src/gallium/winsys/g3dvl/vl_winsys.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2009 Younes Manton.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef vl_winsys_h
  29 #define vl_winsys_h
  30
  31 #include <X11/Xlib.h>
  32 #include <pipe/p_defines.h>
  33 #include <pipe/p_format.h>
  34
  35 struct pipe_screen;
  36 struct pipe_video_context;
  37 struct pipe_surface;
  38
  39 struct vl_screen
  40 {
  41    struct pipe_screen *pscreen;
  42 };
  43
  44 struct vl_context
  45 {
  46    struct vl_screen *vscreen;
  47    struct pipe_video_context *vpipe;
  48 };
  49
  50 struct vl_screen*
  51 vl_screen_create(Display *display, int screen);
  52
  53 void vl_screen_destroy(struct vl_screen *vscreen);
  54
  55 struct vl_context*
  56 vl_video_create(struct vl_screen *vscreen,
  57                 enum pipe_video_profile profile,
  58                 enum pipe_video_chroma_format chroma_format,
  59                 unsigned width, unsigned height);
  60
  61 void vl_video_destroy(struct vl_context *vctx);
  62
  63 struct pipe_surface*
  64 vl_drawable_surface_get(struct vl_screen *vscreen, Drawable drawable);
  65
  66 void*
  67 vl_contextprivate_get(struct vl_context *vctx, struct pipe_surface *drawable_surface);
  68
  69 #endif