1 files changed, 20 insertions, 7 deletions
diff --git a/glslang/MachineIndependent/localintermediate.h b/glslang/MachineIndependent/localintermediate.h
index f8d8e801..1db3d1c3 100644
--- a/glslang/MachineIndependent/localintermediate.h
+++ b/glslang/MachineIndependent/localintermediate.h
@@ -227,10 +227,10 @@ enum ComputeDerivativeMode {
 
 class TIdMaps {
 public:
-    TMap<TString, int>& operator[](int i) { return maps[i]; }
-    const TMap<TString, int>& operator[](int i) const { return maps[i]; }
+    TMap<TString, long long>& operator[](long long i) { return maps[i]; }
+    const TMap<TString, long long>& operator[](long long i) const { return maps[i]; }
 private:
-    TMap<TString, int> maps[EsiCount];
+    TMap<TString, long long> maps[EsiCount];
 };
 
 class TNumericFeatures {
@@ -292,7 +292,8 @@ public:
         invertY(false),
         useStorageBuffer(false),
         nanMinMaxClamp(false),
-        depthReplacing(false)
+        depthReplacing(false),
+        uniqueId(0)
 #ifndef GLSLANG_WEB
         ,
         implicitThisName("@this"), implicitCounterName("@count"),
@@ -858,6 +859,14 @@ public:
     bool usingHlslIoMapping() { return false; }
 #endif
 
+    bool usingScalarBlockLayout() const {
+        for (auto extIt = requestedExtensions.begin(); extIt != requestedExtensions.end(); ++extIt) {
+            if (*extIt == E_GL_EXT_scalar_block_layout)
+                return true;
+        }
+        return false;
+    }
+
     void addToCallGraph(TInfoSink&, const TString& caller, const TString& callee);
     void merge(TInfoSink&, TIntermediate&);
     void finalCheck(TInfoSink&, bool keepUncalled);
@@ -903,6 +912,8 @@ public:
     void addProcess(const std::string& process) { processes.addProcess(process); }
     void addProcessArgument(const std::string& arg) { processes.addArgument(arg); }
     const std::vector<std::string>& getProcesses() const { return processes.getProcesses(); }
+    unsigned long long getUniqueId() const { return uniqueId; }
+    void setUniqueId(unsigned long long id) { uniqueId = id; }
 
     // Certain explicit conversions are allowed conditionally
 #ifdef GLSLANG_WEB
@@ -931,14 +942,14 @@ public:
 #endif
 
 protected:
-    TIntermSymbol* addSymbol(int Id, const TString&, const TType&, const TConstUnionArray&, TIntermTyped* subtree, const TSourceLoc&);
+    TIntermSymbol* addSymbol(long long Id, const TString&, const TType&, const TConstUnionArray&, TIntermTyped* subtree, const TSourceLoc&);
     void error(TInfoSink& infoSink, const char*);
     void warn(TInfoSink& infoSink, const char*);
     void mergeCallGraphs(TInfoSink&, TIntermediate&);
     void mergeModes(TInfoSink&, TIntermediate&);
     void mergeTrees(TInfoSink&, TIntermediate&);
-    void seedIdMap(TIdMaps& idMaps, int& maxId);
-    void remapIds(const TIdMaps& idMaps, int idShift, TIntermediate&);
+    void seedIdMap(TIdMaps& idMaps, long long& IdShift);
+    void remapIds(const TIdMaps& idMaps, long long idShift, TIntermediate&);
     void mergeBodies(TInfoSink&, TIntermSequence& globals, const TIntermSequence& unitGlobals);
     void mergeLinkerObjects(TInfoSink&, TIntermSequence& linkerObjects, const TIntermSequence& unitLinkerObjects);
     void mergeImplicitArraySizes(TType&, const TType&);
@@ -946,6 +957,7 @@ protected:
     void checkCallGraphCycles(TInfoSink&);
     void checkCallGraphBodies(TInfoSink&, bool keepUncalled);
     void inOutLocationCheck(TInfoSink&);
+    void sharedBlockCheck(TInfoSink&);
     bool userOutputUsed() const;
     bool isSpecializationOperation(const TIntermOperator&) const;
     bool isNonuniformPropagating(TOperator) const;
@@ -990,6 +1002,7 @@ protected:
     int localSize[3];
     bool localSizeNotDefault[3];
     int localSizeSpecId[3];
+    unsigned long long uniqueId;
 #ifndef GLSLANG_WEB
 public:
     const char* const implicitThisName;