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[0027] Change HitObject::GetAttributes to use out udt param #562

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Sep 3, 2025
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[0027] Change HitObject::GetAttributes to use out udt param #562

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6 changes: 3 additions & 3 deletions proposals/0027-shader-execution-reordering.md
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Original file line number Diff line number Diff line change
Expand Up @@ -564,14 +564,14 @@ Returns 0 if the `HitObject` does not encode a hit.

```C++
template<attr_t>
attr_t dx::HitObject::GetAttributes();
void dx::HitObject::GetAttributes(out attr_t Attributes);
```

Returns the attributes of a hit. `attr_t` must match the committed
Stores the committed attributes to `Attributes`. `attr_t` must match the committed
attributes’ type regardless of whether they were committed by an intersection
shader, fixed function logic, or using `HitObject::FromRayQuery`.

If the `HitObject` does not encode a hit, the returned value will be
If the `HitObject` does not encode a hit, `Attributes` will be
zero-initialized. The size of `attr_t` must not exceed
`MaxAttributeSizeInBytes` specified in the `D3D12_RAYTRACING_SHADER_CONFIG`.

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