162 lines
4.2 KiB
C++
162 lines
4.2 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 sceneGraphAnalyzer.h
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* @author drose
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* @date 2000-07-02
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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 "typedObject.h"
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#include "luse.h"
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#include "pmap.h"
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#include "pset.h"
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#include "bitArray.h"
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#include "indirectCompareTo.h"
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class PandaNode;
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class GeomNode;
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class Geom;
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class GeomVertexData;
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class GeomVertexFormat;
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class GeomVertexArrayData;
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class Texture;
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/**
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* A handy class that can scrub over a scene graph and collect interesting
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* statistics on it.
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*/
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class EXPCL_PANDA_PGRAPHNODES SceneGraphAnalyzer {
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PUBLISHED:
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SceneGraphAnalyzer();
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~SceneGraphAnalyzer();
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enum LodMode {
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LM_lowest,
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LM_highest,
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LM_all,
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LM_none,
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};
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INLINE void set_lod_mode(LodMode lod_mode);
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INLINE LodMode get_lod_mode(LodMode lod_mode) const;
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void clear();
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void add_node(PandaNode *node);
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void write(std::ostream &out, int indent_level = 0) const;
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INLINE int get_num_nodes() const;
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INLINE int get_num_instances() const;
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INLINE int get_num_transforms() const;
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INLINE int get_num_nodes_with_attribs() const;
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INLINE int get_num_lod_nodes() const;
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INLINE int get_num_geom_nodes() const;
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INLINE int get_num_geoms() const;
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INLINE int get_num_geom_vertex_datas() const;
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INLINE int get_num_geom_vertex_formats() const;
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INLINE size_t get_vertex_data_size() const;
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INLINE int get_num_vertices() const;
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INLINE int get_num_normals() const;
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INLINE int get_num_colors() const;
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INLINE int get_num_texcoords() const;
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INLINE int get_num_tris() const;
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INLINE int get_num_lines() const;
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INLINE int get_num_points() const;
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INLINE int get_num_patches() const;
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INLINE int get_num_individual_tris() const;
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INLINE int get_num_tristrips() const;
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INLINE int get_num_triangles_in_strips() const;
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INLINE int get_num_trifans() const;
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INLINE int get_num_triangles_in_fans() const;
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INLINE int get_num_vertices_in_patches() const;
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INLINE size_t get_texture_bytes() const;
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INLINE int get_num_long_normals() const;
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INLINE int get_num_short_normals() const;
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INLINE PN_stdfloat get_total_normal_length() const;
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private:
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void collect_statistics(PandaNode *node, bool under_instance);
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void collect_statistics(GeomNode *geom_node);
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void collect_statistics(const Geom *geom);
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void collect_statistics(Texture *texture);
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void collect_statistics(const GeomVertexArrayData *vadata);
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void collect_prim_statistics(const GeomVertexArrayData *vadata);
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class VDataTracker {
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public:
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BitArray _referenced_vertices;
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};
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typedef pmap<PandaNode *, int> Nodes;
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typedef pmap<CPT(GeomVertexData), VDataTracker> VDatas;
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typedef pset<CPT(GeomVertexFormat) > VFormats;
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typedef pset<CPT(GeomVertexArrayData) > VADatas;
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typedef pmap<const GeomVertexData *, int, IndirectCompareTo<GeomVertexData> > UniqueVDatas;
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typedef pmap<const GeomVertexArrayData *, int, IndirectCompareTo<GeomVertexArrayData> > UniqueVADatas;
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typedef pmap<Texture *, int> Textures;
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LodMode _lod_mode;
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Nodes _nodes;
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VDatas _vdatas;
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VFormats _vformats;
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VADatas _vadatas;
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VADatas _prim_vadatas;
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UniqueVDatas _unique_vdatas;
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UniqueVADatas _unique_vadatas;
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UniqueVADatas _unique_prim_vadatas;
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Textures _textures;
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private:
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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_nodes_with_attribs;
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int _num_lod_nodes;
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int _num_geom_nodes;
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int _num_geoms;
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int _num_geom_vertex_datas;
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int _num_geom_vertex_formats;
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size_t _vertex_data_size;
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size_t _prim_data_size;
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int _num_vertices;
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int _num_vertices_64;
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int _num_normals;
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int _num_colors;
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int _num_texcoords;
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int _num_tris;
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int _num_lines;
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int _num_points;
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int _num_patches;
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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 _num_vertices_in_patches;
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size_t _texture_bytes;
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int _num_long_normals;
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int _num_short_normals;
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PN_stdfloat _total_normal_length;
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};
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#include "sceneGraphAnalyzer.I"
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#endif
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