Set the HLSL supported compiler version to 2018

zlatinski · zlatinski · commit c70b55123b6e · 2025-03-03T11:33:56.000-06:00
diff --git a/source/slang/slang.cpp b/source/slang/slang.cpp
@@ -2364,7 +2364,7 @@ Dictionary<String, String> TranslationUnitRequest::getCombinedPreprocessorDefini
     // variables.
     {
         // Used to identify level of HLSL language compatibility
-        combinedPreprocessorDefinitions.addIfNotExists("__HLSL_VERSION", "2020");
+        combinedPreprocessorDefinitions.addIfNotExists("__HLSL_VERSION", "2018");
 
         // Indicates this is being compiled by the slang *compiler*
         combinedPreprocessorDefinitions.addIfNotExists("__SLANG_COMPILER__", "1");

Original file line number	Diff line number	Diff line change
`@@ -2364,7 +2364,7 @@ Dictionary<String, String> TranslationUnitRequest::getCombinedPreprocessorDefini`
`2364`	`2364`	`// variables.`
`2365`	`2365`	`{`
`2366`	`2366`	`// Used to identify level of HLSL language compatibility`
`2367`		`- combinedPreprocessorDefinitions.addIfNotExists("__HLSL_VERSION", "2020");`
	`2367`	`+ combinedPreprocessorDefinitions.addIfNotExists("__HLSL_VERSION", "2018");`
`2368`	`2368`
`2369`	`2369`	`// Indicates this is being compiled by the slang compiler`
`2370`	`2370`	`combinedPreprocessorDefinitions.addIfNotExists("__SLANG_COMPILER__", "1");`