diff --git a/.github/workflows/cmake-multi-platform.yml b/.github/workflows/cmake-multi-platform.yml
index 2c6b9858..a33fe073 100644
--- a/.github/workflows/cmake-multi-platform.yml
+++ b/.github/workflows/cmake-multi-platform.yml
@@ -107,7 +107,7 @@ jobs:
             -DOMATH_BUILD_TESTS=ON \
             -DOMATH_BUILD_BENCHMARK=OFF \
             -DOMATH_ENABLE_COVERAGE=${{ matrix.coverage == true && 'ON' || 'OFF' }} \
-            -DVCPKG_MANIFEST_FEATURES="imgui;avx2;tests"
+            -DVCPKG_MANIFEST_FEATURES="imgui;avx2;tests;lua"
 
       - name: Build
         shell: bash
@@ -193,7 +193,7 @@ jobs:
             -DOMATH_BUILD_TESTS=ON \
             -DOMATH_BUILD_BENCHMARK=OFF \
             -DOMATH_ENABLE_COVERAGE=OFF \
-            -DVCPKG_MANIFEST_FEATURES="imgui;avx2;tests"
+            -DVCPKG_MANIFEST_FEATURES="imgui;avx2;tests;lua"
 
       - name: Build
         shell: bash
@@ -234,7 +234,7 @@ jobs:
             -DOMATH_ENABLE_COVERAGE=ON \
             -DOMATH_THREAT_WARNING_AS_ERROR=OFF \
             -DCMAKE_BUILD_TYPE=Debug \
-            -DVCPKG_MANIFEST_FEATURES="imgui;avx2;tests"
+            -DVCPKG_MANIFEST_FEATURES="imgui;avx2;tests;lua"
           cmake --build cmake-build/build/${{ matrix.preset }} --config Debug --target unit_tests omath
 
       - name: Run Tests (Generates .profraw)
@@ -373,7 +373,7 @@ jobs:
             -DOMATH_BUILD_TESTS=ON \
             -DOMATH_BUILD_BENCHMARK=OFF \
             -DOMATH_ENABLE_COVERAGE=${{ matrix.coverage == true && 'ON' || 'OFF' }} \
-            -DVCPKG_MANIFEST_FEATURES="imgui;avx2;tests"
+            -DVCPKG_MANIFEST_FEATURES="imgui;avx2;tests;lua"
 
       - name: Build
         shell: bash
@@ -450,7 +450,7 @@ jobs:
             -DVCPKG_INSTALL_OPTIONS="--allow-unsupported" \
             -DOMATH_BUILD_TESTS=ON \
             -DOMATH_BUILD_BENCHMARK=OFF \
-            -DVCPKG_MANIFEST_FEATURES="imgui;tests"
+            -DVCPKG_MANIFEST_FEATURES="imgui;tests;lua"
 
       - name: Build
         shell: bash
@@ -509,7 +509,7 @@ jobs:
             cmake --preset ${{ matrix.preset }} \
               -DOMATH_BUILD_TESTS=ON \
               -DOMATH_BUILD_BENCHMARK=OFF \
-              -DVCPKG_MANIFEST_FEATURES="imgui;avx2;tests" \
+              -DVCPKG_MANIFEST_FEATURES="imgui;avx2;tests;lua" \
               -DVCPKG_INSTALL_OPTIONS="--allow-unsupported"
             cmake --build cmake-build/build/${{ matrix.preset }} --target unit_tests omath
             ./out/Release/unit_tests
@@ -581,7 +581,7 @@ jobs:
             -DVCPKG_INSTALL_OPTIONS="--allow-unsupported" \
             -DOMATH_BUILD_TESTS=ON \
             -DOMATH_BUILD_BENCHMARK=OFF \
-            -DVCPKG_MANIFEST_FEATURES="imgui;tests"
+            -DVCPKG_MANIFEST_FEATURES="imgui;tests;lua"
 
       - name: Build
         shell: bash
@@ -650,7 +650,7 @@ jobs:
             -DVCPKG_INSTALL_OPTIONS="--allow-unsupported" \
             -DOMATH_BUILD_TESTS=ON \
             -DOMATH_BUILD_BENCHMARK=OFF \
-            -DVCPKG_MANIFEST_FEATURES="imgui;tests"
+            -DVCPKG_MANIFEST_FEATURES="imgui;tests;lua"
 
       - name: Build
         shell: bash
@@ -735,7 +735,7 @@ jobs:
             -DVCPKG_INSTALL_OPTIONS="--allow-unsupported" \
             -DOMATH_BUILD_TESTS=ON \
             -DOMATH_BUILD_BENCHMARK=OFF \
-            -DVCPKG_MANIFEST_FEATURES="imgui;tests"
+            -DVCPKG_MANIFEST_FEATURES="imgui;tests;lua"
 
       - name: Build
         run: |
@@ -800,7 +800,7 @@ jobs:
             -DOMATH_BUILD_TESTS=ON \
             -DOMATH_BUILD_BENCHMARK=ON \
             -DOMATH_ENABLE_VALGRIND=ON \
-            -DVCPKG_MANIFEST_FEATURES="imgui;avx2;tests;benchmark"
+            -DVCPKG_MANIFEST_FEATURES="imgui;avx2;lua;tests;benchmark"
 
       - name: Build All Targets
         shell: bash
diff --git a/.luarc.json b/.luarc.json
new file mode 100644
index 00000000..4ffc1da9
--- /dev/null
+++ b/.luarc.json
@@ -0,0 +1,5 @@
+{
+    "diagnostics.globals": [
+        "omath"
+    ]
+}
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 29a20e7d..ff324be4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,6 +31,9 @@ option(OMATH_SUPRESS_SAFETY_CHECKS
 option(OMATH_ENABLE_COVERAGE "Enable coverage" OFF)
 option(OMATH_ENABLE_FORCE_INLINE
        "Will for compiler to make some functions to be force inlined no matter what" ON)
+
+option(OMATH_ENABLE_LUA
+        "omath bindings for lua" OFF)
 if(VCPKG_MANIFEST_FEATURES)
     foreach(omath_feature IN LISTS VCPKG_MANIFEST_FEATURES)
         if(omath_feature STREQUAL "imgui")
@@ -43,6 +46,8 @@ if(VCPKG_MANIFEST_FEATURES)
             set(OMATH_BUILD_BENCHMARK ON)
         elseif(omath_feature STREQUAL "examples")
             set(OMATH_BUILD_EXAMPLES ON)
+        elseif(omath_feature STREQUAL "lua")
+            set(OMATH_ENABLE_LUA ON)
         endif()
 
     endforeach()
@@ -72,6 +77,7 @@ if(${PROJECT_IS_TOP_LEVEL})
     message(STATUS "[${PROJECT_NAME}]: Building using vcpkg ${OMATH_BUILD_VIA_VCPKG}")
     message(STATUS "[${PROJECT_NAME}]: Coverage feature status ${OMATH_ENABLE_COVERAGE}")
     message(STATUS "[${PROJECT_NAME}]: Valgrind feature status ${OMATH_ENABLE_VALGRIND}")
+    message(STATUS "[${PROJECT_NAME}]: Lua feature status ${OMATH_ENABLE_LUA}")
 endif()
 
 file(GLOB_RECURSE OMATH_SOURCES CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/source/*.cpp")
@@ -83,6 +89,17 @@ else()
     add_library(${PROJECT_NAME} STATIC ${OMATH_SOURCES} ${OMATH_HEADERS})
 endif()
 
+if (OMATH_ENABLE_LUA)
+    target_compile_definitions(${PROJECT_NAME} PUBLIC OMATH_ENABLE_LUA)
+
+    find_package(Lua REQUIRED)
+    target_include_directories(${PROJECT_NAME} PRIVATE ${LUA_INCLUDE_DIR})
+    target_link_libraries(${PROJECT_NAME} PRIVATE ${LUA_LIBRARIES})
+
+    find_path(SOL2_INCLUDE_DIRS "sol/abort.hpp")
+    target_include_directories(${PROJECT_NAME} PRIVATE ${SOL2_INCLUDE_DIRS})
+endif ()
+
 add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
 
 target_compile_definitions(${PROJECT_NAME} PUBLIC OMATH_VERSION="${PROJECT_VERSION}")
@@ -174,6 +191,12 @@ elseif(OMATH_THREAT_WARNING_AS_ERROR)
     target_compile_options(${PROJECT_NAME} PRIVATE -Wall -Wextra -Wpedantic -Werror)
 endif()
 
+if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+    target_compile_options(${PROJECT_NAME} PRIVATE /bigobj)
+endif()
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_HOST_SYSTEM_NAME EQUAL "Windows")
+    target_compile_options(${PROJECT_NAME} PRIVATE -mbig-obj)
+endif()
 # Windows SDK redefine min/max via preprocessor and break std::min and std::max
 if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
     target_compile_definitions(${PROJECT_NAME} INTERFACE NOMINMAX)
diff --git a/CMakePresets.json b/CMakePresets.json
index 5efed251..8d27ee1d 100644
--- a/CMakePresets.json
+++ b/CMakePresets.json
@@ -145,7 +145,7 @@
       "hidden": true,
       "inherits": ["linux-base", "vcpkg-base"],
       "cacheVariables": {
-        "VCPKG_MANIFEST_FEATURES": "tests;imgui;avx2"
+        "VCPKG_MANIFEST_FEATURES": "tests;imgui;avx2;lua"
       }
     },
     {
@@ -235,7 +235,7 @@
       "hidden": true,
       "inherits": ["darwin-base", "vcpkg-base"],
       "cacheVariables": {
-        "VCPKG_MANIFEST_FEATURES": "tests;imgui;avx2;examples"
+        "VCPKG_MANIFEST_FEATURES": "tests;imgui;avx2;examples;lua"
       }
     },
     {
diff --git a/README.md b/README.md
index 260e81b5..ec2a968d 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,7 @@
 [![CodeFactor](https://www.codefactor.io/repository/github/orange-cpp/omath/badge)](https://www.codefactor.io/repository/github/orange-cpp/omath)
 ![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/orange-cpp/omath/cmake-multi-platform.yml)
 [![Vcpkg package](https://repology.org/badge/version-for-repo/vcpkg/orange-math.svg)](https://repology.org/project/orange-math/versions)
+![Conan Center](https://img.shields.io/conan/v/omath)
 ![GitHub forks](https://img.shields.io/github/forks/orange-cpp/omath)
 [![discord badge](https://dcbadge.limes.pink/api/server/https://discord.gg/eDgdaWbqwZ?style=flat)](https://discord.gg/eDgdaWbqwZ)
 [![telegram badge](https://img.shields.io/badge/Telegram-2CA5E0?style=flat-squeare&logo=telegram&logoColor=white)](https://t.me/orangennotes)
@@ -83,6 +84,7 @@ if (auto screen = camera.world_to_screen(world_position)) {
 - **Engine support**: Supports coordinate systems of **Source, Unity, Unreal, Frostbite, IWEngine, CryEngine and canonical OpenGL**.
 - **Cross platform**: Supports Windows, MacOS and Linux.
 - **Algorithms**: Has ability to scan for byte pattern with wildcards in ELF/Mach-O/PE files/modules, binary slices, works even with Wine apps. 
+- **Scripting**: Supports to make scripts in Lua out of box
 - **Battle tested**: It's already used by some big players on the market like wraith.su and bluedream.ltd
 <div align = center>
  
