static string processTransform(Transform t, bool makeSubmeshes)
{
StringBuilder meshString = new StringBuilder();
meshString.Append("#" + t.name
+ "\n#-------"
+ "\n");
if (makeSubmeshes)
{
meshString.Append("g ").Append(t.name).Append("\n");
}
MeshFilter mf = t.GetComponent <MeshFilter>();
if (mf)
{
meshString.Append(ObjExporterScript.MeshToString(mf, t));
}
for (int i = 0; i < t.childCount; i++)
{
meshString.Append(processTransform(t.GetChild(i), makeSubmeshes));
}
return(meshString.ToString());
}
/*
* [MenuItem("File/Export/Wavefront OBJ")]
* static void DoExportWSubmeshes() {
* DoExport(true);
* }
*
* [MenuItem("File/Export/Wavefront OBJ (No Submeshes)")]
* static void DoExportWOSubmeshes() {
* DoExport(false);
* }
*
* static void DoExport(bool makeSubmeshes) {
* if (Selection.gameObjects.Length == 0) {
* Debug.Log("Didn't Export Any Meshes; Nothing was selected!");
* return;
* }
*
* string meshName = Selection.gameObjects[0].name;
* string fileName = EditorUtility.SaveFilePanel("Export .obj file", "", meshName, "obj");
*
* StringBuilder meshString = makeObj(makeSubmeshes, meshName, Selection.gameObjects[0]);
*
* WriteToFile(meshString.ToString(), fileName);
* Debug.Log("Exported Mesh: " + fileName);
* }
*/
public static StringBuilder makeObj(bool makeSubmeshes, string meshName, GameObject root)
{
ObjExporterScript.Start();
StringBuilder meshString = new StringBuilder();
meshString.Append("#" + meshName + ".obj"
+ "\n#" + System.DateTime.Now.ToLongDateString()
+ "\n#" + System.DateTime.Now.ToLongTimeString()
+ "\n#-------"
+ "\n\n");
Transform t = root.transform;
Vector3 originalPosition = t.position;
t.position = Vector3.zero;
if (!makeSubmeshes)
{
meshString.Append("g ").Append(t.name).Append("\n");
}
meshString.Append(processTransform(t, makeSubmeshes));
t.position = originalPosition;
ObjExporterScript.End();
return(meshString);
}
