also support ATI Compressonator via WINE for release building

[xonotic/xonotic.git] / misc / tools / compress-texture

diff --git a/misc/tools/compress-texture b/misc/tools/compress-texture
new file mode 100755 (executable)
index 0000000..d1ceecd
--- /dev/null
+++ b/misc/tools/compress-texture
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+# usage: compress-texture tool compression in.png out.dds
+# example: compress-texture compressonator dxt1 foo.jpg foo.dds
+
+tool=$1; shift
+format=$1; shift
+src=$1; shift
+dst=$1; shift
+
+f=
+case "$tool" in
+       compressonator)
+               case "$format" in
+                       dxt1) f="+fourCC DXT1" ;;
+                       dxt3) f="+fourCC DXT3" ;;
+                       dxt5) f="+fourCC DXT5" ;;
+               esac
+               echo ">> $f ($format)"
+               dir=`mktemp -d "$HOME/.wine/drive_c/compressonator.XXXXXX"`
+               dir_dos="C:/${dir##*/}"
+               ext=${src##*.}
+               cp "$src" "$dir/src.$ext"
+               wine "$HOME/.wine/drive_c/Program Files/AMD/The Compressonator 1.50/TheCompressonator.exe" -convert -mipmaps "$dir_dos/src.$ext" "$dir_dos/dst.dds" -codec DXTC.dll $f "$@"
+               mv "$dir/dst.dds" "$dst"
+               rm -rf "$dir"
+               ;;
+       nvcompress)
+               case "$format" in
+                       dxt1) f="-bc1" ;;
+                       dxt3) f="-alpha -bc3" ;;
+                       dxt5) f="-alpha -bc5" ;;
+               esac
+               nvcompress $f "$@" "$src" "$dst"
+               ;;
+esac