diff --git a/include/omath/lua/lua.hpp b/include/omath/lua/lua.hpp
new file mode 100644
index 00000000..45c0942f
--- /dev/null
+++ b/include/omath/lua/lua.hpp
@@ -0,0 +1,25 @@
+//
+// Created by orange on 07.03.2026.
+//
+#pragma once
+#ifdef OMATH_ENABLE_LUA
+#include <sol/forward.hpp>
+namespace omath::lua
+{
+    class LuaInterpreter final
+    {
+    public:
+        static void register_lib(lua_State* lua_state);
+
+    private:
+        static void register_vec2(sol::table& omath_table);
+        static void register_vec3(sol::table& omath_table);
+        static void register_vec4(sol::table& omath_table);
+        static void register_color(sol::table& omath_table);
+        static void register_triangle(sol::table& omath_table);
+        static void register_shared_types(sol::table& omath_table);
+        static void register_engines(sol::table& omath_table);
+        static void register_pattern_scan(sol::table& omath_table);
+    };
+}
+#endif
\ No newline at end of file
diff --git a/source/lua/lua.cpp b/source/lua/lua.cpp
new file mode 100644
index 00000000..0d226cea
--- /dev/null
+++ b/source/lua/lua.cpp
@@ -0,0 +1,27 @@
+//
+// Created by orange on 07.03.2026.
+//
+#ifdef OMATH_ENABLE_LUA
+#include "lua.hpp"
+#include <sol/sol.hpp>
+#include "omath/lua/lua.hpp"
+
+namespace omath::lua
+{
+    void LuaInterpreter::register_lib(lua_State* lua_state)
+    {
+        sol::state_view lua(lua_state);
+
+        auto omath_table = lua["omath"].get_or_create<sol::table>();
+
+        register_vec2(omath_table);
+        register_vec3(omath_table);
+        register_vec4(omath_table);
+        register_color(omath_table);
+        register_triangle(omath_table);
+        register_shared_types(omath_table);
+        register_engines(omath_table);
+        register_pattern_scan(omath_table);
+    }
+} // namespace omath::lua
+#endif
diff --git a/source/lua/lua_color.cpp b/source/lua/lua_color.cpp
new file mode 100644
index 00000000..8e84fdaf
--- /dev/null
+++ b/source/lua/lua_color.cpp
@@ -0,0 +1,46 @@
+//
+// Created by orange on 07.03.2026.
+//
+#ifdef OMATH_ENABLE_LUA
+#include "omath/lua/lua.hpp"
+#include <sol/sol.hpp>
+#include <omath/utility/color.hpp>
+
+namespace omath::lua
+{
+    void LuaInterpreter::register_color(sol::table& omath_table)
+    {
+        omath_table.new_usertype<omath::Color>(
+                "Color",
+                sol::factories([](float r, float g, float b, float a) { return omath::Color(r, g, b, a); },
+                               []() { return omath::Color(); }),
+
+                "from_rgba", [](uint8_t r, uint8_t g, uint8_t b, uint8_t a)
+                { return omath::Color::from_rgba(r, g, b, a); }, "from_hsv",
+                sol::overload([](float h, float s, float v) { return omath::Color::from_hsv(h, s, v); },
+                              [](const omath::Hsv& hsv) { return omath::Color::from_hsv(hsv); }),
+                "red", []() { return omath::Color::red(); }, "green", []() { return omath::Color::green(); }, "blue",
+                []() { return omath::Color::blue(); },
+
+                "r", sol::property([](const omath::Color& c) { return c.value().x; }), "g",
+                sol::property([](const omath::Color& c) { return c.value().y; }), "b",
+                sol::property([](const omath::Color& c) { return c.value().z; }), "a",
+                sol::property([](const omath::Color& c) { return c.value().w; }),
+
+                "to_hsv", &omath::Color::to_hsv, "set_hue", &omath::Color::set_hue, "set_saturation",
+                &omath::Color::set_saturation, "set_value", &omath::Color::set_value, "blend", &omath::Color::blend,
+
+                sol::meta_function::to_string, &omath::Color::to_string);
+
+        omath_table.new_usertype<omath::Hsv>(
+                "Hsv", sol::constructors<omath::Hsv()>(), "hue",
+                sol::property([](const omath::Hsv& h) { return h.hue; }, [](omath::Hsv& h, float val) { h.hue = val; }),
+                "saturation",
+                sol::property([](const omath::Hsv& h) { return h.saturation; },
+                              [](omath::Hsv& h, float val) { h.saturation = val; }),
+                "value",
+                sol::property([](const omath::Hsv& h) { return h.value; },
+                              [](omath::Hsv& h, float val) { h.value = val; }));
+    }
+} // namespace omath::lua::detail
+#endif
diff --git a/source/lua/lua_engines.cpp b/source/lua/lua_engines.cpp
new file mode 100644
index 00000000..0467446b
--- /dev/null
+++ b/source/lua/lua_engines.cpp
@@ -0,0 +1,227 @@
+//
+// Created by orange on 07.03.2026.
+//
+#ifdef OMATH_ENABLE_LUA
+#include "omath/lua/lua.hpp"
+#include <omath/engines/cry_engine/camera.hpp>
+#include <omath/engines/frostbite_engine/camera.hpp>
+#include <omath/engines/iw_engine/camera.hpp>
+#include <omath/engines/opengl_engine/camera.hpp>
+#include <omath/engines/source_engine/camera.hpp>
+#include <omath/engines/unity_engine/camera.hpp>
+#include <omath/engines/unreal_engine/camera.hpp>
+#include <sol/sol.hpp>
+#include <string_view>
+
+namespace
+{
+    // ---- Canonical shared C++ type aliases ----------------------------------
+    // Each unique template instantiation must be registered exactly once.
+
+    using PitchAngle90 = omath::Angle<float, -90.f, 90.f, omath::AngleFlags::Clamped>;
+    using PitchAngle89 = omath::Angle<float, -89.f, 89.f, omath::AngleFlags::Clamped>;
+    using SharedYawRoll = omath::Angle<float, -180.f, 180.f, omath::AngleFlags::Normalized>;
+    using SharedFoV = omath::Angle<float, 0.f, 180.f, omath::AngleFlags::Clamped>;
+    using ViewAngles90 = omath::ViewAngles<PitchAngle90, SharedYawRoll, SharedYawRoll>;
+    using ViewAngles89 = omath::ViewAngles<PitchAngle89, SharedYawRoll, SharedYawRoll>;
+
+    std::string projection_error_to_string(omath::projection::Error e)
+    {
+        switch (e)
+        {
+        case omath::projection::Error::WORLD_POSITION_IS_OUT_OF_SCREEN_BOUNDS:
+            return "world position is out of screen bounds";
+        case omath::projection::Error::INV_VIEW_PROJ_MAT_DET_EQ_ZERO:
+            return "inverse view-projection matrix determinant is zero";
+        }
+        return "unknown error";
+    }
+
+    template<class AngleType>
+    void register_angle(sol::table& table, const char* name)
+    {
+        table.new_usertype<AngleType>(
+                name, sol::no_constructor, "from_degrees", &AngleType::from_degrees, "from_radians",
+                &AngleType::from_radians, "as_degrees", &AngleType::as_degrees, "as_radians", &AngleType::as_radians,
+                "sin", &AngleType::sin, "cos", &AngleType::cos, "tan", &AngleType::tan, "cot", &AngleType::cot,
+                sol::meta_function::addition, [](const AngleType& a, const AngleType& b)
+                { return AngleType::from_degrees(a.as_degrees() + b.as_degrees()); }, sol::meta_function::subtraction,
+                [](const AngleType& a, const AngleType& b)
+                { return AngleType::from_degrees(a.as_degrees() - b.as_degrees()); }, sol::meta_function::unary_minus,
+                [](const AngleType& a) { return AngleType::from_degrees(-a.as_degrees()); },
+                sol::meta_function::equal_to, [](const AngleType& a, const AngleType& b) { return a == b; },
+                sol::meta_function::to_string, [](const AngleType& a) { return std::format("{}deg", a.as_degrees()); });
+    }
+
+    // Set aliases in an engine subtable pointing to the already-registered shared types
+    template<class PitchAngleType, class ViewAnglesType>
+    void set_engine_aliases(sol::table& engine_table, sol::table& types)
+    {
+        if constexpr (std::is_same_v<PitchAngleType, PitchAngle90>)
+            engine_table["PitchAngle"] = types["PitchAngle90"];
+        else
+            engine_table["PitchAngle"] = types["PitchAngle89"];
+
+        engine_table["YawAngle"] = types["YawRoll"];
+        engine_table["RollAngle"] = types["YawRoll"];
+        engine_table["FieldOfView"] = types["FieldOfView"];
+        engine_table["ViewPort"] = types["ViewPort"];
+
+        if constexpr (std::is_same_v<ViewAnglesType, ViewAngles90>)
+            engine_table["ViewAngles"] = types["ViewAngles90"];
+        else
+            engine_table["ViewAngles"] = types["ViewAngles89"];
+    }
+
+    // Register an engine: alias shared types, register unique Camera
+    template<class EngineTraits>
+    void register_engine(sol::table& omath_table, const char* subtable_name)
+    {
+        using PitchAngle = typename EngineTraits::PitchAngle;
+        using ViewAngles = typename EngineTraits::ViewAngles;
+        using Camera = typename EngineTraits::Camera;
+
+        auto engine_table = omath_table[subtable_name].get_or_create<sol::table>();
+        auto types = omath_table["_types"].get<sol::table>();
+
+        set_engine_aliases<PitchAngle, ViewAngles>(engine_table, types);
+
+        engine_table.new_usertype<Camera>(
+                "Camera",
+                sol::constructors<Camera(const omath::Vector3<float>&, const ViewAngles&,
+                                         const omath::projection::ViewPort&, const omath::projection::FieldOfView&,
+                                         float, float)>(),
+                "look_at", &Camera::look_at, "get_forward", &Camera::get_forward, "get_right", &Camera::get_right,
+                "get_up", &Camera::get_up, "get_origin", &Camera::get_origin, "get_view_angles",
+                &Camera::get_view_angles, "get_near_plane", &Camera::get_near_plane, "get_far_plane",
+                &Camera::get_far_plane, "get_field_of_view", &Camera::get_field_of_view, "set_origin",
+                &Camera::set_origin, "set_view_angles", &Camera::set_view_angles, "set_view_port",
+                &Camera::set_view_port, "set_field_of_view", &Camera::set_field_of_view, "set_near_plane",
+                &Camera::set_near_plane, "set_far_plane", &Camera::set_far_plane,
+
+                "world_to_screen",
+                [](const Camera& cam, const omath::Vector3<float>& pos)
+                        -> std::tuple<sol::optional<omath::Vector3<float>>, sol::optional<std::string>>
+                {
+                    auto result = cam.world_to_screen(pos);
+                    if (result)
+                        return {*result, sol::nullopt};
+                    return {sol::nullopt, projection_error_to_string(result.error())};
+                },
+
+                "screen_to_world",
+                [](const Camera& cam, const omath::Vector3<float>& pos)
+                        -> std::tuple<sol::optional<omath::Vector3<float>>, sol::optional<std::string>>
+                {
+                    auto result = cam.screen_to_world(pos);
+                    if (result)
+                        return {*result, sol::nullopt};
+                    return {sol::nullopt, projection_error_to_string(result.error())};
+                });
+    }
+
+    // ---- Engine trait structs -----------------------------------------------
+
+    struct OpenGLEngineTraits
+    {
+        using PitchAngle = omath::opengl_engine::PitchAngle;
+        using ViewAngles = omath::opengl_engine::ViewAngles;
+        using Camera = omath::opengl_engine::Camera;
+    };
+    struct FrostbiteEngineTraits
+    {
+        using PitchAngle = omath::frostbite_engine::PitchAngle;
+        using ViewAngles = omath::frostbite_engine::ViewAngles;
+        using Camera = omath::frostbite_engine::Camera;
+    };
+    struct IWEngineTraits
+    {
+        using PitchAngle = omath::iw_engine::PitchAngle;
+        using ViewAngles = omath::iw_engine::ViewAngles;
+        using Camera = omath::iw_engine::Camera;
+    };
+    struct SourceEngineTraits
+    {
+        using PitchAngle = omath::source_engine::PitchAngle;
+        using ViewAngles = omath::source_engine::ViewAngles;
+        using Camera = omath::source_engine::Camera;
+    };
+    struct UnityEngineTraits
+    {
+        using PitchAngle = omath::unity_engine::PitchAngle;
+        using ViewAngles = omath::unity_engine::ViewAngles;
+        using Camera = omath::unity_engine::Camera;
+    };
+    struct UnrealEngineTraits
+    {
+        using PitchAngle = omath::unreal_engine::PitchAngle;
+        using ViewAngles = omath::unreal_engine::ViewAngles;
+        using Camera = omath::unreal_engine::Camera;
+    };
+    struct CryEngineTraits
+    {
+        using PitchAngle = omath::cry_engine::PitchAngle;
+        using ViewAngles = omath::cry_engine::ViewAngles;
+        using Camera = omath::cry_engine::Camera;
+    };
+} // namespace
+
+namespace omath::lua
+{
+    void LuaInterpreter::register_shared_types(sol::table& omath_table)
+    {
+        auto t = omath_table["_types"].get_or_create<sol::table>();
+
+        register_angle<PitchAngle90>(t, "PitchAngle90");
+        register_angle<PitchAngle89>(t, "PitchAngle89");
+        register_angle<SharedYawRoll>(t, "YawRoll");
+        register_angle<SharedFoV>(t, "FieldOfView");
+
+        t.new_usertype<omath::projection::ViewPort>(
+                "ViewPort", sol::factories([](float w, float h) { return omath::projection::ViewPort{w, h}; }), "width",
+                sol::property([](const omath::projection::ViewPort& vp) { return vp.m_width; },
+                              [](omath::projection::ViewPort& vp, float val) { vp.m_width = val; }),
+                "height",
+                sol::property([](const omath::projection::ViewPort& vp) { return vp.m_height; },
+                              [](omath::projection::ViewPort& vp, float val) { vp.m_height = val; }),
+                "aspect_ratio", &omath::projection::ViewPort::aspect_ratio);
+
+        t.new_usertype<ViewAngles90>(
+                "ViewAngles90",
+                sol::factories([](PitchAngle90 p, SharedYawRoll y, SharedYawRoll r) { return ViewAngles90{p, y, r}; }),
+                "pitch",
+                sol::property([](const ViewAngles90& va) { return va.pitch; },
+                              [](ViewAngles90& va, const PitchAngle90& val) { va.pitch = val; }),
+                "yaw",
+                sol::property([](const ViewAngles90& va) { return va.yaw; },
+                              [](ViewAngles90& va, const SharedYawRoll& val) { va.yaw = val; }),
+                "roll",
+                sol::property([](const ViewAngles90& va) { return va.roll; },
+                              [](ViewAngles90& va, const SharedYawRoll& val) { va.roll = val; }));
+
+        t.new_usertype<ViewAngles89>(
+                "ViewAngles89",
+                sol::factories([](PitchAngle89 p, SharedYawRoll y, SharedYawRoll r) { return ViewAngles89{p, y, r}; }),
+                "pitch",
+                sol::property([](const ViewAngles89& va) { return va.pitch; },
+                              [](ViewAngles89& va, const PitchAngle89& val) { va.pitch = val; }),
+                "yaw",
+                sol::property([](const ViewAngles89& va) { return va.yaw; },
+                              [](ViewAngles89& va, const SharedYawRoll& val) { va.yaw = val; }),
+                "roll",
+                sol::property([](const ViewAngles89& va) { return va.roll; },
+                              [](ViewAngles89& va, const SharedYawRoll& val) { va.roll = val; }));
+    }
+
+    void LuaInterpreter::register_engines(sol::table& omath_table)
+    {
+        register_engine<OpenGLEngineTraits>(omath_table, "opengl");
+        register_engine<FrostbiteEngineTraits>(omath_table, "frostbite");
+        register_engine<IWEngineTraits>(omath_table, "iw");
+        register_engine<SourceEngineTraits>(omath_table, "source");
+        register_engine<UnityEngineTraits>(omath_table, "unity");
+        register_engine<UnrealEngineTraits>(omath_table, "unreal");
+        register_engine<CryEngineTraits>(omath_table, "cry");
+    }
+} // namespace omath::lua::detail
+#endif
diff --git a/source/lua/lua_pattern_scan.cpp b/source/lua/lua_pattern_scan.cpp
new file mode 100644
index 00000000..56345a4f
--- /dev/null
+++ b/source/lua/lua_pattern_scan.cpp
@@ -0,0 +1,104 @@
+//
+// Created by orange on 10.03.2026.
+//
+#ifdef OMATH_ENABLE_LUA
+#include "omath/lua/lua.hpp"
+#include <format>
+#include <omath/utility/elf_pattern_scan.hpp>
+#include <omath/utility/macho_pattern_scan.hpp>
+#include <omath/utility/pattern_scan.hpp>
+#include <omath/utility/pe_pattern_scan.hpp>
+#include <omath/utility/section_scan_result.hpp>
+#include <sol/sol.hpp>
+#endif
+
+namespace omath::lua
+{
+    void LuaInterpreter::register_pattern_scan(sol::table& omath_table)
+    {
+        omath_table.new_usertype<SectionScanResult>(
+                "SectionScanResult", sol::no_constructor,
+                "virtual_base_addr",
+                sol::property([](const SectionScanResult& r) { return r.virtual_base_addr; }),
+                "raw_base_addr",
