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- Add HeadlessDisplayManager: offscreen windows, scripted input, and a synthetic clock for deterministic testing. - Replace the headless flag in Config, FilamentApp2::Builder and createWindow() with DisplayManager::isHeadless(). - Add DisplayManager::runFrameLoop() so the frame loop, and with it frame pacing, belongs to the display manager. The default is a blocking loop paced to roughly 60Hz; headless runs unpaced. A manager whose frames are delivered by an external source can instead register itself and return. - FilamentApp2::run() delegates to it and no longer calls shutdown(): doFrame() already does so before reporting completion, and runFrameLoop() may return while the app is still running. - FilamentApp::run() honors the deprecated Config::headless and falls back to headless when the requested manager is unavailable. - Remove Android headless support; AndroidDisplayManager always returns its SurfaceView. - Remove unreachable display manager null checks in FilamentApp2. - SDLDisplayManager is now never headless
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synthetic clock for deterministic testing.
createWindow() with DisplayManager::isHeadless().
frame pacing, belongs to the display manager. The default is a
blocking loop paced to roughly 60Hz; headless runs unpaced. A manager
whose frames are delivered by an external source can instead register
itself and return.
doFrame() already does so before reporting completion, and
runFrameLoop() may return while the app is still running.
back to headless when the requested manager is unavailable.
its SurfaceView.