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Front-ends: Non-functional: Rationalize vector and matrix swizzles.

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This reduces code duplication in a few ways, and better encapsulates
vector swizzle representation.
This commit is contained in:
John Kessenich
2017-01-13 19:34:22 -07:00
parent 0a76a1870c
commit c142c88967
12 changed files with 269 additions and 340 deletions
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5
hlsl/hlslParseHelper.h
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@@ -97,9 +97,8 @@ public:
TIntermAggregate* handleSamplerTextureCombine(const TSourceLoc& loc, TIntermTyped* argTex, TIntermTyped* argSampler);
bool parseVectorFields(const TSourceLoc&, const TString&, int vecSize, TVectorFields&);
bool parseMatrixComponents(const TSourceLoc&, const TString&, int cols, int rows, TMatrixComponents&);
int getMatrixComponentsColumn(int rows, const TMatrixComponents&);
bool parseMatrixSwizzleSelector(const TSourceLoc&, const TString&, int cols, int rows, TSwizzleSelectors<TMatrixSelector>&);
int getMatrixComponentsColumn(int rows, const TSwizzleSelectors<TMatrixSelector>&);
void assignError(const TSourceLoc&, const char* op, TString left, TString right);
void unaryOpError(const TSourceLoc&, const char* op, TString operand);
void binaryOpError(const TSourceLoc&, const char* op, TString left, TString right);