I traced out some bugs with OIS when focusing/unfocusing the application's window. They are always reproducable on Windows7, don't know about other versions.
The bug is this : if you unfocus your app by clicking anywhere outside the window with, say, mouse button 1, then refocus by clicking on the window with mouse button != 1, mouse->capture() will report that mouse button 1 is CONTINUOUSLY pressed down. To stop it, you must re-click the window with mouse button 1.
I hacked this bug around like this :
1) Check when your app gains or loses focus.
2) When regaining focus, execute the following lines :
...
if (weHaveJustRegainedFocus) {
// KEEP THE FOLLOWING ORDER
mouse->capture(); // this line prevents reporting "buttons=1" when regaining focus.
const_cast<OIS::MouseState &>(mouse->getMouseState()).clear(); // prevent bug of reporting falsely that mouse button X is contiously pressed
return; // don't report any mouse buttons pressed to my app, last click is considered to be for regaining application focus
}
...
Hope I wasn't too unclear. I am sure this could easily be fixed from the OIS source code, but I don't have the time to check it out.
Cheers,
Bill Kotsias
