Material fails to compile when virtual texture is connected to opacity mask only through Make/Break Material Attributes

UE - Graphics Features - Jun 2, 2022

If we connect a virtual texture to the opacity mask output of a material the material will fail to compile. Currently this is expected because allowing it could cause problems such as:No virtual tex ...

Material fails to compile when virtual texture is connected to opacity mask only through Set/Get Material Attributes

UE - Rendering Architecture - Aug 19, 2022

If we connect a virtual texture to the opacity mask output of a material the material will fail to compile. This is expected. However if the opacity mask uses a regular texture connected via SetMat ...

ISM Component in an instanced BP does not take into account changes to NumCustomDataFloats from the BP class

UE - Graphics Features - Sep 16, 2022

PerInstanceSMCustomData is bulk serialized and doesn't get changed on the BP instance when changing NumCustomDataFloats, possibly causing out of bounds array access leading to a crash. Possible sol ...

BSPs do not update when converted to blocking volumes

UE - LD & Modeling - Modeling Tools - BSP - Oct 21, 2015

If a bsp is converted to a blocking volume, the faces of the bsp remain present until a new actor is placed or geometry is compiled. ...

Landscape materials do not correctly render on iPhone 5S with version 8.3 installed

UE - Graphics Features - Jun 17, 2015

[JoshA] This is a bug in the Metal renderer. Basing on the screenshots in the Comments, it looks like some sort of precision issue in Metal shaders? Landscape materials incorrectly render when depl ...

Input pin disappears if split on GetScreenSpacePosition node

UE - Gameplay - Blueprint - Jun 16, 2015

If the input pin of a GetScreenSpacePosition node is right clicked and then the user presses "split struct pin", the pin will disappear. Workaround: Press refresh node in RMB context menu. ...

called custom functions do not update parameter names upon compile, must be replaced

UE - Gameplay - Blueprint - Apr 21, 2015

Parameter names do not update on custom functions that are already called in event graph after compiling blueprint. ...

Standalone Game does not recognize actor blueprints with "Simulate Physics" active

UE - Simulation - Physics - Apr 16, 2015

If a blueprint has "Simulate Physics" active on a component, it will not render when running standalone game. ...

Destroy Component inside of a actor blueprint component does not trigger if target is "self"

UE - Gameplay - Blueprint - Mar 18, 2015

If a "Destroy Component" has a target of self within a blueprint component, the "Destroy Component" node will not trigger. ...

Media Player Asset not Playing in Packaged Game

Media Framework - Jun 22, 2016

Media asset fails to play in packaged game. There was a bug entered [Link Removed] which is similar, but dealt with standalone play mode as well. The standalone issue seems to have been fixed since ...