+                sol::property([](const SectionScanResult& r) { return r.raw_base_addr; }),
+                "target_offset",
+                sol::property([](const SectionScanResult& r) { return r.target_offset; }),
+                sol::meta_function::to_string,
+                [](const SectionScanResult& r)
+                {
+                    return std::format("SectionScanResult(vbase=0x{:X}, raw_base=0x{:X}, offset={})",
+                                       r.virtual_base_addr, r.raw_base_addr, r.target_offset);
+                });
+
+        // Generic scanner: accepts a Lua string as a byte buffer
+        auto ps_table = omath_table["PatternScanner"].get_or_create<sol::table>();
+        ps_table["scan"] = [](const std::string& data, const std::string& pattern) -> sol::optional<std::ptrdiff_t>
+        {
+            const auto* begin = reinterpret_cast<const std::byte*>(data.data());
+            const auto* end = begin + data.size();
+            const auto* result = PatternScanner::scan_for_pattern(begin, end, pattern);
+            if (result == end)
+                return sol::nullopt;
+            return std::distance(begin, result);
+        };
+
+        auto pe_table = omath_table["PePatternScanner"].get_or_create<sol::table>();
+        pe_table["scan_in_module"] = [](std::uintptr_t base_addr, const std::string& pattern,
+                                        sol::optional<std::string> section) -> sol::optional<std::uintptr_t>
+        {
+            auto result = PePatternScanner::scan_for_pattern_in_loaded_module(reinterpret_cast<const void*>(base_addr),
+                                                                              pattern, section.value_or(".text"));
+            if (!result)
+                return sol::nullopt;
+            return *result;
+        };
+        pe_table["scan_in_file"] = [](const std::string& path, const std::string& pattern,
+                                      sol::optional<std::string> section) -> sol::optional<SectionScanResult>
+        {
+            auto result = PePatternScanner::scan_for_pattern_in_file(std::filesystem::path(path), pattern,
+                                                                     section.value_or(".text"));
+            if (!result)
+                return sol::nullopt;
+            return *result;
+        };
+        auto elf_table = omath_table["ElfPatternScanner"].get_or_create<sol::table>();
+        elf_table["scan_in_module"] = [](std::uintptr_t base_addr, const std::string& pattern,
+                                         sol::optional<std::string> section) -> sol::optional<std::uintptr_t>
+        {
+            auto result = ElfPatternScanner::scan_for_pattern_in_loaded_module(reinterpret_cast<const void*>(base_addr),
+                                                                               pattern, section.value_or(".text"));
+            if (!result)
+                return sol::nullopt;
+            return *result;
+        };
+        elf_table["scan_in_file"] = [](const std::string& path, const std::string& pattern,
+                                       sol::optional<std::string> section) -> sol::optional<SectionScanResult>
+        {
+            auto result = ElfPatternScanner::scan_for_pattern_in_file(std::filesystem::path(path), pattern,
+                                                                      section.value_or(".text"));
+            if (!result)
+                return sol::nullopt;
+            return *result;
+        };
+        auto macho_table = omath_table["MachOPatternScanner"].get_or_create<sol::table>();
+        macho_table["scan_in_module"] = [](std::uintptr_t base_addr, const std::string& pattern,
+                                           sol::optional<std::string> section) -> sol::optional<std::uintptr_t>
+        {
+            auto result = MachOPatternScanner::scan_for_pattern_in_loaded_module(
+                    reinterpret_cast<const void*>(base_addr), pattern, section.value_or("__text"));
+            if (!result)
+                return sol::nullopt;
+            return *result;
+        };
+        macho_table["scan_in_file"] = [](const std::string& path, const std::string& pattern,
+                                         sol::optional<std::string> section) -> sol::optional<SectionScanResult>
+        {
+            auto result = MachOPatternScanner::scan_for_pattern_in_file(std::filesystem::path(path), pattern,
+                                                                        section.value_or("__text"));
+            if (!result)
+                return sol::nullopt;
+            return *result;
+        };
+    }
+} // namespace omath::lua
\ No newline at end of file
diff --git a/source/lua/lua_triangle.cpp b/source/lua/lua_triangle.cpp
new file mode 100644
index 00000000..28ecdcfc
--- /dev/null
+++ b/source/lua/lua_triangle.cpp
@@ -0,0 +1,48 @@
+//
+// Created by orange on 10.03.2026.
+//
+#ifdef OMATH_ENABLE_LUA
+#include "omath/lua/lua.hpp"
+#include <sol/sol.hpp>
+#include <omath/linear_algebra/triangle.hpp>
+
+namespace omath::lua
+{
+    void LuaInterpreter::register_triangle(sol::table& omath_table)
+    {
+        using Vec3f = omath::Vector3<float>;
+        using Tri3f = omath::Triangle<Vec3f>;
+
+        omath_table.new_usertype<Tri3f>(
+                "Triangle", sol::constructors<Tri3f(), Tri3f(const Vec3f&, const Vec3f&, const Vec3f&)>(),
+
+                "vertex1",
+                sol::property([](const Tri3f& t) { return t.m_vertex1; },
+                              [](Tri3f& t, const Vec3f& v) { t.m_vertex1 = v; }),
+                "vertex2",
+                sol::property([](const Tri3f& t) { return t.m_vertex2; },
+                              [](Tri3f& t, const Vec3f& v) { t.m_vertex2 = v; }),
+                "vertex3",
+                sol::property([](const Tri3f& t) { return t.m_vertex3; },
+                              [](Tri3f& t, const Vec3f& v) { t.m_vertex3 = v; }),
+
+                "calculate_normal", &Tri3f::calculate_normal,
+                "side_a_length", &Tri3f::side_a_length,
+                "side_b_length", &Tri3f::side_b_length,
+                "side_a_vector", &Tri3f::side_a_vector,
+                "side_b_vector", &Tri3f::side_b_vector,
+                "hypot", &Tri3f::hypot,
+                "is_rectangular", &Tri3f::is_rectangular,
+                "mid_point", &Tri3f::mid_point,
+
+                sol::meta_function::to_string,
+                [](const Tri3f& t)
+                {
+                    return std::format("Triangle(({}, {}, {}), ({}, {}, {}), ({}, {}, {}))",
+                                       t.m_vertex1.x, t.m_vertex1.y, t.m_vertex1.z,
+                                       t.m_vertex2.x, t.m_vertex2.y, t.m_vertex2.z,
+                                       t.m_vertex3.x, t.m_vertex3.y, t.m_vertex3.z);
+                });
+    }
+} // namespace omath::lua
+#endif
diff --git a/source/lua/lua_vec2.cpp b/source/lua/lua_vec2.cpp
new file mode 100644
index 00000000..e4196213
--- /dev/null
+++ b/source/lua/lua_vec2.cpp
@@ -0,0 +1,54 @@
+//
+// Created by orange on 07.03.2026.
+//
+#ifdef OMATH_ENABLE_LUA
+#include "omath/lua/lua.hpp"
+#include <omath/linear_algebra/vector2.hpp>
+#include <sol/sol.hpp>
+
+namespace omath::lua
+{
+    void LuaInterpreter::register_vec2(sol::table& omath_table)
+    {
+        using Vec2f = omath::Vector2<float>;
+
+        omath_table.new_usertype<Vec2f>(
+                "Vec2", sol::constructors<Vec2f(), Vec2f(float, float)>(),
+
+                "x", sol::property([](const Vec2f& v) { return v.x; }, [](Vec2f& v, const float val) { v.x = val; }),
+                "y", sol::property([](const Vec2f& v) { return v.y; }, [](Vec2f& v, const float val) { v.y = val; }),
+
+                sol::meta_function::addition, sol::resolve<Vec2f(const Vec2f&) const>(&Vec2f::operator+),
+                sol::meta_function::subtraction, sol::resolve<Vec2f(const Vec2f&) const>(&Vec2f::operator-),
+                sol::meta_function::unary_minus, sol::resolve<Vec2f() const>(&Vec2f::operator-),
+                sol::meta_function::equal_to, &Vec2f::operator==,
+                sol::meta_function::less_than, sol::resolve<bool(const Vec2f&) const>(&Vec2f::operator<),
+                sol::meta_function::less_than_or_equal_to, sol::resolve<bool(const Vec2f&) const>(&Vec2f::operator<=),
+                sol::meta_function::to_string,
+                [](const Vec2f& v) { return std::format("Vec2({}, {})", v.x, v.y); },
+
+                sol::meta_function::multiplication,
+                sol::overload(sol::resolve<Vec2f(const float&) const>(&Vec2f::operator*),
+                              [](const float s, const Vec2f& v) { return v * s; }),
+
+                sol::meta_function::division,
+                sol::resolve<Vec2f(const float&) const>(&Vec2f::operator/),
+
+                "length", &Vec2f::length,
+                "length_sqr", &Vec2f::length_sqr,
+                "normalized", &Vec2f::normalized,
+                "dot", &Vec2f::dot,
+                "distance_to", &Vec2f::distance_to,
+                "distance_to_sqr", &Vec2f::distance_to_sqr,
+                "sum", &Vec2f::sum,
+
+                "abs",
+                [](const Vec2f& v)
+                {
+                    Vec2f copy = v;
+                    copy.abs();
+                    return copy;
+                });
+    }
+} // namespace omath::lua::detail
+#endif
diff --git a/source/lua/lua_vec3.cpp b/source/lua/lua_vec3.cpp
new file mode 100644
index 00000000..1edb4e84
--- /dev/null
+++ b/source/lua/lua_vec3.cpp
@@ -0,0 +1,81 @@
+//
+// Created by orange on 07.03.2026.
+//
+#ifdef OMATH_ENABLE_LUA
+#include "omath/lua/lua.hpp"
+#include <sol/sol.hpp>
+#include <omath/linear_algebra/vector3.hpp>
+
+namespace omath::lua
+{
+    void LuaInterpreter::register_vec3(sol::table& omath_table)
+    {
+        using Vec3f = omath::Vector3<float>;
+
+        omath_table.new_usertype<Vec3f>(
+                "Vec3", sol::constructors<Vec3f(), Vec3f(float, float, float)>(),
+
+                "x", sol::property([](const Vec3f& v) { return v.x; }, [](Vec3f& v, float val) { v.x = val; }),
+                "y", sol::property([](const Vec3f& v) { return v.y; }, [](Vec3f& v, float val) { v.y = val; }),
+                "z", sol::property([](const Vec3f& v) { return v.z; }, [](Vec3f& v, float val) { v.z = val; }),
+
+                sol::meta_function::addition, sol::resolve<Vec3f(const Vec3f&) const>(&Vec3f::operator+),
+                sol::meta_function::subtraction, sol::resolve<Vec3f(const Vec3f&) const>(&Vec3f::operator-),
+                sol::meta_function::unary_minus, sol::resolve<Vec3f() const>(&Vec3f::operator-),
+                sol::meta_function::equal_to, &Vec3f::operator==, sol::meta_function::less_than,
+                sol::resolve<bool(const Vec3f&) const>(&Vec3f::operator<), sol::meta_function::less_than_or_equal_to,
+                sol::resolve<bool(const Vec3f&) const>(&Vec3f::operator<=), sol::meta_function::to_string,
+                [](const Vec3f& v) { return std::format("Vec3({}, {}, {})", v.x, v.y, v.z); },
+
+                sol::meta_function::multiplication,
+                sol::overload(sol::resolve<Vec3f(const float&) const>(&Vec3f::operator*),
+                              sol::resolve<Vec3f(const Vec3f&) const>(&Vec3f::operator*),
+                              [](const float s, const Vec3f& v) { return v * s; }),
+
+                sol::meta_function::division,
+                sol::overload(sol::resolve<Vec3f(const float&) const>(&Vec3f::operator/),
+                              sol::resolve<Vec3f(const Vec3f&) const>(&Vec3f::operator/)),
+
+                "length", &Vec3f::length, "length_2d", &Vec3f::length_2d, "length_sqr", &Vec3f::length_sqr,
+                "normalized", &Vec3f::normalized, "dot", &Vec3f::dot, "cross", &Vec3f::cross, "distance_to",
+                &Vec3f::distance_to, "distance_to_sqr", &Vec3f::distance_to_sqr, "sum",
+                sol::resolve<float() const>(&Vec3f::sum), "sum_2d", &Vec3f::sum_2d, "point_to_same_direction",
+                &Vec3f::point_to_same_direction, "as_array", &Vec3f::as_array,
+
+                "abs",
+                [](const Vec3f& v)
+                {
+                    Vec3f copy = v;
+                    copy.abs();
+                    return copy;
+                },
+
+                "angle_between",
+                [](const Vec3f& self,
+                   const Vec3f& other) -> std::tuple<sol::optional<float>, sol::optional<std::string>>
+                {
+                    auto result = self.angle_between(other);
+                    if (result)
+                        return std::make_tuple(sol::optional<float>(result->as_degrees()),
+                                               sol::optional<std::string>(sol::nullopt));
+                    return std::make_tuple(sol::optional<float>(sol::nullopt),
+                                           sol::optional<std::string>("impossible angle (zero-length vector)"));
+                },
+
+                "is_perpendicular",
+                [](const Vec3f& self, const Vec3f& other, sol::optional<float> eps)
+                { return self.is_perpendicular(other, eps.value_or(0.0001f)); },
+
+                "as_table",
+                [](const Vec3f& v, sol::this_state s) -> sol::table
+                {
+                    sol::state_view lua(s);
+                    sol::table t = lua.create_table();
+                    t["x"] = v.x;
+                    t["y"] = v.y;
+                    t["z"] = v.z;
+                    return t;
+                });
+    }
+} // namespace omath::lua::detail
+#endif
diff --git a/source/lua/lua_vec4.cpp b/source/lua/lua_vec4.cpp
new file mode 100644
index 00000000..dfa8b978
--- /dev/null
+++ b/source/lua/lua_vec4.cpp
@@ -0,0 +1,62 @@
+//
+// Created by orange on 07.03.2026.
+//
+#ifdef OMATH_ENABLE_LUA
+#include "omath/lua/lua.hpp"
+#include <sol/sol.hpp>
+#include <omath/linear_algebra/vector4.hpp>
+
+namespace omath::lua
+{
+    void LuaInterpreter::register_vec4(sol::table& omath_table)
+    {
+        using Vec4f = omath::Vector4<float>;
+
+        omath_table.new_usertype<Vec4f>(
+                "Vec4", sol::constructors<Vec4f(), Vec4f(float, float, float, float)>(),
+
+                "x", sol::property([](const Vec4f& v) { return v.x; }, [](Vec4f& v, float val) { v.x = val; }),
+                "y", sol::property([](const Vec4f& v) { return v.y; }, [](Vec4f& v, float val) { v.y = val; }),
+                "z", sol::property([](const Vec4f& v) { return v.z; }, [](Vec4f& v, float val) { v.z = val; }),
+                "w", sol::property([](const Vec4f& v) { return v.w; }, [](Vec4f& v, float val) { v.w = val; }),
+
+                sol::meta_function::addition, sol::resolve<Vec4f(const Vec4f&) const>(&Vec4f::operator+),
+                sol::meta_function::subtraction, sol::resolve<Vec4f(const Vec4f&) const>(&Vec4f::operator-),
+                sol::meta_function::unary_minus, sol::resolve<Vec4f() const>(&Vec4f::operator-),
+                sol::meta_function::equal_to, &Vec4f::operator==,
+                sol::meta_function::less_than, sol::resolve<bool(const Vec4f&) const>(&Vec4f::operator<),
+                sol::meta_function::less_than_or_equal_to, sol::resolve<bool(const Vec4f&) const>(&Vec4f::operator<=),
+                sol::meta_function::to_string,
+                [](const Vec4f& v) { return std::format("Vec4({}, {}, {}, {})", v.x, v.y, v.z, v.w); },
+
+                sol::meta_function::multiplication,
+                sol::overload(sol::resolve<Vec4f(const float&) const>(&Vec4f::operator*),
+                              sol::resolve<Vec4f(const Vec4f&) const>(&Vec4f::operator*),
+                              [](const float s, const Vec4f& v) { return v * s; }),
+
+                sol::meta_function::division,
+                sol::overload(sol::resolve<Vec4f(const float&) const>(&Vec4f::operator/),
+                              sol::resolve<Vec4f(const Vec4f&) const>(&Vec4f::operator/)),
+
+                "length", &Vec4f::length,
+                "length_sqr", &Vec4f::length_sqr,
+                "dot", &Vec4f::dot,
+                "sum", &Vec4f::sum,
+
+                "abs",
+                [](const Vec4f& v)
+                {
+                    Vec4f copy = v;
+                    copy.abs();
+                    return copy;
+                },
+
+                "clamp",
+                [](Vec4f& v, float mn, float mx)
+                {
+                    v.clamp(mn, mx);
+                    return v;
+                });
+    }
+} // namespace omath::lua::detail
+#endif
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index de4f83bd..1e1b2718 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -4,8 +4,8 @@ project(unit_tests)
 
