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https://gitlab.com/xonotic/xonotic
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27 lines
523 B
Bash
27 lines
523 B
Bash
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#!/bin/sh
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i=$1
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o=$2
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f=$3
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sca=$4
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ofs=$5
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s=`"${0%-soft.sh}" "$i" "$o" "$f"`
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echo >&2 "$s"
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# we want to map so that:
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# sca
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# med/avg -> ofs
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realscale=`echo "$s" | grep ^Scale: | cut -d ' ' -f 2`
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realmedian=`echo "$s" | grep ^Scaled-Med: | cut -d ' ' -f 2`
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# we have to undo realscale, and apply sca instead
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extrascale=`echo "$sca / $realscale" | bc -l`
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# we want to make $realmedian + $ofs neutral
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extraoffset=`echo "127.5 - 127.5 * ($realmedian + $ofs)" | bc -l`
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echo "dpoffsetmapping - $extrascale $extraoffset"
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