73 lines
1.5 KiB
Text
73 lines
1.5 KiB
Text
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file nodePathComponent.I
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* @author drose
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* @date 2002-02-25
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*/
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/**
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*
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*/
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INLINE NodePathComponent::CData::
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CData() {
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_length = 1;
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}
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/**
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*
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*/
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INLINE NodePathComponent::CData::
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CData(const NodePathComponent::CData ©) :
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_next(copy._next),
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_length(copy._length)
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{
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}
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/**
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*
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*/
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INLINE NodePathComponent::
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~NodePathComponent() {
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nassertv(_node != nullptr);
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_node->delete_component(this);
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}
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/**
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* Returns the node referenced by this component.
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*/
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INLINE PandaNode *NodePathComponent::
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get_node() const {
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nassertr(_node != nullptr, _node);
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return _node;
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}
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/**
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* Returns true if the key for this component has already been generated,
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* false otherwise. Even if this returns false, calling get_key() will still
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* return a valid key; that will simply cause the key to be generated on-the-
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* fly.
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*/
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INLINE bool NodePathComponent::
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has_key() const {
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return (_key != 0);
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}
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/**
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* Returns the next component in the path.
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*/
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INLINE NodePathComponent *NodePathComponent::
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get_next(int pipeline_stage, Thread *current_thread) const {
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CDStageReader cdata(_cycler, pipeline_stage, current_thread);
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return cdata->_next;
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}
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INLINE std::ostream &operator << (std::ostream &out, const NodePathComponent &comp) {
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comp.output(out);
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return out;
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}
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