UDN: LICENSEE: Duplicated parameters in Material Parameter Collection are buggy

UE - Rendering Architecture - Materials - Jun 24, 2015

When you add a parameter by doing DUPLICATE of an existing one, the new settings don't take effect. (Adding parameters and other copy/pasting seems fine as far as I can tell) I verified this at EGJ ...

Unable to use iOS in-app purchases when not using GameCenter or CloudKit

UE - Platform - Mobile - Jan 15, 2016

A developer was trying to use in-app purchases on iOS, but was getting messages that the OnlineSubsystemIOS was not enabled. Turns out, enabling only in-app purchases still means the OnlineSubsyste ...

UMG: Crash When playing an animation with the Same Name as a Widget

UE - Editor - UI Systems - Feb 22, 2016

Editor crashes when a UMG widget (Text block, whatever) and an animation track share the same name and the animation is played. NOTE: The Editor will not allow you to name a Widget the same as an a ...

Incorrectly displayed LOD VertexColor until Paint Mode is Selected

Tools - Mar 18, 2016

It seems that the attachment project's assets are Incorrectly displayed regarding LOD VertexColor until paint mode is selected. I attached the movie to explain this problem by licensee. Near LOD0 s ...

Comments on the final material input node are erased when opening material again

UE - Rendering Architecture - Materials - Aug 3, 2015

Comments on the final material input node will be erased when closing and reopening the material. ...

Fresnel material doesn't display properly in content browser and sometimes weird in material viewport

UE - Rendering Architecture - Materials - Aug 4, 2015

When a material is created and saved using the fresnel node, the fresnel effect does not show in the Content Browser thumbnail. Also, when editing the material, zooming in and out with the mouse wh ...

Changing Texture compression settings breaks Materials with mismatch on Texture Sample Sampler Type

UE - Rendering Architecture - Materials - Aug 5, 2015

If you change a texture's compression settings, materials will show errors because of a mismatch in the Sampler Type of Texture Samples. This can be fixed by adjusting the Sampler Type and re-savin ...

Able to rename redirectors by clicking on their name in the content browser twice

UE - Editor - Content Pipeline - Content Browser - Apr 10, 2015

While you are unable to rename a redirector in the content browser by right clicking it and selecting rename (the option is grayed out) or by pressing the F2 key (no effect), you can actually click ...

Issues with Convert Selected Actor to Blueprint Class (previously Replace with Composited Blueprint)

UE - Gameplay - Blueprint - May 14, 2015

A licensee on UDN brought up some issues with "Convert Selected Components to Blueprint Class". After investigating a bit, it seems there's been some regression compared to what could be done with " ...

Bloom/Specular difference with same content between 4.8 and 4.9

UE - Graphics Features - Dec 4, 2015

A licensee reported a visual difference, possibly related to bloom or specular when updating from 4.8 to 4.9[Image Removed] After looking at it with Visualize HDR on, Martin commented the following ...