KHR_vulkan_glsl: name mangle distinguish pure textures.

Fixes issue #252.
2016-05-20 16:59:27 -06:00 · 2016-05-20 16:59:27 -06:00 · 2921e0c54a
commit 2921e0c54a
parent 22e0d41448
3 changed files with 15 additions and 3 deletions
--- a/glslang/MachineIndependent/SymbolTable.cpp
+++ b/glslang/MachineIndependent/SymbolTable.cpp
@ -73,9 +73,13 @@ void TType::buildMangledName(TString& mangledName)
        default: break; // some compilers want this
        }
        if (sampler.image)
-            mangledName += "I";
+            mangledName += "I";  // a normal image
+        else if (sampler.sampler)
+            mangledName += "p";  // a "pure" sampler
+        else if (!sampler.combined)
+            mangledName += "t";  // a "pure" texture
        else
-            mangledName += "s";
+            mangledName += "s";  // traditional combined sampler
        if (sampler.arrayed)
            mangledName += "A";
        if (sampler.shadow)