Closed alexey-lysiuk closed 5 years ago
Like you suggested, recreation of swapchain after receiving VK_ERROR_SURFACE_LOST_KHR
works just fine.
GZDoom is now using EXT_metal_surface
which works with Portability 0.7 and MoltenVK 1.0.36 without a problem.
Support to MVK_macos_surface
still exists, although it is not used by default.
This is a continuation of discussion I started in #125 by mistake. Sorry about that. Historically, ZDoom and now GZDoom as its successor use this forum for bug reporting and feature suggestions. An attempt to use GitHub issues was not very productive for us.
I take a look at
EXT_metal_surface
as we are shipping with the latest MoltenVK anyway. For testing with its older versions I can always restore code withMVK_macos_surface
.Regarding the issue with surface lost during present, I managed to track it to this line so far. As it works on three major OSes with various graphics hardware, I just expected the same behavior with Portability. Please note that Vulkan renderer in GZDoom is still quite new, so some corner cases can lack proper handling.