overloadable operators for user defined data types.Includes a preview of new HLSL 2021 language features. Please note that Microsoft does not perform testing/verification of the SPIR-V backend.ĭirectX Compiler Release for December 2021. The SPIR-V backend of the compiler has been enabled in this release. The new DirectX 12 Agility SDK and a hardware driver with appropriate support are required to run shader model 6.7 shaders. This DX compiler release is also available as a NuGet package. For the first time the package also includes Linux version of the compiler with corresponding executable, libdxcompiler.so, headers, and libdxil.so for 圆4 platforms. The package includes dxc.exe, dxcompiler.dll, corresponding lib and headers, and dxil.dll for 圆4 and arm64 platforms on Windows. Reflection support on non-Windows platforms minor updates adding RequiredFeatureFlags to library function reflection and thread group size for AS and MS.Unbound multidimensional resource arrays are allowed.-P flag will now behave as it does with cl using the file specified by -Fi or a default.IDxcPdbUtils2 enables reading new PDB container part.Both new options are supported via the DXC API using the DXC_OUT_TIME_REPORT and DXC_OUT_TIME_TRACE output kinds respectively.The trace file captures hierarchial timing data with additional context enabling a much more in-depth profiling experience.
Chrome trace files can be opened in Chrome by loading the built-in tracing tool at chrome://tracing. The output can be routed to a specific file by providing a filename to the arguent using the format -ftime-trace=. -ftime-trace flag prints a Chrome trace json file.The DXC command line will print the output to stdout. -ftime-report flag prints a high level summary of compile time broken down by major phase or pass in the compiler.New flags for inspecting compile times:.This includes the compiler executable, the dynamic library, and the dxil signing library. Improved template utility with user-defined types.This was done to ease porting codebases to HLSL2021, but may cause name conflicts in existing code. HLSL 2021's and, or and select intrinsics are now exposed in all language modes.Includes full support of HLSL 2021 for SPIRV generation as well as many HLSL 2021 fixes and enhancements:.
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