lib3mf/Source/Model/Reader/v100/NMR_ModelReaderNode100_Mesh.cpp

/*++

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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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Abstract:

NMR_ModelReaderNode100_Mesh.cpp implements the Model Reader Mesh Node Class.
A mesh reader model node is a parser for the mesh node of an XML Model Stream.

--*/

#include "Model/Reader/v100/NMR_ModelReaderNode100_Mesh.h"
#include "Model/Reader/v100/NMR_ModelReaderNode100_Vertices.h"
#include "Model/Reader/v100/NMR_ModelReaderNode100_Triangles.h"
#include "Model/Reader/BeamLattice1702/NMR_ModelReaderNode_BeamLattice1702_BeamLattice.h"

#include "Model/Classes/NMR_ModelConstants.h"
#include "Common/NMR_StringUtils.h"
#include "Common/NMR_Exception.h"
#include "Common/NMR_Exception_Windows.h"

namespace NMR {

	CModelReaderNode100_Mesh::CModelReaderNode100_Mesh(_In_ CModel * pModel, _In_ CMesh * pMesh, _In_ PModelWarnings pWarnings,
		_In_ PProgressMonitor pProgressMonitor, _In_ PPackageResourceID pObjectLevelPropertyID, _In_ ModelResourceIndex nDefaultPropertyIndex)
		: CModelReaderNode(pWarnings, pProgressMonitor)
	{
		__NMRASSERT(pMesh);
		__NMRASSERT(pModel);

		m_pObjectLevelPropertyID = pObjectLevelPropertyID;
		m_nObjectLevelPropertyIndex = nDefaultPropertyIndex;

		m_pMesh = pMesh;
		m_pModel = pModel;

		m_bHasClippingMeshID = false;
		m_nClippingMeshID = 0;
		m_eClipMode = eModelBeamLatticeClipMode::MODELBEAMLATTICECLIPMODE_NONE;
		m_bHasRepresentationMeshID = false;
		m_nRepresentationMeshID = 0;
	}

	void CModelReaderNode100_Mesh::parseXML(_In_ CXmlReader * pXMLReader)
	{
		// Parse name
		parseName(pXMLReader);

		// Parse attribute
		parseAttributes(pXMLReader);

		// Parse Content
		parseContent(pXMLReader);
	}

	void CModelReaderNode100_Mesh::retrieveClippingInfo(_Out_ eModelBeamLatticeClipMode &eClipMode, _Out_ nfBool & bHasClippingMode, _Out_ ModelResourceID & nClippingMeshID)
	{
		bHasClippingMode = m_bHasClippingMeshID;
		nClippingMeshID = m_nClippingMeshID;
		eClipMode = m_eClipMode;
	}
	
	void CModelReaderNode100_Mesh::retrieveRepresentationInfo(_Out_ nfBool & bHasRepresentation, _Out_ ModelResourceID & nRepresentationMeshID)
	{
		bHasRepresentation = m_bHasRepresentationMeshID;
		nRepresentationMeshID = m_nRepresentationMeshID;
	}

	void CModelReaderNode100_Mesh::OnAttribute(_In_z_ const nfChar * pAttributeName, _In_z_ const nfChar * pAttributeValue)
	{
		__NMRASSERT(pAttributeName);
		__NMRASSERT(pAttributeValue);
	}

	void CModelReaderNode100_Mesh::OnNSChildElement(_In_z_ const nfChar * pChildName, _In_z_ const nfChar * pNameSpace, _In_ CXmlReader * pXMLReader)
	{
		__NMRASSERT(pChildName);
		__NMRASSERT(pXMLReader);
		__NMRASSERT(pNameSpace);

		if (strcmp(pNameSpace, XML_3MF_NAMESPACE_CORESPEC100) == 0) {

			if (strcmp(pChildName, XML_3MF_ELEMENT_VERTICES) == 0)
			{
				if (m_pMesh->getNodeCount() % PROGRESS_READUPDATE == PROGRESS_READUPDATE - 1) {
					m_pProgressMonitor->SetProgressIdentifier(ProgressIdentifier::PROGRESS_READMESH);
					m_pProgressMonitor->ReportProgressAndQueryCancelled(true);
				}
				PModelReaderNode pXMLNode = std::make_shared<CModelReaderNode100_Vertices>(m_pMesh, m_pWarnings);
				pXMLNode->parseXML(pXMLReader);
			}
			else if (strcmp(pChildName, XML_3MF_ELEMENT_TRIANGLES) == 0)
			{
				if (m_pMesh->getFaceCount() % PROGRESS_READUPDATE == PROGRESS_READUPDATE - 1) {
					m_pProgressMonitor->SetProgressIdentifier(ProgressIdentifier::PROGRESS_READMESH);
					m_pProgressMonitor->ReportProgressAndQueryCancelled(true);
				}
				PModelReaderNode100_Triangles pXMLNode = std::make_shared<CModelReaderNode100_Triangles>(m_pModel, m_pMesh, m_pWarnings,
					m_pObjectLevelPropertyID, m_nObjectLevelPropertyIndex);
				pXMLNode->parseXML(pXMLReader);
				if (m_pObjectLevelPropertyID && m_pObjectLevelPropertyID->getPackageModelPath() == 0) {
					// warn, if object does not have an object-level property, but a triangle has one
					if (pXMLNode->getUsedPropertyID() != 0) {
						m_pWarnings->addException(CNMRException(NMR_ERROR_MISSINGOBJECTLEVELPID), mrwMissingMandatoryValue);
					}
					// Try and define an object-level property as some PropertyID used by a triangle in the meshobject
					ModelResourceID nObjectLevelPropertyID = pXMLNode->getUsedPropertyID();
					m_pObjectLevelPropertyID = m_pModel->findPackageResourceID(m_pModel->currentPath(), nObjectLevelPropertyID);
					m_nObjectLevelPropertyIndex = 0;
				}
			}
			else
				m_pWarnings->addException(CNMRException(NMR_ERROR_NAMESPACE_INVALID_ELEMENT), mrwInvalidOptionalValue);
		}


		if (strcmp(pNameSpace, XML_3MF_NAMESPACE_BEAMLATTICESPEC) == 0) {
			if (strcmp(pChildName, XML_3MF_ELEMENT_BEAMLATTICE) == 0)
			{
				PModelReaderNode_BeamLattice1702_BeamLattice pXMLNode = std::make_shared<CModelReaderNode_BeamLattice1702_BeamLattice>(m_pModel, m_pMesh, m_pWarnings);
				pXMLNode->parseXML(pXMLReader);

				pXMLNode->retrieveClippingInfo(m_eClipMode, m_bHasClippingMeshID, m_nClippingMeshID);
				pXMLNode->retrieveRepresentationInfo(m_bHasRepresentationMeshID, m_nRepresentationMeshID);
				pXMLNode->validateBallOptions(m_pWarnings);
			}
			else
				m_pWarnings->addException(CNMRException(NMR_ERROR_NAMESPACE_INVALID_ELEMENT), mrwInvalidOptionalValue);
		}

	}

}