Unreal Engine Issues

CameraVectorWS Input Data as Post Process Blendable not Rendering Correctly

When calling a post process blendable to the screen using the CameraVectorWS input data, only the geometry is effected and not the screen space. Note I sent an email out about this issue, and it ha ...

Investigate UMG animation duplication

A licensee is reporting UObject spikes (with a noticeable GC impact) in UWidgetBlueprintGeneratedClass::InitializeWidgetStatic. This may be caused by our duplication of UMG animations when initializ ...

iOS Multiplayer Join Session does not function.

iOS Game Center multiplayer create session does not function or crashes app. ...

Sequencer audio doesn't play after rendering a movie in editor

FSkeletalMeshMerge::CalculateLodCount calculates minimum LODs improperly

CalculateLodCount tries to bound the output LOD count as at least one (count >= 1), but actually bounds it as no more than 1 (count <= 1). Just need to change a FMath::Min to FMath::Max. ...

Motion Blur has noticeable Artifacts when rotating Camera

When rotating a camera about an actor the motion blur starts to create blocky/pixelated artifacts around the character in a halo. This can be further exaggerated by moving the actor while rotating t ...

Scene color is copied every draw call if materials read from it (redundant copy optimization is broken)

See TranslucentRendering.cpp // todo: this optimization is currently broken DrawingContext.bSceneColorCopyIsUpToDate = (DrawingContext.TranslucenyPassType == ETranslucencyPass::TPT_Separat ...

Skylight does not honor the Visibility settings when hidden

The Skylight actor cannot be disabled when using 'Hide' from the right-click context menu or using the visibility eye icon in the World Outliner. ...

Add support for draw order (skybox specially)

In CCP's talk on making Gunjack for GearVR, they reference being able to control the draw order of elements in their scene. I couldn't find any such settings on meshes or materials. Is this an expo ...

Skylights not Updating in Blueprint Viewport

When modifying the properties of a Skylight actor as a component within Blueprints, the changes are not reflected in the Blueprint viewport. If you drag the blueprint into an empty scene and modify ...