1 files changed, 7 insertions, 0 deletions
diff --git a/Alc/ALc.c b/Alc/ALc.c
index 2dbe52f9..dc781835 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -384,6 +384,9 @@ static ALint RTPrioLevel;
 // Output Log File
 static FILE *LogFile;
 
+// Cone scalar
+ALdouble ConeScale = 0.5;
+
 ///////////////////////////////////////////////////////
 
 
@@ -435,6 +438,10 @@ static void alc_init(void)
     if(!LogFile)
         LogFile = stderr;
 
+    str = getenv("__ALSOFT_HALF_ANGLE_CONES");
+    if(str && (strcasecmp(str, "true") == 0 || strtol(str, NULL, 0) == 1))
+        ConeScale = 1.0;
+
     InitializeCriticalSection(&g_csMutex);
     ALTHUNK_INIT();
     ReadALConfig();