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annotate src/video/ataricommon/SDL_ataric2p_s.h @ 886:05c551e5bc64

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Date: Sat, 24 Apr 2004 15:13:32 +0300 From: "Mike Gorchak" Subject: SDL updates for the QNX6 1. Updated the README.QNX 2. Updated libtool scripts, which are shipped with SDL for QNX6 support. 3. Added some code to support the new QNX 6.3.0, which is in beta now. 4. Added code to detect the hw features, which driver supports. 5. Added hw alpha blits code. 6. Fixed bug when application switches to fullscreen more the 2 times. (afte\ r that window becames always stay on top). 7. Updated a bit README for the tests. 8. Added information about acceleration show in the testalpha.c test. 9. Added small fixes to the testoverlay2.c test. 10. Added alpha and cc+alpha blits benchmarks to the testvidinfo.c test.
author Sam Lantinga <slouken@libsdl.org>
date Thu, 06 May 2004 15:55:06 +0000
parents b8d311d90021
children 93207759e065
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2004 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 #ifdef SAVE_RCSID
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24 static char rcsid =
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25 "@(#) $Id$";
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26 #endif
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27
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28 #ifndef _ATARI_C2P_h
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29 #define _ATARI_C2P_h
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30
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31 #include "SDL_types.h"
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32
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33 /*--- Variables ---*/
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34
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35 extern Uint8 SDL_Atari_table_c2p[2048]; /* Used by conversions routines */
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36
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37 /*--- Functions pointers ---*/
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38
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39 /* Convert a chunky screen to bitplane screen */
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40
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41 extern void (*SDL_Atari_C2pConvert)(
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42 Uint8 *src, /* Source screen (one byte=one pixel) */
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43 Uint8 *dest, /* Destination (4/8 bits planes) */
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44 Uint32 width, /* Dimensions of screen to convert */
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45 Uint32 height,
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46 Uint32 dblligne, /* Double the lines when converting ? */
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47 Uint32 srcpitch, /* Length of one source line in bytes */
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48 Uint32 dstpitch /* Length of one destination line in bytes */
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49 );
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50
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51 /*--- 8 bits functions ---*/
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52
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53 /* Convert a chunky screen to bitplane screen */
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54
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55 void SDL_Atari_C2pConvert8(
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56 Uint8 *src, /* Source screen (one byte=one pixel) */
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57 Uint8 *dest, /* Destination (8 bits planes) */
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58 Uint32 width, /* Dimensions of screen to convert */
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59 Uint32 height,
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60 Uint32 dblligne, /* Double the lines when converting ? */
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61 Uint32 srcpitch, /* Length of one source line in bytes */
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62 Uint32 dstpitch /* Length of one destination line in bytes */
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63 );
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64
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65 /*--- 4 bits functions ---*/
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66
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67 /* Convert a chunky screen to bitplane screen */
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69 void SDL_Atari_C2pConvert4(
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70 Uint8 *src, /* Source screen (one byte=one pixel) */
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71 Uint8 *dest, /* Destination (4 bits planes) */
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72 Uint32 width, /* Dimensions of screen to convert */
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73 Uint32 height,
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74 Uint32 dblligne, /* Double the lines when converting ? */
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75 Uint32 srcpitch, /* Length of one source line in bytes */
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76 Uint32 dstpitch /* Length of one destination line in bytes */
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77 );
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78
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79 /* Conversion palette */
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81 void SDL_Atari_C2pConvert4_pal(Uint16 *lightpalette);
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82
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83 #endif /* _ATARI_C2P_h */