wgl: Flatten the source tree.

It is easier to have the WGL API on top of the ICD callbacks as
Microsoft's own implementation does, than to have a seperate shared
entity. This source reorganization is in antecipation of that.

1 files changed, 0 insertions, 225 deletions

diff --git a/src/gallium/state_trackers/wgl/shared/stw_device.c b/src/gallium/state_trackers/wgl/shared/stw_device.c
deleted file mode 100644
index 0b6954915a..0000000000
--- a/src/gallium/state_trackers/wgl/shared/stw_device.c
+++ /dev/null
@@ -1,225 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * 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
- * 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.
- *
- **************************************************************************/
-
-#include <windows.h>
-
-#include "glapi/glthread.h"
-#include "util/u_debug.h"
-#include "pipe/p_screen.h"
-#include "state_tracker/st_public.h"
-
-#ifdef DEBUG
-#include "trace/tr_screen.h"
-#include "trace/tr_texture.h"
-#endif
-
-#include "shared/stw_device.h"
-#include "shared/stw_winsys.h"
-#include "shared/stw_pixelformat.h"
-#include "shared/stw_public.h"
-#include "shared/stw_tls.h"
-#include "shared/stw_framebuffer.h"
-
-#ifdef WIN32_THREADS
-extern _glthread_Mutex OneTimeLock;
-extern void FreeAllTSD(void);
-#endif
-
-
-struct stw_device *stw_dev = NULL;
-
-
-/**
- * XXX: Dispatch pipe_screen::flush_front_buffer to our 
- * stw_winsys::flush_front_buffer.
- */
-static void 
-stw_flush_frontbuffer(struct pipe_screen *screen,
-                     struct pipe_surface *surface,
-                     void *context_private )
-{
-   const struct stw_winsys *stw_winsys = stw_dev->stw_winsys;
-   HDC hdc = (HDC)context_private;
-   struct stw_framebuffer *fb;
-   
-   fb = stw_framebuffer_from_hdc( hdc );
-   /* fb can be NULL if window was destroyed already */
-   if (fb) {
-#if DEBUG
-      {
-         struct pipe_surface *surface2;
-   
-         if(!st_get_framebuffer_surface( fb->stfb, ST_SURFACE_FRONT_LEFT, &surface2 ))
-            assert(0);
-         else
-            assert(surface2 == surface);
-      }
-#endif
-
-#ifdef DEBUG
-      if(stw_dev->trace_running) {
-         screen = trace_screen(screen)->screen;
-         surface = trace_surface(surface)->surface;
-      }
-#endif
-   }
-   
-   stw_winsys->flush_frontbuffer(screen, surface, hdc);
-   
-   if(fb) {
-      stw_framebuffer_update(fb);
-      stw_framebuffer_release(fb);
-   }
-}
-
-
-boolean
-stw_init(const struct stw_winsys *stw_winsys)
-{
-   static struct stw_device stw_dev_storage;
-   struct pipe_screen *screen;
-
-   debug_printf("%s\n", __FUNCTION__);
-   
-   assert(!stw_dev);
-
-   stw_tls_init();
-
-   stw_dev = &stw_dev_storage;
-   memset(stw_dev, 0, sizeof(*stw_dev));
-
-#ifdef DEBUG
-   stw_dev->memdbg_no = debug_memory_begin();
-#endif
-   
-   stw_dev->stw_winsys = stw_winsys;
-
-#ifdef WIN32_THREADS
-   _glthread_INIT_MUTEX(OneTimeLock);
-#endif
-
-   screen = stw_winsys->create_screen();
-   if(!screen)
-      goto error1;
-
-#ifdef DEBUG
-   stw_dev->screen = trace_screen_create(screen);
-   stw_dev->trace_running = stw_dev->screen != screen ? TRUE : FALSE;
-#else
-   stw_dev->screen = screen;
-#endif
-   
-   stw_dev->screen->flush_frontbuffer = &stw_flush_frontbuffer;
-   
-   pipe_mutex_init( stw_dev->ctx_mutex );
-   pipe_mutex_init( stw_dev->fb_mutex );
-
-   stw_dev->ctx_table = handle_table_create();
-   if (!stw_dev->ctx_table) {
-      goto error1;
-   }
-
-   stw_pixelformat_init();
-
-   return TRUE;
-
-error1:
-   stw_dev = NULL;
-   return FALSE;
-}
-
-
-boolean
-stw_init_thread(void)
-{
-   return stw_tls_init_thread();
-}
-
-
-void
-stw_cleanup_thread(void)
-{
-   stw_tls_cleanup_thread();
-}
-
-
-void
-stw_cleanup(void)
-{
-   unsigned i;
-
-   debug_printf("%s\n", __FUNCTION__);
-
-   if (!stw_dev)
-      return;
-   
-   pipe_mutex_lock( stw_dev->ctx_mutex );
-   {
-      /* Ensure all contexts are destroyed */
-      i = handle_table_get_first_handle(stw_dev->ctx_table);
-      while (i) {
-         stw_delete_context(i);
-         i = handle_table_get_next_handle(stw_dev->ctx_table, i);
-      }
-      handle_table_destroy(stw_dev->ctx_table);
-   }
-   pipe_mutex_unlock( stw_dev->ctx_mutex );
-
-   stw_framebuffer_cleanup();
-   
-   pipe_mutex_destroy( stw_dev->fb_mutex );
-   pipe_mutex_destroy( stw_dev->ctx_mutex );
-   
-   stw_dev->screen->destroy(stw_dev->screen);
-
-#ifdef WIN32_THREADS
-   _glthread_DESTROY_MUTEX(OneTimeLock);
-   FreeAllTSD();
-#endif
-
-#ifdef DEBUG
-   debug_memory_end(stw_dev->memdbg_no);
-#endif
-
-   stw_tls_cleanup();
-
-   stw_dev = NULL;
-}
-
-
-struct stw_context *
-stw_lookup_context_locked( UINT_PTR dhglrc )
-{
-   if (dhglrc == 0)
-      return NULL;
-
-   if (stw_dev == NULL)
-      return NULL;
-
-   return (struct stw_context *) handle_table_get(stw_dev->ctx_table, dhglrc);
-}
-