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Code simplification: Add (and use) helper functions for building constant scalar AST nodes for bool, int, uint, float, and double, shortening all the code segments that were doing that.

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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@26600 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2014-05-10 19:52:01 +00:00
parent a92c30ed23
commit 7c257eb108
4 changed files with 65 additions and 70 deletions
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38
glslang/MachineIndependent/Intermediate.cpp
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@ -802,6 +802,40 @@ TIntermConstantUnion* TIntermediate::addConstantUnion(const TConstUnionArray& un
return node;
}
TIntermConstantUnion* TIntermediate::addConstantUnion(int i, TSourceLoc loc, bool literal) const
{
TConstUnionArray unionArray(1);
unionArray[0].setIConst(i);
return addConstantUnion(unionArray, TType(EbtInt, EvqConst), loc, literal);
}
TIntermConstantUnion* TIntermediate::addConstantUnion(unsigned int u, TSourceLoc loc, bool literal) const
{
TConstUnionArray unionArray(1);
unionArray[0].setUConst(u);
return addConstantUnion(unionArray, TType(EbtUint, EvqConst), loc, literal);
}
TIntermConstantUnion* TIntermediate::addConstantUnion(bool b, TSourceLoc loc, bool literal) const
{
TConstUnionArray unionArray(1);
unionArray[0].setBConst(b);
return addConstantUnion(unionArray, TType(EbtBool, EvqConst), loc, literal);
}
TIntermConstantUnion* TIntermediate::addConstantUnion(double d, TBasicType baseType, TSourceLoc loc, bool literal) const
{
assert(baseType == EbtFloat || baseType == EbtDouble);
TConstUnionArray unionArray(1);
unionArray[0].setDConst(d);
return addConstantUnion(unionArray, TType(baseType, EvqConst), loc, literal);
}
TIntermTyped* TIntermediate::addSwizzle(TVectorFields& fields, TSourceLoc loc)
{
@ -812,9 +846,7 @@ TIntermTyped* TIntermediate::addSwizzle(TVectorFields& fields, TSourceLoc loc)
TIntermSequence &sequenceVector = node->getSequence();
for (int i = 0; i < fields.num; i++) {
TConstUnionArray unionArray(1);
unionArray[0].setIConst(fields.offsets[i]);
constIntNode = addConstantUnion(unionArray, TType(EbtInt, EvqConst), loc);
constIntNode = addConstantUnion(fields.offsets[i], loc);
sequenceVector.push_back(constIntNode);
}