-sync command line option now causes X server to operate in synchronized/blocking mode

git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1643 7f0cb862-5218-0410-a997-914c9d46530a
2014-01-23 02:28:02 +00:00 · 2014-01-23 02:28:02 +00:00 · 9b0e63e8da
commit 9b0e63e8da
parent f6a11225ad
1 changed files with 3 additions and 0 deletions
--- a/freeglut/freeglut/src/x11/fg_init_x11.c
+++ b/freeglut/freeglut/src/x11/fg_init_x11.c
@ -176,6 +176,9 @@ void fgPlatformInitialize( const char* displayName )
    if( fgDisplay.pDisplay.Display == NULL )
        fgError( "failed to open display '%s'", XDisplayName( displayName ) );

+    if ( fgState.XSyncSwitch )
+        XSynchronize(fgDisplay.pDisplay.Display, True);
+
 #ifdef EGL_VERSION_1_0
    fghPlatformInitializeEGL();
 #else