XMLElement* Mesh::GenerateMeshSegment(XMLDocument* doc, X3DObject& mesh, bool shouldExport, CString exportPath)
{
XMLElement* root = nullptr;
if (MeshIsMassPrimitive(mesh))
{
Primitives* primitive = new Primitives();
root = primitive->WritePrimitive(doc, mesh);
delete primitive;
}
else
{
root = doc->NewElement("shape");
root->SetAttribute(Constants::attrType, "ply");
root->InsertEndChild(WriteElement(doc, Constants::attrString, Constants::attrFilename, (mesh.GetFullName() + L".ply").GetAsciiString()));
XMLElement* trElement = doc->NewElement("transform");
trElement->SetAttribute(Constants::attrName, "toWorld");
root->InsertEndChild(trElement);
MATH::CTransformation transform = mesh.GetKinematics().GetGlobal().GetTransform();
trElement->InsertEndChild(WriteElementScale(doc, mesh));
trElement->InsertEndChild(WriteSubElementRotation(doc, "x", transform.GetRotX()));
trElement->InsertEndChild(WriteSubElementRotation(doc, "y", transform.GetRotY()));
trElement->InsertEndChild(WriteSubElementRotation(doc, "z", transform.GetRotZ()));
trElement->InsertEndChild(WriteElementTranslate(doc, mesh));
Mitsuba::Material* material = new Mitsuba::Material();
material->WriteMeshMaterial(doc, root, mesh);
delete material;
if (shouldExport)
{
bool isSolid = false;
bool isSubdivide = false;
LONG subLevel = 0;
Property prop;
mesh.GetPropertyFromName(L"MaSsObjectProperty", prop);
if (prop.IsValid())
{
isSolid = prop.GetParameterValue(L"isSolid");
isSubdivide = prop.GetParameterValue(L"isSubdivide");
subLevel = prop.GetParameterValue(L"subLevel");
}
if (!isSubdivide)
{
Mitsuba::ExportPLY* exportPly = new Mitsuba::ExportPLY();
exportPly->ExportPlyMeshBinary(mesh, exportPath, mesh.GetFullName() + L".ply", isSolid);
delete exportPly;
}
else
{
/*#we should subdivide this mesh and then export
#lm("We should subdivide the mesh")
subOps = ap.ApplyOp("MeshSubdivideWithCenter", mesh)
subMesh = ap.Selection(0)
subOp = subOps(0)
ap.SetValue(subOp.SubdivisionDepth, subLevel)
ap.FreezeObj(subMesh, "", "")
tM = mesh.Kinematics.Global.Transform.Matrix4
oTrans = subMesh.Kinematics.Global.Transform
tM.InvertInPlace()
oTrans.SetMatrix4(tM)
subMesh.Kinematics.Global.Transform = oTrans
ap.ResetTransform(subMesh, "siCtr", "siSRT", "siXYZ")
ExportPlyMesh02(subMesh, exportPath, mesh.FullName + ".ply")
ap.DeleteObj(subMesh)*/
}
}
}
return root;
}
SceneNode::nodeTypeE getNodeType(X3DObject& xObj)
{
//CString sceneRootName = Application().GetActiveSceneRoot().GetFullName();
//if( xObj.GetFullName().IsEqualNoCase(sceneRootName) ){
// return SceneNode::SCENE_ROOT;
//}
CString xObj_GetType = xObj.GetType();
if(xObj_GetType.IsEqualNoCase(L"#model")){
return SceneNode::NAMESPACE_TRANSFORM;
