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annotate src/video/riscos/SDL_riscostask.h @ 1052:68f607298ca9

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Some work on using accelerated alpha blits with hardware surfaces. From Stephane Marchesin's fork, don't know who originally wrote it.
author Ryan C. Gordon <icculus@icculus.org>
date Sun, 17 Apr 2005 10:40:41 +0000
parents 974ba6ae0fa3
children c9b51268668f
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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b8d311d90021 Updated copyright information for 2004 (Happy New Year!)
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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@devolution.com
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21 */
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22
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23 /*
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24 This file added by Alan Buckley (alan_baa@hotmail.com) to support RISC OS
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25 26 March 2003
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26 */
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27
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28 /* Task initialisation/Clean up */
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29
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30 extern int RISCOS_InitTask();
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31 extern void RISCOS_ExitTask();
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32 extern int RISCOS_GetWimpVersion();
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33 extern int RISCOS_GetTaskHandle();
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34
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35
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36 /* Wimp mode saveing/restoring */
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37 extern void RISCOS_StoreWimpMode();
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38 extern void RISCOS_RestoreWimpMode();