void
OSBShaderParameterMIntElement::read(const std::string &typeName)
{
OSG_OSB_LOG(("OSBShaderParameterMIntElement::read: [%s]\n",
typeName.c_str()));
BinaryReadHandler *rh = editRoot()->getReadHandler();
UInt8 ptrTypeId;
UInt16 version;
rh->getValue(ptrTypeId);
rh->getValue(version );
OSG_OSB_LOG(("OSBShaderParameterMIntElement::read: version: [%u]\n",
version));
std::string fieldName;
std::string fieldTypeName;
UInt32 fieldSize;
PtrFieldListIt ptrFieldIt;
while(readFieldHeader("", fieldName, fieldTypeName, fieldSize))
{
if(fieldName == "name")
{
_name.copyFromBin(*rh);
}
else if(fieldName == "value")
{
_value.copyFromBin(*rh);
}
else
{
OSG_OSB_LOG(("Skipping [%d] bytes for field [%s]\n",
fieldSize, fieldName.c_str()));
rh->skip(fieldSize);
}
}
// no container is created for this element, which means the root does
// not automatically insert it into the IdElemMap - do it manually
editRoot()->editIdElemMap().insert(
OSBRootElement::IdElemMap::value_type(getFCIdFile(), this));
}
void
OSBTextureChunkElement::postRead(void)
{
OSG_OSB_LOG(("OSBTextureChunkElement::postRead:\n"));
OSBRootElement *pRoot = editRoot();
// for the id remapping TexEnv needs an id that is not used in the file
UInt32 texEnvIdFile = pRoot->getIdMap().rbegin()->first;
while(pRoot->getIdMap().find(texEnvIdFile) != pRoot->getIdMap().end())
{
++texEnvIdFile;
}
// add mapping entry for TexEnv
pRoot->editIdMap()[texEnvIdFile] = _pTexEnv->getId();
PtrFieldListIt ptrFieldIt = pRoot->editPtrFieldList().begin();
PtrFieldListIt ptrFieldEnd = pRoot->editPtrFieldList().end ();
for(; ptrFieldIt != ptrFieldEnd; ++ptrFieldIt)
{
ChunkMaterial *chkMat =
dynamic_cast<ChunkMaterial *>(ptrFieldIt->getContainer());
if(chkMat != NULL)
{
// OSBChunkMaterialElement takes care of handling the two chunks
// replacing TextureChunk
continue;
}
else
{
UInt32 numIds = ptrFieldIt->getIdStore ().size();
UInt32 numBind = ptrFieldIt->getBindingStore().size();
if(numBind > 0)
{
// TextureChunk is pointed to from an attachment map
for(UInt32 i = 0; (i < numIds) && (i < numBind); ++i)
{
if(ptrFieldIt->getIdStore()[i] == getFCIdFile())
{
// insert a pointer to TexEnv right after the TexObj
ptrFieldIt->editIdStore().insert(
ptrFieldIt->editIdStore().begin() + i + 1,
texEnvIdFile );
// duplicate the binding of the TexObj
ptrFieldIt->editBindingStore().insert(
ptrFieldIt->editBindingStore().begin() + i + 1,
ptrFieldIt->getBindingStore()[i] );
++numIds;
++numBind;
}
}
}
else
{
for(UInt32 i = 0; i < numIds; ++i)
{
if(ptrFieldIt->getIdStore()[i] == getFCIdFile())
{
// insert a pointer to TexEnv right after the TexObj
ptrFieldIt->editIdStore().insert(
ptrFieldIt->editIdStore().begin() + i + 1,
texEnvIdFile );
++numIds;
}
}
}
}
}
}
