//-----------------------------------------------------------------------
const Ogre::Vector3&
BasicRenderable::getWorldPosition(void) const
{
Ogre::Node* n = mParent->getParentNode();
assert(n);
return n->_getDerivedPosition();
}
void ObjectAnimation::fillBatch(Ogre::StaticGeometry *sg)
{
std::vector<Ogre::Entity*>::reverse_iterator iter = mObjectRoot->mEntities.rbegin();
for(;iter != mObjectRoot->mEntities.rend();++iter)
{
Ogre::Node *node = (*iter)->getParentNode();
if ((*iter)->isVisible())
sg->addEntity(*iter, node->_getDerivedPosition(), node->_getDerivedOrientation(), node->_getDerivedScale());
}
}
/** See Ogre::ParticleEmitter. */
void _initParticle(Ogre::Particle *particle)
{
Ogre::Vector3 xOff, yOff, zOff;
// Call superclass
ParticleEmitter::_initParticle(particle);
xOff = Ogre::Math::SymmetricRandom() * mXRange;
yOff = Ogre::Math::SymmetricRandom() * mYRange;
zOff = Ogre::Math::SymmetricRandom() * mZRange;
#if OGRE_VERSION >= (1 << 16 | 10 << 8 | 0)
Ogre::Vector3& position = particle->mPosition;
Ogre::Vector3& direction = particle->mDirection;
Ogre::ColourValue& colour = particle->mColour;
Ogre::Real& totalTimeToLive = particle->mTotalTimeToLive;
Ogre::Real& timeToLive = particle->mTimeToLive;
#else
Ogre::Vector3& position = particle->position;
Ogre::Vector3& direction = particle->direction;
Ogre::ColourValue& colour = particle->colour;
Ogre::Real& totalTimeToLive = particle->totalTimeToLive;
Ogre::Real& timeToLive = particle->timeToLive;
#endif
Ogre::Node* emitterBone = mEmitterBones.at(OEngine::Misc::Rng::rollDice(mEmitterBones.size()));
position = xOff + yOff + zOff +
mParticleBone->_getDerivedOrientation().Inverse() * (emitterBone->_getDerivedPosition()
- mParticleBone->_getDerivedPosition());
// Generate complex data by reference
genEmissionColour(colour);
// NOTE: We do not use mDirection/mAngle for the initial direction.
Ogre::Radian hdir = mHorizontalDir + mHorizontalAngle*Ogre::Math::SymmetricRandom();
Ogre::Radian vdir = mVerticalDir + mVerticalAngle*Ogre::Math::SymmetricRandom();
direction = (mParticleBone->_getDerivedOrientation().Inverse()
* emitterBone->_getDerivedOrientation() *
Ogre::Quaternion(hdir, Ogre::Vector3::UNIT_Z) *
Ogre::Quaternion(vdir, Ogre::Vector3::UNIT_X)) *
Ogre::Vector3::UNIT_Z;
genEmissionVelocity(direction);
// Generate simpler data
timeToLive = totalTimeToLive = genEmissionTTL();
}
void EmberEntityLoader::loadPage(::Forests::PageInfo & page)
{
static Ogre::ColourValue colour(1, 1, 1, 1);
#if EMBERENTITYLOADER_USEBATCH
const int batchX = static_cast<int>(Ogre::Math::Floor(page.bounds.left/ mBatchSize));
const int batchY = static_cast<int>(Ogre::Math::Floor(page.bounds.top / mBatchSize));
EntityMap& entities(mEntities[batchX][batchY]);
#else
EntityMap& entities(mEntities);
#endif
for (EntityMap::iterator I = entities.begin(); I != entities.end(); ++I) {
ModelRepresentationInstance& instance(I->second);
Model::ModelRepresentation* modelRepresentation(instance.modelRepresentation);
EmberEntity& emberEntity = modelRepresentation->getEntity();
if (emberEntity.isVisible()) {
WFMath::Point<3> viewPos = emberEntity.getViewPosition();
if (viewPos.isValid()) {
Ogre::Vector3 pos(Convert::toOgre(viewPos));
Model::Model& model(modelRepresentation->getModel());
Ogre::Node* node = model.getParentNode();
if (node) {
const Ogre::Vector3& pos = node->_getDerivedPosition();
if (pos.x > page.bounds.left && pos.x < page.bounds.right && pos.z > page.bounds.top && pos.z < page.bounds.bottom) {
for (Model::Model::SubModelSet::const_iterator J = model.getSubmodels().begin(); J != model.getSubmodels().end(); ++J) {
// if (!(*J)->getEntity()->getParentSceneNode()) {
// model->getParentSceneNode()->attachObject((*J)->getEntity());
// }
// if ((*J)->getEntity()->isVisible()) {
addEntity((*J)->getEntity(), pos, node->_getDerivedOrientation(), modelRepresentation->getScale(), colour);
// (*J)->getEntity()->setVisible(false);
// }
}
}
}
}
}
}
}
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());
}
}