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Handle all meshes when inserting objects into the scene

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This commit is contained in:
Chris Robinson 2012-07-16 10:48:48 -07:00
parent ad75b47472
commit a539e98274
1 changed files with 40 additions and 29 deletions
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69
apps/openmw/mwrender/objects.cpp
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@ -92,12 +92,19 @@ void Objects::insertMesh (const MWWorld::Ptr& ptr, const std::string& mesh)
Ogre::SceneNode* insert = ptr.getRefData().getBaseNode();
assert(insert);
// FIXME: There can be more than one!
Ogre::AxisAlignedBox bounds = Ogre::AxisAlignedBox::BOX_NULL;
NifOgre::MeshPairList meshes = NifOgre::NIFLoader::load(mesh);
Ogre::Entity *ent = mRenderer.getScene()->createEntity(meshes[0].first->getName());
std::vector<Ogre::Entity*> entities(meshes.size());
for(size_t i = 0;i < meshes.size();i++)
{
entities[i] = mRenderer.getScene()->createEntity(meshes[i].first->getName());
Ogre::Vector3 extents = ent->getBoundingBox().getSize();
const Ogre::AxisAlignedBox &tmp = entities[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);
@ -109,42 +116,42 @@ void Objects::insertMesh (const MWWorld::Ptr& ptr, const std::string& mesh)
if (mBounds.find(ptr.getCell()) == mBounds.end())
mBounds[ptr.getCell()] = Ogre::AxisAlignedBox::BOX_NULL;
Ogre::AxisAlignedBox bounds = ent->getBoundingBox();
bounds = Ogre::AxisAlignedBox(
insert->_getDerivedPosition() + bounds.getMinimum(),
insert->_getDerivedPosition() + bounds.getMaximum()
);
bounds.scale(insert->getScale());
mBounds[ptr.getCell()].merge(bounds);
bool transparent = false;
for (unsigned int i=0; i<ent->getNumSubEntities(); ++i)
for(size_t i = 0;i < entities.size();i++)
{
Ogre::MaterialPtr mat = ent->getSubEntity(i)->getMaterial();
Ogre::Material::TechniqueIterator techIt = mat->getTechniqueIterator();
while (techIt.hasMoreElements())
Ogre::Entity *ent = entities[i];
for (unsigned int i=0; i<ent->getNumSubEntities(); ++i)
{
Ogre::Technique* tech = techIt.getNext();
Ogre::Technique::PassIterator passIt = tech->getPassIterator();
while (passIt.hasMoreElements())
Ogre::MaterialPtr mat = ent->getSubEntity(i)->getMaterial();
Ogre::Material::TechniqueIterator techIt = mat->getTechniqueIterator();
while (techIt.hasMoreElements())
{
Ogre::Pass* pass = passIt.getNext();
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 (pass->getDepthWriteEnabled() == false)
transparent = true;
}
}
}
}
if(!mIsStatic || !Settings::Manager::getBool("use static geometry", "Objects") || transparent)
{
insert->attachObject(ent);
for(size_t i = 0;i < entities.size();i++)
{
Ogre::Entity *ent = entities[i];
insert->attachObject(ent);
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);
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
{
@ -184,15 +191,19 @@ void Objects::insertMesh (const MWWorld::Ptr& ptr, const std::string& mesh)
// - there will be too many batches.
sg->setRegionDimensions(Ogre::Vector3(2500,2500,2500));
sg->addEntity(ent,insert->_getDerivedPosition(),insert->_getDerivedOrientation(),insert->_getDerivedScale());
sg->setVisibilityFlags(small ? RV_StaticsSmall : RV_Statics);
sg->setCastShadows(true);
sg->setRenderQueueGroup(transparent ? RQG_Alpha : RQG_Main);
mRenderer.getScene()->destroyEntity(ent);
for(size_t i = 0;i < entities.size();i++)
{
Ogre::Entity *ent = entities[i];
sg->addEntity(ent,insert->_getDerivedPosition(),insert->_getDerivedOrientation(),insert->_getDerivedScale());
mRenderer.getScene()->destroyEntity(ent);
}
}
}