 include(GoogleTest)
 
-file(GLOB_RECURSE UNIT_TESTS_SOURCES CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/*.cpp")
-add_executable(${PROJECT_NAME} ${UNIT_TESTS_SOURCES})
+file(GLOB_RECURSE UNIT_TESTS_SOURCES CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/general/*.cpp" "${CMAKE_CURRENT_SOURCE_DIR}/engines/*.cpp")
+add_executable(${PROJECT_NAME} ${UNIT_TESTS_SOURCES} main.cpp)
 
 set_target_properties(
     ${PROJECT_NAME}
@@ -22,6 +22,16 @@ else() # GTest is being linked as vcpkg package
     target_link_libraries(${PROJECT_NAME} PRIVATE GTest::gtest GTest::gtest_main omath::omath)
 endif()
 
+if (OMATH_ENABLE_LUA)
+    file(GLOB_RECURSE UNIT_TESTS_SOURCES_LUA CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/lua/*.cpp")
+    target_compile_definitions(${PROJECT_NAME} PRIVATE LUA_SCRIPTS_DIR="${CMAKE_CURRENT_SOURCE_DIR}/lua")
+    target_sources(${PROJECT_NAME} PRIVATE ${UNIT_TESTS_SOURCES_LUA})
+    if (EMSCRIPTEN)
+        target_link_options(${PROJECT_NAME} PRIVATE
+            "SHELL:--embed-file ${CMAKE_CURRENT_SOURCE_DIR}/lua@${CMAKE_CURRENT_SOURCE_DIR}/lua")
+    endif()
+endif()
+
 if(OMATH_ENABLE_COVERAGE)
     include(${CMAKE_SOURCE_DIR}/cmake/Coverage.cmake)
     omath_setup_coverage(${PROJECT_NAME})
@@ -36,3 +46,4 @@ endif()
 if(NOT (ANDROID OR IOS OR EMSCRIPTEN))
     gtest_discover_tests(${PROJECT_NAME})
 endif()
+
diff --git a/tests/lua/color_tests.lua b/tests/lua/color_tests.lua
new file mode 100644
index 00000000..234e5f9c
--- /dev/null
+++ b/tests/lua/color_tests.lua
@@ -0,0 +1,96 @@
+local function approx(a, b, eps) return math.abs(a - b) < (eps or 1e-4) end
+
+function Color_Constructor_float()
+    local c = omath.Color.new(1, 0.5, 0.25, 1)
+    assert(approx(c.r, 1) and approx(c.g, 0.5) and approx(c.b, 0.25) and approx(c.a, 1))
+end
+
+function Color_Constructor_default()
+    local c = omath.Color.new()
+    assert(c ~= nil)
+end
+
+function Color_Constructor_clamping()
+    local c = omath.Color.new(2, -1, 0.5, 1)
+    assert(approx(c.r, 1) and approx(c.g, 0) and approx(c.b, 0.5))
+end
+
+function Color_from_rgba()
+    local c = omath.Color.from_rgba(255, 128, 0, 255)
+    assert(approx(c.r, 1) and approx(c.g, 128/255) and approx(c.b, 0) and approx(c.a, 1))
+end
+
+function Color_from_hsv_components()
+    local c = omath.Color.from_hsv(0, 1, 1)
+    assert(approx(c.r, 1) and approx(c.g, 0) and approx(c.b, 0))
+end
+
+function Color_from_hsv_struct()
+    local hsv = omath.Hsv.new()
+    hsv.hue = 0
+    hsv.saturation = 1
+    hsv.value = 1
+    local c = omath.Color.from_hsv(hsv)
+    assert(approx(c.r, 1) and approx(c.g, 0) and approx(c.b, 0))
+end
+
+function Color_red()
+    local c = omath.Color.red()
+    assert(approx(c.r, 1) and approx(c.g, 0) and approx(c.b, 0) and approx(c.a, 1))
+end
+
+function Color_green()
+    local c = omath.Color.green()
+    assert(approx(c.r, 0) and approx(c.g, 1) and approx(c.b, 0) and approx(c.a, 1))
+end
+
+function Color_blue()
+    local c = omath.Color.blue()
+    assert(approx(c.r, 0) and approx(c.g, 0) and approx(c.b, 1) and approx(c.a, 1))
+end
+
+function Color_to_hsv()
+    local hsv = omath.Color.red():to_hsv()
+    assert(approx(hsv.hue, 0) and approx(hsv.saturation, 1) and approx(hsv.value, 1))
+end
+
+function Color_set_hue()
+    local c = omath.Color.red()
+    c:set_hue(1/3)
+    assert(approx(c.g, 1, 1e-3))
+end
+
+function Color_set_saturation()
+    local c = omath.Color.red()
+    c:set_saturation(0)
+    assert(approx(c.r, c.g) and approx(c.g, c.b))
+end
+
+function Color_set_value()
+    local c = omath.Color.red()
+    c:set_value(0)
+    assert(approx(c.r, 0) and approx(c.g, 0) and approx(c.b, 0))
+end
+
+function Color_blend()
+    local c = omath.Color.red():blend(omath.Color.blue(), 0.5)
+    assert(approx(c.r, 0.5) and approx(c.b, 0.5))
+end
+
+function Color_blend_clamped_ratio()
+    local c = omath.Color.red():blend(omath.Color.blue(), 2.0)
+    assert(approx(c.r, 0) and approx(c.b, 1))
+end
+
+function Color_to_string()
+    local s = tostring(omath.Color.red())
+    assert(s == "[r:255, g:0, b:0, a:255]")
+end
+
+function Hsv_fields()
+    local hsv = omath.Hsv.new()
+    hsv.hue = 0.5
+    hsv.saturation = 0.8
+    hsv.value = 0.9
+    assert(approx(hsv.hue, 0.5) and approx(hsv.saturation, 0.8) and approx(hsv.value, 0.9))
+end
diff --git a/tests/lua/source_engine_tests.lua b/tests/lua/source_engine_tests.lua
new file mode 100644
index 00000000..26a10af8
--- /dev/null
+++ b/tests/lua/source_engine_tests.lua
@@ -0,0 +1,197 @@
+local function approx(a, b, eps) return math.abs(a - b) < (eps or 1e-4) end
+
+local function make_camera()
+    local pos    = omath.Vec3.new(0, 0, 0)
+    local pitch  = omath.source.PitchAngle.from_degrees(0)
+    local yaw    = omath.source.YawAngle.from_degrees(0)
+    local roll   = omath.source.RollAngle.from_degrees(0)
+    local angles = omath.source.ViewAngles.new(pitch, yaw, roll)
+    local vp     = omath.opengl.ViewPort.new(1920, 1080)
+    local fov    = omath.source.FieldOfView.from_degrees(90)
+    return omath.source.Camera.new(pos, angles, vp, fov, 0.1, 1000)
+end
+
+-- PitchAngle
+function Source_PitchAngle_from_degrees()
+    assert(omath.source.PitchAngle.from_degrees(45):as_degrees() == 45)
+end
+
+function Source_PitchAngle_clamping_max()
+    assert(omath.source.PitchAngle.from_degrees(100):as_degrees() == 89)
+end
+
+function Source_PitchAngle_clamping_min()
+    assert(omath.source.PitchAngle.from_degrees(-100):as_degrees() == -89)
+end
+
+function Source_PitchAngle_from_radians()
+    assert(approx(omath.source.PitchAngle.from_radians(math.pi / 4):as_degrees(), 45))
+end
+
+function Source_PitchAngle_as_radians()
+    assert(approx(omath.source.PitchAngle.from_degrees(0):as_radians(), 0))
+end
+
+function Source_PitchAngle_sin()
+    assert(approx(omath.source.PitchAngle.from_degrees(30):sin(), 0.5))
+end
+
+function Source_PitchAngle_cos()
+    assert(approx(omath.source.PitchAngle.from_degrees(60):cos(), 0.5))
+end
+
+function Source_PitchAngle_tan()
+    assert(approx(omath.source.PitchAngle.from_degrees(45):tan(), 1.0))
+end
+
+function Source_PitchAngle_addition()
+    local c = omath.source.PitchAngle.from_degrees(20) + omath.source.PitchAngle.from_degrees(15)
+    assert(c:as_degrees() == 35)
+end
+
+function Source_PitchAngle_addition_clamped()
+    local c = omath.source.PitchAngle.from_degrees(80) + omath.source.PitchAngle.from_degrees(20)
+    assert(c:as_degrees() == 89)
+end
+
+function Source_PitchAngle_subtraction()
+    local c = omath.source.PitchAngle.from_degrees(50) - omath.source.PitchAngle.from_degrees(20)
+    assert(c:as_degrees() == 30)
+end
+
+function Source_PitchAngle_unary_minus()
+    assert((-omath.source.PitchAngle.from_degrees(45)):as_degrees() == -45)
+end
+
+function Source_PitchAngle_equal_to()
+    local a = omath.source.PitchAngle.from_degrees(45)
+    assert(a == omath.source.PitchAngle.from_degrees(45))
+    assert(not (a == omath.source.PitchAngle.from_degrees(30)))
+end
+
+function Source_PitchAngle_to_string()
+    assert(tostring(omath.source.PitchAngle.from_degrees(45)) == "45deg")
+end
+
+-- YawAngle
+function Source_YawAngle_from_degrees()
+    assert(omath.source.YawAngle.from_degrees(90):as_degrees() == 90)
+end
+
+function Source_YawAngle_normalization()
+    assert(approx(omath.source.YawAngle.from_degrees(200):as_degrees(), -160))
+end
+
+-- RollAngle
+function Source_RollAngle_from_degrees()
+    assert(omath.source.RollAngle.from_degrees(45):as_degrees() == 45)
+end
+
+-- FieldOfView
+function Source_FieldOfView_from_degrees()
+    assert(omath.source.FieldOfView.from_degrees(90):as_degrees() == 90)
+end
+
+function Source_FieldOfView_clamping()
+    assert(omath.source.FieldOfView.from_degrees(200):as_degrees() == 180)
+end
+
+-- ViewAngles
+function Source_ViewAngles_new()
+    local angles = omath.source.ViewAngles.new(
+        omath.source.PitchAngle.from_degrees(30),
+        omath.source.YawAngle.from_degrees(90),
+        omath.source.RollAngle.from_degrees(0))
+    assert(angles.pitch:as_degrees() == 30)
+    assert(angles.yaw:as_degrees() == 90)
+    assert(angles.roll:as_degrees() == 0)
+end
+
+function Source_ViewAngles_field_mutation()
+    local angles = omath.source.ViewAngles.new(
+        omath.source.PitchAngle.from_degrees(0),
+        omath.source.YawAngle.from_degrees(0),
+        omath.source.RollAngle.from_degrees(0))
+    angles.pitch = omath.source.PitchAngle.from_degrees(45)
+    assert(angles.pitch:as_degrees() == 45)
+end
+
+-- Camera
+function Source_Camera_constructor()
+    assert(make_camera() ~= nil)
+end
+
+function Source_Camera_get_set_origin()
+    local cam = make_camera()
+    cam:set_origin(omath.Vec3.new(1, 2, 3))
+    local o = cam:get_origin()
+    assert(approx(o.x, 1) and approx(o.y, 2) and approx(o.z, 3))
+end
+
+function Source_Camera_get_set_near_plane()
+    local cam = make_camera()
+    cam:set_near_plane(0.5)
+    assert(approx(cam:get_near_plane(), 0.5))
+end
+
+function Source_Camera_get_set_far_plane()
+    local cam = make_camera()
+    cam:set_far_plane(500)
+    assert(approx(cam:get_far_plane(), 500))
+end
+
+function Source_Camera_get_set_fov()
+    local cam = make_camera()
+    cam:set_field_of_view(omath.source.FieldOfView.from_degrees(60))
+    assert(approx(cam:get_field_of_view():as_degrees(), 60))
+end
+
+function Source_Camera_get_set_view_angles()
+    local cam = make_camera()
+    cam:set_view_angles(omath.source.ViewAngles.new(
+        omath.source.PitchAngle.from_degrees(30),
+        omath.source.YawAngle.from_degrees(90),
+        omath.source.RollAngle.from_degrees(0)))
+    assert(approx(cam:get_view_angles().pitch:as_degrees(), 30))
