• Mac 修改自定义分辨率开启hidpi方法


    https://github.com/xzhih/one-key-hidpi/blob/master/README-zh.md

    mbp 的分辨率1440x900太小,1680x1050又太大 ,所以想设置一个1600x1000的分辨率。

    运行这个 sh 文件就行手动设置需要的分辨率,并开启 hidpi 模式。

    运行后要重启一下系统,就可以在系统偏好设置里修改缩放的时候看到自己添加的分辨率了。

    备份代码防止GitHub挂了。。。

    #!/bin/bash
    
    sipInfo=("$(csrutil status)")
    systemVersion=($(sw_vers -productVersion | cut -d "." -f 2))
    systemLanguage=($(locale | grep LANG | sed s/'LANG='// | tr -d '"' | cut -d "." -f 1))
    
    disableSIP="Need to disable SIP"
    langDisplay="Display"
    langMonitors="Monitors"
    langIndex="Index"
    langVendorID="VendorID"
    langProductID="ProductID"
    langMonitorName="MonitorName"
    langChooseDis="Choose the display"
    langInputChoice="Enter your choice"
    langEnterError="Enter error, bye"
    langBackingUp="Backing up..."
    langEnabled="Enabled, please reboot."
    langDisabled="Disabled, restart takes effect"
    langEnabledLog="Rebooting the logo for the first time will become huge, then it will not be."
    langCustomRes="Enter the HIDPI resolution, separated by a space,like this: 1680x945 1600x900 1440x810"
    
    langChooseIcon="Display Icon"
    langNotChange="Do not change"
    
    langEnableOp1="(1) Enable HIDPI"
    langEnableOp2="(2) Enable HIDPI (with EDID)"
    langEnableOp3="(3) Disable HIDPI"
    
    langChooseRes="resolution config"
    langChooseResOp1="(1) 1920x1080 Display"
    langChooseResOp2="(2) 1920x1080 Display (use 1424x802, fix underscaled after sleep)"
    langChooseResOp3="(3) 1920x1200 Display"
    langChooseResOp4="(4) 2560x1440 Display"
    langChooseResOp5="(5) 3000x2000 Display"
    langChooseResOpCustom="(6) Manual input resolution"
    
    if [[ "${systemLanguage}" == "zh_CN" ]]; then 
        disableSIP="需要关闭 SIP"
        langDisplay="显示器"
        langMonitors="显示器"
        langIndex="序号"
        langVendorID="供应商ID"
        langProductID="产品ID"
        langMonitorName="显示器名称"
        langChooseDis="选择显示器"
        langInputChoice="输入你的选择"
        langEnterError="输入错误,再见了您嘞!"
        langBackingUp="正在备份(怎么还原请看说明)..."
        langEnabled="开启成功,重启生效"
        langDisabled="关闭成功,重启生效"
        langEnabledLog="首次重启开机logo会变得巨大,之后就不会了"
        langCustomRes="输入想要开启的 HIDPI 分辨率,用空格隔开,就像这样:1680x945 1600x900 1440x810"
    
        langChooseIcon="选择显示器ICON"
        langNotChange="保持原样"
    
        langEnableOp1="(1) 开启HIDPI"
        langEnableOp2="(2) 开启HIDPI(同时注入EDID)"
        langEnableOp3="(3) 关闭HIDPI"
    
        langChooseRes="选择分辨率配置"
        langChooseResOp1="(1) 1920x1080 显示屏"
        langChooseResOp2="(2) 1920x1080 显示屏 (使用 1424x802 分辨率,修复睡眠唤醒后的屏幕缩小问题)"
        langChooseResOp3="(3) 1920x1200 显示屏"
        langChooseResOp4="(4) 2560x1440 显示屏"
        langChooseResOp5="(5) 3000x2000 显示屏"
        langChooseResOpCustom="(6) 手动输入分辨率"
    fi
    
