Metal iOS 14.0 Beta 3 to Beta 4 API Differences

Removed MTLAccelerationStructureGeometryFlags

Removed MTLAccelerationStructureGeometryFlagNone

Removed MTLAccelerationStructureGeometryFlagOpaque

Removed MTLAccelerationStructureGeometryFlagNoDuplicateIntersectionFunctionInvocation

Removed MTLAccelerationStructureInstanceFlags

Removed MTLAccelerationStructureInstanceFlagNone

Removed MTLAccelerationStructureInstanceFlagDisableTriangleCulling

Removed MTLAccelerationStructureInstanceFlagTriangleFrontFacingWindingCounterClockwise

Removed MTLAccelerationStructureInstanceFlagOpaque

Removed MTLAccelerationStructureInstanceFlagNonOpaque

Removed MTLAccelerationStructureGeometryDescriptor.flags

Removed MTLAccelerationStructureTriangleGeometryDescriptor.indexDataType

Added MTLAccelerationStructureInstanceOptions

Added MTLAccelerationStructureInstanceOptionNone

Added MTLAccelerationStructureInstanceOptionDisableTriangleCulling

Added MTLAccelerationStructureInstanceOptionTriangleFrontFacingWindingCounterClockwise

Added MTLAccelerationStructureInstanceOptionOpaque

Added MTLAccelerationStructureInstanceOptionNonOpaque

Added MTLAccelerationStructureGeometryDescriptor.opaque

Added MTLAccelerationStructureGeometryDescriptor.allowDuplicateIntersectionFunctionInvocation

Added MTLAccelerationStructureTriangleGeometryDescriptor.indexType

Added MTLAxisAlignedBoundingBox

Added MTLIntersectionFunctionSignature

Added MTLIntersectionFunctionSignatureNone

Added MTLIntersectionFunctionSignatureInstancing

Added MTLIntersectionFunctionSignatureTriangleData

Added MTLIntersectionFunctionSignatureWorldSpaceData

Added +[MTLIntersectionFunctionTableDescriptor intersectionFunctionTableDescriptor]

Added -[MTLIntersectionFunctionTable setOpaqueTriangleIntersectionFunctionWithSignature:atIndex:]

Added -[MTLIntersectionFunctionTable setOpaqueTriangleIntersectionFunctionWithSignature:withRange:]