}
else if(xObj_GetType.IsEqualNoCase(L"null")){
return SceneNode::ITRANSFORM;
}
else if(xObj_GetType.IsEqualNoCase(L"bone")){
return SceneNode::ITRANSFORM;
}
else if(xObj_GetType.IsEqualNoCase(L"camera"))
{
return SceneNode::CAMERA;
}
else if(xObj_GetType.IsEqualNoCase(L"polymsh")){
Property geomProp;
xObj.GetPropertyFromName(L"geomapprox",geomProp);
LONG subDivLevel = geomProp.GetParameterValue(L"gapproxmordrsl");
if(subDivLevel > 0){
return SceneNode::SUBD;
}
else{
return SceneNode::POLYMESH;
}
}
else if(xObj_GetType.IsEqualNoCase(L"surfmsh")){
return SceneNode::SURFACE;
}
else if(xObj_GetType.IsEqualNoCase(L"crvlist"))
{
return SceneNode::CURVES;
}
else if(xObj_GetType.IsEqualNoCase(L"hair"))
{
return SceneNode::CURVES;
}
else if(xObj_GetType.IsEqualNoCase(L"pointcloud"))
{
ICEAttribute strandPosition = xObj.GetActivePrimitive().GetGeometry().GetICEAttributeFromName(L"StrandPosition");
if(strandPosition.IsDefined() && strandPosition.IsValid()){
return SceneNode::CURVES;
}
else{
return SceneNode::PARTICLES;
}
}
//ESS_LOG_WARNING("Unknown type of XSI node, name: "<<xObj.GetName().GetAsciiString()<<", type: "<<xObj.GetType().GetAsciiString());
//
//if(xObj_GetType.IsEqualNoCase(L"light")){
//
//}
//else if(xObj_GetType.IsEqualNoCase(L"sphere")){
//}
//else if(xObj_GetType.IsEqualNoCase(L"cube")){
//}
//else if(xObj_GetType.IsEqualNoCase(L"tetrahedron")){
//}
//else if(xObj_GetType.IsEqualNoCase(L"icosahedron")){
//}
//else if(xObj_GetType.IsEqualNoCase(L"CameraInterest")){
//}
//else if(xObj_GetType.IsEqualNoCase(L"eff")){
//}
return SceneNode::ITRANSFORM;
//return SceneNode::UNKNOWN;
}
/** Callback event when clicking the export menu option. Adds an instance of the
options dialog as a property, then uses the InspectObj XSI command to pop it up
in a modal dialog. If it wasn't cancelled, performs an export.
*/
XSI::CStatus OnOgreMeshExportMenu( XSI::CRef& in_ref )
{
Ogre::LogManager logMgr;
logMgr.createLog("OgreXSIExporter.log", true);
CString msg(L"OGRE Exporter Version ");
msg += OGRE_XSI_EXPORTER_VERSION;
LogOgreAndXSI(msg);
Application app;
CStatus st(CStatus::OK);
Property prop = app.GetActiveSceneRoot().GetProperties().GetItem(exportPropertyDialogName);
if (prop.IsValid())
{
// Check version number
CString currVersion(prop.GetParameterValue(L"version"));
if (!currVersion.IsEqualNoCase(OGRE_XSI_EXPORTER_VERSION))
{
DeleteObj(exportPropertyDialogName);
prop.ResetObject();
}
}
if (!prop.IsValid())
{
prop = app.GetActiveSceneRoot().AddProperty(exportPropertyDialogName);
prop.PutParameterValue(L"version", CString(OGRE_XSI_EXPORTER_VERSION));
}
try
{
// Popup Returns true if the command was cancelled otherwise it returns false.
