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Inheritance diagram for Group:
Public Methods | |
Group (const NodeType &nodeType, const ScopePtr &scope) | |
Constructor. | |
virtual | ~Group () throw () |
Destructor. | |
virtual Group * | toGroup () const |
virtual bool | isModified () const |
Determine whether the node has been modified. | |
virtual void | updateModified (NodePath &path, int flags) |
Propagate the bvolume dirty flag from children to parents. | |
virtual void | render (Viewer &viewer, VrmlRenderContext context) |
Render the node. | |
virtual void | accumulateTransform (Node *) |
Accumulate transforms. | |
void | renderNoCull (Viewer &viewer, VrmlRenderContext context) |
void | activate (double timeStamp, bool isOver, bool isActive, double *p) |
virtual Node * | getParentTransform () |
const BVolume * | getBVolume () const |
Get the bounding volume. | |
Protected Methods | |
void | processAddChildren (const FieldValue &mfnode, double timestamp) throw (std::bad_cast, std::bad_alloc) |
addChildren eventIn handler. | |
void | processRemoveChildren (const FieldValue &mfnode, double timestamp) throw (std::bad_cast, std::bad_alloc) |
removeChildren eventIn handler. | |
void | processSet_children (const FieldValue &mfnode, double timestamp) throw (std::bad_cast, std::bad_alloc) |
set_children eventIn handler. | |
virtual void | recalcBSphere () |
Recalculate the bounding volume. | |
Protected Attributes | |
SFVec3f | bboxCenter |
SFVec3f | bboxSize |
MFNode | children |
SFString | relative |
Node * | parentTransform |
Viewer::Object | viewerObject |
BSphere | bsphere |
Friends | |
class | GroupClass |
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Constructor.
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Destructor.
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Accumulate transforms. Cache a pointer to (one of the) parent transforms for proper rendering of bindables. Reimplemented from Node. |
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Pass on to enabled touchsensor child. |
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Get the bounding volume.
Reimplemented from Node. |
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Determine whether the node has been modified.
Reimplemented from Node. Reimplemented in Collision. |
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addChildren eventIn handler.
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removeChildren eventIn handler.
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set_children eventIn handler.
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Recalculate the bounding volume. Construct a bounding sphere around this node's children. Store it in d_bsphere. Reimplemented in Transform. |
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Render the node. Render each of the children.
Reimplemented from Node. |
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because children will already have done the culling, we don't need to repeat it here. |
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Propagate the bvolume dirty flag from children to parents.
Reimplemented from Node. |
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Cached copy of the bsphere enclosing this node's children. |