Unreal Engine Issues
Unreal Engine Issues
AJA interlaced format have a strange behavior compare to Blackmagic.
UE - Virtual Production - May 21, 2019Reproduce and confirm what is going on with the input/output. AJA output in interlaced format, should provide 30 frames at 60fps. For each frame, 1 field should contains the odd line of the image a ...
Ribbon particles moving fast are inconsistent in initial position.
UE - Niagara - May 21, 2019The fast-moving ribbon particle trail looks different on the server and client. It looks as though the client was drawing the previous frame. ...
AnimCurveCompressionSettings is reset to CompressedRichCurve at editor startup
OLD - Anim - May 21, 2019AnimCurveCompressionSettings's codec is reset to CompressedRichCurve when user open the project, so user can not keep the state changed to UniformlySampled. The following code in the constructor of ...
It is not possible to send console commands to an Apple TV 4K
UE - Platform - Mobile - May 21, 2019It's not currently possible to send a console command for to an Apple TV. The device output log window does not work as it's not connected via USB and as indicated in [Link Removed], -messaging does ...
ActorActionUtility / AssetActionUtility does NOT properly work if function has struct paramter
Tools - May 21, 2019ActorActionUtility / AssetActionUtility use SStructureDetailsView to show dialog for editing function's parameter ( FBlutilityMenuExtensions::CreateBlutilityActionsMenu ). But SStructureDetailsVi ...
Smart Nav Links created via Load Level Instance are broken, but Simple Nav Links are fine
UE - AI - May 20, 2019Maps brought in via Load Level Instance that contain Nav Link Proxys configured to use the Smart Link instead of the Simple Link end up creating a link at the center of the world instead of their ac ...
Arrays of Soft Object local variables are not captured for reference graph
UE - Gameplay - Blueprint - May 20, 2019This bug comes from https://udn.unrealengine.com/questions/492861/view.html and is a very similar problem to [Link Removed] The issue is that the code that harvests soft object references stored in ...
Cloth doesn't transform properly when previewed in sequencer while simulation is paused
UE - Anim - Sequencer - May 20, 2019After pausing a simulation, sequencer does not pause. Any cloth part of the sequence does pause while the rest of the sequence is still playing. When closing the sequence and setting the sequence ...
Separate downsampled translucency manually updates the view uniform buffer without invalidating the cached view.
UE - Rendering Architecture - RHI - May 20, 2019In TranslucencyRendering.cpp, FDeferredShadingSceneRenderer::RenderTranslucency, the following code: FViewUniformShaderParameters DownsampledTranslucencyViewParameters; SetupDownsampledTranslucenc ...
FCanvasTriangleRendererItem relies on BaseVertexIndex not being zero.
UE - Rendering Architecture - RHI - May 20, 2019The root of this issue is that FLocalVertexFactory is doing manual vertex fetch in the shader. In HLSL, this relies on SV_VertexId. In GLSL, it's gl_VertexId. HLSL does not include the base vertex i ...