UHT not properly handling deprecated UFUNCTION parameters

Core - UnrealHeaderTool - Jan 29, 2020

Compilation will fails with an error on TSubclassOf<UDEPRECATED_SomeData> ...

Increasing Font Size Makes The SceneRendering Table Impossible To Read

Tools - Jan 27, 2020

The scenerendering graph doesn't display correctly when you increase the Small Font for the Engine. The rows don't adjust to the font size. The user increased font size to make print strings in VR ...

Particle Systems Don't Play In Reopened Levels With ES 3.1 Enabled

Rendering - Niagara - Jan 27, 2020

Particle systems placed in levels don't play as expected on level load when using ES 3.1 Preview. Found in 4.24.1 CL#10757647 Reproduced in 4.25 Main CL#11115840 ...

"Select All Descendants" shortcut doesn't work in folders

Tools - Jan 27, 2020

The shortcut for "Select All Descendants" doesn't select the contents in the selected folder in the World Outliner. Using the right-click method works exactly as expected. This was reported and tes ...

Digital Human Eyes Don't Look Correct With Ray Tracing Translucency Enabled

Rendering - Ray Tracing - Jan 27, 2020

The eyes in the Digital Human demo don't look correct with Ray Tracing Translucency enabled in the post process volume. Found in 4.24.1 CL#10757647 Reproduced in 4.23.1 CL#9631420, 4.25 Main CL#111 ...

ARKit: Metal Desktop Renderer + Metal v2.1 = Black View

XR - Jan 26, 2020

If Metal Desktop Renderer and Metal v2.1 are both active, the AR passthrough camera renders as black. Issue not observed if only 'Metal Desktop Renderer' or 'Metal 2.1' is selected Issue not obs ...

In Niagara's "CalculateParticleRadius", StaticSwitch Input is connected

Rendering - Niagara - Jan 24, 2020

This may not compile properly. Should be fixed. ...

Input pins are displayed when "StaticSwitch" is used in "Dynamic Input Script" of Niagara

Rendering - Niagara - Jan 24, 2020

The pin is missing the checkbox or dropdown to set the switch value on the function call node. It should only look like the screenshot if the switch value is propagated to the next higher caller. ...

With Ray Tracing Enabled And The RenderDoc Plugin Enabled Shadows Don't Render Correctly On Reflective Materials

Rendering - Ray Tracing - Jan 23, 2020

When the RenderDoc plugin is installed with raytracing enabled shadows don't render correctly. Found in 4.24.1 CL#10757647 Reproduced in 4.23.1 CL#9631420, 4.25 Main CL#11087956 ...

Shader compiler errors when using enclosed local variables in a material while ray tracing is enabled

Rendering - RHI - Jan 23, 2020

A licensee is seeing an issue with a couple of post process materials after enabling ray tracing. While the materials presenting the issue fail to compile for different reasons, they both refernce t ...