Navigation
BlueprintAPI > BlueprintAPI/LandscapePatch
Gets the internal height render target, if source mode is set to Texture Backed Render Target.
Things that should be set up if using the internal render target:
- SetHeightSourceMode should have been called with TextureBackedRenderTarget.
- An appropriate texture size should have been set with SetResolution. If the patch extent has already been set, you can base your resolution on the extent and the resolution of the landscape by using GetInitResolutionFromLandscape().
- SetHeightRenderTargetFormat should have been called with a desired format. In particular, if using an alpha channel, the format should have an alpha channel (and SetUseAlphaChannelForHeight should have been called with "true").
In addition, you may need to call SetHeightEncodingMode, SetHeightEncodingSettings, and SetZeroHeightMeaning based on how you want the data you write to be interpreted. This part is not specific to using an internal render target, since you are likely to need to do that with a TextureAsset source mode as well.
Target is Landscape Texture Patch
Inputs
| Type | Name | Description |
|---|---|---|
| exec | In | |
| object | Target | |
| boolean | Mark Dirty | If true, marks the containing package as dirty, since the render target is presumably being written to. Can be set to false if the render target is not being written to. |
Outputs
| Type | Name | Description |
|---|---|---|
| exec | Out | |
| object | Return Value |