Unreal Engine Issues

Sprite sheets cannot be reimported in 4.8 in a project that was converted from an older version

User bug report: Why do you guys remove the Json Importer from UE 4.8? All atlases from TexturePacker can not be imported anymore on our projects. Is there a way to activate it? or maybe is there a ...

Unable to Compile Actor Blueprint with Tilemap Component

Unable to compile and edit the scale of a Tilemap Component as an Actor Blueprint after Importing a Tilemap and creating a Tile Map Asset within the content browser. There are also no details shown ...

RebuildRenderData is still not safe during cook time

https://answers.unrealengine.com/questions/215370/some-sprites-tiling-into-tiny-grid-in-packaged-ver.html UTexture2D::ConditionalPostLoad doesn't wait for the render data to finish caching outside ...

API to get tile center/corner/etc... locations is not exposed to Blueprints

No way to 'make editable' a tile map component using an asset

Cache Uniform Expressions per-sprite is tanking performance

See screenshot for an example with 5000 sprites being rendered. It's eating up 30 ms just for that. ...

Automatic collision generation is incorrectly rotated for sprites that were imported as rotated from a sprite sheet

Automatic collision generation is incorrectly rotated for sprites that were imported as rotated from a sprite sheet ...

Sprite sheets with modified textures don't reimport correctly

Also reproduced in Main Promotable-CL-2479729 paper2Dsprites assets created from Texture Packer can no longer be reimported into the engine with version 4.7 ...

Body elements of a Paper Terrain Spline Data Assets do not have collision

Body elements of a Paper Terrain Spline Data Assets do not have collision. When the second handle is dragged to lengthen the spline, only the Start and End Caps show collision. The end cap will show ...

Sprites with non-center pivots can be invisible in thumbnail renders