void MeshObject::loadMesh()
{
try
{
Ogre::String resourceGroup = Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME;
mesh = static_cast<Ogre::MeshPtr>(Ogre::MeshManager::getSingleton().create(meshName, resourceGroup));
if(backgroundLoading)
{
mesh->setBackgroundLoaded(true);
mesh->addListener(this);
ticket = Ogre::ResourceBackgroundQueue::getSingleton().load(
Ogre::MeshManager::getSingletonPtr()->getResourceType(),
mesh->getName(),
resourceGroup,
false,
0,
0,
0);
// try to load its textures in the background
for(int i=0; i<mesh->getNumSubMeshes(); i++)
{
SubMesh *sm = mesh->getSubMesh(i);
String materialName = sm->getMaterialName();
Ogre::MaterialPtr mat = static_cast<Ogre::MaterialPtr>(Ogre::MaterialManager::getSingleton().getByName(materialName)); //, resourceGroup));
if(mat.isNull()) continue;
for(int tn=0; tn<mat->getNumTechniques(); tn++)
{
Technique *t = mat->getTechnique(tn);
for(int pn=0; pn<t->getNumPasses(); pn++)
{
Pass *p = t->getPass(pn);
for(int tun=0; tun<p->getNumTextureUnitStates(); tun++)
{
TextureUnitState *tu = p->getTextureUnitState(tun);
String textureName = tu->getTextureName();
// now add this texture to the background loading queue
Ogre::TexturePtr tex = static_cast<Ogre::TexturePtr>(Ogre::TextureManager::getSingleton().create(textureName, resourceGroup));
tex->setBackgroundLoaded(true);
tex->addListener(this);
ticket = Ogre::ResourceBackgroundQueue::getSingleton().load(
Ogre::TextureManager::getSingletonPtr()->getResourceType(),
tex->getName(),
resourceGroup,
false,
0,
0,
0);
}
}
}
}
}
if(!backgroundLoading)
postProcess();
}
catch (Ogre::Exception* e)
{
LOG("exception while loading mesh: " + e->getFullDescription());
}
}
