Vegetation Slope Filter Component
Add the Vegetation Slope Filter component to restrict vegetation or blocker instance placement to a range of terrain slope values.
Provider
Dependencies
Add one of the following required components when using the Vegetation Slope Filter component:
- Vegetation Layer Blender
- Vegetation Layer Blocker
- Vegetation Layer Blocker (Mesh)
- Vegetation Layer Spawner
Vegetation Slope Filter properties
| Property | Description | Values | Default |
|---|---|---|---|
| Filter Stage | Defines if filters are applied before or after modifiers. | PreProcess, PostProcess, or Default | Default |
| Allow Per-Item Overrides | If Enabled, vegetation descriptor properties that are enabled can override this component’s properties. | Boolean | Disabled |
| Slope Min | Sets the minimum terrain slope value for vegetation instance placement. | Float: 0.0 - 180.0 | 0.0 |
| Slope Max | Sets the maximum terrain slope value for vegetation instance placement. | Float: 0.0 - 180.0 | 180.0 |
SurfaceSlopeFilterRequestBus
Use the following request functions with the SurfaceSlopeFilterRequestBus EBus interface to communicate with Vegetation Slope Filter components in your game.
| Method Name | Description | Parameter | Return | Scriptable |
|---|---|---|---|---|
GetAllowOverrides | Returns the configuration of the Allow Per-Item Overrides property. | None | Boolean | Yes |
GetAltitudeMax | Returns the value of the Slope Max property. | None | Float | Yes |
GetAltitudeMin | Returns the value of the Slope Min property. | None | Float | Yes |
SetAllowOverrides | Sets the configuration of the Allow Per-Item Overrides property. | Boolean | None | Yes |
SetAltitudeMax | Sets the Slope Max property. | Float | None | Yes |
SetAltitudeMin | Sets the Slope Min property. | Float | None | Yes |