commit c9ffeec6e313dee62ad76ee1993d35a0f7625c1b
author Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Thu Sep 03 03:09:39 2020 +0200
committer Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Thu Sep 10 23:02:54 2020 +0200
tree dced1a9b688e0cd34f87e3c32706f566de0963d6
parent 58064311be3428afd1eaac36842099c3a69bcfbf

SPV: Add NonUniform decoration for constructors.

This is missing in particular for OpSampledImage, which can be
a direct argument for texture operations.

SPIRV/GlslangToSpv.cpp

diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index dd19e77..9670c72 100644
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -2613,6 +2613,10 @@
         else
             constructed = builder.createConstructor(precision, arguments, resultType());
 
+        if (node->getType().getQualifier().isNonUniform()) {
+            builder.addDecoration(constructed, spv::DecorationNonUniformEXT);
+        }
+
         builder.clearAccessChain();
         builder.setAccessChainRValue(constructed);