diff options
author | Simon Howard | 2005-07-23 16:19:41 +0000 |
---|---|---|
committer | Simon Howard | 2005-07-23 16:19:41 +0000 |
commit | 66a2cc66d7504c9b64e1c461e62ad2a9d964fa95 (patch) | |
tree | 1e34ee102280a912989ec3084427850372348ebd /src/r_plane.h | |
download | chocolate-doom-66a2cc66d7504c9b64e1c461e62ad2a9d964fa95.tar.gz chocolate-doom-66a2cc66d7504c9b64e1c461e62ad2a9d964fa95.tar.bz2 chocolate-doom-66a2cc66d7504c9b64e1c461e62ad2a9d964fa95.zip |
Initial revision
Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 4
Diffstat (limited to 'src/r_plane.h')
-rw-r--r-- | src/r_plane.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/r_plane.h b/src/r_plane.h new file mode 100644 index 00000000..5dc6cbee --- /dev/null +++ b/src/r_plane.h @@ -0,0 +1,90 @@ +// Emacs style mode select -*- C++ -*- +//----------------------------------------------------------------------------- +// +// $Id: r_plane.h 4 2005-07-23 16:19:41Z fraggle $ +// +// Copyright (C) 1993-1996 by id Software, Inc. +// +// This source is available for distribution and/or modification +// only under the terms of the DOOM Source Code License as +// published by id Software. All rights reserved. +// +// The source is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License +// for more details. +// +// DESCRIPTION: +// Refresh, visplane stuff (floor, ceilings). +// +//----------------------------------------------------------------------------- + + +#ifndef __R_PLANE__ +#define __R_PLANE__ + + +#include "r_data.h" + +#ifdef __GNUG__ +#pragma interface +#endif + + +// Visplane related. +extern short* lastopening; + + +typedef void (*planefunction_t) (int top, int bottom); + +extern planefunction_t floorfunc; +extern planefunction_t ceilingfunc_t; + +extern short floorclip[SCREENWIDTH]; +extern short ceilingclip[SCREENWIDTH]; + +extern fixed_t yslope[SCREENHEIGHT]; +extern fixed_t distscale[SCREENWIDTH]; + +void R_InitPlanes (void); +void R_ClearPlanes (void); + +void +R_MapPlane +( int y, + int x1, + int x2 ); + +void +R_MakeSpans +( int x, + int t1, + int b1, + int t2, + int b2 ); + +void R_DrawPlanes (void); + +visplane_t* +R_FindPlane +( fixed_t height, + int picnum, + int lightlevel ); + +visplane_t* +R_CheckPlane +( visplane_t* pl, + int start, + int stop ); + + + +#endif +//----------------------------------------------------------------------------- +// +// $Log$ +// Revision 1.1 2005/07/23 16:20:28 fraggle +// Initial revision +// +// +//----------------------------------------------------------------------------- |