Slightly change the interface of the collada parsing stuff to avoid allocation hassles

This commit is contained in:
Paolo Cignoni 2009-11-24 10:21:29 +00:00
parent 8e9062b12b
commit 1532b46428
1 changed files with 67 additions and 68 deletions

View File

@ -156,12 +156,12 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
wed.offcl = findStringListAttribute(wed.wc,wed.wcsrc,nd,doc,"COLOR");
}
static DAEError LoadPolygonalMesh(QDomNodeList& polypatch,ColladaMesh& m,const size_t offset,InfoDAE* info)
static DAEError LoadPolygonalMesh(QDomNodeList& polypatch,ColladaMesh& m,const size_t offset,InfoDAE & info)
{
return E_NOERROR;
}
static DAEError LoadPolygonalListMesh(QDomNodeList& polylist,ColladaMesh& m,const size_t offset,InfoDAE* info,QMap<QString,QString> &materialBinding)
static DAEError LoadPolygonalListMesh(QDomNodeList& polylist,ColladaMesh& m,const size_t offset,InfoDAE& info,QMap<QString,QString> &materialBinding)
{
if(polylist.isEmpty()) return E_NOERROR;
QDEBUG("****** LoadPolygonalListMesh (initial mesh size %i %i)",m.vert.size(),m.fn);
@ -171,7 +171,7 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
QDEBUG("****** material id '%s' -> '%s'",qPrintable(materialId),qPrintable(materialBinding[materialId]));
QString textureFilename;
QDomNode img_node = textureFinder(materialBinding[materialId],textureFilename,*(info->doc));
QDomNode img_node = textureFinder(materialBinding[materialId],textureFilename,*(info.doc));
if(img_node.isNull())
{
QDEBUG("****** but we were not able to find the corresponding image node");
@ -180,14 +180,14 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
int ind_txt = -1;
if (!img_node.isNull())
{
if(info->textureIdMap.contains(textureFilename))
ind_txt=info->textureIdMap[textureFilename];
if(info.textureIdMap.contains(textureFilename))
ind_txt=info.textureIdMap[textureFilename];
else
{
QDEBUG("Found use of Texture %s, adding it to texutres",qPrintable(textureFilename));
info->textureIdMap[textureFilename]=m.textures.size();
info.textureIdMap[textureFilename]=m.textures.size();
m.textures.push_back(qPrintable(textureFilename));
ind_txt=info->textureIdMap[textureFilename];
ind_txt=info.textureIdMap[textureFilename];
}
}
// number of the attributes associated to each vertex of a face (vert, normal, tex etc)
@ -207,7 +207,7 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
if (faceIndexList.size() != 0 && faceSizeList.size() != 0 )
{
WedgeAttribute wa;
FindStandardWedgeAttributes(wa,polylist.at(tript),*(info->doc));
FindStandardWedgeAttributes(wa,polylist.at(tript),*(info.doc));
QDEBUG("******* Start Reading faces. Attributes Offsets: offtx %i - offnm %i - offcl %i",wa.offtx,wa.offnm,wa.offcl);
int faceIndexCnt=0;
@ -274,7 +274,7 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
return E_NOERROR;
}
static DAEError OldLoadPolygonalListMesh(QDomNodeList& polylist,ColladaMesh& m,const size_t offset,InfoDAE* info)
static DAEError OldLoadPolygonalListMesh(QDomNodeList& polylist,ColladaMesh& m,const size_t offset,InfoDAE& info)
{
typedef PolygonalMesh< MyPolygon<typename ColladaMesh::VertexType> > PolyMesh;
PolyMesh pm;
@ -293,14 +293,14 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
{
QString mat = polylist.at(pl).toElement().attribute(QString("material"));
QString textureFilename;
QDomNode txt_node = textureFinder(mat,textureFilename,*(info->doc));
QDomNode txt_node = textureFinder(mat,textureFilename,*(info.doc));
int ind_txt = -1;
if (!txt_node.isNull())
ind_txt = indexTextureByImgNode(*(info->doc),txt_node);
ind_txt = indexTextureByImgNode(*(info.doc),txt_node);
//PolyMesh::PERWEDGEATTRIBUTETYPE att = PolyMesh::NONE;
WedgeAttribute wa;
FindStandardWedgeAttributes(wa,polylist.at(pl),*(info->doc));
