void OgreBuilding::render()
{
while (readNextSymbol())
{
if (!boundingBox->encloses(cursor.getPosition()))
{
finishDrawing();
break;
}
}
Ogre::String name = buildingObject->getName();
buildingObject->convertToMesh(name + "Mesh");
Ogre::SceneNode* sceneNode = parentSceneNode->createChildSceneNode(name+"Node");
Ogre::StaticGeometry* staticObject = sceneManager->createStaticGeometry(name+"Static");
Ogre::Entity* entity;
entity = sceneManager->createEntity(name + "Entity", name + "Mesh");
entity->setCastShadows(true);
staticObject->addEntity(entity, Ogre::Vector3(0,0,0));
staticObject->setCastShadows(true);
staticObject->build();
//sceneNode->attachObject(entity);
}
void Objects::insertMesh (const MWWorld::Ptr& ptr, const std::string& mesh)
{
Ogre::SceneNode* insert = ptr.getRefData().getBaseNode();
assert(insert);
Ogre::AxisAlignedBox bounds = Ogre::AxisAlignedBox::BOX_NULL;
NifOgre::EntityList entities = NifOgre::NIFLoader::createEntities(insert, NULL, mesh);
for(size_t i = 0;i < entities.mEntities.size();i++)
{
const Ogre::AxisAlignedBox &tmp = entities.mEntities[i]->getBoundingBox();
bounds.merge(Ogre::AxisAlignedBox(insert->_getDerivedPosition() + tmp.getMinimum(),
insert->_getDerivedPosition() + tmp.getMaximum())
);
}
Ogre::Vector3 extents = bounds.getSize();
extents *= insert->getScale();
float size = std::max(std::max(extents.x, extents.y), extents.z);
bool small = (size < Settings::Manager::getInt("small object size", "Viewing distance")) && Settings::Manager::getBool("limit small object distance", "Viewing distance");
// do not fade out doors. that will cause holes and look stupid
if (ptr.getTypeName().find("Door") != std::string::npos)
small = false;
if (mBounds.find(ptr.getCell()) == mBounds.end())
mBounds[ptr.getCell()] = Ogre::AxisAlignedBox::BOX_NULL;
mBounds[ptr.getCell()].merge(bounds);
bool transparent = false;
for(size_t i = 0;i < entities.mEntities.size();i++)
{
Ogre::Entity *ent = entities.mEntities[i];
for (unsigned int i=0; i<ent->getNumSubEntities(); ++i)
{
Ogre::MaterialPtr mat = ent->getSubEntity(i)->getMaterial();
Ogre::Material::TechniqueIterator techIt = mat->getTechniqueIterator();
while (techIt.hasMoreElements())
{
Ogre::Technique* tech = techIt.getNext();
Ogre::Technique::PassIterator passIt = tech->getPassIterator();
while (passIt.hasMoreElements())
{
Ogre::Pass* pass = passIt.getNext();
if (pass->getDepthWriteEnabled() == false)
transparent = true;
}
}
}
}
if(!mIsStatic || !Settings::Manager::getBool("use static geometry", "Objects") || transparent)
{
for(size_t i = 0;i < entities.mEntities.size();i++)
{
Ogre::Entity *ent = entities.mEntities[i];
ent->setRenderingDistance(small ? Settings::Manager::getInt("small object distance", "Viewing distance") : 0);
ent->setVisibilityFlags(mIsStatic ? (small ? RV_StaticsSmall : RV_Statics) : RV_Misc);
ent->setRenderQueueGroup(transparent ? RQG_Alpha : RQG_Main);
}
}
else
{
Ogre::StaticGeometry* sg = 0;
if (small)
{
if( mStaticGeometrySmall.find(ptr.getCell()) == mStaticGeometrySmall.end())
{
uniqueID = uniqueID +1;
sg = mRenderer.getScene()->createStaticGeometry( "sg" + Ogre::StringConverter::toString(uniqueID));
mStaticGeometrySmall[ptr.getCell()] = sg;
sg->setRenderingDistance(Settings::Manager::getInt("small object distance", "Viewing distance"));
}
else
sg = mStaticGeometrySmall[ptr.getCell()];
}
else
{
if( mStaticGeometry.find(ptr.getCell()) == mStaticGeometry.end())
{
uniqueID = uniqueID +1;
sg = mRenderer.getScene()->createStaticGeometry( "sg" + Ogre::StringConverter::toString(uniqueID));
mStaticGeometry[ptr.getCell()] = sg;
}
else
sg = mStaticGeometry[ptr.getCell()];
}
// This specifies the size of a single batch region.
