116 lines
3.3 KiB
C++
116 lines
3.3 KiB
C++
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/*
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** Command & Conquer Red Alert(tm)
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** Copyright 2025 Electronic Arts Inc.
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**
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** This program is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef VQMVIDEO_H
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#define VQMVIDEO_H
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/****************************************************************************
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*
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* C O N F I D E N T I A L -- W E S T W O O D S T U D I O S
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*
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*----------------------------------------------------------------------------
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*
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* FILE
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* Video.h (32-Bit protected mode)
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*
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* DESCRIPTION
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* Video manager definitions.
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*
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* PROGRAMMER
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* Denzil E. Long, Jr.
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*
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* DATE
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* Febuary 3, 1995
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*
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****************************************************************************/
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#include <vqm32\vesavid.h>
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/*---------------------------------------------------------------------------
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* VGA video modes
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*-------------------------------------------------------------------------*/
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#define TEXT_VIDEO 0x02
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#define MCGA 0x13
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#define XMODE_320X200 0x50
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#define XMODE_320X240 0x51
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#define XMODE_320X400 0x52
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#define XMODE_320X480 0x53
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#define XMODE_360X400 0x54
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#define XMODE_360X480 0x55
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#define XMODE_MIN 0x50
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#define XMODE_MAX 0x55
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/*---------------------------------------------------------------------------
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* Structure definitions
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*-------------------------------------------------------------------------*/
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/* DisplayInfo - Information about the current display.
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*
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* Mode - Mode identification.
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* XRes - X resolution of mode.
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* YRes - Y resolution of mode.
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* VBIbit - Polarity of vertical blank bit.
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* Extended - Pointer to mode specific data structure.
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*/
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typedef struct _DisplayInfo {
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long Mode;
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long XRes;
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long YRes;
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long VBIbit;
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void *Extended;
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} DisplayInfo;
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/*---------------------------------------------------------------------------
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* Function prototypes
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*-------------------------------------------------------------------------*/
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DisplayInfo *SetVideoMode(long mode);
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DisplayInfo *GetDisplayInfo(void);
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long TestVBIBit(void);
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long GetVBIBit(void);
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void SetupXPaging(void);
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void FlipXPage(void);
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unsigned char *GetXHidPage(void);
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unsigned char *GetXSeenPage(void);
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void DisplayXPage(long page);
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#ifdef __cplusplus
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extern "C" {
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#endif
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void __cdecl WaitNoVB(short vbibit);
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void __cdecl WaitVB(short vbibit);
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void __cdecl ClearVRAM(void);
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long __cdecl SetXMode(long mode);
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void __cdecl ClearXMode(void);
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void __cdecl ShowXPage(unsigned long StartOffset);
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void __cdecl Xmode_BufferCopy_320x200(void *buff, void *screen);
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void __cdecl Xmode_Blit(void *buffer, void *screen, long imgwidth, long imgheight);
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void __cdecl MCGA_BufferCopy(unsigned char *buffer, unsigned char *dummy);
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void __cdecl MCGA_Blit(unsigned char *buffer, unsigned char *screen,
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long imgwidth, long imgheight);
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#ifdef __cplusplus
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}
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#endif
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#endif /* VQMVIDEO_H */
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