HLSL Intrinsic coverage test improvements (#1206)

* Fix CPP construct when matrix type.

* Test intrinsics on float matrices.

* Fix typo in _areNearlyEqual test. Increased default sensitivity.
Added matrix-float test.

* Matrix double test.
Fixed some issues with CUDA.

* Added reduced intrinsic version of matrix-double test.

* Improve matrix double coverage.
Test reflect/length etc on vector float.

* * Added literal-float test.
* Added vector double test
* Improved coverage of vector/matrix tests

* Disable Dx11 double-vector test because fails on CI.

* Disable literal-float, because on CI fails.

1 files changed, 20 insertions, 3 deletions

diff --git a/source/slang/slang-emit-cpp.cpp b/source/slang/slang-emit-cpp.cpp
index 99d1fbf22..f3d16444a 100644
--- a/source/slang/slang-emit-cpp.cpp
+++ b/source/slang/slang-emit-cpp.cpp
@@ -1166,8 +1166,18 @@ void CPPSourceEmitter::_emitConstructConvertDefinition(const UnownedStringSlice&
             {
                 writer->emit(", \n");
             }
-            writer->emit(rowTypeName);
-            writer->emit("{ ");
+
+            if (m_target == CodeGenTarget::CUDASource)
+            {
+                m_writer->emit("make_");
+                writer->emit(rowTypeName);
+                m_writer->emit("(");
+            }
+            else
+            {
+                writer->emit(rowTypeName);
+                writer->emit("{ ");
+            }
         }
 
         for (int j = 0; j < dim.colCount; ++j)
@@ -1184,7 +1194,14 @@ void CPPSourceEmitter::_emitConstructConvertDefinition(const UnownedStringSlice&
         }
         if (dim.rowCount > 1)
         {
-            writer->emit("}");
+            if (m_target == CodeGenTarget::CUDASource)
+            {
+                writer->emit(")");
+            }
+            else
+            {
+                writer->emit("}");
+            }
         }
     }