Simple collision Landscape returns incorrect physical material

Tools - Landscape - Oct 16, 2019

When a landscape uses simple collision, the returned physical material can be mismatched. This seems to be a result of ConvertHeightfieldDataForPhysx within ULandscapeHeightfieldCollisionComponent: ...

VR Mode - Landscape Mode - Flatten tool crash

Tools - Landscape - Sep 25, 2019

Crash will occur when attempting to use Flatten tool on landscape while in VR Editor. Confirmed in 4.24 MAIN @ CL 9084132 Confirmed on Vive and Rift ...

Long Load Times With PIE When Using Tessellation On Landscapes

Tools - Landscape - Sep 24, 2019

When having large landscapes with a tessellated material, loading time after hitting Play in Editor is much longer than in 4.22. Found in 4.23 CL# 8386587 and 4.24 CL# 8971176 Working as expected ...

Landscape Tessellation Issues

Tools - Landscape - Sep 23, 2019

We are having a display issue with tiled landscapes displaying well below full tessellation in editor, but displaying fine in game. We can "fix" this issu by unchecking "Use Default Falloff" in deta ...

Landscape Layer Blend generates bad code for preview shader

Tools - Landscape - Sep 23, 2019

It breaks only when compiling the preview shader. Adding a preview weight to the Layer0 on the Layer Blend node fixes the problem. The source of the bug is in UMaterialExpressionLandscapeLayerBlend ...

LandscapeComponent generates incorrect OccluderVertices for software occlusion

Tools - Landscape - Sep 17, 2019

OccluderVertices didn't consider the subsection's transition, so the position of the OcclusderVertices are not correct. I made a fix as follows: [Image Removed] [Image Removed] ...

Landscape renders default material if apply another material instance under ES31 preview

Tools - Landscape - Aug 27, 2019

In ES3.1 preview, Landscape will render default material if change landscape material by using material instance of landscape's material. Will render correct if using another material's instance ...

Implement FindCollisionUV for Landscapes

Tools - Landscape - Aug 20, 2019

Moving Objects with Surface Snapping Enabled Causes Major Offset

Tools - Landscape - Aug 16, 2019

When using surface snapping objects do not move properly.  4.23 CL# 7948402, 4.24 CL# 8012457 This is a regression. ...