Update 'File Type: Texture'

File-Type%3A-Texture.md

@@ -1,3 +1,31 @@
+Case 1:
+
+```
+header {
+	unknown_1 == 0,
+    size > 0,
+    unknown_2 == 1,
+    len_data_file_name == 31
+}
+```
+
+`data` is non-zero size. The `extra_file` points to a `.stream` in `data/`.
+
+Case 2:
+
+```
+header {
+	unknown_1 == 1,
+    size == 30,
+    unknown_2 == 1,
+    len_data_file_name == 0
+}
+```
+
+`data` is a file path in `data/`. The file name will be without extension, ends with `0x0` and will be filled up by `0xff`s until `header.size` (usually 5).
+
+---
+
 ```010editor
 uint32 type;
 Assert(type == 0x1);