IntersectPoint::IntersectPoint(SceneManipulator* sceneManipulator)
: HitIndicator(sceneManipulator)
, mIntersectNode(NULL)
, mIntersectEntity(NULL)
{
// Create intersection node and entity
mIntersectNode = getIndicatorRootSceneNode()->createChildSceneNode();
Real radius = 1;
int rings = 16;
int segments = 16;
Ogre::MeshPtr sphereMesh = createCommonSphere(radius, rings, segments);
Ogre::MaterialPtr material = createColourMaterial(
Ogre::ColourValue(1, 0, 0, 0.75),
Ogre::ColourValue(0, 1, 0),
1);
mIntersectEntity = getSceneManager()->createEntity(mIntersectNode->getName(), sphereMesh->getName());
mIntersectEntity->setQueryFlags(0);
mIntersectEntity->setNormaliseNormals(true);
mIntersectEntity->setMaterialName(material->getName());
mIntersectEntity->setRenderQueueGroup(Ogre::RENDER_QUEUE_7);
mIntersectNode->attachObject(mIntersectEntity);
mIntersectNode->setVisible(false);
reshape();
}
JunctionPoints::JunctionPoints(SceneManipulator* sceneManipulator)
: HitIndicator(sceneManipulator)
, mBaseMesh()
, mScale(1)
{
Real radius = 1;
int rings = 8;
int segments = 8;
mBaseMesh = createCommonSphere(radius, rings, segments);
reshape();
}
Indicator(const ObjectPtr &object, SceneManipulator *sceneManipulator)
: mProxy(NULL)
{
assert(sceneManipulator);
mUserAny = Ogre::Any();
mProxy = new ObjectProxy(object);
// 根据光源位置来定节点位置
Ogre::Vector3 pos = VariantCast<Ogre::Vector3>(object->getProperty("position"));
mIndicatorSceneNode = sceneManipulator->getIndicatorRootSceneNode()->createChildSceneNode(pos);
Real radius = 5;
int rings = 16;
int segments = 16;
Ogre::MeshPtr sphereMesh = createCommonSphere(radius, rings, segments);
Ogre::MaterialPtr material = createPureColourMaterial(
Ogre::ColourValue(1, 0, 0, 0.75) );
mIndicatorEntity = sceneManipulator->getSceneManager()->createEntity(mIndicatorSceneNode->getName(), sphereMesh->getName());
//david-<<
//mIndicatorEntity->setNormaliseNormals(true);
//david->>
mIndicatorEntity->setMaterialName(material->getName());
setUserObject(mProxy);
mIndicatorSceneNode->attachObject(mIndicatorEntity);
// 选择时不考虑粒子系统的包围盒，用的是指示器的包围盒
ParticleSystemObject *particleSystemObject = static_cast<ParticleSystemObject *> (object.get());
Ogre::ParticleSystem *system = particleSystemObject->getParticleSystem();
if (system)
system->setQueryFlags(0);
// 根据光源类型来挂接模型
showIndicator(false);
}