+    assert(approx(cam:get_view_angles().yaw:as_degrees(), 90))
+end
+
+function Source_Camera_look_at()
+    local cam = make_camera()
+    cam:look_at(omath.Vec3.new(10, 0, 0))
+    assert(cam:get_view_angles() ~= nil)
+end
+
+function Source_Camera_get_forward()
+    local fwd = make_camera():get_forward()
+    assert(approx(fwd:length(), 1.0))
+end
+
+function Source_Camera_get_right()
+    assert(approx(make_camera():get_right():length(), 1.0))
+end
+
+function Source_Camera_get_up()
+    assert(approx(make_camera():get_up():length(), 1.0))
+end
+
+function Source_Camera_world_to_screen_success()
+    local cam = make_camera()
+    cam:look_at(omath.Vec3.new(1, 0, 0))
+    local screen, err = cam:world_to_screen(omath.Vec3.new(5, 0, 0))
+    assert(screen ~= nil, "expected screen pos, got: " .. tostring(err))
+end
+
+function Source_Camera_world_to_screen_error()
+    local cam = make_camera()
+    cam:look_at(omath.Vec3.new(1, 0, 0))
+    local screen, err = cam:world_to_screen(omath.Vec3.new(-100, 0, 0))
+    assert(screen == nil and err ~= nil)
+end
+
+function Source_Camera_screen_to_world()
+    local cam = make_camera()
+    cam:look_at(omath.Vec3.new(1, 0, 0))
+    local world, err = cam:screen_to_world(omath.Vec3.new(960, 540, 1))
+    assert(world ~= nil, "expected world pos, got: " .. tostring(err))
+end
diff --git a/tests/lua/triangle_tests.lua b/tests/lua/triangle_tests.lua
new file mode 100644
index 00000000..566b23bc
--- /dev/null
+++ b/tests/lua/triangle_tests.lua
@@ -0,0 +1,82 @@
+local function approx(a, b, eps) return math.abs(a - b) < (eps or 1e-5) end
+
+function Triangle_Constructor_default()
+    local t = omath.Triangle.new()
+    assert(t.vertex1.x == 0 and t.vertex1.y == 0 and t.vertex1.z == 0)
+    assert(t.vertex2.x == 0 and t.vertex2.y == 0 and t.vertex2.z == 0)
+    assert(t.vertex3.x == 0 and t.vertex3.y == 0 and t.vertex3.z == 0)
+end
+
+function Triangle_Constructor_vertices()
+    local v1 = omath.Vec3.new(1, 0, 0)
+    local v2 = omath.Vec3.new(0, 1, 0)
+    local v3 = omath.Vec3.new(0, 0, 1)
+    local t = omath.Triangle.new(v1, v2, v3)
+    assert(t.vertex1.x == 1 and t.vertex1.y == 0 and t.vertex1.z == 0)
+    assert(t.vertex2.x == 0 and t.vertex2.y == 1 and t.vertex2.z == 0)
+    assert(t.vertex3.x == 0 and t.vertex3.y == 0 and t.vertex3.z == 1)
+end
+
+function Triangle_Vertex_mutation()
+    local t = omath.Triangle.new()
+    t.vertex1 = omath.Vec3.new(5, 6, 7)
+    assert(t.vertex1.x == 5 and t.vertex1.y == 6 and t.vertex1.z == 7)
+end
+
+-- Right triangle: v1=(0,3,0), v2=(0,0,0), v3=(4,0,0) — sides 3, 4, hypot 5
+function Triangle_SideALength()
+    local t = omath.Triangle.new(omath.Vec3.new(0, 3, 0), omath.Vec3.new(0, 0, 0), omath.Vec3.new(4, 0, 0))
+    assert(approx(t:side_a_length(), 3.0))
+end
+
+function Triangle_SideBLength()
+    local t = omath.Triangle.new(omath.Vec3.new(0, 3, 0), omath.Vec3.new(0, 0, 0), omath.Vec3.new(4, 0, 0))
+    assert(approx(t:side_b_length(), 4.0))
+end
+
+function Triangle_Hypot()
+    local t = omath.Triangle.new(omath.Vec3.new(0, 3, 0), omath.Vec3.new(0, 0, 0), omath.Vec3.new(4, 0, 0))
+    assert(approx(t:hypot(), 5.0))
+end
+
+function Triangle_SideAVector()
+    local t = omath.Triangle.new(omath.Vec3.new(0, 3, 0), omath.Vec3.new(0, 0, 0), omath.Vec3.new(4, 0, 0))
+    local a = t:side_a_vector()
+    assert(approx(a.x, 0) and approx(a.y, 3) and approx(a.z, 0))
+end
+
+function Triangle_SideBVector()
+    local t = omath.Triangle.new(omath.Vec3.new(0, 3, 0), omath.Vec3.new(0, 0, 0), omath.Vec3.new(4, 0, 0))
+    local b = t:side_b_vector()
+    assert(approx(b.x, 4) and approx(b.y, 0) and approx(b.z, 0))
+end
+
+function Triangle_IsRectangular_true()
+    local t = omath.Triangle.new(omath.Vec3.new(0, 3, 0), omath.Vec3.new(0, 0, 0), omath.Vec3.new(4, 0, 0))
+    assert(t:is_rectangular() == true)
+end
+
+function Triangle_IsRectangular_false()
+    -- equilateral-ish triangle, not rectangular
+    local t = omath.Triangle.new(omath.Vec3.new(0, 1, 0), omath.Vec3.new(-1, 0, 0), omath.Vec3.new(1, 0, 0))
+    assert(t:is_rectangular() == false)
+end
+
+function Triangle_MidPoint()
+    local t = omath.Triangle.new(omath.Vec3.new(3, 0, 0), omath.Vec3.new(0, 3, 0), omath.Vec3.new(0, 0, 3))
+    local m = t:mid_point()
+    assert(approx(m.x, 1.0) and approx(m.y, 1.0) and approx(m.z, 1.0))
+end
+
+function Triangle_CalculateNormal()
+    -- flat triangle in XY plane — normal should be (0, 0, 1)
+    local t = omath.Triangle.new(omath.Vec3.new(0, 1, 0), omath.Vec3.new(0, 0, 0), omath.Vec3.new(1, 0, 0))
+    local n = t:calculate_normal()
+    assert(approx(n.x, 0) and approx(n.y, 0) and approx(n.z, 1))
+end
+
+function Triangle_ToString()
+    local t = omath.Triangle.new(omath.Vec3.new(1, 0, 0), omath.Vec3.new(0, 1, 0), omath.Vec3.new(0, 0, 1))
+    local s = tostring(t)
+    assert(s == "Triangle((1, 0, 0), (0, 1, 0), (0, 0, 1))")
+end
diff --git a/tests/lua/unit_test_lua_color.cpp b/tests/lua/unit_test_lua_color.cpp
new file mode 100644
index 00000000..1397b5e7
--- /dev/null
+++ b/tests/lua/unit_test_lua_color.cpp
@@ -0,0 +1,51 @@
+//
+// Created by orange on 08.03.2026.
+//
+#include <gtest/gtest.h>
+#include <lua.hpp>
+#include <omath/lua/lua.hpp>
+
+class LuaColor : public ::testing::Test
+{
+protected:
+    lua_State* L = nullptr;
+
+    void SetUp() override
+    {
+        L = luaL_newstate();
+        luaL_openlibs(L);
+        omath::lua::LuaInterpreter::register_lib(L);
+        if (luaL_dofile(L, LUA_SCRIPTS_DIR "/color_tests.lua") != LUA_OK)
+            FAIL() << lua_tostring(L, -1);
+    }
+
+    void TearDown() override { lua_close(L); }
+
+    void check(const char* func_name)
+    {
+        lua_getglobal(L, func_name);
+        if (lua_pcall(L, 0, 0, 0) != LUA_OK)
+        {
+            FAIL() << lua_tostring(L, -1);
+            lua_pop(L, 1);
+        }
+    }
+};
+
+TEST_F(LuaColor, Constructor_float)        { check("Color_Constructor_float"); }
+TEST_F(LuaColor, Constructor_default)      { check("Color_Constructor_default"); }
+TEST_F(LuaColor, Constructor_clamping)     { check("Color_Constructor_clamping"); }
+TEST_F(LuaColor, from_rgba)                { check("Color_from_rgba"); }
+TEST_F(LuaColor, from_hsv_components)      { check("Color_from_hsv_components"); }
+TEST_F(LuaColor, from_hsv_struct)          { check("Color_from_hsv_struct"); }
+TEST_F(LuaColor, red)                      { check("Color_red"); }
+TEST_F(LuaColor, green)                    { check("Color_green"); }
+TEST_F(LuaColor, blue)                     { check("Color_blue"); }
+TEST_F(LuaColor, to_hsv)                   { check("Color_to_hsv"); }
+TEST_F(LuaColor, set_hue)                  { check("Color_set_hue"); }
+TEST_F(LuaColor, set_saturation)           { check("Color_set_saturation"); }
+TEST_F(LuaColor, set_value)                { check("Color_set_value"); }
+TEST_F(LuaColor, blend)                    { check("Color_blend"); }
+TEST_F(LuaColor, blend_clamped_ratio)      { check("Color_blend_clamped_ratio"); }
+TEST_F(LuaColor, to_string)                { check("Color_to_string"); }
+TEST_F(LuaColor, Hsv_fields)               { check("Hsv_fields"); }
diff --git a/tests/lua/unit_test_lua_source_engine.cpp b/tests/lua/unit_test_lua_source_engine.cpp
new file mode 100644
index 00000000..102644c3
--- /dev/null
+++ b/tests/lua/unit_test_lua_source_engine.cpp
@@ -0,0 +1,79 @@
+//
+// Created by orange on 07.03.2026.
+//
+#include <gtest/gtest.h>
+#include <lua.hpp>
+#include <omath/lua/lua.hpp>
+
+class LuaSourceEngine : public ::testing::Test
+{
+protected:
+    lua_State* L = nullptr;
+
+    void SetUp() override
+    {
+        L = luaL_newstate();
+        luaL_openlibs(L);
+        omath::lua::LuaInterpreter::register_lib(L);
+        if (luaL_dofile(L, LUA_SCRIPTS_DIR "/source_engine_tests.lua") != LUA_OK)
+            FAIL() << lua_tostring(L, -1);
+    }
+
+    void TearDown() override { lua_close(L); }
+
+    void check(const char* func_name)
+    {
+        lua_getglobal(L, func_name);
+        if (lua_pcall(L, 0, 0, 0) != LUA_OK)
+        {
+            FAIL() << lua_tostring(L, -1);
+            lua_pop(L, 1);
+        }
+    }
+};
+
+// PitchAngle
+TEST_F(LuaSourceEngine, PitchAngle_from_degrees)        { check("Source_PitchAngle_from_degrees"); }
+TEST_F(LuaSourceEngine, PitchAngle_clamping_max)        { check("Source_PitchAngle_clamping_max"); }
+TEST_F(LuaSourceEngine, PitchAngle_clamping_min)        { check("Source_PitchAngle_clamping_min"); }
+TEST_F(LuaSourceEngine, PitchAngle_from_radians)        { check("Source_PitchAngle_from_radians"); }
+TEST_F(LuaSourceEngine, PitchAngle_as_radians)          { check("Source_PitchAngle_as_radians"); }
+TEST_F(LuaSourceEngine, PitchAngle_sin)                 { check("Source_PitchAngle_sin"); }
+TEST_F(LuaSourceEngine, PitchAngle_cos)                 { check("Source_PitchAngle_cos"); }
+TEST_F(LuaSourceEngine, PitchAngle_tan)                 { check("Source_PitchAngle_tan"); }
+TEST_F(LuaSourceEngine, PitchAngle_addition)            { check("Source_PitchAngle_addition"); }
+TEST_F(LuaSourceEngine, PitchAngle_addition_clamped)    { check("Source_PitchAngle_addition_clamped"); }
+TEST_F(LuaSourceEngine, PitchAngle_subtraction)         { check("Source_PitchAngle_subtraction"); }
+TEST_F(LuaSourceEngine, PitchAngle_unary_minus)         { check("Source_PitchAngle_unary_minus"); }
+TEST_F(LuaSourceEngine, PitchAngle_equal_to)            { check("Source_PitchAngle_equal_to"); }
+TEST_F(LuaSourceEngine, PitchAngle_to_string)           { check("Source_PitchAngle_to_string"); }
+
+// YawAngle
+TEST_F(LuaSourceEngine, YawAngle_from_degrees)          { check("Source_YawAngle_from_degrees"); }
+TEST_F(LuaSourceEngine, YawAngle_normalization)         { check("Source_YawAngle_normalization"); }
