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kuba
e1695cf87f
Ported from origin/fix/view-compatible-guest-images 7fb8fdf. Rendering as sRGB and ImageLoad/Store-ing as UNORM at the same guest address are the same surface accessed through different number formats. Recreating the guest image per number format ping-pongs content between two VkImages and loses the rendered pixels on every transition; the mutable-format image now accepts the counterpart identity and serves it through alias views. The commit names AvPlayer movie copies as the pattern that needs this. Adapted for this base: GetOrCreateGuestImage has since grown resolution scaling and 3D/array support, so the alias accept is folded into the current predicate (LogicalWidth/LogicalHeight/LogicalDepth/Type) rather than the old Width/Height pair, and the storage-counterpart widening is placed before the physical-dimension computation. The helper functions it relies on (GetStorageImageFormat, IsCompatibleViewFormat) already existed.