search and use user's Documents folder on Windows

src/app.cpp

@@ -114,10 +114,26 @@ void App::initLog()
     //sprintf_s(path, "%s%s", out_drive, out_path);
     //data_path = path;
 
-    CHAR path[MAX_PATH];
-    GetCurrentDirectoryA(sizeof(path), path);
-    data_path = path;
+
+    CHAR my_documents[MAX_PATH];
+    HRESULT result = SHGetFolderPathA(NULL, CSIDL_PERSONAL, NULL, SHGFP_TYPE_CURRENT, my_documents);
+    if (SUCCEEDED(result))
+    {
+        std::string path = std::string(my_documents) + "\\PanoPainter";
+        if (!PathFileExistsA(path.c_str()))
+            CreateDirectoryA(path.c_str(), NULL);
+        App::I.data_path = path;
+    }
+    else
+    {
+        CHAR path[MAX_PATH];
+        GetCurrentDirectoryA(sizeof(path), path);
+        data_path = path;
+    }
+
     rec_path = data_path + "\\frames";
+    if (!PathFileExistsA(rec_path.c_str()))
+        CreateDirectoryA(rec_path.c_str(), NULL);
 #endif
 
     //LogRemote::I.start();

src/main.cpp

@@ -13,10 +13,6 @@
 #include <deque>
 #include <chrono>
 
-#pragma comment (lib, "opengl32.lib")
-#pragma comment (lib, "glew32.lib")
-#pragma comment(lib, "wbemuuid.lib")
-
 #define WM_USER_CLOSE (WM_USER + 1)
 
 LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp);

src/pch.cpp

@@ -16,4 +16,8 @@
 #ifdef _WIN32
     #pragma comment(lib, "BugTrapU-x64.lib")
     #pragma comment(lib, "shell32.lib")
+    #pragma comment(lib, "opengl32.lib")
+    #pragma comment(lib, "glew32.lib")
+    #pragma comment(lib, "wbemuuid.lib")
+    #pragma comment(lib, "Shlwapi.lib")
 #endif // _WIN32

src/pch.h

@@ -77,6 +77,7 @@
     #include <gl\GL.h>
     #include <BugTrap.h>
     #include <shlobj.h>
+    #include <shlwapi.h>
 
     #define SHADER_VERSION "#version 150\n"