MatrixTransform* loadModel(std::string name, float scale, float rotX, float rotY, float rotZ, osg::Vec3 translate)
{
__FUNCTION_HEADER__
Node* n = NULL;
//did we already load (or try to load) this one?
std::map<std::string, osg::ref_ptr<osg::Node> >::iterator i;
bool haz = false;
for(i = gLoadedModels.begin(); i != gLoadedModels.end(); i++)
{
if(i->first == name)
{
haz = true;
// printf("We already have %s\n", name.c_str());
n = i->second;
}
}
if(!haz) //if we didn't try to laod it before, do so now
{
n = osgDB::readNodeFile(findDataFile(name));
gLoadedModels[name] = n;
if(!n)
logError("Unable to load model %s\n", name.c_str());
else printf("Loaded %s\n", name.c_str());
}
if(!n) return NULL;
MatrixTransform* m = new MatrixTransform();
m->setName(name);
m->addChild(n);
Matrix mat = Matrix::scale(scale, scale, scale);
mat = mat * Matrix::rotate(rotX / 57.296, Vec3(1, 0, 0));
mat = mat * Matrix::rotate(rotY / 57.296, Vec3(0, 1, 0));
mat = mat * Matrix::rotate(rotZ / 57.296, Vec3(0, 0, 1));
mat = mat * Matrix::translate(translate);
m->setMatrix(mat);
return m;
}
