python3kgae wrote: > I did not see any discussion of local root signatures here. It is probably > good to consider those as well when thinking about this design. There is > alternate syntax for specifying both local root signatues and global root > signatures starting in SM 6.3 > > https://learn.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-state-object > > https://learn.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-state-object#globalrootsignature > > ``` > GlobalRootSignature MyGlobalRootSignature = > { > "DescriptorTable(UAV(u0))," // Output texture > "SRV(t0)," // Acceleration structure > "CBV(b0)," // Scene constants > "DescriptorTable(SRV(t1, numDescriptors = 2))" // Static index and > vertex buffers. > }; > ``` > > https://learn.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-state-object#localrootsignature > > ``` > LocalRootSignature MyLocalRootSignature = > { > "RootConstants(num32BitConstants = 4, b1)" // Cube constants > }; > ```
Added local/global root signature to the doc. https://github.com/llvm/llvm-project/pull/83933 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
