Determines whether the tessellation factor is scaled.
- iOS 10.0+
- macOS 10.12+
- Mac Catalyst 13.0+
- tvOS 10.0+
The default value is
If this value is
true, a scale factor is applied to the tessellation factors after the patch cull check is performed but before the tessellation factors are clamped to the value of
max. The scale factor is applied only if the patch is not culled.