81 lines
1.8 KiB
C++
81 lines
1.8 KiB
C++
// Filename: sceneGraphAnalyzer.h
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// Created by: drose (02Jul00)
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//
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////////////////////////////////////////////////////////////////////
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#ifndef SCENEGRAPHANALYZER_H
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#define SCENEGRAPHANALYZER_H
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#include <pandabase.h>
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#include <typeHandle.h>
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#include <renderRelation.h>
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#include <map>
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class Node;
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class GeomNode;
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class Geom;
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class Texture;
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///////////////////////////////////////////////////////////////////
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// Class : SceneGraphAnalyzer
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// Description : A handy class that can scrub over a scene graph and
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// collect interesting statistics on it.
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDA SceneGraphAnalyzer {
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public:
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SceneGraphAnalyzer(TypeHandle graph_type = RenderRelation::get_class_type());
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~SceneGraphAnalyzer();
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void clear();
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void add_node(Node *node);
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void write(ostream &out, int indent_level = 0) const;
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private:
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void collect_statistics(Node *node, bool under_instance);
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void collect_statistics(NodeRelation *arc, bool under_instance);
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void collect_statistics(GeomNode *geom_node);
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void collect_statistics(Geom *geom);
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void collect_statistics(Texture *texture);
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typedef map<Node *, int> Nodes;
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typedef map<Texture *, int> Textures;
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Nodes _nodes;
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Textures _textures;
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public:
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int _num_nodes;
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int _num_instances;
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int _num_transforms;
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int _num_arcs;
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int _num_arcs_with_transitions;
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int _num_geom_nodes;
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int _num_geoms;
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int _num_non_geoms;
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int _num_vertices;
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int _num_normals;
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int _num_texcoords;
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int _num_tris;
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int _num_quads;
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int _num_polys;
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int _num_lines;
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int _num_points;
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int _num_spheres;
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int _num_individual_tris;
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int _num_tristrips;
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int _num_triangles_in_strips;
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int _num_trifans;
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int _num_triangles_in_fans;
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int _texture_bytes;
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TypeHandle _graph_type;
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};
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#endif
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