radiusMap property

Map<SurfaceLayer, double>? radiusMap
final

📊 radiusMap Maps one or more 📚 SurfaceLayers to a double that determines the 🤹‍♂️ SurfaceFX radius for that layer's 🤹‍♂️ effect.

All three radii to 💧 _BLUR == 0.0003 so that upper-layered filters are not erased by an ancestor filter having 0 radius.

  • If 👓 filteredLayers is set to enable all three 📚 SurfaceLayer filters, initialize all three 📊 radiusMap doubles >= 💧 _BLUR_MINIMUM `== 0.
  • Similarly, if only two filters are enabled, the lower-Z filter (lowest-Z value: SurfaceLayer.BASE) must be above zero to not negate any value passed to the higher-Z filter (highest-Z value: SurfaceLayer.CHILD).

❗ See CAUTION in Surface doc for more.

Implementation

final Map<SurfaceLayer, double>? radiusMap;