implementing color wheel and new color picker

engine/layout.cpp

@@ -8,10 +8,10 @@
 
 bool LayoutManager::load(const char* path)
 {
-
-#if _WIN32
+    auto abs_path = Asset::absolute(path);
+#if _WIN32 || __OSX__
     struct stat tmp_info;
-    if (stat(path, &tmp_info) != 0)
+    if (stat(abs_path.c_str(), &tmp_info) != 0)
         return false;
     if (tmp_info.st_mtime <= m_file_info.st_mtime)
         return false;