Replicant

#!/system/bin/bash

#

# Copyright (C) 2017 Jeremy Rand <jeremy@veclabs.net>

# Partially based on code by Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> and Filippo Fil Bergamo

#

# This file is part of "Replicant Renderer Switcher", a set of shell scripts to switch between

# the Android Software Renderer and the llvmpipe renderer in Replicant.

#

# Replicant Renderer Switcher is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# Replicant Renderer Switcher is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

set -euf -o pipefail

grep -q "ro.libagl=0" /system/build.prop && renderer="llvmpipe" || renderer="android"

if [ "${renderer}" == "android" ]

then

    echo "Android software renderer is already enabled!"

    exit 1

fi

echo "Remounting system partition as writable..."

mount -o rw,remount /system

echo "Enabling Android software renderer..."

sed "s/ro.libagl=0/ro.libagl=1/" -i /system/build.prop

echo "Syncing filesystem..."

sync

sync

echo "Remounting system partition as read-only..."

mount -o ro,remount /system

echo "Syncing filesystem..."

sync

sync

# https://android.stackexchange.com/a/139139

echo "Android software renderer will be enabled after we reboot now..."

am start -a android.intent.action.REBOOT

#!/system/bin/bash

#

# Copyright (C) 2017 Jeremy Rand <jeremy@veclabs.net>

# Partially based on code by Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> and Filippo Fil Bergamo

#

# This file is part of "Replicant Renderer Switcher", a set of shell scripts to switch between

# the Android Software Renderer and the llvmpipe renderer in Replicant.

#

# Replicant Renderer Switcher is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# Replicant Renderer Switcher is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

set -euf -o pipefail

grep -q "ro.libagl=0" /system/build.prop && renderer="llvmpipe" || renderer="android"

if [ "${renderer}" == "llvmpipe" ]

then

    echo "llvmpipe is already enabled!"

    exit 1

fi

echo "Remounting system partition as writable..."

mount -o rw,remount /system

echo "Enabling llvmpipe..."

sed "s/ro.libagl=1/ro.libagl=0/" -i /system/build.prop

echo "Syncing filesystem..."

sync

sync

echo "Remounting system partition as read-only..."

mount -o ro,remount /system

echo "Syncing filesystem..."

sync

sync

# https://android.stackexchange.com/a/139139

echo "llvmpipe will be enabled after we reboot now..."

am start -a android.intent.action.REBOOT

root_dir="/data/misc/renderer"

adb root

sleep 3

adb shell mkdir -p "$root_dir"

adb push ./device-files/* "$root_dir/"