// Emacs style mode select   -*- C++ -*- 
//-----------------------------------------------------------------------------
//
// $Id:$
//
// 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:
//	System specific interface stuff.
//
//-----------------------------------------------------------------------------


#ifndef __I_VIDEO__
#define __I_VIDEO__


#include "doomtype.h"

#ifdef __GNUG__
#pragma interface
#endif


// Called by D_DoomMain,
// determines the hardware configuration
// and sets up the video mode
void I_InitGraphics (void);


//void I_PrepScreen (void);

void I_ShutdownGraphics(void);

/* CGDoom: Set palette (also applies gamma; if pal=NULL refreshes gamma without
   updating the palette). */
void I_SetPalette(byte* pal);

void I_Flip (void);

void I_ReadScreen (byte* scr);

//void I_BeginRead (void);
//void I_EndRead (void);

/* CGDoom: Restore video after error when using direct-DD access */
void I_ReinitAfterError (void);


#endif
//-----------------------------------------------------------------------------
//
// $Log:$
//
//-----------------------------------------------------------------------------