// NewDispatcher returns only the dispatcher
// useful on the client, where you don't need the entire RemoteRaytracer
func NewDispatcher() *gorpc.Dispatcher {
rr := &RemoteRaytracer{
Dispatcher: gorpc.NewDispatcher(),
}
rr.registerFunctions()
return rr.Dispatcher
}
func init() {
registered = make(map[MessageID]NewSessionHandlerFunc)
handlers = make(map[SessionID]SessionHandler)
// Create dispatcher for session creation and other functions.
d := gorpc.NewDispatcher()
d.AddFunc(sendNewSession, newSession)
d.AddFunc(sendEndSession, endSession)
dispatcher = d
var m MessageID
gorpc.RegisterType(m)
var s SessionID
gorpc.RegisterType(s)
}
// NewRemoteRaytracer initialises the remote raytracer object
func NewRemoteRaytracer(
randomSeed int64,
threads int, // number of threads that render simoultaneously
maxRequestsAtOnce int, // the requests we accept at once (2*threads is a good number)
samplesAtOnce int, // number of samples to send at once to the client
) *RemoteRaytracer {
rr := &RemoteRaytracer{
Samples: samplesAtOnce,
Raytracer: NewConcurrentRaytracer(threads, nil, randomSeed),
Dispatcher: gorpc.NewDispatcher(),
Requests: maxRequestsAtOnce,
}
rr.registerFunctions()
return rr
}