st/glx: Add xmesa_display to hold per-display variables.

This basically adds a static xmesa_display to collect per-display static
variables in xm_api.c.  Multiple display support is still missing, but
this is a step forward.

1 files changed, 9 insertions, 5 deletions

diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.h b/src/gallium/state_trackers/glx/xlib/xm_api.h
index 258abf9255..11a08962b7 100644
--- a/src/gallium/state_trackers/glx/xlib/xm_api.h
+++ b/src/gallium/state_trackers/glx/xlib/xm_api.h
@@ -67,11 +67,20 @@ and create a window, you must do the following to use the X/Mesa interface:
 # include <X11/Xlibint.h>
 # include <X11/Xutil.h>
 
+typedef struct xmesa_display *XMesaDisplay;
 typedef struct xmesa_buffer *XMesaBuffer;
 typedef struct xmesa_context *XMesaContext;
 typedef struct xmesa_visual *XMesaVisual;
 
 
+struct xmesa_display {
+   pipe_mutex mutex;
+
+   Display *display;
+   struct pipe_screen *screen;
+   struct st_manager *smapi;
+};
+
 
 /*
  * Create a new X/Mesa visual.
@@ -264,11 +273,6 @@ XMesaCopyContext(XMesaContext src, XMesaContext dst, unsigned long mask);
 /***********************************************************************
  */
 
-extern pipe_mutex _xmesa_lock;
-
-extern struct xmesa_buffer *XMesaBufferList;
-
-
 /**
  * Visual inforation, derived from GLvisual.
  * Basically corresponds to an XVisualInfo.