third_party/libva/va/glx/va_backend_glx.h

   1 /*
   2  * Copyright (C) 2009 Splitted-Desktop Systems. All Rights Reserved.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the
   6  * "Software"), to deal in the Software without restriction, including
   7  * without limitation the rights to use, copy, modify, merge, publish,
   8  * distribute, sub license, and/or sell copies of the Software, and to
   9  * permit persons to whom the Software is furnished to do so, subject to
  10  * the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the
  13  * next paragraph) shall be included in all copies or substantial portions
  14  * of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  19  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  20  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  21  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  22  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 #ifndef VA_BACKEND_GLX_H
  26 #define VA_BACKEND_GLX_H
  27
  28 struct VADriverContext;
  29
  30 struct VADriverVTableGLX {
  31     /* Optional: create a surface used for display to OpenGL */
  32     VAStatus (*vaCreateSurfaceGLX)(
  33         struct VADriverContext *ctx,
  34         unsigned int            gl_target,
  35         unsigned int            gl_texture,
  36         void                  **gl_surface
  37     );
  38
  39     /* Optional: destroy a VA/GLX surface */
  40     VAStatus (*vaDestroySurfaceGLX)(
  41         struct VADriverContext *ctx,
  42         void                   *gl_surface
  43     );
  44
  45     /* Optional: copy a VA surface to a VA/GLX surface */
  46     VAStatus (*vaCopySurfaceGLX)(
  47         struct VADriverContext *ctx,
  48         void                   *gl_surface,
  49         VASurfaceID             surface,
  50         unsigned int            flags
  51     );
  52 };
  53
  54 #endif /* VA_BACKEND_GLX_H */