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  1. /**************************************************************************
  2.  *
  3.  * Copyright 2009, VMware, Inc.
  4.  * All Rights Reserved.
  5.  * Copyright 2010 George Sapountzis <gsapountzis@gmail.com>
  6.  *
  7.  * Permission is hereby granted, free of charge, to any person obtaining a
  8.  * copy of this software and associated documentation files (the
  9.  * "Software"), to deal in the Software without restriction, including
  10.  * without limitation the rights to use, copy, modify, merge, publish,
  11.  * distribute, sub license, and/or sell copies of the Software, and to
  12.  * permit persons to whom the Software is furnished to do so, subject to
  13.  * the following conditions:
  14.  *
  15.  * The above copyright notice and this permission notice (including the
  16.  * next paragraph) shall be included in all copies or substantial portions
  17.  * of the Software.
  18.  *
  19.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  20.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  22.  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  23.  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  24.  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  25.  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  26.  *
  27.  **************************************************************************/
  28.  
  29. #include "pipe/p_compiler.h"
  30. #include "util/u_memory.h"
  31. #include "dri_sw_winsys.h"
  32.  
  33. #include "target-helpers/inline_debug_helper.h"
  34. #include "target-helpers/inline_sw_helper.h"
  35.  
  36. #include "state_tracker/drm_driver.h"
  37.  
  38. DRM_DRIVER_DESCRIPTOR("swrast", NULL, NULL, NULL);
  39.  
  40. struct pipe_screen *
  41. drisw_create_screen(struct drisw_loader_funcs *lf)
  42. {
  43.    struct sw_winsys *winsys = NULL;
  44.    struct pipe_screen *screen = NULL;
  45.  
  46.    winsys = dri_create_sw_winsys(lf);
  47.    if (winsys == NULL)
  48.       return NULL;
  49.  
  50.    screen = sw_screen_create(winsys);
  51.    if (!screen)
  52.       goto fail;
  53.  
  54.    screen = debug_screen_wrap(screen);
  55.  
  56.    return screen;
  57.  
  58. fail:
  59.    if (winsys)
  60.       winsys->destroy(winsys);
  61.  
  62.    return NULL;
  63. }
  64.  
  65. /* vim: set sw=3 ts=8 sts=3 expandtab: */
  66.