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Sameh Khamis
6f830a2e70
createApplicationCatalog takes an optional placement provider. Its layer(kind) hands Flights, Military Flights, AIS Vessels, Transit and Rail a place(id, wallMs), and optionally observe(id, fix) and forget(id). While live, each layer tells it every fix it accepts and draws a contact where it places it: position, height (the layer's own when none is given), course and speed. A null answer, a provider that throws, a kind it leaves out, or no provider at all keeps the layer's own motion unchanged, and following the world clock the layers never ask it. A transit vehicle or train it holds still lets the render loop idle and is asked again each second; vessels ask for frames only while it places one, and stop when the layer turns off. Tests show the layers draw and reconcile exactly as before without a provider and with one that places nothing, draw where a provider places them, and idle while it holds them still.
485 B
485 B
- Let a host application decide where live contacts are drawn.
createApplicationCatalog({ placement })takes a placement provider whoselayer(kind)hands Flights, Military Flights, AIS Vessels, Transit and Rail aplace(id, wallMs)(and optionallyobserve(id, fix),forget(id)): each layer tells it every live fix it accepts and draws a contact where it places it. Without one, or for a contact it does not place, every layer moves as before (samehkhamis, #1737).