Unreal Engine Issues
Unreal Engine Issues
Unable to change/edit elements of Blueprint instances of Actor Component set UObject arrays
UE - Gameplay - Components - Nov 20, 2016When an array of custom UObjects is defined in an actor component class, blueprint instances of the component class cannot update the array elements. Array elements only update inside the blueprint ...
Level Bounds Calculated Incorrectly when using Particle System Components
Tools - Nov 20, 2016If an Actor blueprint contains a particle system component (PSC), the Level bounds behave differently based on if the particle template is / is not Null. If the template is Null, Level Bounds stret ...
Instanced static mesh component PerInstanceSMData array defaults do not propagate from the owning Actor CDO to instances on edit.
UE - Gameplay - Blueprint - Nov 19, 2016This occurs because the 'LightmapUVBias' and 'ShadowmapUVBias' struct fields (deprecated) are initialized in UInstancedStaticMeshComponent::SetupNewInstanceData() to nonzero vectors, but as these pr ...
Media player does not play audio or video on the Xbox One
Media Framework - Nov 18, 2016Audio and video are not playing on Xbox One. This issue affects both MultiTrack and Single-Source media sources. Debug text output meant to display the audio / video track currently being played i ...
Rendering a movie captured from Sequence Recorder does not capture accurately
UE - Anim - Sequencer - Nov 18, 2016This was discovered when I wanted to capture a physics bug and was joked to capture it in Sequencer. When attempted, it accurately captured what happened when played in the viewport, but when it was ...
Listener Position Not Updating when Debugging Sounds
UE - Audio - Nov 18, 2016Sounds with the 'Enable Listener Focus' setting checked are not updating the Listener Position when using the 'Stat Sounds' console command during play. ...
Animations will sometimes update more quickly than what the Frame Skip Map is set to
OLD - Anim - Nov 18, 2016With Update Rate Optmizations enabled, animations will sometimes update more quickly than whatever the Frame Skip Map is set. ...
Animation Interpolation will not occur if the Evaluation Rate is set at the same value as skipped frames
OLD - Anim - Nov 18, 2016When an animation is skipping frames, interpolation will not occur if the Max Evaluation Rate is set to the same number as the number of frames being skipped (or 1 frame higher). The Eval Rate will ...
Media Player Crashes Engine When Attempting To Preview Video In Editor
Media Framework - Nov 18, 2016When attempting to play an mp4 video in the medial player the engine will crash. I've tested another video that didn't cause a crash. It is also in the movies folder in the project file attached. ...
Crash after Enabling Forward Shading on Mac and Creating/Editing Materials
UE - Graphics Features - Nov 18, 2016A crash occurs after enabling 'Forward Shading' on Macs. The crash is triggered after creating a new material and attempting to modify that material. Regression? No, this crash also occurs in the 4 ...