void mtth_MayaScene::transformUpdateCallback(MayaObject *mobj)
{
mtth_MayaObject *obj = (mtth_MayaObject *)mobj;
//logger.trace(MString("mtth_MayaScene::transformUpdateCallback"));
//logger.debug(MString("mtth_updateObj: ") + mobj->dagPath.fullPathName());
if( isCamera(obj->mobject))
{
this->mtth_renderer.updateTransform(obj);
return;
}
// if this is an instance of an object which has an assembly, then update it,
// if not, ignore instance.
if( obj->instanceNumber > 0)
{
if( obj->origObject == NULL)
return;
}else{
if( obj->instancerParticleId > -1)
{
if( obj->origObject == NULL)
{
logger.debug(MString("transformUpdateCallback: obj orig obj == NULL with instancerParticleId > -1"));
return;
}
}else{
}
}
this->mtth_renderer.updateTransform(obj);
}
void SceneManager::removeSceneNode(SceneNode *node)
{
assert(node != NULL);
{
std::vector<SceneNode*>::iterator iter =
std::find(m_nodes.begin(), m_nodes.end(), node);
if (iter == m_nodes.end()) return;
m_nodes.erase(iter);
}
for (int i = 0; i < (int)node->getAttachedObjs().size(); ++i) {
SceneObj* obj = node->getAttachedObjs()[i];
if (isCamera(obj->getObjType())) {
assert(m_camera == obj);
m_camera = NULL;
}
else if (isLight(obj->getObjType())) {
assert(m_light == obj);
m_light = NULL;
}
else if (isEntity(obj->getObjType())) {
m_entitys.erase(std::find(m_entitys.begin(), m_entitys.end(), obj));
}
else assert(0);
}
}
Ray::Ray(Object * from, Object * to) {
if (isCamera(from)) pos = C(from)->eye;
else pos = to->pos();
dir = to->pos() - pos;
}
bool SceneManager::load(const std::string& fname)
{
clear();
std::ifstream fi(fname.c_str());
int sceneObjCnt = 0;
{
StreamBlockReader r("SceneDescription", fi);
if (!r.read("sceneObjCount", &sceneObjCnt)) assert(0);
}
while (sceneObjCnt-- > 0) {
SceneNode *node = new SceneNode();
fi >> *node;
SceneObj* obj = NULL;
fi >> obj;
assert(obj != NULL);
node->attachSceneObj(obj);
m_nodes.push_back(node);
if (isEntity(obj->getObjType())) {
m_entitys.push_back((Entity*)obj);
}
else if (isCamera(obj->getObjType())) {
assert(m_camera == NULL);
m_camera = (Camera*)obj;
}
else if (isLight(obj->getObjType())) {
assert(m_light == NULL);
m_light = (Light*)obj;
}
else assert(0);
}
assert(m_camera != NULL);
assert(m_light != NULL);
assert(!m_entitys.empty());
m_terrain = new FlatTerrain(0);
m_cameraController = new FPSCameraController(m_camera, m_terrain);
m_entController = new EntityController_Rotator(this);
return !!fi;
}
void SceneManager::addSceneNode(SceneNode *node)
{
assert(node != NULL);
assert(find(m_nodes.begin(), m_nodes.end(), node) == m_nodes.end());
m_nodes.push_back(node);
for (int i = 0; i < (int)node->getAttachedObjs().size(); ++i) {
SceneObj* obj = node->getAttachedObjs()[i];
if (isCamera(obj->getObjType())) {
assert(m_camera == NULL);
m_camera = (Camera*)obj;
}
else if (isLight(obj->getObjType())) {
assert(m_light == NULL);
m_light = (Light*)obj;
}
else if (isEntity(obj->getObjType())) {
assert(find(m_entitys.begin(), m_entitys.end(), obj) == m_entitys.end());
m_entitys.push_back((Entity*)obj);
}
else assert(0);
}
}
