bool ScalarizeVecAndMatConstructorArgs::visitAggregate(Visit visit, TIntermAggregate *node)
{
if (visit == PreVisit)
{
switch (node->getOp())
{
case EOpSequence:
mSequenceStack.push_back(TIntermSequence());
{
for (TIntermSequence::const_iterator iter = node->getSequence()->begin();
iter != node->getSequence()->end(); ++iter)
{
TIntermNode *child = *iter;
ASSERT(child != NULL);
child->traverse(this);
mSequenceStack.back().push_back(child);
}
}
if (mSequenceStack.back().size() > node->getSequence()->size())
{
node->getSequence()->clear();
*(node->getSequence()) = mSequenceStack.back();
}
mSequenceStack.pop_back();
return false;
case EOpConstructVec2:
case EOpConstructVec3:
case EOpConstructVec4:
case EOpConstructBVec2:
case EOpConstructBVec3:
case EOpConstructBVec4:
case EOpConstructIVec2:
case EOpConstructIVec3:
case EOpConstructIVec4:
if (ContainsMatrixNode(*(node->getSequence())))
scalarizeArgs(node, false, true);
break;
case EOpConstructMat2:
case EOpConstructMat3:
case EOpConstructMat4:
if (ContainsVectorNode(*(node->getSequence())))
scalarizeArgs(node, true, false);
break;
default:
break;
}
}
return true;
}
bool ScalarizeVecAndMatConstructorArgs::visitAggregate(Visit visit, TIntermAggregate *node)
{
if (visit == PreVisit)
{
switch (node->getOp())
{
case EOpConstructVec2:
case EOpConstructVec3:
case EOpConstructVec4:
case EOpConstructBVec2:
case EOpConstructBVec3:
case EOpConstructBVec4:
case EOpConstructIVec2:
case EOpConstructIVec3:
case EOpConstructIVec4:
if (ContainsMatrixNode(*(node->getSequence())))
scalarizeArgs(node, false, true);
break;
case EOpConstructMat2:
case EOpConstructMat2x3:
case EOpConstructMat2x4:
case EOpConstructMat3x2:
case EOpConstructMat3:
case EOpConstructMat3x4:
case EOpConstructMat4x2:
case EOpConstructMat4x3:
case EOpConstructMat4:
if (ContainsVectorNode(*(node->getSequence())))
scalarizeArgs(node, true, false);
break;
default:
break;
}
}
return true;
}
