src/mesa/tnl/tnl.h

   1 /* $Id: tnl.h,v 1.10 2002/10/29 20:29:04 brianp Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  3.5
   6  *
   7  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a
  10  * copy of this software and associated documentation files (the "Software"),
  11  * to deal in the Software without restriction, including without limitation
  12  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  13  * and/or sell copies of the Software, and to permit persons to whom the
  14  * Software is furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included
  17  * in all copies or substantial portions 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 MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  22  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  23  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  * Authors:
  27  *    Keith Whitwell <keith@tungstengraphics.com>
  28  */
  29
  30 #ifndef _TNL_H
  31 #define _TNL_H
  32
  33 #include "mtypes.h"
  34
  35
  36
  37 /* These are the public-access functions exported from tnl.  (A few
  38  * more are currently hooked into dispatch directly by the module
  39  * itself.)
  40  */
  41 extern GLboolean
  42 _tnl_CreateContext( GLcontext *ctx );
  43
  44 extern void
  45 _tnl_DestroyContext( GLcontext *ctx );
  46
  47 extern void
  48 _tnl_InvalidateState( GLcontext *ctx, GLuint new_state );
  49
  50 /* Functions to revive the tnl module after being unhooked from
  51  * dispatch and/or driver callbacks.
  52  */
  53
  54 /* Restore just the ctx->Exec table:
  55  */
  56 extern void
  57 _tnl_wakeup_exec( GLcontext *ctx );
  58
  59 /* Restore both ctx->Exec and ctx->Save:
  60  */
  61 extern void
  62 _tnl_wakeup_save_exec( GLcontext *ctx );
  63
  64 /* Driver configuration options:
  65  */
  66 extern void
  67 _tnl_need_projected_coords( GLcontext *ctx, GLboolean flag );
  68
  69 extern void
  70 _tnl_need_dlist_loopback( GLcontext *ctx, GLboolean flag );
  71
  72 extern void
  73 _tnl_need_dlist_norm_lengths( GLcontext *ctx, GLboolean flag );
  74
  75 extern void
  76 _tnl_isolate_materials( GLcontext *ctx, GLboolean flag );
  77
  78 #endif