src/mesa/swrast_setup/swrast_setup.h

   1
   2 /*
   3  * Mesa 3-D graphics library
   4  * Version:  3.5
   5  *
   6  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included
  16  * in all copies or substantial portions 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 MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  21  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  22  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  23  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  *
  25  * Authors:
  26  *    Keith Whitwell <keith@tungstengraphics.com>
  27  */
  28
  29 /* Public interface to the swrast_setup module.  This module provides
  30  * an implementation of the driver interface to t_vb_render.c, and uses
  31  * the software rasterizer (swrast) to perform actual rasterization.
  32  *
  33  * The internals of the implementation are private, but can be hooked
  34  * into tnl at any time (except between RenderStart/RenderEnd) by
  35  * calling _swsetup_Wakeup().
  36  */
  37
  38 #ifndef SWRAST_SETUP_H
  39 #define SWRAST_SETUP_H
  40
  41 extern GLboolean
  42 _swsetup_CreateContext( GLcontext *ctx );
  43
  44 extern void
  45 _swsetup_DestroyContext( GLcontext *ctx );
  46
  47 extern void
  48 _swsetup_InvalidateState( GLcontext *ctx, GLuint new_state );
  49
  50 extern void
  51 _swsetup_Wakeup( GLcontext *ctx );
  52
  53 #endif