Hey, was this something that you were able to resolve, or does the quirk still exist? If so, it sounds like it would be good to track this in the Emscripten bug tracker as an item?
2016-11-05 20:25 GMT+02:00 adeshar <[email protected]>: > When compiled with emscripten, the below code works as expected on my > Android phone, but when I run it on my ipad I get strange behavior: if I > put two fingers down on the screen and then lift one of them, two > SDL_FINGERUP events are detected, and then if I move the remaining finger > there will be a SDL_FINGERDOWN event followed by an SDL_FINGERMOTION event. > > At first I suspected it might have been my ipad, but when I ran the demo > on this page, it worked as expected (only one "touchend" event is triggered > when I lift one of the two fingers: http://tomicloud.com/2012/03/ > multi-touch-demo > > Has anyone else encountered this, and know of a workaround? Thanks. > > > #include <SDL2/SDL.h> > #include <emscripten.h> > > > void mainloop() > { > SDL_Event event; > while(SDL_PollEvent(&event)) > { > switch(event.type) > { > case SDL_FINGERDOWN: > printf("DOWN Id: %d\n", event.tfinger.fingerId); > break; > > case SDL_FINGERUP: > printf("UP Id: %d\n", event.tfinger.fingerId); > break; > > case SDL_FINGERMOTION: > printf("MOVE Id: %d\n", event.tfinger.fingerId); > break; > } > } > } > > int main(int a, char* g[]) > { > SDL_Init(SDL_INIT_VIDEO); > > SDL_CreateWindow( "Test", SDL_WINDOWPOS_CENTERED, > SDL_WINDOWPOS_CENTERED, 480, 360, 0); > > emscripten_set_main_loop(mainloop, 0, 1); > > return 0; > } > > > -- > You received this message because you are subscribed to the Google Groups > "emscripten-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
