void Object3D::record(const QString &line)
{
if(line.at(0) == 'v' && line.at(1) == ' ') // v ... ... ...
readlVertices(get_corret_line(line));
else if(line.at(0) == 'v' && line.at(1) == 't') // vt ... ...
readTexturCord(get_corret_line(line));
else if(line.at(0) == 'v' && line.at(1) == 'n') // vn
readNormals(get_corret_line(line));
else if(line.at(0) == 'v' && line.at(1) == 'p') // vp
readSpaceVert(get_corret_line(line));
else if(line.at(0) == 'f') // f
readFace(get_corret_line(line));
else if(line.at(0) == 'm') // mtl
readMtl(get_corret_line(line));
else if(line.at(0) == 'u')
readUseMtl(get_corret_line(line));
}
MeshData* LoadObj::readObjFile(std::string pObj)
{
bool first = true;
fstream f(pObj.c_str());
string tmp;
if(f)
{
while(f.eof() != true)
{
f >> tmp;
if(tmp == "v")
readVertices(f);
if(tmp == "vt")
readTexC(f);
if(tmp == "vn")
readNormal(f);
if(tmp == "f")
readFaces(f);
if(tmp == "mtllib")
readMtl(f);
if(tmp == "g")
readGroup(f);
if(f.eof())
break;
}
}
MeshData* data = new MeshData();
data->position = position;
data->textureCoordinate = textureCoordinate;
data->normal = normal;
data->vertices = vertices;
data->indices = indices;
reset();
return data;
}
int
openObj (char *filename, objObj * obj)
{
nameIndex *mtlIndex;
nameIndex *texIndex;
FILE *obj_fp = NULL;
FILE *mtl_fp = NULL;
mtlIndex = NULL;
texIndex = NULL;
obj->nbVertex = 0;
obj->nbNormal = 0;
obj->nbTexcoord = 0;
obj->nbFace = 0;
obj->nbMaterial = 0;
obj->vertexList = NULL;
obj->normalList = NULL;
obj->texcoordList = NULL;
obj->faceList = NULL;
obj->materialList = NULL;
if (initObj (filename, obj, &obj_fp, &mtl_fp, &mtlIndex, &texIndex))
return cleanBeforeExit (1, obj, obj_fp, mtl_fp, mtlIndex,
texIndex);
if (readMtl (mtl_fp, *obj, mtlIndex, texIndex))
return cleanBeforeExit (1, obj, obj_fp, mtl_fp, mtlIndex,
texIndex);
if (readObj (obj_fp, *obj, mtlIndex))
return cleanBeforeExit (1, obj, obj_fp, mtl_fp, mtlIndex,
texIndex);
return cleanBeforeExit (0, obj, obj_fp, mtl_fp, mtlIndex, texIndex);
}
void MainWindow::on_pushButton_released()
{
QFile file("rule.file");
if(file.open(QIODevice::WriteOnly | QIODevice::Truncate)){
QTextStream out(&file);
out << ui->textEdit->toPlainText();
out.flush();
file.close();
}
Model new_m;
material_map.clear();
readMtl("default.mtl", true);
errors.clear();
parseFile("rule.file", new_m);
//printf("Errors : %ld\n", errors.size());
if(errors.size() > 0){
new_m.faces.clear();
std::string all;
for(size_t i = 0; i < errors.size(); i++){
all += errors[i];
all += "\n";
}
QString str = QString::fromStdString(all);
text->setText(str);
err->show();
}
BBox scope;
getBBox(new_m, scope);
translate(new_m, -(scope.max.x + scope.min.x)/2.0, -(scope.max.x + scope.min.x)/2.0, -(scope.max.x + scope.min.x)/2.0);
model_size = std::max(std::max(scope.max.y - scope.min.y, scope.max.x - scope.min.x), scope.max.z - scope.min.z);
//scale(new_m, 1.0/model_size, 1.0/model_size, 1.0/model_size);
//scaleTextures(new_m);
sortFacesByMaterial(new_m);
m = new_m;
update_model = true;
}
void Reader::readObj(const char* name, Mesh* m){
ifstream in;
string buffer;
vector<string> tokens;
vector<string> indexes;
Group* g = new Group();
m->addGroup(g);
Vertex v;
Face* f;
Texts t;
string mtl;
in.open(name);
if(!in.is_open()){
cout<<"Arquivo nao foi aberto com sucesso: "<<name<<endl;
return;
}
while(!in.eof()){
getline(in, buffer);
if(buffer.find('\n') != -1){
cout<<buffer<<endl;
}
tokens = split(buffer, ' ', true);
switch(buffer[0]){
case 'v':
if(tokens.size() > 3){
v = Vertex(
atof(tokens[1].c_str()),
atof(tokens[2].c_str()),
atof(tokens[3].c_str()));
}else{
t = Texts(
atof(tokens[1].c_str()),
atof(tokens[2].c_str()));
}
switch(buffer[1]){
case 't':
m->addTexts(t);
break;
case 'n':
m->addNorms(v);
break;
default:
m->addVerts(v);
break;
}
break;
case 'f':
f = new Face();
g->addFace(f);
for(unsigned int x = 1; x < tokens.size(); ++x){
indexes = split(tokens[x], '/', false);
f->addVert(atoi(indexes[0].c_str()) - 1);
if(indexes.size() > 1)
if(indexes[1].size() > 0)
f->addText(atoi(indexes[1].c_str()) - 1);
if(indexes.size() > 2)
f->addNorm(atoi(indexes[2].c_str()) - 1);
}
break;
case 'g':
if(!g->getFaces().empty()){
if(tokens.size() == 1){
g = new Group();
}
else {
g = new Group(tokens[1]);
}
m->addGroup(g);
}
break;
case 'm':
mtl = tokens[1];
break;
case 'u':
g->setMtl(tokens[1]);
break;
}
}
in.close();
if(mtl.empty()){
for(Group* g1 : m->getGroups()){
g1->setMtl("");
}
}else{
string n(name);
mtl = n.substr(0, n.rfind('\\')) + '\\' + mtl;
if(!readMtl(mtl.c_str(), m)){
for(Group* g1 : m->getGroups()){
g1->setMtl("");
}
}
}
}
