1 files changed, 29 insertions, 0 deletions
diff --git a/src/gallium/include/state_tracker/xlib_sw_winsys.h b/src/gallium/include/state_tracker/xlib_sw_winsys.h
new file mode 100644
index 0000000000..f22c22bb62
--- /dev/null
+++ b/src/gallium/include/state_tracker/xlib_sw_winsys.h
@@ -0,0 +1,29 @@
+#ifndef XLIB_SW_WINSYS_H
+#define XLIB_SW_WINSYS_H
+
+#include "state_tracker/sw_winsys.h"
+#include <X11/Xlib.h>
+
+
+struct pipe_screen;
+struct pipe_surface;
+
+/* This is what the xlib software winsys expects to find in the
+ * "private" field of flush_frontbuffers().
+ *
+ * Xlib-based state trackers somehow need to know this.
+ */
+struct xlib_drawable {
+   Visual *visual;
+   int depth;
+   Drawable drawable;
+};
+
+
+/* This is the public interface to the ws/xlib module.  Why isn't it
+ * being defined in that directory?
+ */
+struct sw_winsys *xlib_create_sw_winsys( Display *display );
+
+
+#endif