// If it is set too high:
// - there will be problems choosing the correct lights
// - the culling will be more inefficient
// If it is set too low:
// - there will be too many batches.
sg->setRegionDimensions(Ogre::Vector3(2500,2500,2500));
sg->setVisibilityFlags(small ? RV_StaticsSmall : RV_Statics);
sg->setCastShadows(true);
sg->setRenderQueueGroup(transparent ? RQG_Alpha : RQG_Main);
for(size_t i = 0;i < entities.mEntities.size();i++)
{
Ogre::Entity *ent = entities.mEntities[i];
insert->detachObject(ent);
sg->addEntity(ent,insert->_getDerivedPosition(),insert->_getDerivedOrientation(),insert->_getDerivedScale());
mRenderer.getScene()->destroyEntity(ent);
}
}
}
bool LevelGeometryLoader::processStaticGeometries(TiXmlElement *XMLRoot)
{
ASSERT(XMLRoot);
TiXmlElement *pElement, *auxPElem;
// Process nodes (?)
pElement = XMLRoot->FirstChildElement("staticGeometries");
if(!pElement){
debug("Error: Invalid .scene processStaticGeometries\n" );
return false;
}
mStaticGeometry.clear();
Ogre::StaticGeometry *sgeo = 0;
Ogre::Vector3 origin;
Ogre::Vector3 dimension;
bool visible;
Ogre::String name;
bool castShadow;
// parse the staticGeometries
pElement = pElement->FirstChildElement("staticGeometry");
while(pElement)
{
// Parse a StaticGeometry
visible = Ogre::DotSceneLoader::getAttribBool(pElement, "visible");
name = Ogre::DotSceneLoader::getAttrib(pElement, "name");
castShadow = Ogre::DotSceneLoader::getAttribBool(pElement, "castShadows");
try {
sgeo = Common::GlobalObjects::sceneManager->createStaticGeometry(name);
debug("StaticGeometry %s created\n", name.c_str());
} catch(...) {
debug("Error: Invalid name to StaticGeometry\n" );
return false;
}
mStaticGeometry.push_back(sgeo);
sgeo->setCastShadows(castShadow);
sgeo->setVisible(visible);
// get the origin
auxPElem = pElement->FirstChildElement("origin");
if(auxPElem) {
sgeo->setOrigin(Ogre::DotSceneLoader::parseVector3(auxPElem));
}
// get the dimensions
auxPElem = pElement->FirstChildElement("dimensions");
if(auxPElem) {
sgeo->setRegionDimensions(Ogre::DotSceneLoader::parseVector3(auxPElem));
}
// iterate over the entity list
auxPElem = pElement;
auxPElem = auxPElem->FirstChildElement("entities");
if(!auxPElem){
debug("Error: StaticGeometry without Entity! %s\n", sgeo->getName().c_str());
ASSERT(false);
mStaticGeometry.erase(mStaticGeometry.end()-1);
Common::GlobalObjects::sceneManager->destroyStaticGeometry(sgeo);
pElement = pElement->NextSiblingElement("staticGeometry");
continue;
}
auxPElem = auxPElem->FirstChildElement("entity");
while(auxPElem){
// get the entities associated
if(!processEntityStaticGeoemtry(auxPElem, sgeo)){
debug("Error: Invalid entity of StaticGeometry\n" );
return false;
}
auxPElem = auxPElem->NextSiblingElement("entity");
}
// build the staticGeometry
sgeo->build();
pElement = pElement->NextSiblingElement("staticGeometry");
}
return true;
}
void Objects::insertMesh (const MWWorld::Ptr& ptr, const std::string& mesh, bool light)
{
Ogre::SceneNode* insert = ptr.getRefData().getBaseNode();
assert(insert);
Ogre::AxisAlignedBox bounds = Ogre::AxisAlignedBox::BOX_NULL;
NifOgre::ObjectList objects = NifOgre::Loader::createObjects(insert, mesh);
for(size_t i = 0;i < objects.mEntities.size();i++)
bounds.merge(objects.mEntities[i]->getWorldBoundingBox(true));
Ogre::Vector3 extents = bounds.getSize();
extents *= insert->getScale();
float size = std::max(std::max(extents.x, extents.y), extents.z);
