[llvm-branch-commits] [llvm] [DirectX] Updating Root Signature documentation with Descriptor table description (PR #129797)

[Finn Plummer via llvm-branch-commits]

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@@ -544,3 +544,73 @@ Version 1.1 Root Descriptor
 The Version 1.1 RootDescriptor_V1_1 extends the base structure with the following additional fields:
 
 #. **Flags**: Provides additional metadata about the descriptor's usage pattern.
+
+Root Descriptor Table
+~~~~~~~~~~~~~~~~~~~~~
+
+Descriptor tables provide a flexible mechanism for grouping and managing multiple resource descriptors within 
+a single root signature parameter. They enable efficient binding of complex shader resource sets while minimizing 
+root signature space consumption.
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inbelic wrote:

I think https://github.com/llvm/llvm-project/pull/129759#discussion_r1987797852 applies here as well

https://github.com/llvm/llvm-project/pull/129797