Contents

instanceDescriptorType

Controls the type of instance descriptor that the instance descriptor buffer references.

Declaration

var instanceDescriptorType: MTLAccelerationStructureInstanceDescriptorType { get set }

Discussion

This value determines the layout Metal expects for the structs the instance descriptor buffer contains.

Defaults to MTLAccelerationStructureInstanceDescriptorTypeIndirect. Valid values for this property are MTLAccelerationStructureInstanceDescriptorTypeIndirect or MTLAccelerationStructureInstanceDescriptorTypeIndirectMotion.