bool small = (size < Settings::Manager::getInt("small object size", "Viewing distance")) && Settings::Manager::getBool("limit small object distance", "Viewing distance");
// do not fade out doors. that will cause holes and look stupid
if (ptr.getTypeName().find("Door") != std::string::npos)
small = false;
if (mBounds.find(ptr.getCell()) == mBounds.end())
mBounds[ptr.getCell()] = Ogre::AxisAlignedBox::BOX_NULL;
mBounds[ptr.getCell()].merge(bounds);
bool anyTransparency = false;
for(size_t i = 0;!anyTransparency && i < objects.mEntities.size();i++)
{
Ogre::Entity *ent = objects.mEntities[i];
for(unsigned int i=0;!anyTransparency && i < ent->getNumSubEntities(); ++i)
{
anyTransparency = ent->getSubEntity(i)->getMaterial()->isTransparent();
}
}
if(!mIsStatic || !Settings::Manager::getBool("use static geometry", "Objects") ||
anyTransparency || objects.mParticles.size() > 0)
{
for(size_t i = 0;i < objects.mEntities.size();i++)
{
Ogre::Entity *ent = objects.mEntities[i];
for(unsigned int i=0; i < ent->getNumSubEntities(); ++i)
{
Ogre::SubEntity* subEnt = ent->getSubEntity(i);
subEnt->setRenderQueueGroup(subEnt->getMaterial()->isTransparent() ? RQG_Alpha : RQG_Main);
}
ent->setRenderingDistance(small ? Settings::Manager::getInt("small object distance", "Viewing distance") : 0);
ent->setVisibilityFlags(mIsStatic ? (small ? RV_StaticsSmall : RV_Statics) : RV_Misc);
}
for(size_t i = 0;i < objects.mParticles.size();i++)
{
Ogre::ParticleSystem *part = objects.mParticles[i];
// TODO: Check the particle system's material for actual transparency
part->setRenderQueueGroup(RQG_Alpha);
part->setRenderingDistance(small ? Settings::Manager::getInt("small object distance", "Viewing distance") : 0);
part->setVisibilityFlags(mIsStatic ? (small ? RV_StaticsSmall : RV_Statics) : RV_Misc);
}
}
else
{
Ogre::StaticGeometry* sg = 0;
if (small)
{
if( mStaticGeometrySmall.find(ptr.getCell()) == mStaticGeometrySmall.end())
{
uniqueID = uniqueID +1;
sg = mRenderer.getScene()->createStaticGeometry( "sg" + Ogre::StringConverter::toString(uniqueID));
mStaticGeometrySmall[ptr.getCell()] = sg;
sg->setRenderingDistance(Settings::Manager::getInt("small object distance", "Viewing distance"));
}
else
sg = mStaticGeometrySmall[ptr.getCell()];
}
else
{
if( mStaticGeometry.find(ptr.getCell()) == mStaticGeometry.end())
{
uniqueID = uniqueID +1;
sg = mRenderer.getScene()->createStaticGeometry( "sg" + Ogre::StringConverter::toString(uniqueID));
mStaticGeometry[ptr.getCell()] = sg;
}
else
sg = mStaticGeometry[ptr.getCell()];
}
// This specifies the size of a single batch region.
// If it is set too high:
// - there will be problems choosing the correct lights
// - the culling will be more inefficient
// If it is set too low:
// - there will be too many batches.
sg->setRegionDimensions(Ogre::Vector3(2500,2500,2500));
sg->setVisibilityFlags(small ? RV_StaticsSmall : RV_Statics);
sg->setCastShadows(true);
sg->setRenderQueueGroup(RQG_Main);
std::vector<Ogre::Entity*>::reverse_iterator iter = objects.mEntities.rbegin();
while(iter != objects.mEntities.rend())
{
Ogre::Node *node = (*iter)->getParentNode();
sg->addEntity(*iter, node->_getDerivedPosition(), node->_getDerivedOrientation(), node->_getDerivedScale());
(*iter)->detachFromParent();
mRenderer.getScene()->destroyEntity(*iter);
iter++;
}
}
if (light)
{
insertLight(ptr, objects.mSkelBase, bounds.getCenter() - insert->_getDerivedPosition());
}
}