95 lines
2.5 KiB
C++
95 lines
2.5 KiB
C++
// Filename: geomNode.h
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// Created by: mike (09Jan97)
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//
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////////////////////////////////////////////////////////////////////
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//
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#ifndef GEOMNODE_H
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#define GEOMNODE_H
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//
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////////////////////////////////////////////////////////////////////
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// Includes
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////////////////////////////////////////////////////////////////////
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#include <pandabase.h>
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#include <namedNode.h>
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#include <drawable.h>
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#include <pointerToArray.h>
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#include <luse.h>
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class GraphicsStateGuardianBase;
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class AllAttributesWrapper;
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////////////////////////////////////////////////////////////////////
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// Class : GeomNode
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// Description : Scene graph node that holds drawable geometry
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// elements
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDA GeomNode : public NamedNode {
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public:
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GeomNode(const string &name = "");
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GeomNode(const GeomNode ©);
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void operator = (const GeomNode ©);
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virtual ~GeomNode();
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virtual Node *make_copy() const;
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virtual void xform(const LMatrix4f &mat);
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void write(ostream &out, int indent_level = 0) const;
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void write_verbose(ostream &out) const;
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void draw(GraphicsStateGuardianBase *gsg);
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int get_num_geoms() const;
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dDrawable *get_geom(int n) const;
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void remove_geom(int n);
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void clear();
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int add_geom(dDrawable *geom);
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void add_geoms_from(const GeomNode *other);
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protected:
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virtual void recompute_bound();
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private:
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typedef PTA(PT(dDrawable)) Geoms;
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Geoms _geoms;
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public:
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static void register_with_read_factory(void);
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virtual void write_datagram(BamWriter* manager, Datagram &me);
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virtual int complete_pointers(vector_typedWriteable &plist,
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BamReader *manager);
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static TypedWriteable *make_GeomNode(const FactoryParams ¶ms);
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protected:
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void fillin(DatagramIterator& scan, BamReader* manager);
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private:
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//This value is only used for the process of re-construction
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//from a binary source. DO NOT ACCESS. The value is only
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//guaranteed to be accurate during that process
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int _num_geoms;
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public:
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static TypeHandle get_class_type(void) {
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return _type_handle;
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}
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static void init_type(void) {
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NamedNode::init_type();
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register_type(_type_handle, "GeomNode",
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NamedNode::get_class_type());
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}
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virtual TypeHandle get_type(void) 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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private:
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static TypeHandle _type_handle;
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friend class GeomTransformer;
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};
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#include "geomNode.I"
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#endif
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