Here is the result of the 4 images above: Once done, save it and test it out in UE4.

Then adjust, erase and clone so the 4 images are seamless. Make sure PC byte ordering and unsigned is selected. In this example I generated 4 heightmaps so I will create the next size up in heightmap texture 2017x2017 and position all the heightmaps into this document. Simply enter Landscape Mode in the editor,Īnd under the 'Create New' tab, point UDK at the exported r16 file from World Machine. With the new Landscape terrain type, it's even easier to import from World Machine. The 'Export Terrain files.' option from the File Menu provides a central location to do both.Īn excellent and detailed set of tutorials on the workflow ousing the old Terrain system has been written by David Green and is featured on the Unreal Technology website: As noted in this document, Unreal Engine has some unique requirements for resolution of your heightfield.īuild your world and export all files. Unreal Engine 4 (UE4) provides methods of culling for visibility and occlusion. You should use the RAW16 format.ĭetermine your resolution. In this tutorial you will learn how to move Unreal Engine project from. You can also export a colormap by placing a Bitmap Output and connecting it appropriately.Ĭhoose your export formats within the File Output device. Wire the terrain you wish export into the device's input. Place a Height Output device into your world. The ability to export both terrain and custom terrain texture alphamaps is a huge advantage and speedup in your workflow.Īnd luckily, the latest UDK natively supports Raw-16 import and export, greatly simplifying your workflow to and from World Machine! World Machine can serve as an excellent terrain generator for Unreal Engine-based maps.

Unreal engine 4 heightmap