cell: fix tile twidding bug seen in the event of multiple expose events

[mesa.git] / src / gallium / winsys / xlib / xm_api.c

diff --git a/src/gallium/winsys/xlib/xm_api.c b/src/gallium/winsys/xlib/xm_api.c
index edcadff9c5a3f19fd76ef8cd7936f4065835cef4..d28a6423b9e4a92ab6e52adede9bf5d525ed2b24 100644 (file)
--- a/src/gallium/winsys/xlib/xm_api.c
+++ b/src/gallium/winsys/xlib/xm_api.c
@@ -349,12 +349,17 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type,
 
    if (vis->mesa_visual.depthBits == 0)
       depthFormat = PIPE_FORMAT_NONE;
+#ifdef GALLIUM_CELL /* XXX temporary for Cell! */
+   else
+      depthFormat = PIPE_FORMAT_S8Z24_UNORM;
+#else
    else if (vis->mesa_visual.depthBits <= 16)
       depthFormat = PIPE_FORMAT_Z16_UNORM;
    else if (vis->mesa_visual.depthBits <= 24)
       depthFormat = PIPE_FORMAT_S8Z24_UNORM;
    else
       depthFormat = PIPE_FORMAT_Z32_UNORM;
+#endif
 
    if (vis->mesa_visual.stencilBits == 8) {
       if (depthFormat == PIPE_FORMAT_S8Z24_UNORM)
@@ -1298,6 +1303,7 @@ void XMesaFlush( XMesaContext c )
 #ifdef XFree86Server
       /* NOT_NEEDED */
 #else
+      st_finish(c->st);
       XSync( c->xm_visual->display, False );
 #endif
    }