withUnsafeBackingIOSurfaceIfPresent(_:)
Access the IOSurface backing the pixel buffer if present.
Declaration
func withUnsafeBackingIOSurfaceIfPresent<R>(_ block: (IOSurface) throws -> sending R) rethrows -> sending R?Access the IOSurface backing the pixel buffer if present.
func withUnsafeBackingIOSurfaceIfPresent<R>(_ block: (IOSurface) throws -> sending R) rethrows -> sending R?