Unreal Engine Issues

Dynamic Shadows are not working when deployed to a mobile device

When deploying a Third Person Template project to a Mobile device, there will be no dynamic shadows in the level coming from the character. Shadows are shown in 4.6.1 but not in the changelist provi ...

Editor ES2 Feature Level preview and Mobile Preview PIE do not limit materials to 8 textures

'Particle Position', 'Particle Time' and 'Particle Random' material nodes not supported on mobile

Landscape on Mobile is broken

UDN: https://udn.unrealengine.com/questions/431532/landscape%E5%9C%A8%E6%89%8B%E6%9C%BA%E5%B9%B3%E5%8F%B0%E6%98%BE%E7%A4%BA%E9%94%99%E8%AF%AF.html ...

BuildCookRun fails to package if the -build parameter is used and debug symbols have not been installed in the binary Engine

Attempting to package a code project using BuildCookRun does not complete the package process successfully if the -build parameter is included. With the -build parameter included, the process fails ...

Start ARCore Session - Session config fails

ARCore Regression Not seen when updating 4.23 project to 4.24 This did NOT reproduce when updating 4.24 project (Created with Preview 4) to 4.25 MAIN 10406617 ...

GearVR projects rendering black

Packaged GearVR projects are rendering black except for the Movement Widgets. This was reproduced with two machines on two separate devices. This is a regression from CL 3244548 ...

Printing a string or character to the device output log does not display the string/character

If you point to a character or text data type and log it into the Device output log, the variable will not appear in the output. However, any other data type will appear. ( float, int, etc.). Found ...

The hover state for a button is given instead of a click when using touch on mobile

The hover state for a button is given instead of a click when using touch on mobile. The user must click twice to get the first button "Click" and the hovered state remains until the user holds ther ...

Open Level Crash in Gear VR

Projects using Open Level (blueprints) or ServerTravel (in C++) will crash the application once it's open on a device using Gear VR Mode. 10-05 18:01:46.451: A/art(19619): sart/runtime/check_jni.cc ...