410     switch (ref.fVariable.fModifiers.fLayout.fBuiltin) {  in writeVariableReference()
429             if (Variable::kGlobal_Storage == ref.fVariable.fStorage) {  in writeVariableReference()
430                 if (ref.fVariable.fModifiers.fFlags & Modifiers::kIn_Flag) {  in writeVariableReference()
432                 } else if (ref.fVariable.fModifiers.fFlags & Modifiers::kOut_Flag) {  in writeVariableReference()
434                 } else if (ref.fVariable.fModifiers.fFlags & Modifiers::kUniform_Flag &&  in writeVariableReference()
435                            ref.fVariable.fType.kind() != Type::kSampler_Kind) {  in writeVariableReference()
441             this->writeName(ref.fVariable.fName);  in writeVariableReference()
535         Variable::kParameter_Storage == ((VariableReference&) *b.fLeft).fVariable.fStorage &&  in writeBinaryExpression()
536         (((VariableReference&) *b.fLeft).fVariable.fModifiers.fFlags & Modifiers::kOut_Flag)) {  in writeBinaryExpression()
679                 this->writeType(intf.fVariable.fType);  in writeFunction()
684                 this->write(to_string(intf.fVariable.fModifiers.fLayout.fSet));  in writeFunction()
686                 this->write(to_string(intf.fVariable.fModifiers.fLayout.fBinding));  in writeFunction()
838     this->writeModifiers(intf.fVariable.fModifiers, true);  in writeInterfaceBlock()
841     const Type* structType = &intf.fVariable.fType;  in writeInterfaceBlock()
1411             if (v.fVariable.fModifiers.fLayout.fBuiltin == SK_FRAGCOORD_BUILTIN) {  in requirements()
1413             } else if (Variable::kGlobal_Storage == v.fVariable.fStorage) {  in requirements()
1414                 if (v.fVariable.fModifiers.fFlags & Modifiers::kIn_Flag) {  in requirements()
1416                 } else if (v.fVariable.fModifiers.fFlags & Modifiers::kOut_Flag) {  in requirements()
1418                 } else if (v.fVariable.fModifiers.fFlags & Modifiers::kUniform_Flag &&  in requirements()
1419                            v.fVariable.fType.kind() != Type::kSampler_Kind) {  in requirements()