mirror of
https://github.com/ZDoom/gzdoom.git
synced 2024-11-26 22:11:43 +00:00
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
//-----------------------------------------------------------------------------
|
|
//
|
|
// Copyright 1993-1996 id Software
|
|
// Copyright 1999-2016 Randy Heit
|
|
// Copyright 2002-2016 Christoph Oelckers
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program. If not, see http://www.gnu.org/licenses/
|
|
//
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
|
|
// DESCRIPTION:
|
|
// Sky rendering.
|
|
//
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#ifndef __R_SKY_H__
|
|
#define __R_SKY_H__
|
|
|
|
#include "textures/textures.h"
|
|
|
|
struct FLevelLocals;
|
|
|
|
extern FTextureID skyflatnum;
|
|
extern int freelookviewheight;
|
|
|
|
#define SKYSTRETCH_HEIGHT 228
|
|
|
|
// Called whenever the sky changes.
|
|
void InitSkyMap(FLevelLocals *Level);
|
|
void R_InitSkyMap();
|
|
void R_UpdateSky (uint64_t mstime);
|
|
|
|
// 57 world units roughly represent one sky texel for the glTranslate call.
|
|
enum
|
|
{
|
|
skyoffsetfactor = 57
|
|
};
|
|
|
|
|
|
#endif //__R_SKY_H__
|