    downloadHost="https://raw.githubusercontent.com/xzhih/one-key-hidpi/master"
    # downloadHost="https://raw.githubusercontent.com/xzhih/one-key-hidpi/dev"
    # downloadHost="http://127.0.0.1:8080"
    
    if [[ "${sipInfo}" == *"Filesystem Protections: disabled"* ]] || [[ "$(awk '{print $5}' <<< "${sipInfo}")" == "disabled." ]]; then
        :
    else
        echo "${disableSIP}";
        exit 0
    fi
    
    if [[ "${systemVersion}" -ge "15" ]]; then
        sudo mount -uw / && killall Finder
    fi
    
    function get_edid()
    {
        local index=0
        local selection=0
    
        gDisplayInf=($(ioreg -lw0 | grep -i "IODisplayEDID" | sed -e "/[^<]*</s///" -e "s/>//"))
    
        if [[ "${#gDisplayInf[@]}" -ge 2 ]]; then
    
            # Multi monitors detected. Choose target monitor.
            echo ""
            echo "                      "${langMonitors}"                      "
            echo "--------------------------------------------------------"
            echo "   "${langIndex}"   |   "${langVendorID}"   |   "${langProductID}"   |   "${langMonitorName}"   "
            echo "--------------------------------------------------------"
    
            # Show monitors.
            for display in "${gDisplayInf[@]}"
            do
                let index++
                MonitorName=("$(echo ${display:190:24} | xxd -p -r)") 
                VendorID=${display:16:4}
                ProductID=${gMonitor:22:2}${gMonitor:20:2}
    
                if [[ ${VendorID} == 0610 ]]; then
                    MonitorName="Apple Display"
                fi
    
                if [[ ${VendorID} == 1e6d ]]; then
                    MonitorName="LG Display"
                fi
    
                printf "    %d    |    ${VendorID}    |     ${ProductID}    |  ${MonitorName}
    " ${index}
            done
    
            echo "--------------------------------------------------------"
    
            # Let user make a selection.
    
            read -p "${langChooseDis}: " selection
            case $selection in
                [[:digit:]]* ) 
                    # Lower selection (arrays start at zero).
                    if ((selection < 1 || selection > index)); then
                        echo "${langEnterError}";
                        exit 0
                    fi
                    let selection-=1
                    gMonitor=${gDisplayInf[$selection]}
                    ;;
    
                * ) 
                    echo "${langEnterError}";
                    exit 0
                    ;;
            esac
        else
            gMonitor=${gDisplayInf}
        fi
    
        EDID=${gMonitor}
        VendorID=$((0x${gMonitor:16:4}))
        ProductID=$((0x${gMonitor:22:2}${gMonitor:20:2}))
        Vid=($(printf '%x
    ' ${VendorID}))
        Pid=($(printf '%x
    ' ${ProductID}))
        # echo ${Vid}
        # echo ${Pid}
        # echo $EDID
    }
     
    # init
    function init()
    {
    #
    cat << EEF
      _    _   _____   _____    _____    _____ 
     | |  | | |_   _| |  __   |  __   |_   _|
     | |__| |   | |   | |  | | | |__) |   | |  
     |  __  |   | |   | |  | | |  ___/    | |  
     | |  | |  _| |_  | |__| | | |       _| |_ 
     |_|  |_| |_____| |_____/  |_|      |_____|
                                               
    ============================================
    EEF
        #
        get_edid
    
        thisDir=$(dirname $0)
        thatDir="/System/Library/Displays/Contents/Resources/Overrides"
        Overrides="/System/Library/Displays/Contents/Resources/Overrides"
        
