D3D12ExecuteIndirect: "Each triangle gets its own constant buffer per frame"

https://github.com/microsoft/DirectX-Graphics-Samples/blob/51d0c1c5e225186a279bcdf15b7dbf68745301db/Samples/Desktop/D3D12ExecuteIndirect/src/D3D12ExecuteIndirect.h#L106C8-L106C60
"// Each triangle gets its own constant buffer per frame."

https://github.com/microsoft/DirectX-Graphics-Samples/blob/51d0c1c5e225186a279bcdf15b7dbf68745301db/Samples/Desktop/D3D12ExecuteIndirect/src/D3D12ExecuteIndirect.cpp#L415

        for (UINT frame = 0; frame < FrameCount; frame++)
        {
            srvDesc.Buffer.FirstElement = frame * TriangleCount;
            m_device->CreateShaderResourceView(m_constantBuffer.Get(), &srvDesc, cbvSrvHandle);
            cbvSrvHandle.Offset(CbvSrvUavDescriptorCountPerFrame, m_cbvSrvUavDescriptorSize);
        }

Actually, it is a single m_constantBuffer, all triangles per frame get 1 SRV.

Thanks.

Review the comment in Samples/Desktop/D3D12ExecuteIndirect/src/D3D12ExecuteIndirect.h around line 106 and the SRV setup in D3D12ExecuteIndirect.cpp around line 415. Compare the comment with the shown m_constantBuffer and per-frame descriptor loop. Done means the comment accurately describes the constant-buffer and SRV arrangement.