extendedLimits

An option that increases an acceleration structure’s storage capacity.

Declaration

static var extendedLimits: MTLAccelerationStructureUsage { get }

The acceleration structures you build with this option can affect their performance because they support more data complexity.

	Standard limits	Extended limits
Primitives in primitive acceleration structure	`2^(28)`	`2^(30)`
Geometries in primitive acceleration structure	`2^(24)`	`2^(30)`
Instances in instance acceleration structure	`2^(24)`	`2^(30)`
Visibility mask bits	`8`	`32`