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Swapchain presentation freezing issue #824

Closed QuantumDeveloper closed 7 years ago

QuantumDeveloper commented 8 years ago

Hi. I found that when creating Swapchain with swapEffect = discard, then dispose it and create new swapchain with swapEffect = flipsequental, then dispose it and create again swapchain with swapeffect = discard, It will stop presenting anything on the screen and will be no error. Image just stop updating. But if I create new swapchain with swapEffect = flipsequental, presenting starts working again, but from that moment you cannot see anything if you create swapchain with discard effect during current lifecycle. Seems this issue causing only for discard -> flipsequental -> discard sequence. Could someone say is this by design?

I have tested this on 3.1.1 and also on 3.0.2. Issue is reproducible on both versions.

xoofx commented 7 years ago

I don't know, you should ask this on a DirectX forum (though not sure you will find many people doing this)