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| 110 | giacomo | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
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| 3 | * |
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| 4 | * Coordinators: |
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| 5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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| 6 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 7 | * |
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| 8 | * Authors : |
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| 9 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
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| 11 | * Luca Abeni <luca@gandalf.sssup.it> |
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| 12 | * (see the web pages for full authors list) |
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| 13 | * |
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| 14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 15 | * |
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| 16 | * http://www.sssup.it |
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| 17 | * http://retis.sssup.it |
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| 18 | * http://shark.sssup.it |
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| 19 | */ |
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| 20 | |||
| 21 | /** |
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| 22 | ------------ |
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| 23 | CVS : $Id: gd.h,v 1.1 2003-03-24 13:26:13 giacomo Exp $ |
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| 24 | |||
| 25 | File: $File$ |
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| 26 | Revision: $Revision: 1.1 $ |
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| 27 | Last update: $Date: 2003-03-24 13:26:13 $ |
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| 28 | ------------ |
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| 29 | |||
| 30 | **/ |
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| 31 | |||
| 32 | /* |
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| 33 | * Copyright (C) 2000 Luca Abeni |
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| 34 | * |
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| 35 | * This program is free software; you can redistribute it and/or modify |
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| 36 | * it under the terms of the GNU General Public License as published by |
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| 37 | * the Free Software Foundation; either version 2 of the License, or |
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| 38 | * (at your option) any later version. |
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| 39 | * |
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| 40 | * This program is distributed in the hope that it will be useful, |
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| 41 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 42 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 43 | * GNU General Public License for more details. |
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| 44 | * |
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| 45 | * You should have received a copy of the GNU General Public License |
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| 46 | * along with this program; if not, write to the Free Software |
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| 47 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 48 | * |
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| 49 | */ |
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| 50 | |||
| 51 | #ifndef __GD_H__ |
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| 52 | #define __GD_H__ |
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| 53 | |||
| 54 | #include <ll/sys/types.h> |
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| 55 | /* Std 16 colors... are in cons.h !!!*/ |
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| 56 | #include <ll/i386/cons.h> |
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| 1689 | fabio | 57 | #include <arch/sys/cdefs.h> |
| 110 | giacomo | 58 | |
| 59 | __BEGIN_DECLS |
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| 60 | |||
| 61 | /* 15bpp, 16bpp, 24bpp and 32bpp colors... */ |
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| 62 | #define color15(r, g, b) (((WORD)(r & 0x1F) << 10) | ((WORD)(g & 0x1F) << 5) | ((WORD)(b & 0x1F))) |
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| 63 | #define color16(r, g, b) (((WORD)(r & 0x1F) << 11) | ((WORD)(g & 0x3F) << 5) | ((WORD)(b & 0x1F))) |
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| 64 | #define color24(r, g, b) (((DWORD)(r & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(b & 0xFF)) |
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| 65 | #define color32(r, g, b) (((DWORD)(r & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(b & 0xFF)) |
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| 66 | |||
| 67 | #define rgb15(r, g, b) ((((WORD)(r & 0xF8)>>3) << 10) | (((WORD)(g & 0xF8)>>3) << 5) | ((WORD)(b & 0xF8)>>3)) |
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| 68 | #define rgb16(r, g, b) ((((WORD)(r & 0xF8)>>3) << 11) | (((WORD)(g & 0xFC)>>2) << 5) | ((WORD)(b & 0xF8)>>3)) |
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| 69 | #define rgb24(r, g, b) (((DWORD)(r & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(b & 0xFF)) |
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| 70 | #define rgb32(r, g, b) (((DWORD)(r & 0xFF) << 16) | ((DWORD)(g & 0xFF) << 8) | (DWORD)(b & 0xFF)) |
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| 71 | |||
| 72 | /* Flags */ |
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| 73 | #define NOLINEAR 1 |
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| 74 | |||
| 75 | struct gmode { |
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| 76 | WORD xdim; |
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| 77 | WORD ydim; |
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| 78 | WORD bpr; |
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| 79 | BYTE bpp; |
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| 80 | WORD modenum; |
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| 81 | }; |
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| 82 | |||
| 83 | #include "comp.h" |
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| 84 | |||
| 85 | int gd_init(WORD flags); |
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| 86 | void gd_showinfo(void); |
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| 87 | int gd_setmode(WORD mode); |
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| 88 | int gd_bsetmode(WORD mode); |
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| 89 | WORD gd_getbpr(void); |
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| 90 | DWORD gd_getflb(void); |
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| 91 | DWORD gd_getmem(void); |
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| 92 | void gd_showmodeinfo(void); |
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| 93 | int gd_modenum(WORD x, WORD y, BYTE depth); |
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| 94 | int gd_getmodeinfo(grx_vga_modeinfo *m); |
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| 95 | |||
| 96 | void Load_Write_Bank_256(BYTE bank); |
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| 97 | |||
| 98 | void Seg_Off_256(WORD x, WORD y, WORD pitch, WORD *offs, WORD *seg); |
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| 99 | void Seg_Off_Hi(WORD x, WORD y, WORD pitch, WORD *offs, WORD *seg); |
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| 100 | |||
| 101 | |||
| 102 | void gd_getcolor(BYTE ind, BYTE *r, BYTE *g, BYTE *b); |
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| 103 | void gd_setcolor(BYTE ind,BYTE r,BYTE g,BYTE b); |
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| 104 | void gd_getpalette(BYTE start, BYTE num, BYTE *pal); |
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| 105 | void gd_setpalette(BYTE start, BYTE num, BYTE *pal); |
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| 106 | |||
| 107 | __END_DECLS |
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| 108 | #endif |