| /** |
| * \file depth.h |
| * Depth buffer operations. |
| */ |
| |
| /* |
| * Mesa 3-D graphics library |
| * Version: 6.3 |
| * |
| * Copyright (C) 1999-2005 Brian Paul All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included |
| * in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| |
| #ifndef DEPTH_H |
| #define DEPTH_H |
| |
| |
| #include "mtypes.h" |
| |
| |
| #if _HAVE_FULL_GL |
| |
| extern void GLAPIENTRY |
| _mesa_ClearDepth( GLclampd depth ); |
| |
| extern void GLAPIENTRY |
| _mesa_DepthFunc( GLenum func ); |
| |
| extern void GLAPIENTRY |
| _mesa_DepthMask( GLboolean flag ); |
| |
| extern void GLAPIENTRY |
| _mesa_DepthBoundsEXT( GLclampd zmin, GLclampd zmax ); |
| |
| extern void |
| _mesa_init_depth( GLcontext * ctx ); |
| |
| #else |
| |
| /** No-op */ |
| #define _mesa_init_depth( c ) ((void)0) |
| |
| #endif |
| |
| #endif |
