# MTLStoreAction.multisampleResolve The GPU resolves the multisampled data to one sample per pixel and stores the data to the resolve texture, discarding the multisample data afterwards. ``` case multisampleResolve ``` ## Discussion Use this option when you need to resolve the multisample attachment’s contents at the end of the render pass but don’t need the multisample data afterwards. Some GPUs may still store the multisample data back to the texture, but you can’t rely on that behavior. You need to assume that GPU discarded the multisample texture’s contents. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)