Add shell scripts

Scripts/convert2dds

@@ -0,0 +1,36 @@
+#!/bin/bash
+
+mkdir -p /tmp/dds > /dev/null
+tool="nvcompress"
+
+for file in "$@"
+do
+    echo "$file"
+    dirname=$(dirname "$file")
+    basename=$(basename "$file")
+    extname="${file#${file%.*}}"
+    filename=$(basename "$basename" "$extname")
+
+    convert -flip "$file" "/tmp/dds/$basename"
+    alpha=$(convert "$file" -resize 1x1 -format "%[fx:int(255*a+.5)]" info:-)
+    if [ "$tool" == "crunch" ]
+    then
+        if [ $alpha -lt 255 ]
+        then
+            format="-dxt5"
+        else
+            format="-dxt1"
+        fi
+
+        crunch -quiet -file "/tmp/dds/$basename" -fileformat dds $format && rm $file
+    else
+        if [ $alpha -lt 255 ]
+        then
+            format="-bc3"
+        else
+            format="-bc1"
+        fi
+
+        nvcompress $format "/tmp/dds/$basename" "$dirname/$filename.dds" && rm $file
+    fi
+done

Scripts/dds2png

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+mkdir -p /tmp/dds > /dev/null
+
+for file in "$@"
+do
+    echo "$file"
+    dirname=$(dirname "$file")
+    basename=$(basename "$file")
+    extname="${file#${file%.*}}"
+    filename=$(basename "$basename" "$extname")
+
+    convert -flip "$file" "$dirname/$filename.png" && rm $file
+done