#!/usr/bin/env bash # # Copyright (c) 2014-2021 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. export LC_ALL=C FRAMEDIR=$(dirname "$0") for i in {0..35} do frame=$(printf "%03d" "$i") angle=$((i * 10)) convert "${FRAMEDIR}/../src/spinner.png" -background "rgba(0,0,0,0.0)" -distort SRT $angle "${FRAMEDIR}/spinner-${frame}.png" done