add alphamod shaders :)

[xonotic/xonotic-maps.pk3dir.git] / textures / alphamod / make.sh

diff --git a/textures/alphamod/make.sh b/textures/alphamod/make.sh
new file mode 100644 (file)
index 0000000..5ad69b5
--- /dev/null
+++ b/textures/alphamod/make.sh
@@ -0,0 +1,41 @@
+for x in `seq 0 100`; do
+       nnn=`printf %03d $x`
+       a=$(($x * 20 / 9))
+       b=$((33 + $x * 20 / 9))
+       convert \
+               -size 128x128 \
+               xc:"rgb($a,$a,$a)" \
+               -fill "rgb($b,$b,$b)" \
+               -draw "rectangle 0,0 63,63" \
+               -draw "rectangle 64,64 127,127" \
+               -gravity center \
+               -font "Bitstream-Vera-Sans-Bold" \
+               -pointsize 24 \
+               -fill white \
+               -draw "text -1,-1 '$x%'" \
+               -draw "text 0,-1 '$x%'" \
+               -draw "text 1,-1 '$x%'" \
+               -draw "text -1,0 '$x%'" \
+               -draw "text 1,0 '$x%'" \
+               -draw "text -1,1 '$x%'" \
+               -draw "text 0,1 '$x%'" \
+               -draw "text 1,1 '$x%'" \
+               -fill black \
+               -draw "text 0,0 '$x%'" \
+               PNM:- |\
+               pamtotga -mono > "alpha_$nnn.tga"
+       cat <<EOF
+textures/alphamod/alpha_$nnn
+{
+       qer_nocarve
+       qer_trans 0.30
+       surfaceparm nodraw
+       surfaceparm nonsolid
+       surfaceparm skip
+       surfaceparm detail
+       surfaceparm trans
+       q3map_alphaMod volume
+       q3map_alphaMod const ${nnn%??}.${nnn#?}
+}
+EOF
+done > ../../scripts/alphamod.shader