Checks the event queue for messages and optionally returns them.
This function returns the number of events actually stored, or -1 if there was an error.
If action is SDL_ADDEVENT, up to numevents events will be added to the back of the event queue.
If action is SDL_PEEKEVENT, up to numevents events at the front of the event queue, matching mask, will be returned and will not be removed from the queue.
If action is SDL_GETEVENT, up to numevents events at the front of the event queue, matching mask, will be returned and will be removed from the queue.
The mask parameter is an bitwise OR of SDL_EVENTMASK(event_type), for all event types you are interested in.
This function is thread-safe.
Binds to C-function in SDL_events.h
int SDL_PeepEvents(SDL_Event *events, int numevents, SDL_eventaction action, Uint32 mask);
Sdl Class | Tao.Sdl Namespace | SDL_PollEvent | Sdl.SDL_Event | SDL_PushEvent