tsiry-sandratraina.com
A modern Music Player Daemon based on Rockbox open source high quality audio player
libadwaita
audio
rust
zig
deno
mpris
rockbox
mpd
1/* Emacs style mode select -*- C++ -*-
2 *-----------------------------------------------------------------------------
3 *
4 *
5 * PrBoom a Doom port merged with LxDoom and LSDLDoom
6 * based on BOOM, a modified and improved DOOM engine
7 * Copyright (C) 1999 by
8 * id Software, Chi Hoang, Lee Killough, Jim Flynn, Rand Phares, Ty Halderman
9 * Copyright (C) 1999-2000 by
10 * Jess Haas, Nicolas Kalkhof, Colin Phipps, Florian Schulze
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
25 * 02111-1307, USA.
26 *
27 * DESCRIPTION:
28 * Refresh, visplane stuff (floor, ceilings).
29 *
30 *-----------------------------------------------------------------------------*/
31
32#ifndef __R_PLANE__
33#define __R_PLANE__
34
35#include "r_data.h"
36
37#ifdef __GNUG__
38#pragma interface
39#endif
40
41/* killough 10/98: special mask indicates sky flat comes from sidedef */
42#define PL_SKYFLAT (0x80000000)
43
44/* Visplane related. */
45extern short *lastopening;
46
47extern short floorclip[], ceilingclip[];
48extern fixed_t yslope[], distscale[];
49
50void R_InitPlanes(void);
51void R_ClearPlanes(void);
52void R_DrawPlanes (void);
53
54visplane_t *R_FindPlane(
55 fixed_t height,
56 int picnum,
57 int lightlevel,
58 fixed_t xoffs, /* killough 2/28/98: add x-y offsets */
59 fixed_t yoffs
60);
61
62visplane_t *R_CheckPlane(visplane_t *pl, int start, int stop);
63visplane_t *R_DupPlane(const visplane_t *pl, int start, int stop);
64
65#endif