Unreal Engine Issues

"Enable Stencil Test" Mobile crash

A material with 'enable stencil test' will crash on mobile. Enable Stencil Test is a new option in materials as of 4.23 Confirmed with OpenGL 3.1 + 2 and Vulkan on Pixel XL Also Crashes on iOS ...

Custom Depth Post Process Stencil does not work with Material Billboard on Actors

MaterialBillboardComponent does not render with CustomDepth material in PostProcessVolume as other objects do. Found in 4.16.3 CL 3561208, 4.17.2 CL 3658906, 4.18.1 CL 3454814 ...

Custom Stencil Buffer Visualization Doesn't Render Custom Stencil Depth

The Buffer Visualization (Custom Stencil ) doesn't render assets that have "Render CustomDepth Pass" enabled. Found in 4.24.2 CL#10758860 Reproduced in 4.23.1 CL#9631420, 4.25 Main CL#11223911 ...

Masked Mesh has significant performance hit on some android devices

Render target size mistmatch in ShaderDrawDebug

We found a d3d debug validation assert in RDG_EVENT_NAME("ShaderDrawDebug"), with the full DLSS integration. It however also reproduces in  (4.25.1-release, dev-rendering and the plugin branch with ...

3D Widget Doesn't Render Custom Depth Stencil

Custom Stencils don't appear to work with 3d widgets. ...

Custom Stencil/ Depth not working on GeometryCache actors

When using a custom stencil on GeometryCache actors it does not work in editor or render pass. Found in 4.20 Preview 5 CL# 4173640 and 4.21 CL# 4198240 ...

Custom depth does not render on static meshes converted to blueprint without render custom depth option enabled

Custom depth does not render on static meshes converted to blueprint without render custom depth option enabled. This issue does not affect objects that are added as a component to a blueprint. To w ...

Mobile Preview - Custom Stencil 4.23 Regression

Regression when using custom stencil with in-editor mobile preview. This does NOT reproduce in MAIN at CL 9730599 ...

Custom Stencil Not Working for Mobile

Setting a custom stencil on meshes is not working when using a mobile renderer. This is working as expected in 4.20 CL# 4369336 Found in 4.21 CL# 4541578 and 4.22 CL# 4556068 This is a regression ...