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-rw-r--r--src-qt5/core/lumina-session/session.cpp12
1 files changed, 11 insertions, 1 deletions
diff --git a/src-qt5/core/lumina-session/session.cpp b/src-qt5/core/lumina-session/session.cpp
index 5f9ca6c4..0e88a227 100644
--- a/src-qt5/core/lumina-session/session.cpp
+++ b/src-qt5/core/lumina-session/session.cpp
@@ -95,7 +95,7 @@ void LSession::start(){
//Compositing manager
QSettings settings("lumina-desktop","sessionsettings");
if(settings.value("enableCompositing",true).toBool()){
- if(LUtils::isValidBinary("compton")){
+ if(LUtils::isValidBinary("compton")){
QString set = QString(getenv("XDG_CONFIG_HOME"))+"/lumina-desktop/compton.conf";
if(!QFile::exists(set)){
if(QFile::exists(LOS::LuminaShare()+"/compton.conf")){
@@ -106,6 +106,16 @@ void LSession::start(){
qDebug() << "Using default compton settings";
startProcess("compositing","compton");
}else{
+ //Auto-detect if GLX is available on the system and turn it on/off as needed
+ if(LUtils::isValidBinary("glxinfo")){
+ bool hasAccel =! LUtils::getCmdOutput("glxinfo -B").filter("direct rendering:").filter("Yes").isEmpty();
+ qDebug() << "Detected GPU Acceleration:" << hasAccel;
+ QStringList info = LUtils::readFile(set);
+ for(int i=0; i<info.length(); i++){
+ if(info[i].section("=",0,0).simplified()=="backend"){ info[i] = QString("backend = \"")+ (hasAccel ? "glx" : "xrender")+"\""; break; } //replace this line
+ }
+ LUtils::writeFile(set, info, true);
+ }
startProcess("compositing","compton --config \""+set+"\"", QStringList() << set);
}
}else if(LUtils::isValidBinary("xcompmgr")){ startProcess("compositing","xcompmgr"); }
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