CStatus ret = Popup(exportPropertyDialogName,CValue(),L"OGRE Mesh / Skeleton Export",((LONG)siModal),true);
if (ret == CStatus::OK)
{
Ogre::XsiMeshExporter meshExporter;
Ogre::XsiSkeletonExporter skelExporter;
// retrieve the parameters
Parameter param = prop.GetParameters().GetItem(L"objectName");
CString objectName = param.GetValue();
param = prop.GetParameters().GetItem( L"targetMeshFileName" );
Ogre::String meshFileName = XSItoOgre(XSI::CString(param.GetValue()));
if (meshFileName.empty())
{
OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS,
"You must supply a mesh file name",
"OGRE Exporter");
}
// fix any omission of '.mesh'
if (!Ogre::StringUtil::endsWith(meshFileName, ".mesh"))
{
meshFileName += ".mesh";
}
param = prop.GetParameters().GetItem( L"mergeSubmeshes" );
bool mergeSubmeshes = param.GetValue();
param = prop.GetParameters().GetItem( L"exportChildren" );
bool exportChildren = param.GetValue();
param = prop.GetParameters().GetItem( L"calculateEdgeLists" );
bool edgeLists = param.GetValue();
param = prop.GetParameters().GetItem( L"calculateTangents" );
bool tangents = param.GetValue();
param = prop.GetParameters().GetItem( L"tangentSemantic" );
CString tangentSemStr = param.GetValue();
Ogre::VertexElementSemantic tangentSemantic = (tangentSemStr == L"t")?
Ogre::VES_TANGENT : Ogre::VES_TEXTURE_COORDINATES;
param = prop.GetParameters().GetItem( L"tangentsSplitMirrored" );
bool tangentsSplitMirrored = param.GetValue();
param = prop.GetParameters().GetItem( L"tangentsSplitRotated" );
bool tangentsSplitRotated = param.GetValue();
param = prop.GetParameters().GetItem( L"tangentsUseParity" );
bool tangentsUseParity = param.GetValue();
param = prop.GetParameters().GetItem( L"numLodLevels" );
long numlods = (LONG)param.GetValue();
Ogre::XsiMeshExporter::LodData* lodData = 0;
if (numlods > 0)
{
param = prop.GetParameters().GetItem( L"lodDistanceIncrement" );
float distanceInc = param.GetValue();
param = prop.GetParameters().GetItem(L"lodQuota");
CString quota = param.GetValue();
param = prop.GetParameters().GetItem(L"lodReduction");
float reduction = param.GetValue();
lodData = new Ogre::XsiMeshExporter::LodData;
float currentInc = distanceInc;
for (int l = 0; l < numlods; ++l)
{
lodData->distances.push_back(currentInc);
currentInc += distanceInc;
}
lodData->quota = (quota == L"p") ?
Ogre::ProgressiveMesh::VRQ_PROPORTIONAL : Ogre::ProgressiveMesh::VRQ_CONSTANT;
if (lodData->quota == Ogre::ProgressiveMesh::VRQ_PROPORTIONAL)
lodData->reductionValue = reduction * 0.01;
else
lodData->reductionValue = reduction;
}
param = prop.GetParameters().GetItem( L"exportSkeleton" );
bool exportSkeleton = param.GetValue();
param = prop.GetParameters().GetItem( L"exportVertexAnimation" );
bool exportVertexAnimation = param.GetValue();
param = prop.GetParameters().GetItem( L"exportMaterials" );
bool exportMaterials = param.GetValue();
param = prop.GetParameters().GetItem( L"copyTextures" );
bool copyTextures = param.GetValue();
// create singletons
Ogre::ResourceGroupManager rgm;
Ogre::MeshManager meshMgr;
Ogre::SkeletonManager skelMgr;
Ogre::MaterialManager matMgr;
Ogre::DefaultHardwareBufferManager hardwareBufMgr;
// determine number of exportsteps
size_t numSteps = 3 + OGRE_XSI_NUM_MESH_STEPS;
if (numlods > 0)
numSteps++;
if (edgeLists)
numSteps++;
if (tangents)
numSteps++;
if (exportSkeleton)
numSteps += 3;
Ogre::ProgressManager progressMgr(numSteps);
// Any material prefix? We need that for mesh linking too
