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Fixed incorrect game rendering when rotating while paused

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When rotating EmulationViewController with PauseViewController presented, the GameView would have an incorrectly sized rendered image
This commit is contained in:
Riley Testut 2015-12-26 02:45:57 -06:00
parent 8f572fd1c8
commit 76a9c85253
2 changed files with 20 additions and 6 deletions
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2
Cores/DeltaCore

@ -1 +1 @@
Subproject commit cc58e545e2e72494f7aaa9f409e8404f4d549f56
Subproject commit 3cd685cb2b1a5756501c240416d70ab2d33df885

24
Delta/Emulation/EmulationViewController.swift
View File

@ -38,6 +38,8 @@ class EmulationViewController: UIViewController
guard let presentationController = self.presentationController else { return false }
return NSStringFromClass(presentationController.dynamicType).containsString("PreviewPresentation")
}
private var _isPauseViewControllerPresented = false
//MARK: - Initializers -
@ -110,15 +112,23 @@ class EmulationViewController: UIViewController
}
/// <UIContentContainer>
override func willTransitionToTraitCollection(newCollection: UITraitCollection, withTransitionCoordinator coordinator: UIViewControllerTransitionCoordinator)
override func viewWillTransitionToSize(size: CGSize, withTransitionCoordinator coordinator: UIViewControllerTransitionCoordinator)
{
super.willTransitionToTraitCollection(newCollection, withTransitionCoordinator: coordinator)
super.viewWillTransitionToSize(size, withTransitionCoordinator: coordinator)
self.controllerView.beginAnimatingUpdateControllerSkin()
coordinator.animateAlongsideTransition(nil) { (context) in
self.controllerView.finishAnimatingUpdateControllerSkin()
}
coordinator.animateAlongsideTransition({ _ in
if self._isPauseViewControllerPresented
{
// We need to manually "refresh" the game screen, otherwise the system tries to cache the rendered image, but skews it incorrectly when rotating b/c of UIVisualEffectView
self.gameView.inputImage = self.gameView.outputImage
}
}, completion: { _ in
self.controllerView.finishAnimatingUpdateControllerSkin()
})
}
// MARK: - Navigation -
@ -134,11 +144,15 @@ class EmulationViewController: UIViewController
{
pauseViewController.pauseText = self.game.name
}
self._isPauseViewControllerPresented = true
}
}
@IBAction func unwindFromPauseViewController(segue: UIStoryboardSegue)
{
self._isPauseViewControllerPresented = false
self.emulatorCore.resumeEmulation()
}