FindStandardWedgeAttributes(wa,polylist.at(pl),*(info.doc));
QStringList vertcount;
valueStringList(vertcount,polylist.at(pl),"vcount");
int indforpol = findOffSetForASingleSimplex(polylist.at(pl));
@ -341,7 +341,7 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
/*
Called to load into a given mesh
*/
static DAEError LoadTriangularMesh(QDomNodeList& triNodeList, ColladaMesh& m, const size_t offset, InfoDAE* info,QMap<QString,QString> &materialBinding)
static DAEError LoadTriangularMesh(QDomNodeList& triNodeList, ColladaMesh& m, const size_t offset, InfoDAE& info,QMap<QString,QString> &materialBinding)
{
if(triNodeList.isEmpty()) return E_NOERROR;
QDEBUG("****** LoadTriangularMesh (initial mesh size %i %i)",m.vn,m.fn);
@ -351,7 +351,7 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
QDEBUG("****** material id '%s' -> '%s'",qPrintable(materialId),qPrintable(materialBinding[materialId]));
QString textureFilename;
QDomNode img_node = textureFinder(materialBinding[materialId],textureFilename,*(info->doc));
QDomNode img_node = textureFinder(materialBinding[materialId],textureFilename,*(info.doc));
if(img_node.isNull())
{
QDEBUG("****** but we were not able to find the corresponding image node");
@ -360,16 +360,16 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
int ind_txt = -1;
if (!img_node.isNull())
{
if(info->textureIdMap.contains(textureFilename))
ind_txt=info->textureIdMap[textureFilename];
if(info.textureIdMap.contains(textureFilename))
ind_txt=info.textureIdMap[textureFilename];
else
{
QDEBUG("Found use of Texture %s, adding it to texutres",qPrintable(textureFilename));
info->textureIdMap[textureFilename]=m.textures.size();
info.textureIdMap[textureFilename]=m.textures.size();
m.textures.push_back(qPrintable(textureFilename));
ind_txt=info->textureIdMap[textureFilename];
ind_txt=info.textureIdMap[textureFilename];
}
// ind_txt = indexTextureByImgNode(*(info->doc),txt_node);
// ind_txt = indexTextureByImgNode(*(info.doc),txt_node);
}
int faceAttributeNum = triNodeList.at(tript).toElement().elementsByTagName("input").size();
@ -380,7 +380,7 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
{
vcg::tri::Allocator<ColladaMesh>::AddFaces(m,face.size() / (faceAttributeNum * 3));
WedgeAttribute wa;
FindStandardWedgeAttributes(wa,triNodeList.at(tript),*(info->doc));
FindStandardWedgeAttributes(wa,triNodeList.at(tript),*(info.doc));
int jj = 0;
for(int ff = offsetface;ff < (int) m.face.size();++ff)
@ -409,7 +409,7 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
return E_NOERROR;
}
static int LoadControllerMesh(ColladaMesh& m, InfoDAE* info, const QDomElement& geo,QMap<QString, QString> materialBindingMap, CallBackPos *cb=0)
static int LoadControllerMesh(ColladaMesh& m, InfoDAE& info, const QDomElement& geo,QMap<QString, QString> materialBindingMap, CallBackPos *cb=0)
{
assert(geo.tagName() == "controller");
QDomNodeList skinList = geo.toElement().elementsByTagName("skin");
@ -419,7 +419,7 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
QString geomNode_url;
referenceToANodeAttribute(skinNode,"source",geomNode_url);
QDEBUG("Found a controller referencing a skin with url '%s'", qPrintable(geomNode_url));
QDomNode refNode = findNodeBySpecificAttributeValue(*(info->doc),"geometry","id",geomNode_url);
QDomNode refNode = findNodeBySpecificAttributeValue(*(info.doc),"geometry","id",geomNode_url);
QDomNodeList bindingNodes = skinNode.toElement().elementsByTagName("bind_material");
if( bindingNodes.size()>0) {
@ -454,19 +454,19 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
*/
static int LoadGeometry(ColladaMesh& m, InfoDAE* info, const QDomElement& geo, QMap<QString,QString> &materialBinding, CallBackPos *cb=0)
static int LoadGeometry(ColladaMesh& m, InfoDAE& info, const QDomElement& geo, QMap<QString,QString> &materialBinding, CallBackPos *cb=0)