        DICON="com.apple.cinema-display"
        imacicon=${Overrides}"/DisplayVendorID-610/DisplayProductID-a032.tiff"
        mbpicon=${Overrides}"/DisplayVendorID-610/DisplayProductID-a030-e1e1df.tiff"
        mbicon=${Overrides}"/DisplayVendorID-610/DisplayProductID-a028-9d9da0.tiff"
        lgicon=${Overrides}"/DisplayVendorID-1e6d/DisplayProductID-5b11.tiff"
        proxdricon=${Overrides}"/DisplayVendorID-610/DisplayProductID-ae2f\_Landscape.tiff"
    
        if [[ ! -d ${thatDir}/HIDPI/backup ]]; then
            echo "${langBackingUp}"
            sudo mkdir -p ${thatDir}/HIDPI/backup
            sudo cp ${thatDir}/Icons.plist ${thatDir}/HIDPI/backup/
            if [[ -d ${thatDir}/DisplayVendorID-${Vid} ]]; then
                sudo cp -r ${thatDir}/DisplayVendorID-${Vid} ${thatDir}/HIDPI/backup/
            fi
        fi
        
        generate_restore_cmd
    }
    
    #
    function generate_restore_cmd()
    {
    #
    rm -rf ${thisDir}/tmp/
    mkdir -p ${thisDir}/tmp/
    cat > "${thisDir}/tmp/disable" <<-CCC
    #!/bin/sh
    
    function get_edid()
    {
        local index=0
        local selection=0
        gDisplayInf=($(ioreg -lw0 | grep -i "IODisplayEDID" | sed -e "/[^<]*</s///" -e "s/>//"))
        if [[ "${#gDisplayInf[@]}" -ge 2 ]]; then
            echo '              Monitors              '
            echo '------------------------------------'
            echo '  Index  |  VendorID  |  ProductID  '
            echo '------------------------------------'
            for display in "${gDisplayInf[@]}"
            do
                let index++
                printf "    %d    |    ${display:16:4}    |    ${gMonitor:22:2}${gMonitor:20:2}
    " $index
            done
            echo '------------------------------------'
            read -p "Choose the display: " selection
            case $selection in
                [[:digit:]]* ) 
                    if ((selection < 1 || selection > index)); then
                        echo "Enter error, bye";
                        exit 0
                    fi
                    let selection-=1
                    gMonitor=${gDisplayInf[$selection]}
                    ;;
                * ) 
                    echo "Enter error, bye";
                    exit 0
                    ;;
            esac
        else
            gMonitor=${gDisplayInf}
        fi
    
        EDID=$gMonitor
        VendorID=$((0x${gMonitor:16:4}))
        ProductID=$((0x${gMonitor:22:2}${gMonitor:20:2}))
        Vid=($(printf '%x
    ' ${VendorID}))
        Pid=($(printf '%x
    ' ${ProductID}))
    }
    
    get_edid
    
    if [[ -d ../DisplayVendorID-${Vid} ]]; then
        rm -rf ../DisplayVendorID-${Vid} 
    fi
    
    rm -rf ../Icons.plist
    cp -r ./backup/* ../
    rm -rf ./disable
    echo "HIDPI Disabled"
    CCC
    
    sudo mv ${thisDir}/tmp/disable ${thatDir}/HIDPI/
    sudo chmod +x ${thatDir}/HIDPI/disable
    
    }
    
    # choose_icon
    function choose_icon()
    {
        #
        rm -rf ${thisDir}/tmp/
        mkdir -p ${thisDir}/tmp/
        mkdir -p ${thisDir}/tmp/DisplayVendorID-${Vid}
        curl -fsSL "${downloadHost}/Icons.plist" -o ${thisDir}/tmp/Icons.plist
    
