Blame |
Last modification |
View Log
| RSS feed
/*
* Project: S.Ha.R.K.
*
* Coordinators:
* Giorgio Buttazzo <giorgio@sssup.it>
* Paolo Gai <pj@gandalf.sssup.it>
*
* Authors :
* Paolo Gai <pj@gandalf.sssup.it>
* Massimiliano Giorgi <massy@gandalf.sssup.it>
* Luca Abeni <luca@gandalf.sssup.it>
* (see the web pages for full authors list)
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://shark.sssup.it
*/
/**
------------
CVS : $Id: gd.h,v 1.1.1.1 2002-03-29 14:12:51 pj Exp $
File: $File$
Revision: $Revision: 1.1.1.1 $
Last update: $Date: 2002-03-29 14:12:51 $
------------
**/
/*
* Copyright (C) 2000 Luca Abeni
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __GD_H__
#define __GD_H__
#include <ll/sys/types.h>
/* Std 16 colors... are in cons.h !!!*/
#include <ll/i386/cons.h>
/* 15bpp, 16bpp, 24bpp and 32bpp colors... */
#define color15(r, g, b) (((WORD)(r & 0x1F) << 10) | ((WORD)(g & 0x1F) << 5) | ((WORD)(b & 0x1F)))
#define color16(r, g, b) (((WORD)(r & 0x1F) << 11) | ((WORD)(g & 0x3F) << 5) | ((WORD)(b & 0x1F)))
#define color24(r, g, b) (((DWORD)(r & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(b & 0xFF))
#define color32(r, g, b) (((DWORD)(r & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(b & 0xFF))
#define rgb15(r, g, b) ((((WORD)(r & 0xF8)>>3) << 10) | (((WORD)(g & 0xF8)>>3) << 5) | ((WORD)(b & 0xF8)>>3))
#define rgb16(r, g, b) ((((WORD)(r & 0xF8)>>3) << 11) | (((WORD)(g & 0xFC)>>2) << 5) | ((WORD)(b & 0xF8)>>3))
#define rgb24(r, g, b) (((DWORD)(r & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(b & 0xFF))
#define rgb32(r, g, b) (((DWORD)(r & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(b & 0xFF))
/* Flags */
#define NOLINEAR 1
struct gmode {
WORD xdim;
WORD ydim;
WORD bpr;
BYTE bpp;
WORD modenum;
};
#include "comp.h"
int gd_init(WORD flags);
void gd_showinfo(void);
int gd_setmode(WORD mode);
int gd_bsetmode(WORD mode);
WORD gd_getbpr(void);
DWORD gd_getflb(void);
DWORD gd_getmem(void);
void gd_showmodeinfo(void);
int gd_modenum(WORD x, WORD y, BYTE depth);
int gd_getmodeinfo(vga_modeinfo *m);
void Load_Write_Bank_256(BYTE bank);
void Seg_Off_256(WORD x, WORD y, WORD pitch, WORD *offs, WORD *seg);
void Seg_Off_Hi(WORD x, WORD y, WORD pitch, WORD *offs, WORD *seg);
void gd_getcolor(BYTE ind, BYTE *r, BYTE *g, BYTE *b);
void gd_setcolor(BYTE ind,BYTE r,BYTE g,BYTE b);
void gd_getpalette(BYTE start, BYTE num, BYTE *pal);
void gd_setpalette(BYTE start, BYTE num, BYTE *pal);
#endif