DXC: IOS Half precision no longer supported

UE - Rendering - RHI - Jun 9, 2020

[CrashReport] UE4Editor-D3D12RHI!FD3D12Viewport::PresentChecked(int) [D3D12Viewport.cpp:567]

UE - Rendering - RHI - May 6, 2020

Generated from CrashReporter ...

[CrashReport] UE4Editor-D3D11RHI!static void TerminateOnDeviceRemoved(HRESULT, struct ID3D11Device *) [D3D11Util.cpp:160]

UE - Rendering - RHI - May 6, 2020

This ticket tracks instances of D3DHung crashes now that Aftermath has been enabled in 4.25.0. [Link Removed] was marked fixed and closed with the enabling of Aftermath. Error Messages: Fatal err ...

macOS Rendering Artifacts on Intel Graphics

UE - Rendering - RHI - Apr 9, 2020

https://udn.unrealengine.com/questions/568577/macos-rendering-artifacts-on-intel-graphics.html ...

Flickering Decals on Mac in Mobile Preview

UE - Rendering - RHI - Mar 25, 2020

https://udn.unrealengine.com/questions/564376/flickering-decals-on-mac-in-mobile-preview.html ...

Crash when using Share Material Shader Code and Native Metal Libs with r.Shaders.Optimize=0

UE - Rendering - RHI - Mar 17, 2020

Using r.Shaders.Optimize=0 with native metal libs results in a crash of the packaged build at runtime. Workarounds is to either not use native metal libs for text shaders or in MetalShaders.cpp co ...

Performance Regression in Forward Rendering with most settings off.

UE - Rendering - RHI - Mar 12, 2020

When rendering with forward rendering, the ComposeSeparateTranslucency call is called even when separate translucency is not enabled. Additionally, Downsample.HalfResolutionSceenColor gets called ev ...

Draw Brush Polys is not displayed when Separate Translucency is enabled

UE - Rendering - RHI - Mar 9, 2020

This is working properly in 4.21.2 ...

[CrashReport] UE4Editor-Engine!FMaterialShaderMap::ProcessCompilationResults(TArray<FShaderCommonCompileJob *,TSizedDefaultAllocator<32>

UE - Rendering - RHI - Feb 21, 2020

Generated from CrashReporter ErrorMessage: Assertion failed: Shader [File:D:/Build/++UE4/Sync/Engine/Source/Runtime/Engine/Private/Materials/MaterialShader.cpp] [Line: 1811] Comments: Compile ...