        echo ""
        echo "-------------------------------------"
        echo "|********** ${langChooseIcon} ***********|"
        echo "-------------------------------------"
        echo ""
        echo "(1) iMac"
        echo "(2) MacBook"
        echo "(3) MacBook Pro"
        echo "(4) LG ${langDisplay}"
        echo "(5) Pro Display XDR"
        echo "(6) ${langNotChange}"
        echo ""
    #
    read -p "${langInputChoice} [1~6]: " logo
    case ${logo} in
        1) Picon=${imacicon}
            RP=("33" "68" "160" "90")
            curl -fsSL "${downloadHost}/displayIcons/iMac.icns" -o ${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.icns
            ;;
        2) Picon=${mbicon}
            RP=("52" "66" "122" "76")
            curl -fsSL "${downloadHost}/displayIcons/MacBook.icns" -o ${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.icns
            ;;
        3) Picon=${mbpicon}
            RP=("40" "62" "147" "92")
            curl -fsSL "${downloadHost}/displayIcons/MacBookPro.icns" -o ${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.icns
            ;;
        4) Picon=${lgicon}
            RP=("11" "47" "202" "114")
            cp ${thatDir}/DisplayVendorID-1e6d/DisplayProductID-5b11.icns ${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.icns
            ;;
        5) Picon=${proxdricon}
            RP=("5" "45" "216" "121")
            curl -fsSL "${downloadHost}/displayIcons/ProDisplayXDR.icns" -o ${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.icns
            if [[ ! -f ${thatDir}/DisplayVendorID-610/DisplayProductID-ae2f_Landscape.tiff ]]; then
                curl -fsSL "${downloadHost}/displayIcons/ProDisplayXDR.tiff" -o ${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.tiff
                Picon=${Overrides}"/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.tiff"
            fi
            ;;
        6) rm -rf ${thisDir}/tmp/Icons.plist
            ;;
        *)
    
        echo "${langEnterError}";
        exit 0
        ;;
    esac 
    
    if [[ ${Picon} ]]; then
        DICON=${Overrides}"/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.icns"
        /usr/bin/sed -i "" "s/VID/${Vid}/g" ${thisDir}/tmp/Icons.plist
        /usr/bin/sed -i "" "s/PID/${Pid}/g" ${thisDir}/tmp/Icons.plist
        /usr/bin/sed -i "" "s/RPX/${RP[0]}/g" ${thisDir}/tmp/Icons.plist
        /usr/bin/sed -i "" "s/RPY/${RP[1]}/g" ${thisDir}/tmp/Icons.plist
        /usr/bin/sed -i "" "s/RPW/${RP[2]}/g" ${thisDir}/tmp/Icons.plist
        /usr/bin/sed -i "" "s/RPH/${RP[3]}/g" ${thisDir}/tmp/Icons.plist
        /usr/bin/sed -i "" "s/PICON/${Picon}/g" ${thisDir}/tmp/Icons.plist
        /usr/bin/sed -i "" "s/DICON/${DICON}/g" ${thisDir}/tmp/Icons.plist
    fi
    
    }
    
    # main
    function main()
    {
        sudo mkdir -p ${thisDir}/tmp/DisplayVendorID-${Vid}
        dpiFile=${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}
        sudo chmod -R 777 ${thisDir}/tmp/
    
    # 
    cat > "${dpiFile}" <<-CCC
    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
    <plist version="1.0">
        <dict>
            <key>DisplayProductID</key>
                <integer>PID</integer>
            <key>DisplayVendorID</key>
                <integer>VID</integer>
            <key>IODisplayEDID</key>
                <data>EDid</data>
            <key>scale-resolutions</key>
                <array>
    CCC
    
    echo ""
    echo "------------------------------------------"
    echo "|********** "${langChooseRes}" ***********|"
    echo "------------------------------------------"
    echo ${langChooseResOp1}
    echo ${langChooseResOp2}
    echo ${langChooseResOp3}
    echo ${langChooseResOp4}
    echo ${langChooseResOp5}
    echo ${langChooseResOpCustom}
    echo ""
    
