Fix a missing case in OutputHLSL::textureName for 3D texture sampler translation.

TRAC #23377

Signed-off-by: Shannon Woods
Authored-by: Jamie Madill
diff --git a/src/compiler/OutputHLSL.cpp b/src/compiler/OutputHLSL.cpp
index eb9f597..6352711 100644
--- a/src/compiler/OutputHLSL.cpp
+++ b/src/compiler/OutputHLSL.cpp
@@ -2979,6 +2979,7 @@
       case EbtSamplerCube:        return "TextureCube";
       case EbtSamplerExternalOES: return "Texture2D";
       case EbtSampler2DArray:     return "Texture2DArray";
+      case EbtSampler3D:          return "Texture3D";
       case EbtISampler2D:         return "Texture2D<int4>";
       case EbtISamplerCube:       return "TextureCube<int4>";
       case EbtISampler2DArray:    return "Texture2DArray<int4>";