Crash when setting Texture Target for Render Target 2D created at Runtime

Rendering - Feb 2, 2017

A crash occurs when creating a Render Target 2d and setting the texture target at runtime. After running some more tests, the crash seems to occur when setting the texture target, as the creation o ...

Mouse dragging cursor accelerates significantly on Mac

Tools - Jan 18, 2017

This also occurs in 4.14.3 This does not occur on Windows. Could not get this issue to reproduce while recording the screen with quicktime player, but if you experience it in person it really feel ...

Lightmaps for BSPs remain unbuilt after building lighting for lighting scenarios

Rendering - Oct 31, 2016

BSPs display as unbuilt lighting interactions after building lighting for lighting scenarios. This occurs for BSPs that are not in a scenario as well as ones that are in a sublevel marked as a light ...

Shadow Acne Occurring on Movable Objects

Rendering - Oct 27, 2016

Shadow Acne is occurring on movable actors in Blueprint and C++ template projects. The Shadow Acne is present in editor and while launched on to Windows and Mobile. This was found on separate graph ...

Edges flickering when bsp geometry added to the level

Tools - BSP - May 13, 2016

When adding a bsp Geometry object into the world the edges flicker. The effect can sometimes be seen better if you change the tessellation of an object that has it. Observed on border edges of a sel ...

[CrashReport] Commandlet crash in UE4Editor_CoreUObject!UPackage::Save

Core - May 2, 2016

This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Error message: Assertion failed: Pair != nullptr [Link Removed] [Line: 520] Source Context:4 ...

Asset Override Editor does not have vertical scrollbar until window is resized

Anim - Oct 22, 2015

If a child anim blueprint has enough animations to go beyond the view of the asset override editor, the override editor will not show a vertical scrollbar until the window is resized. ...

[CrashReport] Crash related to lack of disk space - FShaderCompileThreadRunnable::WriteNewTasks()

Rendering - RHI - Sep 10, 2015

Sent in the unattended mode4.9- In this crash I was trying to do a LOD only build. Originally it was a full build but after four crashes that way I clicked just LOD to see if it would work on its? own ...

Multiple variable categories with different spacing created in BP editor

Gameplay - Blueprint Editor - Aug 24, 2015

Dragging variables to a category in the BP editor creates a new category based on the display name. If you create a category "TestCategory" then dra a variable to that category, it will create a new ...

High Resolution Screenshot in Orthographic Unlit Mode Does not Capture Correctly

Rendering - Jun 3, 2015

When taking a high res screenshot of an object in orthographic view in 'Unlit' mode, the object size in pixel is the same no matter the resolution multiplier. For instance if you set it to 10.0 th ...