X3DConverter::X3DConverter(const string& filename, bool binary) :
RVMReader(),
m_binary(binary),
m_id(0)
{
X3DWriter* writer = binary ? (X3DWriter*)new X3DWriterFI() : (X3DWriter*)new X3DWriterXML();
writer->setProperty(Property::IntEncodingAlgorithm, (void*)Encoder::DeltazlibIntArrayEncoder);
writer->setProperty(Property::FloatEncodingAlgorithm, (void*)Encoder::QuantizedzlibFloatArrayEncoder);
writer->openFile(filename.data());
m_writers.push_back(writer);
}
void X3DConverter::startGroup(const std::string& name, const Vector3F& translation, const int& materialId) {
// Ensuring the name is compatible with the DEF attribute
string x3dName = name;
size_t p;
while ((p = x3dName.find_first_of(' ')) != string::npos)
x3dName[p] = '_';
while (x3dName[0] == '-')
x3dName[0] = '_';
while ((p = x3dName.find_first_of('/')) != string::npos) {
x3dName[p] = '_';
}
m_materials.push_back(materialId);
m_groups.push_back(name);
if (m_split) {
startNode(ID::Inline);
MFString name;
name.push_back(x3dName + ".x3d");
m_writers.back()->setMFString(ID::url, name);
X3DWriter* writer = m_binary ? (X3DWriter*)new X3DWriterFI() : (X3DWriter*)new X3DWriterXML();
writer->setProperty(Property::IntEncodingAlgorithm, (void*)Encoder::DeltazlibIntArrayEncoder);
writer->setProperty(Property::FloatEncodingAlgorithm, (void*)Encoder::QuantizedzlibFloatArrayEncoder);
writer->openFile((x3dName + ".x3d").data());
m_writers.push_back(writer);
multimap<std::string, std::string> meta;
meta.insert(pair<string, string>("generator", "Plant Mock-Up Converter 0.1"));
m_writers.back()->startX3DDocument(Immersive, VERSION_3_0, &meta, false);
startNode(ID::Background);
m_writers.back()->setSFColor(ID::skyColor, .9f, .9f, .9f);
endNode(ID::Background);
}
startNode(ID::Transform);
// Problems with encoding and unicity so changed name from DEF storage to metadata. See after translation.
//m_writers.back()->setSFString(ID::DEF, x3dName);
/*m_writers.back()->setSFVec3f(ID::translation,
(translation[0] - m_translations.back()[0]),
(translation[1] - m_translations.back()[1]),
(translation[2] - m_translations.back()[2]));*/
m_translations.push_back(translation);
// PDMS name as metadata.
// writeMetaDataString("pdms", name);
}
int start()
{
X3DWriter* writer[2];
writer[0] = new X3DWriterXML();
writer[1] = new X3DWriterFI();
for(int i = 0; i< 2; i++)
{
X3DWriter* w = writer[i];
if (i == 0)
w->openFile("iotest.x3d");
else
w->openFile("iotest.x3db");
w->startX3DDocument();
w->startNode(ID::Shape);
w->startNode(ID::Appearance);
w->startNode(ID::Material);
w->setSFVec3f(ID::diffuseColor, 1.0f, 0.0f, 0.0f);
w->setSFFloat(ID::transparency, 0.1f);
w->endNode();
w->endNode(); // Appearance
w->startNode(ID::Box);
w->setSFVec3f(ID::size, 0.5f, 0.5f, 0.5f);
w->endNode(); // Box
w->endNode();//Shape
w->endX3DDocument();
w->closeFile();
delete w;
}
for(int i = 0; i< 2; i++)
{
X3DLoader loader;
MyNodeHandler handler;
loader.setNodeHandler(&handler);
try {
if (i == 0)
loader.load("iotest.x3d");
else
loader.load("iotest.x3db");
} catch (X3DParseException& e)
{
cerr << "Error while parsing file:" << endl;
cerr << e.getMessage() << " (Line: " << e.getLineNumber() << ", Column: " << e.getColumnNumber() << ")" << endl;
return 1;
}
}
return 0;
}