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HLSL: Fix #805: Support cast of scalars to structures.

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Somewhat complex due to recognizing a general scalar, but not
replicating it for each member to avoid side effects.
This commit is contained in:
John Kessenich 2017-04-04 11:47:42 -06:00
parent 5ce1e4aff8
commit 82460b5e21
6 changed files with 617 additions and 40 deletions
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7
hlsl/hlslParseHelper.h
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@ -140,7 +140,7 @@ public:
void declareStruct(const TSourceLoc&, TString& structName, TType&);
TSymbol* lookupUserType(const TString&, TType&);
TIntermNode* declareVariable(const TSourceLoc&, const TString& identifier, TType&, TIntermTyped* initializer = 0);
void lengthenList(const TSourceLoc&, TIntermSequence& list, int size);
void lengthenList(const TSourceLoc&, TIntermSequence& list, int size, TIntermTyped* scalarInit);
TIntermTyped* handleConstructor(const TSourceLoc&, TIntermTyped*, const TType&);
TIntermTyped* addConstructor(const TSourceLoc&, TIntermTyped*, const TType&);
TIntermTyped* constructAggregate(TIntermNode*, const TType&, int, const TSourceLoc&);
@ -217,11 +217,12 @@ protected:
TVariable* makeInternalVariable(const TString& name, const TType& type) const {
return makeInternalVariable(name.c_str(), type);
}
TIntermSymbol* makeInternalVariableNode(const TSourceLoc&, const char* name, const TType&) const;
TVariable* declareNonArray(const TSourceLoc&, const TString& identifier, const TType&, bool track);
void declareArray(const TSourceLoc&, const TString& identifier, const TType&, TSymbol*&, bool track);
TIntermNode* executeInitializer(const TSourceLoc&, TIntermTyped* initializer, TVariable* variable);
TIntermTyped* convertInitializerList(const TSourceLoc&, const TType&, TIntermTyped* initializer);
bool isZeroConstructor(const TIntermNode*);
TIntermTyped* convertInitializerList(const TSourceLoc&, const TType&, TIntermTyped* initializer, TIntermTyped* scalarInit);
bool isScalarConstructor(const TIntermNode*);
TOperator mapAtomicOp(const TSourceLoc& loc, TOperator op, bool isImage);
// Return true if this node requires L-value conversion (e.g, to an imageStore).