From 6ac0c6a688b33965ba83c18e68861f8f9c4f5250 Mon Sep 17 00:00:00 2001 From: Yong He Date: Sun, 14 May 2023 15:09:22 -0700 Subject: Add [Differentiable(n)] syntax to specify max order. (#2883) --- source/slang/slang-check-modifier.cpp | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'source/slang/slang-check-modifier.cpp') diff --git a/source/slang/slang-check-modifier.cpp b/source/slang/slang-check-modifier.cpp index b1f36ca2b..2bc914a65 100644 --- a/source/slang/slang-check-modifier.cpp +++ b/source/slang/slang-check-modifier.cpp @@ -573,6 +573,13 @@ namespace Slang getSink()->diagnose(attr, Diagnostics::notEnoughArguments, attr->args.getCount(), params.getCount()); } } + else if (auto diffAttr = as(attr)) + { + SLANG_ASSERT(attr->args.getCount() == 1); + auto cint = checkConstantIntVal(attr->args[0]); + if (cint) + diffAttr->maxOrder = (int32_t)cint->value; + } else if (auto formatAttr = as(attr)) { SLANG_ASSERT(attr->args.getCount() == 1); -- cgit v1.2.3