+
+// RollAngle
+TEST_F(LuaSourceEngine, RollAngle_from_degrees)         { check("Source_RollAngle_from_degrees"); }
+
+// FieldOfView
+TEST_F(LuaSourceEngine, FieldOfView_from_degrees)       { check("Source_FieldOfView_from_degrees"); }
+TEST_F(LuaSourceEngine, FieldOfView_clamping)           { check("Source_FieldOfView_clamping"); }
+
+// ViewAngles
+TEST_F(LuaSourceEngine, ViewAngles_new)                 { check("Source_ViewAngles_new"); }
+TEST_F(LuaSourceEngine, ViewAngles_field_mutation)      { check("Source_ViewAngles_field_mutation"); }
+
+// Camera
+TEST_F(LuaSourceEngine, Camera_constructor)             { check("Source_Camera_constructor"); }
+TEST_F(LuaSourceEngine, Camera_get_set_origin)          { check("Source_Camera_get_set_origin"); }
+TEST_F(LuaSourceEngine, Camera_get_set_near_plane)      { check("Source_Camera_get_set_near_plane"); }
+TEST_F(LuaSourceEngine, Camera_get_set_far_plane)       { check("Source_Camera_get_set_far_plane"); }
+TEST_F(LuaSourceEngine, Camera_get_set_fov)             { check("Source_Camera_get_set_fov"); }
+TEST_F(LuaSourceEngine, Camera_get_set_view_angles)     { check("Source_Camera_get_set_view_angles"); }
+TEST_F(LuaSourceEngine, Camera_look_at)                 { check("Source_Camera_look_at"); }
+TEST_F(LuaSourceEngine, Camera_get_forward)             { check("Source_Camera_get_forward"); }
+TEST_F(LuaSourceEngine, Camera_get_right)               { check("Source_Camera_get_right"); }
+TEST_F(LuaSourceEngine, Camera_get_up)                  { check("Source_Camera_get_up"); }
+TEST_F(LuaSourceEngine, Camera_world_to_screen_success) { check("Source_Camera_world_to_screen_success"); }
+TEST_F(LuaSourceEngine, Camera_world_to_screen_error)   { check("Source_Camera_world_to_screen_error"); }
+TEST_F(LuaSourceEngine, Camera_screen_to_world)         { check("Source_Camera_screen_to_world"); }
diff --git a/tests/lua/unit_test_lua_triangle.cpp b/tests/lua/unit_test_lua_triangle.cpp
new file mode 100644
index 00000000..096017b0
--- /dev/null
+++ b/tests/lua/unit_test_lua_triangle.cpp
@@ -0,0 +1,47 @@
+//
+// Created by orange on 10.03.2026.
+//
+#include <gtest/gtest.h>
+#include <lua.hpp>
+#include <omath/lua/lua.hpp>
+
+class LuaTriangle : public ::testing::Test
+{
+protected:
+    lua_State* L = nullptr;
+
+    void SetUp() override
+    {
+        L = luaL_newstate();
+        luaL_openlibs(L);
+        omath::lua::LuaInterpreter::register_lib(L);
+        if (luaL_dofile(L, LUA_SCRIPTS_DIR "/triangle_tests.lua") != LUA_OK)
+            FAIL() << lua_tostring(L, -1);
+    }
+
+    void TearDown() override { lua_close(L); }
+
+    void check(const char* func_name)
+    {
+        lua_getglobal(L, func_name);
+        if (lua_pcall(L, 0, 0, 0) != LUA_OK)
+        {
+            FAIL() << lua_tostring(L, -1);
+            lua_pop(L, 1);
+        }
+    }
+};
+
+TEST_F(LuaTriangle, Constructor_default)    { check("Triangle_Constructor_default"); }
+TEST_F(LuaTriangle, Constructor_vertices)   { check("Triangle_Constructor_vertices"); }
+TEST_F(LuaTriangle, Vertex_mutation)        { check("Triangle_Vertex_mutation"); }
+TEST_F(LuaTriangle, SideALength)            { check("Triangle_SideALength"); }
+TEST_F(LuaTriangle, SideBLength)            { check("Triangle_SideBLength"); }
+TEST_F(LuaTriangle, Hypot)                  { check("Triangle_Hypot"); }
+TEST_F(LuaTriangle, SideAVector)            { check("Triangle_SideAVector"); }
+TEST_F(LuaTriangle, SideBVector)            { check("Triangle_SideBVector"); }
+TEST_F(LuaTriangle, IsRectangular_true)     { check("Triangle_IsRectangular_true"); }
+TEST_F(LuaTriangle, IsRectangular_false)    { check("Triangle_IsRectangular_false"); }
+TEST_F(LuaTriangle, MidPoint)               { check("Triangle_MidPoint"); }
+TEST_F(LuaTriangle, CalculateNormal)        { check("Triangle_CalculateNormal"); }
+TEST_F(LuaTriangle, ToString)               { check("Triangle_ToString"); }
diff --git a/tests/lua/unit_test_lua_vector2.cpp b/tests/lua/unit_test_lua_vector2.cpp
new file mode 100644
index 00000000..929cb20d
--- /dev/null
+++ b/tests/lua/unit_test_lua_vector2.cpp
@@ -0,0 +1,56 @@
+//
+// Created by orange on 07.03.2026.
+//
+#include <gtest/gtest.h>
+#include <lua.hpp>
+#include <omath/lua/lua.hpp>
+
+class LuaVec2 : public ::testing::Test
+{
+protected:
+    lua_State* L = nullptr;
+
+    void SetUp() override
+    {
+        L = luaL_newstate();
+        luaL_openlibs(L);
+        omath::lua::LuaInterpreter::register_lib(L);
+        if (luaL_dofile(L, LUA_SCRIPTS_DIR "/vec2_tests.lua") != LUA_OK)
+            FAIL() << lua_tostring(L, -1);
+    }
+
+    void TearDown() override { lua_close(L); }
+
+    void check(const char* func_name)
+    {
+        lua_getglobal(L, func_name);
+        if (lua_pcall(L, 0, 0, 0) != LUA_OK)
+        {
+            FAIL() << lua_tostring(L, -1);
+            lua_pop(L, 1);
+        }
+    }
+};
+
+TEST_F(LuaVec2, Constructor_default)            { check("Vec2_Constructor_default"); }
+TEST_F(LuaVec2, Constructor_xy)                 { check("Vec2_Constructor_xy"); }
+TEST_F(LuaVec2, Field_mutation)                 { check("Vec2_Field_mutation"); }
+TEST_F(LuaVec2, Addition)                       { check("Vec2_Addition"); }
+TEST_F(LuaVec2, Subtraction)                    { check("Vec2_Subtraction"); }
+TEST_F(LuaVec2, UnaryMinus)                     { check("Vec2_UnaryMinus"); }
+TEST_F(LuaVec2, Multiplication_scalar)          { check("Vec2_Multiplication_scalar"); }
+TEST_F(LuaVec2, Multiplication_scalar_reversed) { check("Vec2_Multiplication_scalar_reversed"); }
+TEST_F(LuaVec2, Division_scalar)                { check("Vec2_Division_scalar"); }
+TEST_F(LuaVec2, EqualTo_true)                   { check("Vec2_EqualTo_true"); }
+TEST_F(LuaVec2, EqualTo_false)                  { check("Vec2_EqualTo_false"); }
+TEST_F(LuaVec2, LessThan)                       { check("Vec2_LessThan"); }
+TEST_F(LuaVec2, LessThanOrEqual)                { check("Vec2_LessThanOrEqual"); }
+TEST_F(LuaVec2, ToString)                       { check("Vec2_ToString"); }
+TEST_F(LuaVec2, Length)                         { check("Vec2_Length"); }
+TEST_F(LuaVec2, LengthSqr)                      { check("Vec2_LengthSqr"); }
+TEST_F(LuaVec2, Normalized)                     { check("Vec2_Normalized"); }
+TEST_F(LuaVec2, Dot)                            { check("Vec2_Dot"); }
+TEST_F(LuaVec2, DistanceTo)                     { check("Vec2_DistanceTo"); }
+TEST_F(LuaVec2, DistanceToSqr)                  { check("Vec2_DistanceToSqr"); }
+TEST_F(LuaVec2, Sum)                            { check("Vec2_Sum"); }
+TEST_F(LuaVec2, Abs)                            { check("Vec2_Abs"); }
diff --git a/tests/lua/unit_test_lua_vector3.cpp b/tests/lua/unit_test_lua_vector3.cpp
new file mode 100644
index 00000000..a2148658
--- /dev/null
+++ b/tests/lua/unit_test_lua_vector3.cpp
@@ -0,0 +1,69 @@
+//
+// Created by orange on 07.03.2026.
+//
+#include <gtest/gtest.h>
+#include <lua.hpp>
+#include <omath/lua/lua.hpp>
+
+class LuaVec3 : public ::testing::Test
+{
+protected:
+    lua_State* L = nullptr;
+
+    void SetUp() override
+    {
+        L = luaL_newstate();
+        luaL_openlibs(L);
+        omath::lua::LuaInterpreter::register_lib(L);
+        if (luaL_dofile(L, LUA_SCRIPTS_DIR "/vec3_tests.lua") != LUA_OK)
+            FAIL() << lua_tostring(L, -1);
+    }
+
+    void TearDown() override { lua_close(L); }
+
+    void check(const char* func_name)
+    {
+        lua_getglobal(L, func_name);
+        if (lua_pcall(L, 0, 0, 0) != LUA_OK)
+        {
+            FAIL() << lua_tostring(L, -1);
+            lua_pop(L, 1);
+        }
+    }
+};
+
+TEST_F(LuaVec3, Constructor_default)            { check("Vec3_Constructor_default"); }
+TEST_F(LuaVec3, Constructor_xyz)                { check("Vec3_Constructor_xyz"); }
+TEST_F(LuaVec3, Field_mutation)                 { check("Vec3_Field_mutation"); }
+TEST_F(LuaVec3, Addition)                       { check("Vec3_Addition"); }
+TEST_F(LuaVec3, Subtraction)                    { check("Vec3_Subtraction"); }
+TEST_F(LuaVec3, UnaryMinus)                     { check("Vec3_UnaryMinus"); }
+TEST_F(LuaVec3, Multiplication_scalar)          { check("Vec3_Multiplication_scalar"); }
+TEST_F(LuaVec3, Multiplication_scalar_reversed) { check("Vec3_Multiplication_scalar_reversed"); }
+TEST_F(LuaVec3, Multiplication_vec)             { check("Vec3_Multiplication_vec"); }
+TEST_F(LuaVec3, Division_scalar)                { check("Vec3_Division_scalar"); }
+TEST_F(LuaVec3, Division_vec)                   { check("Vec3_Division_vec"); }
+TEST_F(LuaVec3, EqualTo_true)                   { check("Vec3_EqualTo_true"); }
+TEST_F(LuaVec3, EqualTo_false)                  { check("Vec3_EqualTo_false"); }
+TEST_F(LuaVec3, LessThan)                       { check("Vec3_LessThan"); }
+TEST_F(LuaVec3, LessThanOrEqual)                { check("Vec3_LessThanOrEqual"); }
+TEST_F(LuaVec3, ToString)                       { check("Vec3_ToString"); }
+TEST_F(LuaVec3, Length)                         { check("Vec3_Length"); }
+TEST_F(LuaVec3, Length2d)                       { check("Vec3_Length2d"); }
+TEST_F(LuaVec3, LengthSqr)                      { check("Vec3_LengthSqr"); }
+TEST_F(LuaVec3, Normalized)                     { check("Vec3_Normalized"); }
+TEST_F(LuaVec3, Dot_perpendicular)              { check("Vec3_Dot_perpendicular"); }
+TEST_F(LuaVec3, Dot_parallel)                   { check("Vec3_Dot_parallel"); }
+TEST_F(LuaVec3, Cross)                          { check("Vec3_Cross"); }
+TEST_F(LuaVec3, DistanceTo)                     { check("Vec3_DistanceTo"); }
+TEST_F(LuaVec3, DistanceToSqr)                  { check("Vec3_DistanceToSqr"); }
