Compiler - only declare used HLSL functions

src/compiler/OutputHLSL.h

@@ -23,6 +23,7 @@ class OutputHLSL : public TIntermTraverser
     OutputHLSL(TParseContext &context);
 
     void header();
+    void footer();
 
   protected:
     void visitSymbol(TIntermSymbol*);

src/compiler/TranslatorHLSL.cpp

@@ -7,16 +7,19 @@
 #include "TranslatorHLSL.h"
 #include "OutputHLSL.h"
 
-TranslatorHLSL::TranslatorHLSL(EShLanguage l, int dOptions)
-        : TCompiler(l),
-          debugOptions(dOptions) {
+TranslatorHLSL::TranslatorHLSL(EShLanguage language, int debugOptions)
+    : TCompiler(language), debugOptions(debugOptions)
+{
 }
 
-bool TranslatorHLSL::compile(TIntermNode* root) {
+bool TranslatorHLSL::compile(TIntermNode *root)
+{
     TParseContext& parseContext = *GetGlobalParseContext();
     sh::OutputHLSL outputHLSL(parseContext);
+
     outputHLSL.header();
     parseContext.treeRoot->traverse(&outputHLSL);
-
+    outputHLSL.footer();
+    
     return true;
 }