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annotate README.QNX @ 593:0136d21b7764

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Date: Fri, 31 Jan 2003 15:17:30 +0100 From: Patrice Mandin Subject: [SDL] Small patches for SDL - One for SDL, which removes check for SDL_VIDEODRIVER in the Atari video drivers. It is unnecessary 'cause it is done in SDL_video.c
author Sam Lantinga <slouken@libsdl.org>
date Tue, 04 Feb 2003 21:01:03 +0000
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1 README by Mike Gorchak <mike@malva.ua>, <lestat@i.com.ua>
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3 OpenGL in window mode works well and stable, in fullscreen
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4 mode too, but fullscreen mode has not been heavily tested.
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5 If you have QNX RtP 6.1.0 w/ or w/o Patch A you must download
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6 new Photon3D runtime from http://developers.qnx.com. The versions
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7 of OS before 6.1.0 are not supported.
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8
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9 Problems:
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10 1. While creating OpenGL context software renderer mode is
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11 artificially selected (QSSL made acceleration only for Voodoo
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12 boards in fullscreen mode, sorry but I don't have this board,
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13 if you want acceleration - you may remove some line in source
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14 code).
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15 2. Photon has some errors in detecting how much bits per pixel
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16 videomode has.
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17 3. No shared libraries yet. We need manually set flag to
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18 'configure' --disable-shared.
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19 4. Due to Photon API limitation, flag SDL_HWSURFACE supported on-
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20 ly in case of desktop bpp is equal requested bpp in window mo-
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21 de.
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23 Some building issues:
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25 Run configure script without x11 support, e.g.:
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27 a) for OpenGL support:
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28 ./configure --prefix=/usr/local \
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29 --disable-video-x11 \
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30 --disable-shared
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32 b) without OpenGL support:
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33 ./configure --prefix=/usr/local \
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34 --disable-video-x11 \
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35 --disable-shared \
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36 --disable-video-opengl
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38 In test directory also run ./configure script without x11
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39 support, e.g.:
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41 ./configure --with-sdl-prefix=/usr/local \
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42 --with-sdl-exec-prefix=/usr/local \
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43 --prefix=/usr/local --without-x
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