+TEST_F(LuaVec3, Sum)                            { check("Vec3_Sum"); }
+TEST_F(LuaVec3, Sum2d)                          { check("Vec3_Sum2d"); }
+TEST_F(LuaVec3, Abs)                            { check("Vec3_Abs"); }
+TEST_F(LuaVec3, PointToSameDirection_true)      { check("Vec3_PointToSameDirection_true"); }
+TEST_F(LuaVec3, PointToSameDirection_false)     { check("Vec3_PointToSameDirection_false"); }
+TEST_F(LuaVec3, IsPerpendicular_true)           { check("Vec3_IsPerpendicular_true"); }
+TEST_F(LuaVec3, IsPerpendicular_false)          { check("Vec3_IsPerpendicular_false"); }
+TEST_F(LuaVec3, AngleBetween_90deg)             { check("Vec3_AngleBetween_90deg"); }
+TEST_F(LuaVec3, AngleBetween_zero_vector_error) { check("Vec3_AngleBetween_zero_vector_error"); }
+TEST_F(LuaVec3, AsTable)                        { check("Vec3_AsTable"); }
diff --git a/tests/lua/unit_test_lua_vector4.cpp b/tests/lua/unit_test_lua_vector4.cpp
new file mode 100644
index 00000000..5d073595
--- /dev/null
+++ b/tests/lua/unit_test_lua_vector4.cpp
@@ -0,0 +1,57 @@
+//
+// Created by orange on 07.03.2026.
+//
+#include <gtest/gtest.h>
+#include <lua.hpp>
+#include <omath/lua/lua.hpp>
+
+class LuaVec4 : public ::testing::Test
+{
+protected:
+    lua_State* L = nullptr;
+
+    void SetUp() override
+    {
+        L = luaL_newstate();
+        luaL_openlibs(L);
+        omath::lua::LuaInterpreter::register_lib(L);
+        if (luaL_dofile(L, LUA_SCRIPTS_DIR "/vec4_tests.lua") != LUA_OK)
+            FAIL() << lua_tostring(L, -1);
+    }
+
+    void TearDown() override { lua_close(L); }
+
+    void check(const char* func_name)
+    {
+        lua_getglobal(L, func_name);
+        if (lua_pcall(L, 0, 0, 0) != LUA_OK)
+        {
+            FAIL() << lua_tostring(L, -1);
+            lua_pop(L, 1);
+        }
+    }
+};
+
+TEST_F(LuaVec4, Constructor_default)            { check("Vec4_Constructor_default"); }
+TEST_F(LuaVec4, Constructor_xyzw)               { check("Vec4_Constructor_xyzw"); }
+TEST_F(LuaVec4, Field_mutation)                 { check("Vec4_Field_mutation"); }
+TEST_F(LuaVec4, Addition)                       { check("Vec4_Addition"); }
+TEST_F(LuaVec4, Subtraction)                    { check("Vec4_Subtraction"); }
+TEST_F(LuaVec4, UnaryMinus)                     { check("Vec4_UnaryMinus"); }
+TEST_F(LuaVec4, Multiplication_scalar)          { check("Vec4_Multiplication_scalar"); }
+TEST_F(LuaVec4, Multiplication_scalar_reversed) { check("Vec4_Multiplication_scalar_reversed"); }
+TEST_F(LuaVec4, Multiplication_vec)             { check("Vec4_Multiplication_vec"); }
+TEST_F(LuaVec4, Division_scalar)                { check("Vec4_Division_scalar"); }
+TEST_F(LuaVec4, Division_vec)                   { check("Vec4_Division_vec"); }
+TEST_F(LuaVec4, EqualTo_true)                   { check("Vec4_EqualTo_true"); }
+TEST_F(LuaVec4, EqualTo_false)                  { check("Vec4_EqualTo_false"); }
+TEST_F(LuaVec4, LessThan)                       { check("Vec4_LessThan"); }
+TEST_F(LuaVec4, LessThanOrEqual)                { check("Vec4_LessThanOrEqual"); }
+TEST_F(LuaVec4, ToString)                       { check("Vec4_ToString"); }
+TEST_F(LuaVec4, Length)                         { check("Vec4_Length"); }
+TEST_F(LuaVec4, LengthSqr)                      { check("Vec4_LengthSqr"); }
+TEST_F(LuaVec4, Dot)                            { check("Vec4_Dot"); }
+TEST_F(LuaVec4, Dot_perpendicular)              { check("Vec4_Dot_perpendicular"); }
+TEST_F(LuaVec4, Sum)                            { check("Vec4_Sum"); }
+TEST_F(LuaVec4, Abs)                            { check("Vec4_Abs"); }
+TEST_F(LuaVec4, Clamp)                          { check("Vec4_Clamp"); }
diff --git a/tests/lua/vec2_tests.lua b/tests/lua/vec2_tests.lua
new file mode 100644
index 00000000..e51417e0
--- /dev/null
+++ b/tests/lua/vec2_tests.lua
@@ -0,0 +1,102 @@
+local function approx(a, b) return math.abs(a - b) < 1e-5 end
+
+function Vec2_Constructor_default()
+    local v = omath.Vec2.new()
+    assert(v.x == 0 and v.y == 0)
+end
+
+function Vec2_Constructor_xy()
+    local v = omath.Vec2.new(3, 4)
+    assert(v.x == 3 and v.y == 4)
+end
+
+function Vec2_Field_mutation()
+    local v = omath.Vec2.new(1, 2)
+    v.x = 9; v.y = 8
+    assert(v.x == 9 and v.y == 8)
+end
+
+function Vec2_Addition()
+    local c = omath.Vec2.new(1, 2) + omath.Vec2.new(3, 4)
+    assert(c.x == 4 and c.y == 6)
+end
+
+function Vec2_Subtraction()
+    local c = omath.Vec2.new(5, 7) - omath.Vec2.new(2, 3)
+    assert(c.x == 3 and c.y == 4)
+end
+
+function Vec2_UnaryMinus()
+    local b = -omath.Vec2.new(1, 2)
+    assert(b.x == -1 and b.y == -2)
+end
+
+function Vec2_Multiplication_scalar()
+    local b = omath.Vec2.new(2, 3) * 2.0
+    assert(b.x == 4 and b.y == 6)
+end
+
+function Vec2_Multiplication_scalar_reversed()
+    local b = 2.0 * omath.Vec2.new(2, 3)
+    assert(b.x == 4 and b.y == 6)
+end
+
+function Vec2_Division_scalar()
+    local b = omath.Vec2.new(4, 6) / 2.0
+    assert(b.x == 2 and b.y == 3)
+end
+
+function Vec2_EqualTo_true()
+    assert(omath.Vec2.new(1, 2) == omath.Vec2.new(1, 2))
+end
+
+function Vec2_EqualTo_false()
+    assert(not (omath.Vec2.new(1, 2) == omath.Vec2.new(9, 9)))
+end
+
+function Vec2_LessThan()
+    assert(omath.Vec2.new(1, 0) < omath.Vec2.new(3, 4))
+end
+
+function Vec2_LessThanOrEqual()
+    -- (3,4) and (4,3) both have length 5
+    assert(omath.Vec2.new(3, 4) <= omath.Vec2.new(4, 3))
+end
+
+function Vec2_ToString()
+    assert(tostring(omath.Vec2.new(1, 2)) == "Vec2(1, 2)")
+end
+
+function Vec2_Length()
+    assert(approx(omath.Vec2.new(3, 4):length(), 5.0))
+end
+
+function Vec2_LengthSqr()
+    assert(omath.Vec2.new(3, 4):length_sqr() == 25.0)
+end
+
+function Vec2_Normalized()
+    local n = omath.Vec2.new(3, 4):normalized()
+    assert(approx(n.x, 0.6) and approx(n.y, 0.8))
+end
+
+function Vec2_Dot()
+    assert(omath.Vec2.new(1, 2):dot(omath.Vec2.new(3, 4)) == 11.0)
+end
+
+function Vec2_DistanceTo()
+    assert(approx(omath.Vec2.new(0, 0):distance_to(omath.Vec2.new(3, 4)), 5.0))
+end
+
+function Vec2_DistanceToSqr()
+    assert(omath.Vec2.new(0, 0):distance_to_sqr(omath.Vec2.new(3, 4)) == 25.0)
+end
+
+function Vec2_Sum()
+    assert(omath.Vec2.new(3, 4):sum() == 7.0)
+end
+
+function Vec2_Abs()
+    local a = omath.Vec2.new(-3, -4):abs()
+    assert(a.x == 3 and a.y == 4)
+end
diff --git a/tests/lua/vec3_tests.lua b/tests/lua/vec3_tests.lua
new file mode 100644
index 00000000..8ac7d93c
--- /dev/null
+++ b/tests/lua/vec3_tests.lua
@@ -0,0 +1,163 @@
+local function approx(a, b, eps) return math.abs(a - b) < (eps or 1e-5) end
+
+function Vec3_Constructor_default()
+    local v = omath.Vec3.new()
+    assert(v.x == 0 and v.y == 0 and v.z == 0)
+end
+
+function Vec3_Constructor_xyz()
+    local v = omath.Vec3.new(1, 2, 3)
+    assert(v.x == 1 and v.y == 2 and v.z == 3)
+end
+
+function Vec3_Field_mutation()
+    local v = omath.Vec3.new(1, 2, 3)
+    v.x = 9; v.y = 8; v.z = 7
+    assert(v.x == 9 and v.y == 8 and v.z == 7)
+end
+
+function Vec3_Addition()
+    local c = omath.Vec3.new(1, 2, 3) + omath.Vec3.new(4, 5, 6)
+    assert(c.x == 5 and c.y == 7 and c.z == 9)
+end
+
+function Vec3_Subtraction()
+    local c = omath.Vec3.new(4, 5, 6) - omath.Vec3.new(1, 2, 3)
+    assert(c.x == 3 and c.y == 3 and c.z == 3)
+end
+
+function Vec3_UnaryMinus()
+    local b = -omath.Vec3.new(1, 2, 3)
+    assert(b.x == -1 and b.y == -2 and b.z == -3)
+end
+
+function Vec3_Multiplication_scalar()
+    local b = omath.Vec3.new(1, 2, 3) * 2.0
+    assert(b.x == 2 and b.y == 4 and b.z == 6)
+end
+
+function Vec3_Multiplication_scalar_reversed()
+    local b = 2.0 * omath.Vec3.new(1, 2, 3)
+    assert(b.x == 2 and b.y == 4 and b.z == 6)
+end
+
+function Vec3_Multiplication_vec()
+    local c = omath.Vec3.new(2, 3, 4) * omath.Vec3.new(2, 2, 2)
+    assert(c.x == 4 and c.y == 6 and c.z == 8)
+end
+
+function Vec3_Division_scalar()
+    local b = omath.Vec3.new(2, 4, 6) / 2.0
+    assert(b.x == 1 and b.y == 2 and b.z == 3)
+end
+
+function Vec3_Division_vec()
+    local c = omath.Vec3.new(4, 6, 8) / omath.Vec3.new(2, 2, 2)
+    assert(c.x == 2 and c.y == 3 and c.z == 4)
+end
+
+function Vec3_EqualTo_true()
+    assert(omath.Vec3.new(1, 2, 3) == omath.Vec3.new(1, 2, 3))
+end
+
+function Vec3_EqualTo_false()
+    assert(not (omath.Vec3.new(1, 2, 3) == omath.Vec3.new(9, 9, 9)))
+end
+
+function Vec3_LessThan()
+    assert(omath.Vec3.new(1, 0, 0) < omath.Vec3.new(3, 4, 0))
+end
+
+function Vec3_LessThanOrEqual()
+    -- (0,3,4) and (0,4,3) both have length 5
+    assert(omath.Vec3.new(0, 3, 4) <= omath.Vec3.new(0, 4, 3))
+end
+
+function Vec3_ToString()
+    assert(tostring(omath.Vec3.new(1, 2, 3)) == "Vec3(1, 2, 3)")
+end
+
+function Vec3_Length()
+    assert(approx(omath.Vec3.new(1, 2, 2):length(), 3.0))
+end
+
+function Vec3_Length2d()
+    assert(approx(omath.Vec3.new(3, 4, 99):length_2d(), 5.0))
+end
+
+function Vec3_LengthSqr()
+    assert(omath.Vec3.new(1, 2, 2):length_sqr() == 9.0)
+end
+
+function Vec3_Normalized()
+    local n = omath.Vec3.new(3, 0, 0):normalized()
+    assert(approx(n.x, 1.0) and approx(n.y, 0.0) and approx(n.z, 0.0))
+end
+
+function Vec3_Dot_perpendicular()
+    assert(omath.Vec3.new(1, 0, 0):dot(omath.Vec3.new(0, 1, 0)) == 0.0)
+end
+
+function Vec3_Dot_parallel()
+    local a = omath.Vec3.new(1, 2, 3)
+    assert(a:dot(a) == 14.0)
+end
+
+function Vec3_Cross()
+    local c = omath.Vec3.new(1, 0, 0):cross(omath.Vec3.new(0, 1, 0))
+    assert(approx(c.x, 0) and approx(c.y, 0) and approx(c.z, 1))
+end
+
+function Vec3_DistanceTo()
+    assert(approx(omath.Vec3.new(0, 0, 0):distance_to(omath.Vec3.new(1, 2, 2)), 3.0))
+end
+
+function Vec3_DistanceToSqr()
