Unreal Engine Issues
Unreal Engine Issues
It is possible to get large Aspect Ratio values when using an Ultra-wide monitor on Linux
Platform - Linux - Jul 22, 2019Attempting to use the Editor with a 32:9 Ultrawide monitor (5120x1440) causes the ratio sizes to be multiplied by 868.000000. ...
UWorld Async Sweep functions missing the FQuat parameter
Physics - Jul 22, 2019The UWorld Async Sweep functions are missing the FQuat Rot parameter of their sync counterparts and the Sweep, Overlap, and Async Overlap functions are missing param comments for their rotation para ...
A Niagara system will only use one spawn rate curve when it has more than one emitter with different spawn rate curves
Rendering - Niagara - Jul 19, 2019Systems that have more than one emitter that both have unique spawn rate curves will only used the most recently added emitter's spawn rate curve for all emitters. ...
Sharing Material shaders wastes memory and disappears from the memreport
Rendering - Jul 18, 2019Enabling bShareMaterialShaderCode breaks memory tracking and wastes memory due to issues in ShaderCodeLibrary. It is also worth noting that after cooking with bShareMaterialShaderCode enabled causes ...
Broken assignation of materials when merging meshes
Tools - MeshEditing - Jul 18, 2019See the following UDN for a good visual explanation of the bug: https://udn.unrealengine.com/questions/512811/view.html Seems like this was introduced around CL 5639656. ...
When welding a procedural mesh component to a non-physics simulated static mesh that overlap they collide continuously
Physics - Jul 18, 2019When attaching a Procedural Mesh Component with a copied static mesh to a static mesh component the two meshes collide and "push" each other (go flying on play). Weld is to be used for simulated ph ...
"Render in main pass" setting appears to be ignored when using ES3 and "Render in Custom Depth" is enabled
Platform - Mobile - Jul 17, 2019it appears that meshes cannot be removed from the main pass and still write to the custom depth pass when using ES3.1 ...
Texture Object Parameter Being Read Even If It Is Not Used In a Material
Rendering - Jul 17, 2019Texture Object Parameter Being Read Even If It Is Not Used In a Material. Working as expected in 4.21 CL# 4753647 Found in 4.22 CL# 7053642, 4.23 Preview 2 CL# 7321677, 4.24 CL# 7329126 This is ...
Textures are Blurry when Scaling an Actor While r.Streaming.DropMips is Set to 2
Rendering - Jul 17, 2019If a BP actor containing textured static meshes starts with a small transform scale, when scaled up, the texture streamer fails to load in the higher mips and the texture looks blurry. Working as e ...
Niagara Memory Leak in vertex buffer when increasing particle spawn rate on CPU sims
Rendering - Niagara - Jul 16, 2019Increasing the spawn rate of a CPU particle sim will cause a memory leak in the vertex buffer. ...