Mercurial > sdl-ios-xcode
view README.QNX @ 481:c96e2137f9eb
Date: Sat, 31 Aug 2002 15:42:45 +0200
From: Alexandre Courbot
Subject: [SDL] Qtopia port fixes/improvments
-Whenever the screen is rotated, the pad is rotated as well,
-Fixed a mouse bug: when tapping on the screen, the click event was
often sent at the previous position of the stylus (resulting in strange
behavior in Scummvm for instance)
-Added the SDL_QT_INVERT_ROTATION environment variable which, when set,
rotates the screen (and the mouse, and the pad) the other way. This can
be useful for left-handed people.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 01 Sep 2002 00:37:24 +0000 |
parents | bce7171e7a85 |
children | 8bedd6d61642 |
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README by Mike Gorchak <mike@malva.ua>, <lestat@i.com.ua> OpenGL in window mode works well and stable, in fullscreen mode too, but fullscreen mode has not been heavily tested. If you have QNX RtP 6.1.0 w/ or w/o Patch A you must download new Photon3D runtime from http://developers.qnx.com. The versions of OS before 6.1.0 are not supported. Problems: 1. While creating OpenGL context software renderer mode is artificially selected (QSSL made acceleration only for Voodoo boards in fullscreen mode, sorry but I don't have this board, if you want acceleration - you may remove some line in source code). 2. Photon has some errors in detecting how much bits per pixel videomode has. 3. No shared libraries yet. We need manually set flag to 'configure' --disable-shared. 4. Due to Photon API limitation, flag SDL_HWSURFACE supported on- ly in case of desktop bpp is equal requested bpp in window mo- de. Some building issues: Run configure script without x11 support, e.g.: a) for OpenGL support: ./configure --prefix=/usr/local \ --disable-video-x11 \ --disable-shared b) without OpenGL support: ./configure --prefix=/usr/local \ --disable-video-x11 \ --disable-shared \ --disable-video-opengl In test directory also run ./configure script without x11 support, e.g.: ./configure --with-sdl-prefix=/usr/local \ --with-sdl-exec-prefix=/usr/local \ --prefix=/usr/local --without-x