Added dds tool

various-tools/dds to python/3.py

@@ -0,0 +1,18 @@
+import os
+import imageio.v3 as iio
+
+output_dir = os.path.join(os.getcwd(), "output")
+os.makedirs(output_dir, exist_ok=True)
+
+for filename in os.listdir(os.getcwd()):
+    file_path = os.path.join(os.getcwd(), filename)
+    
+    if filename.lower().endswith(".dds") and os.path.isfile(file_path):
+        try:
+            img = iio.imread(file_path)
+            new_filename = os.path.splitext(filename)[0] + ".png"
+            new_file_path = os.path.join(output_dir, new_filename)
+            iio.imwrite(new_file_path, img, extension=".png")
+            print(f"Converted: {filename} -> {new_filename}")
+        except Exception as e:
+            print(f"Error converting {filename}: {e}")

various-tools/dds to python/readme.txt

@@ -0,0 +1 @@
+This converts all dds under its directory to "output/...png".