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Merge pull request #886 from Michael-Lfx/Michael-Lfx-patch-1

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Runtime check maximumFramesPerSecond
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Bill Hollings 2020-05-27 14:40:45 -04:00 committed by GitHub
commit 3181f99928
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1 changed files with 6 additions and 1 deletions
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7
MoltenVK/MoltenVK/GPUObjects/MVKSwapchain.mm
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@ -384,7 +384,12 @@ void MVKSwapchain::initSurfaceImages(const VkSwapchainCreateInfoKHR* pCreateInfo
VkResult MVKSwapchain::getRefreshCycleDuration(VkRefreshCycleDurationGOOGLE *pRefreshCycleDuration) {
#if MVK_IOS
NSInteger framesPerSecond = [UIScreen mainScreen].maximumFramesPerSecond;
NSInteger framesPerSecond = 60;
if (@available(iOS 10.3, *)) {
framesPerSecond = [UIScreen mainScreen].maximumFramesPerSecond;
} else {
// TODO: fallback
}
#endif
#if MVK_MACOS
// TODO: hook this up for macOS, probably need to use CGDisplayModeGetRefeshRate