ci: uploading compiled binary

This ensure the project builds on windows

.gitea/workflows/test.yml

@@ -22,3 +22,7 @@ jobs:
           cd build
           cmake ..
           make
+      - uses: actions/upload-artifact@v2
+        with:
+          name: gol-linux-build
+          path: /workspace/lejulien/GameOfLifeEditor/build/GameOfLifeEditor

.gitignore

@@ -1,8 +1,9 @@
 build
+build_linux
+build_win
 enc_temp_folder
 out
 _deps
 CMakeSettings.json
 .vs
 .cache
-build-win-x86_64

CMakeLists.txt

@@ -8,7 +8,8 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 if(WIN32)
-  set(IMGUI_BACKEND "imgui_impl_dx11.cpp")  # DirectX 11 for Windows
+  #set(IMGUI_BACKEND "imgui_impl_dx11.cpp")  # DirectX 11 for Windows
+  set(IMGUI_BACKEND "imgui_impl_opengl3.cpp")  # OpenGL for Linux
 elseif(APPLE)
   set(IMGUI_BACKEND "imgui_impl_metal.mm")  # Metal for macOS
 elseif(UNIX)

README.md

@@ -2,10 +2,16 @@
 
 This is a simple Game Of Life editor written in C++ with raylib & dearImGUI
 
-***
+---
+
+![preview](preview.png)
+
+---
 
 ## How to compile the project
 
+### Linux
+
 Ensure you have g++, cmake and the dependencies of raylib
 
 ```shell
@@ -15,4 +21,17 @@ cmake ..
 make
 ```
 
-> As for now I will not make this program Windows compatible.
+### Windows
+
+If you're compiling for windows on linux, you can use mingw-w64
+
+```shell
+sudo apt install mingw-w64
+mkdir build
+cd build
+cmake .. -DCMAKE_TOOLCHAIN_FILE=../toolchain-ming-w64-x86_64.cmake
+make
+```
+If you're compiling for windows on windows, use your usual cmake workflow
+
+

src/main.cpp

@@ -6,11 +6,84 @@
 * ------
 */
 
+#if defined(_WIN32)
+// Prevent windows.h from defining many symbols that clash with raylib
+#define NOGDICAPMASKS
+#define NOVIRTUALKEYCODES
+#define NOWINMESSAGES
+#define NOWINSTYLES
+#define NOSYSMETRICS
+#define NOMENUS
+#define NOICONS
+#define NOKEYSTATES
+#define NOSYSCOMMANDS
+#define NORASTEROPS
+#define NOSHOWWINDOW
+#define OEMRESOURCE
+#define NOATOM
+#define NOCLIPBOARD
+#define NOCOLOR
+#define NOCTLMGR
+#define NODRAWTEXT
+#define NOGDI
+#define NOKERNEL
+#define NOUSER
+#define NOMB
+#define NOMEMMGR
+#define NOMETAFILE
+#define NOMINMAX
+#define NOMSG
+#define NOOPENFILE
+#define NOSCROLL
+#define NOSERVICE
+#define NOSOUND
+#define NOTEXTMETRIC
+#define NOWH
+#define NOWINOFFSETS
+#define NOCOMM
+#define NOKANJI
+#define NOHELP
+#define NOPROFILER
+#define NODEFERWINDOWPOS
+#define NOMCX
+
+// Some code expects LPMSG; provide minimal typedef before windows.h
+typedef struct tagMSG *LPMSG;
+
+#include <windows.h>
+
+#undef PlaySound
+// Define a minimal BITMAPINFOHEADER if needed by downstream code
+typedef struct tagBITMAPINFOHEADER {
+  DWORD biSize;
+  LONG  biWidth;
+  LONG  biHeight;
+  WORD  biPlanes;
+  WORD  biBitCount;
+  DWORD biCompression;
+  DWORD biSizeImage;
+  LONG  biXPelsPerMeter;
+  LONG  biYPelsPerMeter;
+  DWORD biClrUsed;
+  DWORD biClrImportant;
+} BITMAPINFOHEADER, *PBITMAPINFOHEADER;
+
+#include <objbase.h>
+#include <mmreg.h>
+#include <mmsystem.h>
+
+#if defined(_MSC_VER) || defined(__TINYC__)
+#include "propidl.h"
+#endif
+
+#else
+#include <unistd.h>
+#endif
+
 #include <fstream>
 #include <iostream>
-#include <unistd.h>
-#include <nlohmann/json.hpp>
 
+#include <nlohmann/json.hpp>
 #include <imgui.h>
 #include <raylib.h>
 #include <rlImGui.h>
@@ -86,11 +159,31 @@ int main(int ac, char **av) {
 
   // Get program directory
   char path_buf[1024];
+#if defined(_WIN32)
+  std::wstring wbuf;
+  DWORD size = MAX_PATH;
+  for (;;) {
+    wbuf.resize(size);
+    DWORD result = GetModuleFileNameW(NULL, wbuf.data(), size);
+    if (result == 0) {
+      std::cerr << "Failed to determine program directory" << std::endl;
+      return 1;
+    }
+    if (result < size) {
+      wbuf.resize(result);
+      break;
+    }
+    size *= 2;
+  }
+  path_buf[0] = '\0';
+  WideCharToMultiByte(CP_UTF8, 0, wbuf.c_str(), -1, path_buf, sizeof(path_buf), NULL, NULL);
+#else
   ssize_t len = readlink("/proc/self/exe", path_buf, sizeof(path_buf)-1);
   if (len == -1) {
     std::cerr << "Failed to determine program directory" << std::endl;
     return 1;
   }
+#endif
   context->program_dir = std::filesystem::path(path_buf).parent_path();
 
   InitWindow(context->config_json["screen_width"], context->config_json["screen_height"],

src/paterns_menu.cpp

@@ -35,8 +35,14 @@ void PaternsMenu::refresh() {
          std::filesystem::directory_iterator(paterns_path)) {
       if (!std::filesystem::is_directory(entry) &&
           entry.path().has_filename()) {
+#if defined(_WIN32)
+        paterns_paths_list_[entry.path().filename().string()] =
+            entry.path().string();
+        paterns_name_list_.push_back(entry.path().filename().string());
+#else
         paterns_paths_list_[entry.path().filename()] = entry.path();
         paterns_name_list_.push_back(entry.path().filename());
+#endif
       }
     }
   }