Generate quake3 common textures with imagemagick

generate_common_textures.sh

#!/bin/sh

gen_texture()
{
	name=$1
	color1=$2
	color2=$3
	textcolor=$4
	text=$(echo -n "$name" | tr '[:lower:]' '[:upper:]')
	convert -size 64x64 xc:"$color2" -fill "$color1" -draw "rectangle 0,0 32,32" -draw "rectangle 32,32 64,64" \
		-pointsize 12 -gravity center -fill "$textcolor" -font Verdana-Bold -draw "text 0,0 $text" -quality 95 $name.jpg
}

gen_texture caulk lightgrey white black
gen_texture clip red brown1 black
gen_texture hint PaleGreen1 DarkSeaGreen1 black
gen_texture ladder MediumSlateBlue MediumPurple1 black
gen_texture nodraw fuchsia purple white
gen_texture origin DarkOrange1 burlywood2 black
gen_texture skip grey25 teal white
gen_texture trigger silver PaleGoldenrod black