mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-03 13:51:58 +03:00
120 lines
2.1 KiB
C++
120 lines
2.1 KiB
C++
// 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:
|
|
// Gamma correction LUT.
|
|
// Functions to draw patches (by post) directly to screen.
|
|
// Functions to blit a block to the screen.
|
|
//
|
|
//-----------------------------------------------------------------------------
|
|
|
|
|
|
#ifndef __V_VIDEO__
|
|
#define __V_VIDEO__
|
|
|
|
#include "doomtype.h"
|
|
|
|
#include "doomdef.h"
|
|
|
|
// Needed because we are refering to patches.
|
|
#include "r_data.h"
|
|
|
|
//
|
|
// VIDEO
|
|
//
|
|
|
|
#define CENTERY (SCREENHEIGHT/2)
|
|
|
|
|
|
// Screen 0 is the screen updated by I_Update screen.
|
|
// Screen 1 is an extra buffer.
|
|
|
|
|
|
|
|
extern byte* screens[5];
|
|
|
|
extern int dirtybox[4];
|
|
|
|
extern byte gammatable[5][256];
|
|
extern int usegamma;
|
|
|
|
|
|
|
|
// Allocates buffer screens, call before R_Init.
|
|
void V_Init (void);
|
|
|
|
|
|
void
|
|
V_CopyRect
|
|
( int srcx,
|
|
int srcy,
|
|
int srcscrn,
|
|
int width,
|
|
int height,
|
|
int destx,
|
|
int desty,
|
|
int destscrn );
|
|
|
|
void
|
|
V_DrawPatch
|
|
( int x,
|
|
int y,
|
|
int scrn,
|
|
patch_t* patch);
|
|
|
|
void
|
|
V_DrawPatchDirect
|
|
( int x,
|
|
int y,
|
|
int scrn,
|
|
patch_t* patch );
|
|
|
|
|
|
// Draw a linear block of pixels into the view buffer.
|
|
void
|
|
V_DrawBlock
|
|
( int x,
|
|
int y,
|
|
int scrn,
|
|
int width,
|
|
int height,
|
|
byte* src );
|
|
|
|
// Reads a linear block of pixels into the view buffer.
|
|
void
|
|
V_GetBlock
|
|
( int x,
|
|
int y,
|
|
int scrn,
|
|
int width,
|
|
int height,
|
|
byte* dest );
|
|
|
|
|
|
void
|
|
V_MarkRect
|
|
( int x,
|
|
int y,
|
|
int width,
|
|
int height );
|
|
|
|
#endif
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
// $Log:$
|
|
//
|
|
//-----------------------------------------------------------------------------
|