{
assert(geo.tagName() == "geometry");
if (!isThereTag(geo,"mesh")) return E_NOMESH;
if ((cb !=NULL) && (((info->numvert + info->numface)%100)==0) && !(*cb)((100*(info->numvert + info->numface))/(info->numvert + info->numface), "Vertex Loading"))
if ((cb !=NULL) && (((info.numvert + info.numface)%100)==0) && !(*cb)((100*(info.numvert + info.numface))/(info.numvert + info.numface), "Vertex Loading"))
return E_CANTOPEN;
QDEBUG("**** Loading a Geometry Mesh **** (initial mesh size %i %i)",m.vn,m.fn);
QDomNodeList vertices = geo.toElement().elementsByTagName("vertices");
if (vertices.size() != 1) return E_INCOMPATIBLECOLLADA141FORMAT;
QDomElement vertNode = vertices.at(0).toElement();
QDomNode positionNode = attributeSourcePerSimplex(vertNode,*(info->doc),"POSITION");
QDomNode positionNode = attributeSourcePerSimplex(vertNode,*(info.doc),"POSITION");
if (positionNode.isNull()) return E_NOVERTEXPOSITION;
QStringList geosrcposarr;
@ -481,17 +481,17 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
{
vcg::tri::Allocator<ColladaMesh>::AddVertices(m,nvert);
QDomNode srcnodenorm = attributeSourcePerSimplex(vertices.at(0),*(info->doc),"NORMAL");
QDomNode srcnodenorm = attributeSourcePerSimplex(vertices.at(0),*(info.doc),"NORMAL");
QStringList geosrcvertnorm;
if (!srcnodenorm.isNull())
valueStringList(geosrcvertnorm,srcnodenorm,"float_array");
QDomNode srcnodetext = attributeSourcePerSimplex(vertices.at(0),*(info->doc),"TEXCOORD");
QDomNode srcnodetext = attributeSourcePerSimplex(vertices.at(0),*(info.doc),"TEXCOORD");
QStringList geosrcverttext;
if (!srcnodetext.isNull())
valueStringList(geosrcverttext,srcnodetext,"float_array");
QDomNode srcnodecolor = attributeSourcePerSimplex(vertices.at(0),*(info->doc),"COLOR");
QDomNode srcnodecolor = attributeSourcePerSimplex(vertices.at(0),*(info.doc),"COLOR");
QStringList geosrcvertcol;
if (!srcnodecolor.isNull())
valueStringList(geosrcvertcol,srcnodecolor,"float_array");
@ -565,7 +565,7 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
static void AddNodeToMesh(QDomElement node,
ColladaMesh& m, Matrix44f curTr,
InfoDAE*& info)
InfoDAE& info)
{
QDEBUG("Starting processing <node> with id %s",qPrintable(node.attribute("id")));
@ -581,7 +581,7 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
//assert(m.textures.size()>0 == HasPerWedgeTexCoord(m));
QString geomNode_url;
referenceToANodeAttribute(instGeomNode,"url",geomNode_url);
QDomNode refNode = findNodeBySpecificAttributeValue(*(info->doc),"geometry","id",geomNode_url);
QDomNode refNode = findNodeBySpecificAttributeValue(*(info.doc),"geometry","id",geomNode_url);
QDomNodeList bindingNodes = instGeomNode.toElement().elementsByTagName("bind_material");
QMap<QString,QString> materialBindingMap;
if( bindingNodes.size()>0) {
@ -609,7 +609,7 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
QString controllerNode_url;
referenceToANodeAttribute(instContrNode,"url",controllerNode_url);
QDEBUG("Found a instance_controller with url '%s'", qPrintable(controllerNode_url));
QDomNode refNode = findNodeBySpecificAttributeValue(*(info->doc),"controller","id",controllerNode_url);
QDomNode refNode = findNodeBySpecificAttributeValue(*(info.doc),"controller","id",controllerNode_url);
QDomNodeList bindingNodes = instContrNode.toElement().elementsByTagName("bind_material");
QMap<QString, QString> materialBindingMap;
@ -641,7 +641,7 @@ class ColladaMesh : public vcg::tri::TriMesh< std::vector<ColladaVertex>, std
QString node_url;
referenceToANodeAttribute(instanceNode,"url",node_url);
QDEBUG("Found a instance_node with url '%s'", qPrintable(node_url));
QDomNode refNode = findNodeBySpecificAttributeValue(*(info->doc),"node","id",node_url);