param = prop.GetParameters().GetItem( L"materialPrefix" );
Ogre::String materialPrefix = XSItoOgre(XSI::CString(param.GetValue()));
param = prop.GetParameters().GetItem( L"fps" );
float fps = param.GetValue();
if (fps == 0.0f)
{
OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS,
"You must supply a valid value for 'FPS'",
"OGRE Export");
}
Ogre::AnimationList selAnimList;
if (exportSkeleton || exportVertexAnimation)
{
param = prop.GetParameters().GetItem( L"animationList" );
GridData gd(param.GetValue());
for (int a = 0; a < gd.GetRowCount(); ++a)
{
if (gd.GetCell(ANIMATION_LIST_EXPORT_COL, a) == true)
{
Ogre::AnimationEntry ae;
ae.animationName = XSItoOgre(XSI::CString(gd.GetCell(ANIMATION_LIST_NAME_COL, a)));
ae.ikSampleInterval = gd.GetCell(ANIMATION_LIST_IKFREQ_COL, a);
ae.startFrame = (LONG)gd.GetCell(ANIMATION_LIST_START_COL, a);
ae.endFrame = (LONG)gd.GetCell(ANIMATION_LIST_END_COL, a);
selAnimList.push_back(ae);
}
}
}
if (exportSkeleton)
{
param = prop.GetParameters().GetItem( L"targetSkeletonFileName" );
Ogre::String skeletonFileName = XSItoOgre(XSI::CString(param.GetValue()));
if (skeletonFileName.empty())
{
OGRE_EXCEPT(Ogre::Exception::ERR_INVALIDPARAMS,
"You must supply a skeleton file name",
"OGRE Exporter");
}
// fix any omission of '.skeleton'
if (!Ogre::StringUtil::endsWith(skeletonFileName, ".skeleton"))
{
skeletonFileName += ".skeleton";
}
// Truncate the skeleton filename to just the name (no path)
Ogre::String skelName = skeletonFileName;
int pos = skeletonFileName.find_last_of("\\");
if (pos == Ogre::String::npos)
{
pos = skeletonFileName.find_last_of("/");
}
if (pos != Ogre::String::npos)
{
skelName = skelName.substr(pos+1, skelName.size() - pos - 1);
}
// Do the mesh
Ogre::DeformerMap& deformers =
meshExporter.buildMeshForExport(mergeSubmeshes,
exportChildren, edgeLists, tangents, tangentSemantic,
tangentsSplitMirrored, tangentsSplitRotated, tangentsUseParity,
exportVertexAnimation, selAnimList, fps, materialPrefix,
lodData, skelName);
// do the skeleton
const Ogre::AxisAlignedBox& skelAABB =
skelExporter.exportSkeleton(skeletonFileName, deformers, fps, selAnimList);
// Do final mesh export
meshExporter.exportMesh(meshFileName, skelAABB);
}
else
{
Ogre::AxisAlignedBox nullbb;
// No skeleton
meshExporter.buildMeshForExport(mergeSubmeshes,
exportChildren, edgeLists, tangents, tangentSemantic,
tangentsSplitMirrored, tangentsSplitRotated, tangentsUseParity,
exportVertexAnimation, selAnimList, fps, materialPrefix, lodData);
meshExporter.exportMesh(meshFileName, nullbb);
}
delete lodData;
// Do we want to export materials too?
if (exportMaterials)
{
param = prop.GetParameters().GetItem( L"targetMaterialFileName" );
Ogre::String materialFileName = XSItoOgre(XSI::CString(param.GetValue()));
// fix any omission of '.material'
if (!Ogre::StringUtil::endsWith(materialFileName, ".material"))
{
materialFileName += ".material";
}
Ogre::XsiMaterialExporter matExporter;
try
{
matExporter.exportMaterials(meshExporter.getMaterials(),
meshExporter.getTextureProjectionMap(),
materialFileName, copyTextures);
}
catch (Ogre::Exception& e)
{
// ignore, non-fatal and will be in log
}
}
}
}
catch (Ogre::Exception& e)
{
// Will already have been logged to the Ogre log manager
// Tell XSI
app.LogMessage(OgretoXSI(e.getDescription()), XSI::siFatalMsg);
app.LogMessage(OgretoXSI(e.getFullDescription()), XSI::siInfoMsg);
}
//DeleteObj( L"OgreMeshExportOptions" );
return st;
}
