Skip to main content

Apple Developer Docs

Fonts Symbols

Metal Performance Shaders / MPSRayMaskOperator / MPSRayMaskOperator.or

MPSRayMaskOperator.or

Declaration

case or

Open on developer.apple.com

Metal Performance ShadersCase

iOS 13.0+iPadOS 13.0+Mac Catalyst 13.0+macOS 10.15+tvOS 13.0+visionOS 1.0+

Built on 2026-05-07