QDomNode refNode = findNodeBySpecificAttributeValue(*(info.doc),"node","id",node_url);
if(refNode.isNull())
QDEBUG("findNodeBySpecificAttributeValue returned a null node for %s",qPrintable(node_url));
@ -689,14 +689,15 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
//merge all meshes in the collada's file in the templeted mesh m
//I assume the mesh
static int Open(OpenMeshType& m,const char* filename,InfoDAE*& info, CallBackPos *cb=0)
static int Open(OpenMeshType& m,const char* filename, InfoDAE& info, CallBackPos *cb=0)
{
QDEBUG("----- Starting the processing of %s ------",filename);
//AdditionalInfoDAE* inf = new AdditionalInfoDAE();
info = new InfoDAE();
//AdditionalInfoDAE& inf = new AdditionalInfoDAE();
//info = new InfoDAE();
QDomDocument* doc = new QDomDocument(filename);
QFile file(filename);
info.doc = doc;
QFile file(filename);
if (!file.open(QIODevice::ReadOnly))
return E_CANTOPEN;
if (!doc->setContent(&file))
@ -706,12 +707,11 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
}
file.close();
info->doc = doc;
//GetTexture(*(info->doc),inf);
//GetTexture(*(info.doc),inf);
// GenerateMaterialToTextureMap(info);
//scene->instance_visual_scene
QDomNodeList scenes = info->doc->elementsByTagName("scene");
QDomNodeList scenes = info.doc->elementsByTagName("scene");
int scn_size = scenes.size();
if (scn_size == 0)
return E_NO3DSCENE;
@ -761,7 +761,7 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
QDEBUG("instance_visual_scene %i refers %s ",instscn,qPrintable(libscn_url));
// QDomNode nd = QDomNode(*(inf->doc));
QDomNode visscn = findNodeBySpecificAttributeValue(*(info->doc),"visual_scene","id",libscn_url);
QDomNode visscn = findNodeBySpecificAttributeValue(*(info.doc),"visual_scene","id",libscn_url);
if(visscn.isNull()) return E_UNREFERENCEBLEDCOLLADAATTRIBUTE;
//assert (visscn.toElement().Attribute("id") == libscn_url);
@ -789,7 +789,7 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
return problem;
}
static bool LoadMask(const char * filename, InfoDAE*& addinfo)
static bool LoadMask(const char * filename, InfoDAE& info)
{
bool bHasPerWedgeTexCoord = false;
bool bHasPerWedgeNormal = false;
@ -798,8 +798,7 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
bool bHasPerVertexNormal = false;
bool bHasPerVertexText = false;
InfoDAE* info = new InfoDAE();
QDomDocument* doc = new QDomDocument(filename);
QDomDocument* doc = new QDomDocument(filename);
QFile file(filename);
if (!file.open(QIODevice::ReadOnly))
return false;
@ -811,9 +810,9 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
file.close();
QStringList textureFileList;
info->doc = doc;
GetTexCoord(*(info->doc),textureFileList);
QDomNodeList scenes = info->doc->elementsByTagName("scene");
info.doc = doc;
GetTexCoord(*(info.doc),textureFileList);
QDomNodeList scenes = info.doc->elementsByTagName("scene");
int scn_size = scenes.size();
@ -831,8 +830,8 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
{
QString libscn_url;
referenceToANodeAttribute(instscenes.at(instscn),"url",libscn_url);
QDomNode nd = QDomNode(*(info->doc));
QDomNode visscn = findNodeBySpecificAttributeValue(*(info->doc),"visual_scene","id",libscn_url);
QDomNode nd = QDomNode(*(info.doc));
QDomNode visscn = findNodeBySpecificAttributeValue(*(info.doc),"visual_scene","id",libscn_url);
if(visscn.isNull()) return false;
//for each node in the libscn_url visual scene
@ -849,11 +848,11 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
{
geoinst_found |= true;
QDomNodeList geolib = info->doc->elementsByTagName("library_geometries");
QDomNodeList geolib = info.doc->elementsByTagName("library_geometries");
assert(geolib.size() == 1);
//!!!!!!!!!!!!!!!!!here will be the code for geometry transformations!!!!!!!!!!!!!!!!!!!!!!
