Allow setting shader model upon d3d device creation. (#2442)

* Allow setting shader model upon d3d device creation.

* Add sm_6_7 profile.

* More fixes and cleanups.

Co-authored-by: Yong He <yhe@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/slang-gfx.h b/slang-gfx.h
index 18395e3f2..b4ab50517 100644
--- a/slang-gfx.h
+++ b/slang-gfx.h
@@ -2562,6 +2562,7 @@ struct D3D12DeviceExtendedDesc
     StructType structType = StructType::D3D12DeviceExtendedDesc;
     const char* rootParameterShaderAttributeName = nullptr;
     bool debugBreakOnD3D12Error = false;
+    uint32_t highestShaderModel = 0;
 };
 
 }