void RttManager::CDepthListener::preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
{
Hydrax *mHydrax = mRttManager->mHydrax;
Ogre::SceneManager::MovableObjectIterator EntityIterator =
mHydrax->getSceneManager()->getMovableObjectIterator("Entity");
Ogre::Entity* CurrentEntity;
unsigned int k;
mMaterials.empty();
while (EntityIterator.hasMoreElements())
{
CurrentEntity = static_cast<Ogre::Entity*>(EntityIterator.peekNextValue());
for(k = 0; k < CurrentEntity->getNumSubEntities(); k++)
{
mMaterials.push(CurrentEntity->getSubEntity(k)->getMaterialName());
CurrentEntity->getSubEntity(k)->setMaterialName(mHydrax->getMaterialManager()->getMaterial(MaterialManager::MAT_DEPTH)->getName());
}
EntityIterator.moveNext();
}
if (Ogre::Math::Abs(mHydrax->getPosition().y - mHydrax->getCamera()->getDerivedPosition().y) > mHydrax->getPlanesError())
{
if (mHydrax->_isCurrentFrameUnderwater())
{
mRttManager->mPlanes[RTT_DEPTH]->normal = -mRttManager->mPlanes[RTT_DEPTH]->normal;
mRttManager->mPlanes[RTT_DEPTH]->getParentNode()->translate(0,-mHydrax->getPlanesError(),0);
}
else
{
mRttManager->mPlanes[RTT_DEPTH]->getParentNode()->translate(0,mHydrax->getPlanesError(),0);
mHydrax->getCamera()->enableCustomNearClipPlane(mRttManager->mPlanes[RTT_DEPTH]);
}
}
if (mHydrax->_isCurrentFrameUnderwater())
{
mHydrax->getMesh()->getEntity()->setVisible(true);
mHydrax->getMesh()->getEntity()->setMaterialName(
mHydrax->getMaterialManager()->getMaterial(MaterialManager::MAT_SIMPLE_RED)->
getName());
mHydrax->getMesh()->getEntity()->setRenderQueueGroup(Ogre::RENDER_QUEUE_SKIES_EARLY);
mHydrax->getGodRaysManager()->setVisible(true);
}
else
{
mHydrax->getMesh()->getEntity()->setVisible(false);
}
}
void RttManager::CDepthReflectionListener::preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
{
Hydrax *mHydrax = mRttManager->mHydrax;
mHydrax->getMesh()->getEntity()->setVisible(false);
Ogre::SceneManager::MovableObjectIterator EntityIterator =
mHydrax->getSceneManager()->getMovableObjectIterator("Entity");
Ogre::Entity* CurrentEntity;
unsigned int k;
mMaterials.empty();
while (EntityIterator.hasMoreElements())
{
CurrentEntity = static_cast<Ogre::Entity*>(EntityIterator.peekNextValue());
for(k = 0; k < CurrentEntity->getNumSubEntities(); k++)
{
mMaterials.push(CurrentEntity->getSubEntity(k)->getMaterialName());
CurrentEntity->getSubEntity(k)->setMaterialName(mHydrax->getMaterialManager()->getMaterial(MaterialManager::MAT_DEPTH)->getName());
}
EntityIterator.moveNext();
}
mRttManager->mPlanes[RTT_DEPTH_REFLECTION]->getParentNode()->translate(0,-mHydrax->getPlanesError(),0);
bool IsInUnderwaterError = false;
if (mHydrax->getCamera()->getDerivedPosition().y > mRttManager->mPlanes[RTT_DEPTH_REFLECTION]->getParentNode()->getPosition().y)
{
mCameraPlaneDiff = 0;
IsInUnderwaterError = true;
}
else
{
mCameraPlaneDiff = 0;
}
mHydrax->getCamera()->enableReflection(mRttManager->mPlanes[RTT_DEPTH_REFLECTION]);
if (!IsInUnderwaterError)
{
mHydrax->getCamera()->enableCustomNearClipPlane(mRttManager->mPlanes[RTT_DEPTH_REFLECTION]);
}
}