Unreal Engine Issues
Unreal Engine Issues
Duplicated Parameters in a MPC cannot be used always return source results
UE - Rendering Architecture - Materials - Jun 15, 2015When you duplicate a Parameter in a Material Parameter Collection instead of adding a new Parameter, the duplicated parameter always returns the same results as the source no matter the value entere ...
Struct Default Values not registering in user generated structs
UE - Gameplay - Blueprint - Jun 15, 2016Arrays of structs do not register default values when the array is resized. Regression (no) issue (does) occur in 4.11.2 ...
Root component doesn't scale appropriately when defer spawning in C++
UE - Gameplay - Components - Feb 12, 2018Whenever defer spawning is used from the GameplayStatics library it is supposed change it's transform properties based on what is passed in as a parameter. Despite this, it seems the newly created a ...
Some debug modes do not work in PIE
UE - Platform - Mobile - Jan 9, 2024It looks like the output of the debug pass is ignored, and the final output from the last frame before the pass was enabled is displayed instead. If the pass is modified to return a different textu ...
Stacked Material Nodes become difficult to read
UE - Rendering Architecture - Materials - May 13, 2015Material Nodes, particularly Constant Vector 3s and Texture Samples, become difficult to read when users overlay them like stacked cards. [Image Removed] Also reproduced in Main Promotable-CL-2548 ...
Blueprint Diff doesn't find the difference in changed Child Actor Components in duplicated Child Actors
UE - Gameplay - Blueprint - Feb 2, 2017Blueprint Diff doesn't find the difference in changed Child Actor Components in duplicated Child Actors. This seems to be contained to Child Actor Components that are inherited by a Child Actor Clas ...
Character Movement values do not reset to defaults
Tools - Mar 9, 2015Character Movement values do not reset to defaults. Changing a value and then using the arrow to Reset to Default updates the number displayed in the Details panel, but the value does not update dur ...
Apex Cloth will not render correctly with cloth assigned to multiple materials
UE - Simulation - Physics - Character - Nov 12, 2015Apex cloth material assigned to multiple material elements will not render correctly in Persona or when PIE/Simulate in the editor. Any material element other than element 0 will be masked/invisible ...
Is Playing can return false on Sequence's second playthrough
UE - Anim - Sequencer - Apr 12, 2021Playing a sequence more than once will have an incorrect player status on the first frame. ...
Custom mode animation resets character pose on every change in the Sequencer
UE - Anim - Sequencer - May 30, 2024Skeletal Mesh Components that use Custom Animation Mode will have their animation rest to the base position when any change is made to the Level Sequence that the character is used in. The Licensee ...