s/Tungsten Graphics/VMware/

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

diff --git a/src/gallium/state_trackers/wgl/stw_framebuffer.h b/src/gallium/state_trackers/wgl/stw_framebuffer.h
index 13d29f37e485b100dedf981fc12ca0649973b753..2b7d173af1a0e6240ffea09f5306bb40f8c20deb 100644 (file)
--- a/src/gallium/state_trackers/wgl/stw_framebuffer.h
+++ b/src/gallium/state_trackers/wgl/stw_framebuffer.h
@@ -1,6 +1,6 @@
 /**************************************************************************
  * 
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2008 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.
@@ -30,21 +30,21 @@
 
 #include <windows.h>
 
-#include "main/mtypes.h"
-
-#include "pipe/p_thread.h"
+#include "os/os_thread.h"
 
+struct pipe_resource;
+struct st_framebuffer_iface;
 struct stw_pixelformat_info;
 
 /**
- * Windows framebuffer, derived from gl_framebuffer.
+ * Windows framebuffer.
  */
 struct stw_framebuffer
 {
    /**
     * This mutex has two purposes:
     * - protect the access to the mutable data members below
-    * - prevent the the framebuffer from being deleted while being accessed.
+    * - prevent the framebuffer from being deleted while being accessed.
     * 
     * It is OK to lock this mutex while holding the stw_device::fb_mutex lock, 
     * but the opposite must never happen.
@@ -58,24 +58,42 @@ struct stw_framebuffer
     * above, to prevent the framebuffer from being destroyed.
     */
    
-   HDC hDC;
    HWND hWnd;
 
    int iPixelFormat;
    const struct stw_pixelformat_info *pfi;
-   GLvisual visual;
+
+   /* A pixel format that can be used by GDI */
+   int iDisplayablePixelFormat;
+   boolean bPbuffer;
+
+   struct st_framebuffer_iface *stfb;
 
    /*
     * Mutable members. 
     */
 
-   struct st_framebuffer *stfb;
+   unsigned refcnt;
+
    
    /* FIXME: Make this work for multiple contexts bound to the same framebuffer */
    boolean must_resize;
+
+   boolean minimized;  /**< Is the window currently minimized? */
+
    unsigned width;
    unsigned height;
    
+   /**
+    * Client area rectangle, relative to the window upper-left corner.
+    *
+    * @sa GLCBPRESENTBUFFERSDATA::rect.
+    */
+   RECT client_rect;
+
+   HANDLE hSharedSurface;
+   struct stw_shared_surface *shared_surface;
+
    /** 
     * This is protected by stw_device::fb_mutex, not the mutex above.
     * 
@@ -102,6 +120,11 @@ stw_framebuffer_create(
    HDC hdc,
    int iPixelFormat );
 
+void
+stw_framebuffer_reference(
+   struct stw_framebuffer **ptr,
+   struct stw_framebuffer *fb);
+
 /**
  * Search a framebuffer with a matching HWND.
  * 
@@ -123,8 +146,9 @@ stw_framebuffer_from_hdc(
    HDC hdc );
 
 BOOL
-stw_framebuffer_allocate(
-   struct stw_framebuffer *fb );
+stw_framebuffer_present_locked(HDC hdc,
+                               struct stw_framebuffer *fb,
+                               struct pipe_resource *res);
 
 void
 stw_framebuffer_update(