panfrost: split asserts in pandecode

[mesa.git] / src / gallium / state_trackers / wgl / stw_winsys.h

diff --git a/src/gallium/state_trackers/wgl/stw_winsys.h b/src/gallium/state_trackers/wgl/stw_winsys.h
index 8557327ccddb0d21840bd06f5bf0ecab04793780..281b201bc22b2aa6c9977dba686ad5e1fdaee552 100644 (file)
--- a/src/gallium/state_trackers/wgl/stw_winsys.h
+++ b/src/gallium/state_trackers/wgl/stw_winsys.h
@@ -1,6 +1,6 @@
 /**************************************************************************
  *
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2008-2009 Vmware, Inc.
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -18,7 +18,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -34,27 +34,74 @@
 
 struct pipe_screen;
 struct pipe_context;
-struct pipe_winsys;
-struct pipe_surface;
+struct pipe_resource;
+
+struct stw_shared_surface;
 
 struct stw_winsys
 {
    struct pipe_screen *
    (*create_screen)( void );
 
-   struct pipe_context *
-   (*create_context)( struct pipe_screen *screen );
+   /* XXX is it actually possible to have non-zero level/layer ??? */
+   /**
+    * Present the color buffer to the window associated with the device context.
+    */
+   void
+   (*present)( struct pipe_screen *screen,
+               struct pipe_resource *res,
+               HDC hDC );
+
+   /**
+    * Locally unique identifier (LUID) of the graphics adapter.
+    *
+    * @sa GLCBPRESENTBUFFERSDATA::AdapterLuid;
+    */
+   boolean
+   (*get_adapter_luid)( struct pipe_screen *screen,
+                        LUID *pAdapterLuid );
+
+   /**
+    * Open a shared surface (optional).
+    *
+    * @sa GLCBPRESENTBUFFERSDATA::hSharedSurface;
+    */
+   struct stw_shared_surface *
+   (*shared_surface_open)(struct pipe_screen *screen,
+                          HANDLE hSharedSurface);
+
+   /**
+    * Close a shared surface (optional).
+    */
+   void
+   (*shared_surface_close)(struct pipe_screen *screen,
+                           struct stw_shared_surface *surface);
 
+   /**
+    * Compose into a shared surface (optional).
+    *
+    * Blit the color buffer into a shared surface.
+    *
+    * @sa GLPRESENTBUFFERSDATA::PresentHistoryToken.
+    */
    void
-   (*flush_frontbuffer)( struct pipe_winsys *winsys,
-                         struct pipe_surface *surf,
-                         HDC hDC );
+   (*compose)( struct pipe_screen *screen,
+               struct pipe_resource *res,
+               struct stw_shared_surface *dest,
+               LPCRECT pRect,
+               ULONGLONG PresentHistoryToken );
 };
 
 boolean
-st_init(const struct stw_winsys *stw_winsys);
+stw_init(const struct stw_winsys *stw_winsys);
+
+boolean
+stw_init_thread(void);
+
+void
+stw_cleanup_thread(void);
 
 void
-st_cleanup(void);
+stw_cleanup(void);
 
 #endif /* STW_WINSYS_H */