info->numvert = 0;
info->numface = 0;
info.numvert = 0;
info.numface = 0;
for(int geoinst_ind = 0;geoinst_ind < geoinst_size;++geoinst_ind)
{
QString geo_url;
@ -874,7 +873,7 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
no = findNodeBySpecificAttributeValue(geo,"source","id",srcurl);
QDomNodeList fa = no.toElement().elementsByTagName("float_array");
assert(fa.size() == 1);
info->numvert += (fa.at(0).toElement().attribute("count").toInt() / 3);
info.numvert += (fa.at(0).toElement().attribute("count").toInt() / 3);
no = findNodeBySpecificAttributeValue(vertlist.at(vert),"input","semantic","COLOR");
if (!no.isNull())
bHasPerVertexColor = true;
@ -893,7 +892,7 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
QDomNodeList facelist = geo.toElement().elementsByTagName(arr[tt]);
for(int face = 0;face < facelist.size();++face)
{
info->numface += facelist.at(face).toElement().attribute("count").toInt() ;
info.numface += facelist.at(face).toElement().attribute("count").toInt() ;
QDomNode no;
no = findNodeBySpecificAttributeValue(facelist.at(face),"input","semantic","NORMAL");
if (!no.isNull())
@ -911,12 +910,12 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
if (!geoinst_found)
{
QDomNodeList geolib = info->doc->elementsByTagName("library_geometries");
QDomNodeList geolib = info.doc->elementsByTagName("library_geometries");
assert(geolib.size() == 1);
QDomNodeList geochild = geolib.at(0).toElement().elementsByTagName("geometry");
//!!!!!!!!!!!!!!!!!here will be the code for geometry transformations!!!!!!!!!!!!!!!!!!!!!!
info->numvert = 0;
info->numface = 0;
info.numvert = 0;
info.numface = 0;
for(int geoinst_ind = 0;geoinst_ind < geochild.size();++geoinst_ind)
{
QDomNodeList vertlist = geochild.at(geoinst_ind).toElement().elementsByTagName("vertices");
@ -930,7 +929,7 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
no = findNodeBySpecificAttributeValue(geochild.at(geoinst_ind),"source","id",srcurl);
QDomNodeList fa = no.toElement().elementsByTagName("float_array");
assert(fa.size() == 1);
info->numvert += (fa.at(0).toElement().attribute("count").toInt() / 3);
info.numvert += (fa.at(0).toElement().attribute("count").toInt() / 3);
no = findNodeBySpecificAttributeValue(vertlist.at(vert),"input","semantic","COLOR");
if (!no.isNull())
bHasPerVertexColor = true;
@ -945,7 +944,7 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
QDomNodeList facelist = geochild.at(geoinst_ind).toElement().elementsByTagName("triangles");
for(int face = 0;face < facelist.size();++face)
{
info->numface += facelist.at(face).toElement().attribute("count").toInt() ;
info.numface += facelist.at(face).toElement().attribute("count").toInt() ;
QDomNode no;
no = findNodeBySpecificAttributeValue(facelist.at(face),"input","semantic","NORMAL");
if (!no.isNull())
@ -957,26 +956,26 @@ static Matrix44f getTransfMatrixFromNode(const QDomElement parentNode)
}
}
info->mask = 0;
info.mask = 0;
if (bHasPerWedgeTexCoord)
info->mask |= vcg::tri::io::Mask::IOM_WEDGTEXCOORD;
info.mask |= vcg::tri::io::Mask::IOM_WEDGTEXCOORD;
if (bHasPerWedgeNormal)
info->mask |= vcg::tri::io::Mask::IOM_WEDGNORMAL;
info.mask |= vcg::tri::io::Mask::IOM_WEDGNORMAL;
if (bHasPerVertexColor)
info->mask |= vcg::tri::io::Mask::IOM_VERTCOLOR;
info.mask |= vcg::tri::io::Mask::IOM_VERTCOLOR;
if (bHasPerFaceColor)
info->mask |= vcg::tri::io::Mask::IOM_FACECOLOR;
info.mask |= vcg::tri::io::Mask::IOM_FACECOLOR;
if (bHasPerVertexNormal)
info->mask |= vcg::tri::io::Mask::IOM_VERTNORMAL;
info.mask |= vcg::tri::io::Mask::IOM_VERTNORMAL;
if (bHasPerVertexText)
info->mask |= vcg::tri::io::Mask::IOM_VERTTEXCOORD;
info.mask |= vcg::tri::io::Mask::IOM_VERTTEXCOORD;
delete (info->doc);
info->doc = NULL;
addinfo = info;
delete (info.doc);
info.doc = NULL;
//addinfo = info;
return true;
}
};