61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
/**
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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 fltInstanceRef.h
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* @author drose
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* @date 2000-08-30
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*/
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#ifndef FLTINSTANCEREF_H
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#define FLTINSTANCEREF_H
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#include "pandatoolbase.h"
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#include "fltBead.h"
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class FltInstanceDefinition;
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/**
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* This bead appears in the hierarchy to refer to a FltInstanceDefinition node
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* defined elsewhere. It indicates that the subtree beginning at the
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* FltInstanceDefinition should be considered to be instanced here.
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*/
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class FltInstanceRef : public FltBead {
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public:
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FltInstanceRef(FltHeader *header);
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int _instance_index;
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FltInstanceDefinition *get_instance() const;
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virtual void write(std::ostream &out, int indent_level = 0) const;
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protected:
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virtual bool extract_record(FltRecordReader &reader);
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virtual FltError write_record_and_children(FltRecordWriter &writer) const;
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virtual bool build_record(FltRecordWriter &writer) const;
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public:
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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FltBead::init_type();
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register_type(_type_handle, "FltInstanceRef",
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FltBead::get_class_type());
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}
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private:
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static TypeHandle _type_handle;
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};
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#endif
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