_POS) {
+            glfwSetWindowPosCallback(_window_ptr, [](GLFWwindow*, int a, int b){
+                tmp_callback(this_ptr, a,b);
+            });
+        } else if constexpr (CallbackType == WINDOW_SIZE) {
+            glfwSetWindowSizeCallback(_window_ptr, [](GLFWwindow*, int a, int b){
+                tmp_callback(this_ptr, a,b);
+            });
+        } else if constexpr (CallbackType == WINDOW_CLOSE) {
+            glfwSetWindowCloseCallback(_window_ptr, [](GLFWwindow*){
+                tmp_callback(this_ptr);
+            });
+        } else if constexpr (CallbackType == WINDOW_REFRESH) {
+            glfwSetWindowRefreshCallback(_window_ptr, [](GLFWwindow*){
+                tmp_callback(this_ptr);
+            });
+        } else if constexpr (CallbackType == WINDOW_FOCUS) {
+            glfwSetWindowFocusCallback(_window_ptr, [](GLFWwindow*, int a) {
+                tmp_callback(this_ptr, a);
+            });
+        } else if constexpr (CallbackType == WINDOW_ICONIFY) {
+                glfwSetWindowIconifyCallback(_window_ptr, [](GLFWwindow*, int a) {
+                tmp_callback(this_ptr, a);
+            });
+        } else if constexpr (CallbackType == WINDOW_MAX) {
+                glfwSetWindowMaximizeCallback(_window_ptr, [](GLFWwindow*, int a) {
+                tmp_callback(this_ptr, a);
+            });
+        } else if constexpr (CallbackType == FRAMEBUFFER_SIZE) {
+                glfwSetFramebufferSizeCallback(_window_ptr, [](GLFWwindow*, int a, int b) {
+                tmp_callback(this_ptr, a, b);
+            });
+        } else if constexpr (CallbackType == WINDOW_SCALE) {
+                glfwSetWindowContentScaleCallback(_window_ptr, [](GLFWwindow*, int a, int b) {
+                tmp_callback(this_ptr, a, b);
+            });
+        } else {
+            static_assert(false, "No matching callback.");
+        }
+    }
 };
 
 };

engine/NBGraphics/src/Window.cpp

@@ -48,79 +48,27 @@ bool OGLWindow::TerminateGLFW() {
     return !IsGLFWInitialized();
 }
 
-void OGLWindow::SetHintInteger(const std::array<int, 2>& hint) {
-    CheckForMainThread();
-    glfwWindowHint(hint[0], hint[1]);
-}
-
-void OGLWindow::SetHintString(const std::tuple<int, std::string>& hint) {
-    CheckForMainThread();
-    glfwWindowHintString(std::get<0>(hint), std::get<1>(hint).c_str());
-}
-
 GLFWwindow* OGLWindow::MakeCurrent(const std::shared_ptr<OGLWindow>& window) {
     auto tmp = _currWindow;
-    _currWindow = window->getWindowPtr();
     if (window) {
-        glfwMakeContextCurrent(_currWindow);
+        _currWindow = window->getWindowPtr();
         _currArena = window->_arena;
     } else {
-        glfwMakeContextCurrent(nullptr);
+        _currWindow = nullptr;
         _currArena = nullptr;
     }
+    glfwMakeContextCurrent(_currWindow);
     return tmp;
 }
 
-std::shared_ptr<OGLWindow> OGLWindow::CreateWindow(
-    unsigned int x,
-    unsigned int y,
-    const std::string& title,
-    const std::vector<std::array<int, 2>>& integerHints,
-    const std::vector<std::tuple<int, std::string>>& stringHints
-) {
-    return std::shared_ptr<OGLWindow>( new OGLWindow(
-        x,
-        y,
-        title,
-        integerHints,
-        stringHints
-    ) );
-}
-
-std::shared_ptr<OGLWindow> OGLWindow::CreateSharedWindow(
-    unsigned int x,
-    unsigned int y,
-    const std::string& title,
-    std::shared_ptr<OGLWindow> sharingWindow,
-    const std::vector<std::array<int, 2>>& integerHints,
-    const std::vector<std::tuple<int, std::string>>& stringHints
-) {
-    return std::shared_ptr<OGLWindow>( new OGLWindow(
-        x,
-        y,
-        title,
-        integerHints,
-        stringHints,
-        sharingWindow->getWindowPtr()
-    ) );
-}
-
 OGLWindow::OGLWindow(
     unsigned int x,
     unsigned int y,
-    const std::string& title,
+    const std::string&,
-    const std::vector<std::array<int, 2>>& integerHints,
-    const std::vector<std::tuple<int, std::string>>& stringHints,
     GLFWwindow* sharingContext
-) : _title(title) {
+) {
     CheckForMainThread();
     InitGLFW();
-    for (const auto& hint : integerHints) {
-        SetHintInteger(hint);
-    }
-    for (const auto& hint : stringHints) {
-        SetHintString(hint);
-    }
     _window_ptr = glfwCreateWindow(
         x,
         y,
@@ -200,14 +148,4 @@ void OGLWindow::setTitle(const std::string& name) {
     glfwSetWindowTitle(_window_ptr, _title.c_str());
 }
 
-/* template<> void OGLWindow::setCallBack<OGLWindow::KEY>( CallbackFunc<int,int,int,int> func) {
-    CheckForMainThread();
-    auto tmp = makeCurrent();
-    auto tmp_func = 
-        [=](GLFWwindow* window, int a, int b, int c, int d){
-            func(this, a, b, c, d);
-        };
-    glfwSetKeyCallback(_window_ptr, tmp_func);
-} */
-
 };

engine/NBGraphics/tests/TestWindow.cpp

@@ -3,6 +3,7 @@
 #include "stb_image.h"
 
 #include <NBCore/Errors.hpp>
+#include <NBCore/TypeTraits.hpp>
 #include <NBGraphics/Image.hpp>
 #include <NBGraphics/Mesh.hpp>
 #include <NBGraphics/ProgramPipeline.hpp>
@@ -17,8 +18,8 @@ int main() {
         400,
         400,
         "Howdy!", 
-        {{GLFW_CONTEXT_VERSION_MAJOR, 3},
+        nb::KeyVal(GLFW_CONTEXT_VERSION_MAJOR, 3),
-        {GLFW_CONTEXT_VERSION_MINOR, 3}}
+        nb::KeyVal(GLFW_CONTEXT_VERSION_MINOR, 3)
     );
     nb::OGLWindow::MakeCurrent(window);
 
@@ -69,13 +70,25 @@ int main() {
         }}, indxs);
     LOG(prog.log());
 
-    GLFWwindow* window_ptr = window->getWindowPtr();
+    using nb::WindowCallbacks;
-    while(!glfwWindowShouldClose(window_ptr)) {
+
+    window->setCallback<nb::KEY>(
+        [](nb::OGLWindow* w, int key, int, int, int)->void{
+        if (key == GLFW_KEY_Q) {
+            w->shouldClose(true);
+        }
+    });
+    window->setCallback<nb::CURSOR_POS>(
+        [](nb::OGLWindow* w, double x, double y)->void{
+            nb::logger.msg("Pos in x is " + std::to_string(x));
+        }
+    );
+    while(!window->shouldClose()) {
         OPENGL_CALL(glClearColor(0.2f, 0.3f, 0.3f, 1.0f));
         OPENGL_CALL(glClear(GL_COLOR_BUFFER_BIT));
         tri.draw();
-        glfwPollEvents();
+        window->pollEvents();
-        glfwSwapBuffers(window_ptr);
+        window->swapBuffers();
     }    
 
     return 0;