    #
    read -p "${langInputChoice}: " res
    case ${res} in
        1 ) create_res_1 1680x945 1440x810 1280x720 1024x576
            create_res_2 1280x800 1280x720 960x600 960x540 640x360
            create_res_3 840x472 800x450 720x405 640x360 576x324 512x288 420x234 400x225 320x180
            create_res_4 1680x945 1440x810 1280x720 1024x576 960x540 840x472 800x450 640x360
        ;;
        2 ) create_res_1 1680x945 1424x802 1280x720 1024x576
            create_res_2 1280x800 1280x720 960x600 960x540 640x360
            create_res_3 840x472 800x450 720x405 640x360 576x324 512x288 420x234 400x225 320x180
            create_res_4 1680x945 1440x810 1280x720 1024x576 960x540 840x472 800x450 640x360
        ;;
        3 ) create_res_1 1680x1050 1440x900 1280x800 1024x640
            create_res_2 1280x800 1280x720 960x600 960x540 640x360
            create_res_3 840x472 800x450 720x405 640x360 576x324 512x288 420x234 400x225 320x180
            create_res_4 1680x1050 1440x900 1280x800 1024x640 960x540 840x472 800x450 640x360
        ;;
        4 ) create_res_1 2560x1440 2048x1152 1920x1080 1760x990 1680x945 1440x810 1360x765 1280x720
            create_res_2 1360x765 1280x800 1280x720 1024x576 960x600 960x540 640x360
            create_res_3 960x540 840x472 800x450 720x405 640x360 576x324 512x288 420x234 400x225 320x180
            create_res_4 2048x1152 1920x1080 1680x945 1440x810 1280x720 1024x576 960x540 840x472 800x450 640x360
        ;;
        5 ) create_res_1 3000x2000 2880x1920 2250x1500 1920x1280 1680x1050 1440x900 1280x800 1024x640
            create_res_2 1280x800 1280x720 960x600 960x540 640x360
            create_res_3 840x472 800x450 720x405 640x360 576x324 512x288 420x234 400x225 320x180
            create_res_4 1920x1280 1680x1050 1440x900 1280x800 1024x640 960x540 840x472 800x450 640x360
        ;;
        6 ) custom_res
            create_res_2 1360x765 1280x800 1280x720 960x600 960x540 640x360
            create_res_3 840x472 800x450 720x405 640x360 576x324 512x288 420x234 400x225 320x180
            create_res_4 1680x945 1440x810 1280x720 1024x576 960x540 840x472 800x450 640x360
        ;;
        *)
        echo "${langEnterError}";
        exit 0
        ;;
    esac
    
    cat >> "${dpiFile}" <<-FFF
                </array>
            <key>target-default-ppmm</key>
                <real>10.0699301</real>
        </dict>
    </plist>
    FFF
    
        /usr/bin/sed -i "" "s/VID/$VendorID/g" ${dpiFile}
        /usr/bin/sed -i "" "s/PID/$ProductID/g" ${dpiFile}
    }
    
    # end
    function end()
    {
        sudo chown -R root:wheel ${thisDir}/tmp/
        sudo chmod -R 0755 ${thisDir}/tmp/
        sudo chmod 0644 ${thisDir}/tmp/DisplayVendorID-${Vid}/*
        sudo cp -r ${thisDir}/tmp/* ${thatDir}/
        sudo rm -rf ${thisDir}/tmp
        sudo defaults write /Library/Preferences/com.apple.windowserver DisplayResolutionEnabled -bool YES
        echo "${langEnabled}"
        echo "${langEnabledLog}"
    }
    
    # custom resolution
    function custom_res()
    {
        echo "${langCustomRes}"
        read -p ":" res
        create_res ${res}
    }
    
