window creation

CMakeLists.txt

@@ -1,24 +1,28 @@
 
-cmake_minimum_required(VERSION 3.2)
+cmake_minimum_required(VERSION 3.10)
 
 project(ouros)
 
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++20 -O3")
+
+if(MSVC)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /O2 /Oi /Ot /GT")
+elseif(LINUX)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++20 -O3")
+endif()
 
 set(CMAKE_INSTALL_PREFIX ${PROJECT_SOURCE_DIR})
 
 #add_subdirectory(src)
-
+set(SDL3_DIR "${SDL3_PATH}/cmake")
-set(SDL3_DIR "C:/Users/pmcge/Downloads/SDL3-devel-3.4.4-VC/SDL3-3.4.4")
-
 find_package(SDL3 REQUIRED)
 
 # TODO: cascade cmakelists.txt
 add_executable(ouros
     src/main.cpp
     src/app/App.cpp
+    src/app/Window.cpp
 )
 
 target_include_directories(ouros PRIVATE
@@ -26,6 +30,15 @@ target_include_directories(ouros PRIVATE
     "${CMAKE_CURRENT_SOURCE_DIR}/src"
 )
 
+if(WIN32)
+    set(SDL3_DLL "${SDL3_PATH}/lib/x64/SDL3.dll") # assuming youre not arm or 32 bit
+    add_custom_command(TARGET ouros POST_BUILD
+        COMMAND ${CMAKE_COMMAND} -E copy_if_different
+            "${SDL3_DLL}"
+            $<TARGET_FILE_DIR:ouros>
+    )
+endif()
+
 target_link_libraries(ouros PRIVATE
     SDL3::SDL3
 )

README.md

@@ -52,7 +52,7 @@ $ git clone https://git.vxbard.net/homeburger/ouros.git --recursive
 ```
 ### Configure and build project:
 ```bash
-$ cmake -S . -B build
+$ cmake -S . -B build -DSDL3_PATH="${SDL3_INSTALL_PATH}"
 $ cmake --build build -j
 ```
 ### Execute application:

src/app/App.cpp

@@ -15,12 +15,27 @@ void App::init() {
 
     utils::debugPrint(__FUNCTION__, __LINE__, "Init app.");
 
+    window_ = new Window();
+
 }
 
 int App::run() {
 
     utils::debugPrint(__FUNCTION__, __LINE__, "Run app.");
 
+    bool quit = false;
+	while (!quit) {
+        // app loop for as long as the window is open
+        // poll events here
+        // other threads might be able to change quit to true to auto close
+
+        while( SDL_PollEvent( &e ) != 0 ) {
+            if( e.type == SDL_QUIT ) {
+                // Ctrl + C in console !
+            }
+        }
+    }
+
     return 0;
 
 }

src/app/App.hpp

@@ -1,6 +1,8 @@
 
 #pragma once
 
+#include "Window.hpp"
+
 class App {
 
 public:
@@ -16,4 +18,6 @@ private:
     // things like creating a window, creating the rendering engine, etc.
     void init();
 
+    Window* window_;
+
 };

src/app/Window.cpp

@@ -3,7 +3,7 @@
 
 Window::Window() {
 
-    init();
+    (void)init();
 
 }
 
@@ -11,4 +11,6 @@ int Window::init() {
 
     window_ = SDL_CreateWindow("How to Vulkan", 1280u, 720u, SDL_WINDOW_VULKAN | SDL_WINDOW_RESIZABLE);
 
+    return 0;
+
 }

src/app/Window.hpp

@@ -4,6 +4,8 @@
 #include "SDL3/SDL.h"
 #include "SDL3/SDL_Vulkan.h"
 
+// reference: https://wiki.libsdl.org/SDL3/SDL_CreateWindow
+
 class Window {
 
 public:
@@ -17,5 +19,4 @@ private:
 
     SDL_Window* window_;
 
-
 };

src/main.cpp

@@ -6,8 +6,6 @@
 
 int main(int arg, char *argv[]) {
 
-    std::cout << "[" << __FUNCTION__ <<  ": "<< __LINE__ << "] " << "main()" << std::endl;
-
     std::string message = "main()";
     utils::debugPrint(__FUNCTION__, __LINE__, message);