reactos/lib/mesa32/src/main/depth.h

   1 /**
   2  * \file depth.h
   3  * Depth buffer operations.
   4  */
   5
   6 /*
   7  * Mesa 3-D graphics library
   8  * Version:  6.3
   9  *
  10  * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
  11  *
  12  * Permission is hereby granted, free of charge, to any person obtaining a
  13  * copy of this software and associated documentation files (the "Software"),
  14  * to deal in the Software without restriction, including without limitation
  15  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  16  * and/or sell copies of the Software, and to permit persons to whom the
  17  * Software is furnished to do so, subject to the following conditions:
  18  *
  19  * The above copyright notice and this permission notice shall be included
  20  * in all copies or substantial portions of the Software.
  21  *
  22  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  23  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  25  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  26  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  27  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28  */
  29
  30
  31 #ifndef DEPTH_H
  32 #define DEPTH_H
  33
  34
  35 #include "mtypes.h"
  36
  37
  38 #if _HAVE_FULL_GL
  39
  40 extern void GLAPIENTRY
  41 _mesa_ClearDepth( GLclampd depth );
  42
  43 extern void GLAPIENTRY
  44 _mesa_DepthFunc( GLenum func );
  45
  46 extern void GLAPIENTRY
  47 _mesa_DepthMask( GLboolean flag );
  48
  49 extern void GLAPIENTRY
  50 _mesa_DepthBoundsEXT( GLclampd zmin, GLclampd zmax );
  51
  52 extern void
  53 _mesa_init_depth( GLcontext * ctx );
  54
  55 #else
  56
  57 /** No-op */
  58 #define _mesa_init_depth( c ) ((void)0)
  59
  60 #endif
  61
  62 #endif