Native call marshalling for ComPtr parameters and return values. (#2305)

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

1 files changed, 8 insertions, 0 deletions

diff --git a/source/slang/slang-emit-cpp.cpp b/source/slang/slang-emit-cpp.cpp
index 31f09e400..b52407412 100644
--- a/source/slang/slang-emit-cpp.cpp
+++ b/source/slang/slang-emit-cpp.cpp
@@ -522,6 +522,14 @@ SlangResult CPPSourceEmitter::calcTypeName(IRType* type, CodeGenTarget target, S
             out << "*";
             return SLANG_OK;
         }
+        case kIROp_NativePtrType:
+        case kIROp_PtrType:
+        {
+            auto elementType = (IRType*)type->getOperand(0);
+            SLANG_RETURN_ON_FAIL(calcTypeName(elementType, target, out));
+            out << "*";
+            return SLANG_OK;
+        }
         case kIROp_RTTIType:
         {
             out << "TypeInfo";