X-Git-Url: http://git.openbox.org/?p=dana%2Fdcompmgr.git;a=blobdiff_plain;f=glxrender.c;h=5b2d90285b3026e9ab9139c3c8a5c95ab4711195;hp=885847930c6a5c0027915898ef9a0b0aaa8a5ffd;hb=HEAD;hpb=2b9732ccda1ef7603037b45f918d2b9e0b6b7020

diff --git a/glxrender.c b/glxrender.c
index 8858479..5b2d902 100644
--- a/glxrender.c
+++ b/glxrender.c
@@ -30,6 +30,7 @@ static int plugin_id;
 
 typedef void (*BindEXTFunc)(Display *, GLXDrawable, int, const int *);
 typedef void (*ReleaseEXTFunc)(Display *, GLXDrawable, int);
+typedef int (*SwapIntervalSGIFunc)(int);
 
 typedef struct {
     void (*screen_paint)(d_screen_t *sc);
@@ -168,6 +169,11 @@ glxrender_init(d_screen_t *sc, int id)
     d->release_func = (ReleaseEXTFunc)
         glXGetProcAddress((const guchar*)"glXReleaseTexImageEXT");
 
+    SwapIntervalSGIFunc swap_interval_func = (SwapIntervalSGIFunc)
+        glXGetProcAddress((const guchar*)"glXSwapIntervalSGI");
+    if(swap_interval_func)
+        swap_interval_func(1);
+
     glGenTextures(1, &d->root_texname);
     d->root_glpixmap = XCB_NONE;
 }