+    assert(omath.Vec3.new(0, 0, 0):distance_to_sqr(omath.Vec3.new(1, 2, 2)) == 9.0)
+end
+
+function Vec3_Sum()
+    assert(omath.Vec3.new(1, 2, 3):sum() == 6.0)
+end
+
+function Vec3_Sum2d()
+    assert(omath.Vec3.new(1, 2, 3):sum_2d() == 3.0)
+end
+
+function Vec3_Abs()
+    local a = omath.Vec3.new(-1, -2, -3):abs()
+    assert(a.x == 1 and a.y == 2 and a.z == 3)
+end
+
+function Vec3_PointToSameDirection_true()
+    assert(omath.Vec3.new(1, 1, 0):point_to_same_direction(omath.Vec3.new(2, 2, 0)) == true)
+end
+
+function Vec3_PointToSameDirection_false()
+    assert(omath.Vec3.new(1, 0, 0):point_to_same_direction(omath.Vec3.new(-1, 0, 0)) == false)
+end
+
+function Vec3_IsPerpendicular_true()
+    assert(omath.Vec3.new(1, 0, 0):is_perpendicular(omath.Vec3.new(0, 1, 0)) == true)
+end
+
+function Vec3_IsPerpendicular_false()
+    local a = omath.Vec3.new(1, 0, 0)
+    assert(a:is_perpendicular(a) == false)
+end
+
+function Vec3_AngleBetween_90deg()
+    local angle, err = omath.Vec3.new(1, 0, 0):angle_between(omath.Vec3.new(0, 1, 0))
+    assert(angle ~= nil, err)
+    assert(math.abs(angle - 90.0) < 1e-3)
+end
+
+function Vec3_AngleBetween_zero_vector_error()
+    local angle, err = omath.Vec3.new(0, 0, 0):angle_between(omath.Vec3.new(1, 0, 0))
+    assert(angle == nil and err ~= nil)
+end
+
+function Vec3_AsTable()
+    local t = omath.Vec3.new(1, 2, 3):as_table()
+    assert(t.x == 1 and t.y == 2 and t.z == 3)
+end
diff --git a/tests/lua/vec4_tests.lua b/tests/lua/vec4_tests.lua
new file mode 100644
index 00000000..ba584c3f
--- /dev/null
+++ b/tests/lua/vec4_tests.lua
@@ -0,0 +1,110 @@
+local function approx(a, b) return math.abs(a - b) < 1e-5 end
+
+function Vec4_Constructor_default()
+    local v = omath.Vec4.new()
+    assert(v.x == 0 and v.y == 0 and v.z == 0 and v.w == 0)
+end
+
+function Vec4_Constructor_xyzw()
+    local v = omath.Vec4.new(1, 2, 3, 4)
+    assert(v.x == 1 and v.y == 2 and v.z == 3 and v.w == 4)
+end
+
+function Vec4_Field_mutation()
+    local v = omath.Vec4.new(1, 2, 3, 4)
+    v.w = 99
+    assert(v.w == 99)
+end
+
+function Vec4_Addition()
+    local c = omath.Vec4.new(1, 2, 3, 4) + omath.Vec4.new(4, 3, 2, 1)
+    assert(c.x == 5 and c.y == 5 and c.z == 5 and c.w == 5)
+end
+
+function Vec4_Subtraction()
+    local c = omath.Vec4.new(5, 5, 5, 5) - omath.Vec4.new(1, 2, 3, 4)
+    assert(c.x == 4 and c.y == 3 and c.z == 2 and c.w == 1)
+end
+
+function Vec4_UnaryMinus()
+    local b = -omath.Vec4.new(1, 2, 3, 4)
+    assert(b.x == -1 and b.y == -2 and b.z == -3 and b.w == -4)
+end
+
+function Vec4_Multiplication_scalar()
+    local b = omath.Vec4.new(1, 2, 3, 4) * 2.0
+    assert(b.x == 2 and b.y == 4 and b.z == 6 and b.w == 8)
+end
+
+function Vec4_Multiplication_scalar_reversed()
+    local b = 2.0 * omath.Vec4.new(1, 2, 3, 4)
+    assert(b.x == 2 and b.y == 4 and b.z == 6 and b.w == 8)
+end
+
+function Vec4_Multiplication_vec()
+    local c = omath.Vec4.new(2, 3, 4, 5) * omath.Vec4.new(2, 2, 2, 2)
+    assert(c.x == 4 and c.y == 6 and c.z == 8 and c.w == 10)
+end
+
+function Vec4_Division_scalar()
+    local b = omath.Vec4.new(2, 4, 6, 8) / 2.0
+    assert(b.x == 1 and b.y == 2 and b.z == 3 and b.w == 4)
+end
+
+function Vec4_Division_vec()
+    local c = omath.Vec4.new(4, 6, 8, 10) / omath.Vec4.new(2, 2, 2, 2)
+    assert(c.x == 2 and c.y == 3 and c.z == 4 and c.w == 5)
+end
+
+function Vec4_EqualTo_true()
+    assert(omath.Vec4.new(1, 2, 3, 4) == omath.Vec4.new(1, 2, 3, 4))
+end
+
+function Vec4_EqualTo_false()
+    assert(not (omath.Vec4.new(1, 2, 3, 4) == omath.Vec4.new(9, 9, 9, 9)))
+end
+
+function Vec4_LessThan()
+    assert(omath.Vec4.new(1, 0, 0, 0) < omath.Vec4.new(0, 0, 3, 4))
+end
+
+function Vec4_LessThanOrEqual()
+    -- (0,0,3,4) and (0,0,4,3) both have length 5
+    assert(omath.Vec4.new(0, 0, 3, 4) <= omath.Vec4.new(0, 0, 4, 3))
+end
+
+function Vec4_ToString()
+    assert(tostring(omath.Vec4.new(1, 2, 3, 4)) == "Vec4(1, 2, 3, 4)")
+end
+
+function Vec4_Length()
+    assert(approx(omath.Vec4.new(0, 0, 3, 4):length(), 5.0))
+end
+
+function Vec4_LengthSqr()
+    assert(omath.Vec4.new(0, 0, 3, 4):length_sqr() == 25.0)
+end
+
+function Vec4_Dot()
+    local a = omath.Vec4.new(1, 2, 3, 4)
+    assert(a:dot(a) == 30.0)
+end
+
+function Vec4_Dot_perpendicular()
+    assert(omath.Vec4.new(1, 0, 0, 0):dot(omath.Vec4.new(0, 1, 0, 0)) == 0.0)
+end
+
+function Vec4_Sum()
+    assert(omath.Vec4.new(1, 2, 3, 4):sum() == 10.0)
+end
+
+function Vec4_Abs()
+    local a = omath.Vec4.new(-1, -2, -3, -4):abs()
+    assert(a.x == 1 and a.y == 2 and a.z == 3 and a.w == 4)
+end
+
+function Vec4_Clamp()
+    local v = omath.Vec4.new(5, -3, 10, 99)
+    v:clamp(0, 7)
+    assert(v.x == 5 and v.y == 0 and v.z == 7)
+end
diff --git a/tests/lua/vector2_test.lua b/tests/lua/vector2_test.lua
new file mode 100644
index 00000000..d20dd2cf
--- /dev/null
+++ b/tests/lua/vector2_test.lua
@@ -0,0 +1,29 @@
+local a = omath.Vec2.new(1, 2)
+local b = omath.Vec2.new(10, 20)
+
+-- Operators
+local c = a + b
+local d = a - b
+local e = a * 2.0
+local f = -a
+print("a + b = " .. tostring(c))
+print("a - b = " .. tostring(d))
+print("a * 2 = " .. tostring(e))
+print("-a    = " .. tostring(f))
+print("a == Vec2(1,2): " .. tostring(a == omath.Vec2.new(1, 2)))
+print("a < b: " .. tostring(a < b))
+
+-- Field access + mutation
+print("c.x = " .. c.x .. ", c.y = " .. c.y)
+c.x = 99
+print("c.x after mutation = " .. c.x)
+
+-- Methods
+print("a:length()           = " .. a:length())
+print("a:length_sqr()       = " .. a:length_sqr())
+print("a:normalized()       = " .. tostring(a:normalized()))
+print("a:dot(b)             = " .. a:dot(b))
+print("a:distance_to(b)     = " .. a:distance_to(b))
+print("a:distance_to_sqr(b) = " .. a:distance_to_sqr(b))
+print("a:sum()              = " .. a:sum())
+print("a:abs()              = " .. tostring(a:abs()))
diff --git a/tests/lua/vector3_test.lua b/tests/lua/vector3_test.lua
new file mode 100644
index 00000000..88835cc3
--- /dev/null
+++ b/tests/lua/vector3_test.lua
@@ -0,0 +1,55 @@
+local a = omath.Vec3.new(1, 0, 0)
+local b = omath.Vec3.new(0, 1, 0)
+
+-- Operators
+local c = a + b
+local d = a - b
+local e = a * 2.0
+local f = -a
+print("a + b = " .. tostring(c))
+print("a - b = " .. tostring(d))
+print("a * 2 = " .. tostring(e))
+print("-a    = " .. tostring(f))
+print("a == Vec3(1,2,3): " .. tostring(a == omath.Vec3.new(1, 2, 3)))
+print("a < b: " .. tostring(a < b))
+
+-- Field access + mutation
+print("c.x = " .. c.x .. ", c.y = " .. c.y .. ", c.z = " .. c.z)
+c.x = 99
+print("c.x after mutation = " .. c.x)
+
+-- Methods
+print("a:length()       = " .. a:length())
+print("a:length_2d()    = " .. a:length_2d())
+print("a:length_sqr()   = " .. a:length_sqr())
+print("a:normalized()   = " .. tostring(a:normalized()))
+print("a:dot(b)         = " .. a:dot(b))
+print("a:cross(b)       = " .. tostring(a:cross(b)))
+print("a:distance_to(b) = " .. a:distance_to(b))
+print("a:distance_to_sqr(b) = " .. a:distance_to_sqr(b))
+print("a:abs()          = " .. tostring(a:abs()))
+print("a:sum()          = " .. a:sum())
+print("a:sum_2d()       = " .. a:sum_2d())
+print("a:point_to_same_direction(b) = " .. tostring(a:point_to_same_direction(b)))
+print("a:is_perpendicular(b) = " .. tostring(a:is_perpendicular(b)))
+
+-- angle_between
+local angle, err = a:angle_between(b)
+if angle then
+    print("angle_between = " .. angle .. " degrees")
+else
+    print("angle_between error: " .. err)
+end
+
+-- Zero vector edge case
+local zero = omath.Vec3.new(0, 0, 0)
+local ang2, err2 = zero:angle_between(a)
+if ang2 then
+    print("zero angle = " .. ang2)
+else
+    print("zero angle error: " .. err2)
+end
+
+-- as_table
+local t = a:as_table()
+print("as_table: x=" .. t.x .. " y=" .. t.y .. " z=" .. t.z)
diff --git a/tests/lua/vector4_test.lua b/tests/lua/vector4_test.lua
new file mode 100644
index 00000000..4983a6f2
--- /dev/null
+++ b/tests/lua/vector4_test.lua
@@ -0,0 +1,31 @@
+local a = omath.Vec4.new(1, 2, 3, 4)
+local b = omath.Vec4.new(10, 20, 30, 40)
+
+-- Operators
+local c = a + b
+local d = a - b
+local e = a * 2.0
+local f = -a
+print("a + b = " .. tostring(c))
+print("a - b = " .. tostring(d))
+print("a * 2 = " .. tostring(e))
+print("-a    = " .. tostring(f))
+print("a == Vec4(1,2,3,4): " .. tostring(a == omath.Vec4.new(1, 2, 3, 4)))
+print("a < b: " .. tostring(a < b))
+
+-- Field access + mutation
+print("c.x=" .. c.x .. " c.y=" .. c.y .. " c.z=" .. c.z .. " c.w=" .. c.w)
+c.w = 99
+print("c.w after mutation = " .. c.w)
+
+-- Methods
+print("a:length()     = " .. a:length())
+print("a:length_sqr() = " .. a:length_sqr())
+print("a:dot(b)       = " .. a:dot(b))
+print("a:sum()        = " .. a:sum())
+print("a:abs()        = " .. tostring(a:abs()))
+
+-- clamp
+local clamped = omath.Vec4.new(5, -3, 10, 1)
+clamped:clamp(0, 7)
+print("clamp([5,-3,10,1], 0, 7).x=" .. clamped.x .. " .y=" .. clamped.y .. " .z=" .. clamped.z)
diff --git a/vcpkg.json b/vcpkg.json
index 7a99ddfb..52c18565 100644
--- a/vcpkg.json
+++ b/vcpkg.json
@@ -17,7 +17,7 @@
   ],
   "features": {
     "avx2": {
-      "description": "Omath will use AVX2 to boost performance",
+      "description": "omath will use AVX2 to boost performance",
       "supports": "!arm"
     },
     "benchmark": {
@@ -35,7 +35,7 @@
       ]
     },
     "imgui": {
-      "description": "Omath will define method to convert omath types to imgui types",
+      "description": "omath will define method to convert omath types to imgui types",
       "dependencies": [
         "imgui"
       ]
@@ -45,6 +45,13 @@
       "dependencies": [
         "gtest"
       ]
+    },
+    "lua": {
+      "description": "lua support for omath",
+      "dependencies": [
+        "lua",
+        "sol2"
+      ]
     }
   }
 }