UE5 - Build Reflection Capture is wrong when using DX12

Development Rendering
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1

Hello since UE5 Build Reflection Capture do wrong captures when using DX12 in editor.

Direct X 11

Dx11_Lit
Dx11_Lit1920×1080 316 KB
Dx11_Reflection
Dx11_Reflection1920×1080 271 KB

Direct X 12

Dx12_Lit
Dx12_Lit1920×1080 313 KB
Dx12_Reflection
Dx12_Reflection1920×1080 189 KB

As you can see it a way too bright with DX12.
It seems that the rendering of pre-calculated shadows is completely ignored during capture.

Direct X 11
DX11_ReflectionCloseUp

Direct X 12
DX12_ReflectionCloseUp

So for have a correct render I need switch to DX11, Build Reflection Capture and switch again to DX12. Do you have any idea where this problem could come from?

Thank you.

2

Hello,
After some tests build reflection capture work only using in DX12 When Shadow Map Method is set on Virtual.

DefaultEngine.ini

[/Script/Engine.RendererSettings]
r.shadow.virtual.enable = 1

I hope this issue will be fixed in a next version

3

Submit a bug report

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