static string SaveDialog(AssetsPath assetsPath)
{
// save dialog
var path = EditorUtility.SaveFilePanel(
"Save png",
assetsPath.Parent.FullPath,
$"{assetsPath.FileNameWithoutExtension}.png",
"png");
if (!string.IsNullOrEmpty(path))
{
m_lastExportDir = Path.GetDirectoryName(path).Replace("\\", "/");
}
return(path);
}