    # create resolution
    function create_res()
    {
        for res in $@; do
        width=$(echo ${res} | cut -d x -f 1)
        height=$(echo ${res} | cut -d x -f 2)
        hidpi=$(printf '%08x %08x' $((${width}*2)) $((${height}*2)) | xxd -r -p | base64)
    #
    cat << OOO >> ${dpiFile}
                    <data>${hidpi:0:11}AAAAB</data>
                    <data>${hidpi:0:11}AAAABACAAAA==</data>
    OOO
    done
    }
    
    function create_res_1()
    {
        for res in $@; do
        width=$(echo ${res} | cut -d x -f 1)
        height=$(echo ${res} | cut -d x -f 2)
        hidpi=$(printf '%08x %08x' $((${width}*2)) $((${height}*2)) | xxd -r -p | base64)
    #
    cat << OOO >> ${dpiFile}
                    <data>${hidpi:0:11}A</data>
    OOO
    done
    }
    
    function create_res_2()
    {
        for res in $@; do
        width=$(echo ${res} | cut -d x -f 1)
        height=$(echo ${res} | cut -d x -f 2)
        hidpi=$(printf '%08x %08x' $((${width}*2)) $((${height}*2)) | xxd -r -p | base64)
    #
    cat << OOO >> ${dpiFile}
                    <data>${hidpi:0:11}AAAABACAAAA==</data>
    OOO
    done
    }
    
    function create_res_3()
    {
        for res in $@; do
        width=$(echo ${res} | cut -d x -f 1)
        height=$(echo ${res} | cut -d x -f 2)
        hidpi=$(printf '%08x %08x' $((${width}*2)) $((${height}*2)) | xxd -r -p | base64)
    #
    cat << OOO >> ${dpiFile}
                    <data>${hidpi:0:11}AAAAB</data>
    OOO
    done
    }
    
    function create_res_4()
    {
        for res in $@; do
        width=$(echo ${res} | cut -d x -f 1)
        height=$(echo ${res} | cut -d x -f 2)
        hidpi=$(printf '%08x %08x' $((${width}*2)) $((${height}*2)) | xxd -r -p | base64)
    #
    cat << OOO >> ${dpiFile}
                    <data>${hidpi:0:11}AAAAJAKAAAA==</data>
    OOO
    done
    }
    
    # enable
    function enable_hidpi()
    {
        choose_icon
        main
        sed -i "" "/.*IODisplayEDID/d" ${dpiFile}
        sed -i "" "/.*EDid/d" ${dpiFile}
        end
    }
    
    # patch
    function enable_hidpi_with_patch()
    {
        choose_icon
        main
    
        version=${EDID:38:2}
        basicparams=${EDID:40:2}
        checksum=${EDID:254:2}
        newchecksum=$(printf '%x' $((0x${checksum} + 0x${version} +0x${basicparams} - 0x04 - 0x90)) | tail -c 2)
        newedid=${EDID:0:38}0490${EDID:42:6}e6${EDID:50:204}${newchecksum}
        EDid=$(printf ${newedid} | xxd -r -p | base64)
    
        /usr/bin/sed -i "" "s:EDid:${EDid}:g" ${dpiFile}
        end
    }
    
    # disable
    function disable()
    {
        if [[ -d ${thatDir}/DisplayVendorID-${Vid} ]]; then
            sudo rm -rf ${thatDir}/DisplayVendorID-${Vid} 
        fi
    
        sudo rm -rf ${thatDir}/Icons.plist
        sudo cp -r ${thatDir}/HIDPI/backup/* ${thatDir}/
        sudo rm -rf ${thatDir}/HIDPI/disable
        echo "${langDisabled}"
    }
    
    #
    function start()
    {
        init
        echo ""
        echo ${langEnableOp1}
        echo ${langEnableOp2}
        echo ${langEnableOp3}
        echo ""
    
    #
    read -p "${langInputChoice} [1~3]: " input
    case ${input} in
        1) enable_hidpi
        ;;
        2) enable_hidpi_with_patch
        ;;
        3) disable
        ;;
        *) 
    
        echo "${langEnterError}";
        exit 0
        ;;
    esac 
    }
    
    start
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  • 原文地址:https://www.cnblogs.com/3body/p/12683413.html
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