Unreal Engine Issues
Unreal Engine Issues
Memory Usage Remains High After Exiting PIE
Tools - Nov 24, 2015Originally, a project that uses about 500 mb of memory spikes to over 2 gigs during PIE. After exiting PIE, the memory usage remains well over 2 gigs and continues to rise. Found in 4.10 Binary. R ...
Fbx Importer: Make sure the blendshape curve keys have the correct tangent scale
UE - Anim - Oct 4, 2021The tangent of the blendshape curve seam to have the wrong scale (but correct direction) from this UDN. https://udn.unrealengine.com/s/question/0D54z000079J03OCAS/skip-compressing-anims-and-buildin ...
Rendering out PNG Sequence from Matinee yields Transparent PNGs
Tools - Mar 30, 2015When rendering a movie out as a PNG sequence, the PNGs are all rendered with Transparency and require the addition of a Black layer before the frame can be viewed as in the Matinee. Went back and t ...
Media Player not updating when IMG Media Source files are changed
Media Framework - Aug 20, 2020Images in a sequence path for an Img Media Source are not updating without restarting the project. Changing the path itself appears to work as expected. Tested in versions 4.22.3(CL 7053642), 4. ...
Movable point light disappeared by MinScreenRadiusForLights and appeared back looks deemed.
UE - Platform - Mobile - Jun 25, 2021The movable point light is abnormally lit when it disappeared by the setting of r.MinScreenRadiusForLights rather than "Max draw distance" and appears back. After you disable and enable the "Affect ...
Sending a string or text of 1024 or more characters disconnects Client and Server
UE - Networking - Oct 5, 2015Sending a string or text of 1024 or more characters disconnects Client and Server. 1023 works without disconnection. Possibly a buffer overflow problem? Is this expected behavior? Reproduced in 4. ...
When using StringToBytes() it returns an incorrect value
UE - Foundation - Core - Jan 4, 2018When using the StringToBytes() function it returns one less byte due to the -1 at the end of the return. The function takes a string and converts it to bytes but it always returns one less byte than ...
Separate Translucency Advnaced Show Flag not working as expected
UE - Graphics Features - Jan 11, 2017The show flag Separate Translucency is on by default. In TM-ShowFlags_Advanced, the sphere in display 1.7 should not be blurry when you enter the volume. Toggling the flag on and off doesn't change ...
Billboards not displaying in PIE or Standalone game with Orthographic Camera
UE - Graphics Features - Mar 24, 2015When placing a billboard in a level (via a blueprint) with an orthographic camera, the billboard will not be rendered unless a significant distance in front of camera, comparing 4.61 project with th ...
Playrate / slomo causes motion blur length to change incorrectly
UE - Graphics Features - Jun 16, 2017Discuss with the team what the actual desired behavior should be and adjust this calculation. This one is meant to stabilize the motion blur when we have a variable delta time but may be having kn ...