void TGlslOutputTraverser::traverseParameterSymbol(TIntermSymbol *node, TIntermTraverser *it)
{
TGlslOutputTraverser* goit = static_cast<TGlslOutputTraverser*>(it);
GlslFunction *current = goit->current;
int array = node->getTypePointer()->isArray() ? node->getTypePointer()->getArraySize() : 0;
const char* semantic = "";
if (node->getInfo())
semantic = node->getInfo()->getSemantic().c_str();
GlslSymbol * sym = new GlslSymbol( node->getSymbol().c_str(), semantic, node->getId(),
translateType(node->getTypePointer()), goit->m_UsePrecision?node->getPrecision():EbpUndefined, translateQualifier(node->getQualifier()), array);
current->addParameter(sym);
if (sym->getType() == EgstStruct)
{
GlslStruct *s = goit->createStructFromType( node->getTypePointer());
sym->setStruct(s);
}
}
void TGlslOutputTraverser::traverseSymbol(TIntermSymbol *node, TIntermTraverser *it)
{
TGlslOutputTraverser* goit = static_cast<TGlslOutputTraverser*>(it);
GlslFunction *current = goit->current;
std::stringstream& out = current->getActiveOutput();
current->beginStatement();
if ( ! current->hasSymbol( node->getId()))
{
//check to see if it is a global we can share
if ( goit->global->hasSymbol( node->getId()))
{
current->addSymbol( &goit->global->getSymbol( node->getId()));
}
else
{
int array = node->getTypePointer()->isArray() ? node->getTypePointer()->getArraySize() : 0;
const char* semantic = "";
if (node->getInfo())
semantic = node->getInfo()->getSemantic().c_str();
GlslSymbol * sym = new GlslSymbol( node->getSymbol().c_str(), semantic, node->getId(),
translateType(node->getTypePointer()), goit->m_UsePrecision?node->getPrecision():EbpUndefined, translateQualifier(node->getQualifier()), array);
sym->setIsGlobal(node->isGlobal());
current->addSymbol(sym);
if (sym->getType() == EgstStruct)
{
GlslStruct *s = goit->createStructFromType( node->getTypePointer());
sym->setStruct(s);
}
}
}
// If we're at the global scope, emit the non-mutable names of uniforms.
bool globalScope = current == goit->global;
out << current->getSymbol(node->getId()).getName(!globalScope);
}
