Some breadcrumbs and D3D12 logs are missing data which should normally be filled in e.g. Breadcrumbs: > PostProcessMaterial %dx%d Material=%s [Active].
After investigating this, there seems to be a typo in on line 345 in Engine\Source\Runtime\RenderCore\Public\RenderGraphEvent.h where #{}VA_ARGS{} should actually be ##{}VA_ARGS{}:
#define RDG_EVENT_NAME(Format, ...) (sizeof(#{}VA_ARGS{} "") > 1 ? FRDGEventName(TEXT(Format), ##{}VA_ARGS{}) : FRDGEventName(1, TEXT(Format)))
Inspect the breadcrumbs from a GPU crash
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-273713 in the post.
| 0 |
| Component | UE - Graphics Features |
|---|---|
| Affects Versions | 5.5.4 |
| Created | Apr 21, 2025 |
|---|---|
| Resolved | Apr 22, 2025 |
| Updated | Apr 22, 2025 |