commit f80ef74c80273578aa525fb2ff0f27c946effa2e
author John Kessenich <cepheus@frii.com> Tue Jul 14 01:44:35 2020 -0600
committer John Kessenich <cepheus@frii.com> Tue Jul 14 01:44:35 2020 -0600
tree 1537bbfdcf36819a8a90d0d614d8866a8b4dbaeb
parent fe24a54808c2b3accb5934698bbfc8537b1db5ea

Fix recently found non-determinism with gl_WorldToObject3x4EXT.

SPIRV/GlslangToSpv.cpp

diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index 5a70914..3baa1f4 100644
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -2056,9 +2056,9 @@
         // builtins. During visitBinary we insert a transpose
         case glslang::EbvWorldToObject3x4:
         case glslang::EbvObjectToWorld3x4: {
-            std::pair<spv::Id, spv::Id> ret(builder.makeMatrixType(builder.makeFloatType(32), 4, 3),
-                builder.makeMatrixType(builder.makeFloatType(32), 3, 4)
-            );
+            spv::Id mat43 = builder.makeMatrixType(builder.makeFloatType(32), 4, 3);
+            spv::Id mat34 = builder.makeMatrixType(builder.makeFloatType(32), 3, 4);
+            std::pair<spv::Id, spv::Id> ret(mat43, mat34);
             return ret;
         }
         default: