Mercurial > sdl-ios-xcode
view README.Symbian @ 4392:2b8c1aea633b SDL-1.2
Fixed bug #898
Jeremiah Morris 2009-12-09 16:07:17 PST
No-op GlobalToLocal translations in fullscreen mode
On my MacBook Pro running 10.6, I noticed a small upward bias on mouse movement
in a fullscreen SDL application. The app uses WarpCursor and GetMouseState in a
loop to measure relative movement. I tracked it down to NSWindow's
convertBaseToScreen: routine, which added a 2-pixel offset on the Y coordinate
instead of the expected (+0,+0) translation.
In fullscreen mode, QZ_PrivateWarpCursor() does not translate the desired
position through QZ_PrivateGlobalToLocal() before passing it to the Core
Graphics system. However, QZ_GetMouseLocation() does call the reverse
QZ_PrivateLocalToGlobal() even in fullscreen mode. This asymmetry caused
problems each time the mouse was moved.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Fri, 11 Dec 2009 15:31:37 +0000 |
parents | ce8046809062 |
children |
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============================================================================== Using the Simple DirectMedia Layer with S60 3.x / Symbian 9.x ============================================================================== These instuctions are for people developing for S60 3.x. S60 3.x uses Symbian OS so you need S60 SDK. extract "symbian.zip" into this folder. go to symbian folder bldmake bldfiles abld build That produces WINSCW and ARMV5 versions of sdl.dll runtime library and sdl.lib for development. The sdlexe.dll/sdlexe.lib and sdlmain.lib are for easy SDL S60 integration, please see http://www.mbnet.fi/~mertama/sdl.html for further info.