#!/bin/sh

if [ -z "$1" ]; then
	echo "usage: $0 <lightmap> [<mesh file>]" >2
	exit 1
fi

lmap=$1

if [ -z "$2" ]; then
	mesh=`echo $lmap | sed 's/_lightmap\..*/.fbx/'`
else
	mesh=$2
fi

res=exp-$lmap

cmd="texpand -o $res -uvset 1 -f -mesh $mesh $lmap"
echo "cmd: $cmd"
$cmd
# && feh exp-$lmap