From f8f103e5e9be6d618958e3a133773b1126d596f2 Mon Sep 17 00:00:00 2001
From: Blitblank <pmcgeee03@gmail.com>
Date: Fri, 10 Apr 2026 22:12:25 -0500
Subject: [PATCH] application scaffolding

---
 CMakeLists.txt       |  8 ++++++++
 src/app/App.cpp      | 26 ++++++++++++++++++++++++++
 src/app/App.hpp      | 19 +++++++++++++++++++
 src/app/Window.cpp   |  0
 src/app/Window.hpp   | 15 +++++++++++++++
 src/main.cpp         | 13 ++++++++++++-
 src/shaders/.gitkeep |  0
 src/utils/utils.hpp  | 22 ++++++++++++++++++++++
 8 files changed, 102 insertions(+), 1 deletion(-)
 create mode 100644 src/app/App.cpp
 create mode 100644 src/app/App.hpp
 create mode 100644 src/app/Window.cpp
 create mode 100644 src/app/Window.hpp
 create mode 100644 src/shaders/.gitkeep
 create mode 100644 src/utils/utils.hpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d37c72b..24980e8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,12 +4,20 @@ cmake_minimum_required(VERSION 3.2)
 project(ouros)
 
 set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++20 -O3")
 
 set(CMAKE_INSTALL_PREFIX ${PROJECT_SOURCE_DIR})
 
 #add_subdirectory(src)
 
+# TODO: cascade cmakelists.txt
 add_executable(ouros
     src/main.cpp
+    src/app/App.cpp
+)
+
+target_include_directories(ouros PRIVATE
+    "${CMAKE_CURRENT_SOURCE_DIR}/"
+    "${CMAKE_CURRENT_SOURCE_DIR}/src"
 )
diff --git a/src/app/App.cpp b/src/app/App.cpp
new file mode 100644
index 0000000..d30dcdf
--- /dev/null
+++ b/src/app/App.cpp
@@ -0,0 +1,26 @@
+
+#include "App.hpp"
+
+#include "utils/utils.hpp"
+
+App::App() {
+
+    utils::debugPrint(__FUNCTION__, __LINE__, "App constructor.");
+
+    init();
+
+}
+
+void App::init() {
+
+    utils::debugPrint(__FUNCTION__, __LINE__, "Init app.");
+
+}
+
+int App::run() {
+
+    utils::debugPrint(__FUNCTION__, __LINE__, "Run app.");
+
+    return 0;
+
+}
diff --git a/src/app/App.hpp b/src/app/App.hpp
new file mode 100644
index 0000000..9866754
--- /dev/null
+++ b/src/app/App.hpp
@@ -0,0 +1,19 @@
+
+#pragma once
+
+class App {
+
+public:
+
+    App();
+    ~App() = default;
+
+    // excecute, called from main()
+    int run();
+
+private:
+
+    // things like creating a window, creating the rendering engine, etc.
+    void init();
+
+};
\ No newline at end of file
diff --git a/src/app/Window.cpp b/src/app/Window.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/src/app/Window.hpp b/src/app/Window.hpp
new file mode 100644
index 0000000..2c304a7
--- /dev/null
+++ b/src/app/Window.hpp
@@ -0,0 +1,15 @@
+
+#pragma once
+
+class Window {
+
+public:
+
+    Window();
+    ~Window() = default;
+
+private:
+
+
+
+};
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 9f34bc9..c176e1e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,8 +1,19 @@
 
 #include <iostream>
 
+#include "app/App.hpp"
+#include "utils/utils.hpp"
+
 int main(int arg, char *argv[]) {
 
-    std::cout << "Hi mom" << std::endl;
+    std::cout << "[" << __FUNCTION__ <<  ": "<< __LINE__ << "] " << "main()" << std::endl;
+
+    std::string message = "main()";
+    utils::debugPrint(__FUNCTION__, __LINE__, message);
+
+    // maybe do some exceptions here
+    App app = App();
+
+    return app.run();
 
 }
diff --git a/src/shaders/.gitkeep b/src/shaders/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/utils/utils.hpp b/src/utils/utils.hpp
new file mode 100644
index 0000000..0a67836
--- /dev/null
+++ b/src/utils/utils.hpp
@@ -0,0 +1,22 @@
+
+#include <iostream>
+#include <iomanip>
+#include <string>
+
+namespace utils {
+
+    // TODO: implement
+    enum class DebugLevel {
+        Info = 0,
+        Notice,
+        Error
+    };
+
+    static void debugPrint(const char* function, int line, std::string message) {
+
+        std::cout << "[ " << std::left << std::setw(16) << function << ": " << std::right << std::setw(4) << line << " ] " << message << std::endl;
+
+        return;
+    }
+
+}
\ No newline at end of file