A3DL::PolygonMesh Class Reference

#include <polygonmesh.hh>

Inheritance diagram for A3DL::PolygonMesh:

List of all members.

Public Types

• typedef vector< int > Polygon
• enum TextureType {
    NoTexture = 0, UVcoord = 1, PolygonPlane = 2, ArbitraryPlane = 3,
    TexMatrix = 4
  }

Public Member Functions

• PolygonMesh (MetaObject *superobject)
• ~PolygonMesh ()
• virtual void setVertex (unsigned int which, Vertex &v)

  Set a single vertex.
  
  

• virtual void setVertices (const vector< Vertex > &v)

  Set all vertices at once.
  
  

• virtual void getVertices (vector< Vertex > &v)

  Get all vertices.
  
  

• virtual void setPolygon (unsigned int which, Polygon &v)

  Change a single polygon.
  
  

• virtual void setPolygons (const vector< Polygon > &v)

  Set all polygons at once.
  
  

• virtual void getPolygons (vector< Polygon > &v)

  Get all polygons.
  
  

• virtual void setNormal (unsigned int which, Vertex &v)

  Set the vertex normal vector, used for lighting.
  
  

• virtual void setNormals (const vector< Vertex > &v)

  Set all the normals at once.
  
  

• virtual void getNormals (vector< Vertex > &v)

  Get the normal vectors.
  
  

• virtual void setTexel (int which, Texel &v)

  Set all UV coordinates at once.
  
  

• virtual void setTexels (const vector< Texel > &v)

  Set all UV coordinates at once.
  
  

• virtual void getTexels (vector< Texel > &v)

  Get all UV coordinates.
  
  

• virtual void setTextureSpace (unsigned int which, const TextureSpace &t)

  Set the texture mapping for a specific polygon.
  
  

• virtual void setTextureSpaces (const vector< TextureSpace > &t)

  Set the per-polygon texture spaces.
  
  

• virtual void getTextureSpaces (vector< TextureSpace > &t)

  Get the current texture spaces used for polygons.
  
  

• virtual void setDoubleSided (bool ds)

  Set whether to treat polygons as double sided or single sided.
  
  

• virtual bool getDoubleSided ()

  Are these polygons double sided?
  
  

• virtual vector< Portal * > getPortals ()
• virtual const string getType ()

Static Public Member Functions

• void unpackTextureSpace (const unsigned char *data, TextureSpace &t)
• void packTextureSpace (unsigned char *data, const TextureSpace &t)
• void registerExtenders ()
• MetaObject * new_PolygonMesh (MetaObject *superobject, const string &type)

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Member Typedef Documentation

typedef vector<int> A3DL::PolygonMesh::Polygon

Definition at line 55 of file polygonmesh.hh. Referenced by getPolygons().

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Member Enumeration Documentation

enum A3DL::PolygonMesh::TextureType

Enumeration values: NoTexture  UVcoord  PolygonPlane  ArbitraryPlane  TexMatrix  Definition at line 62 of file polygonmesh.hh. Referenced by unpackTextureSpace().

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Constructor & Destructor Documentation

PolygonMesh::PolygonMesh (  MetaObject *  superobject  )

Definition at line 36 of file polygonmesh.cc. Referenced by new_PolygonMesh().

PolygonMesh::~PolygonMesh (   )

Definition at line 41 of file polygonmesh.cc.

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Member Function Documentation

bool PolygonMesh::getDoubleSided (   )  [virtual]

Are these polygons double sided? Returns: true for double sided polygons, false for single sided polygons. Definition at line 578 of file polygonmesh.cc.

void PolygonMesh::getNormals (  vector< Vertex > &  v  )  [virtual]

Get the normal vectors. Parameters: v  the normals will be stored in this vector Definition at line 315 of file polygonmesh.cc.

void PolygonMesh::getPolygons (  vector< Polygon > &  v  )  [virtual]

Get all polygons. Parameters: v  the polygons will be filled into this vector Definition at line 332 of file polygonmesh.cc. Referenced by setPolygon().

vector< Portal * > PolygonMesh::getPortals (   )  [virtual]

Definition at line 589 of file polygonmesh.cc.

void PolygonMesh::getTexels (  vector< Texel > &  v  )  [virtual]

Get all UV coordinates. Parameters: v  the UV coordinates will be stored in this vector Definition at line 364 of file polygonmesh.cc.

void PolygonMesh::getTextureSpaces (  vector< TextureSpace > &  t  )  [virtual]

Get the current texture spaces used for polygons. Parameters: t  the texture spaces will be stored here Definition at line 523 of file polygonmesh.cc.

const string PolygonMesh::getType (   )  [virtual]

Reimplemented from A3DL::Object3D. Definition at line 607 of file polygonmesh.cc.

void PolygonMesh::getVertices (  vector< Vertex > &  v  )  [virtual]

Get all vertices. Parameters: v  the vertices will be filled into this vector Definition at line 299 of file polygonmesh.cc.

MetaObject * PolygonMesh::new_PolygonMesh (  MetaObject *  superobject, const string &  type )  [static]

Definition at line 602 of file polygonmesh.cc.

void PolygonMesh::packTextureSpace (  unsigned char *  data, const TextureSpace &  t )  [static]

Definition at line 381 of file polygonmesh.cc. Referenced by setTextureSpace(), and setTextureSpaces().

void PolygonMesh::registerExtenders (   )  [static]

Reimplemented from A3DL::Object3D. Definition at line 612 of file polygonmesh.cc.

void PolygonMesh::setDoubleSided (  bool  ds  )  [virtual]

Set whether to treat polygons as double sided or single sided. Direction is determined using the cross product of the first two edges, with the vertices listed in clockwise order. Parameters: ds  the flag, true for double sided, false for single sided Definition at line 573 of file polygonmesh.cc.

void PolygonMesh::setNormal (  unsigned int  which, Vertex &  v )  [virtual]

Set the vertex normal vector, used for lighting. Parameters: which  the index of the vertex this normal applies to v  the normal vector value Definition at line 74 of file polygonmesh.cc.

void PolygonMesh::setNormals (  const vector< Vertex > &  v  )  [virtual]

Set all the normals at once. Parameters: v  array of vertex normals Definition at line 197 of file polygonmesh.cc.

void PolygonMesh::setPolygon (  unsigned int  which, Polygon &  v )  [virtual]

Change a single polygon. This is very efficient for strictly triangular meshes, less efficient for polygonal meshes. Parameters: which  the index of polygon to set v  the new polygon Definition at line 104 of file polygonmesh.cc.

void PolygonMesh::setPolygons (  const vector< Polygon > &  v  )  [virtual]

Set all polygons at once. Parameters: v  new polygon list Definition at line 224 of file polygonmesh.cc. Referenced by setPolygon().

void PolygonMesh::setTexel (  int  which, Texel &  v )  [virtual]

Set all UV coordinates at once. Parameters: which  the vertex index this UV coordinate applies to v  the UV coordinates for this Definition at line 141 of file polygonmesh.cc.

void PolygonMesh::setTexels (  const vector< Texel > &  v  )  [virtual]

Set all UV coordinates at once. Parameters: v  the UV coordinates for each vertex. Definition at line 273 of file polygonmesh.cc.

void PolygonMesh::setTextureSpace (  unsigned int  which, const TextureSpace &  t )  [virtual]

Set the texture mapping for a specific polygon. Parameters: which  the polygon index to be changed t  the new texture space to use Definition at line 541 of file polygonmesh.cc.

void PolygonMesh::setTextureSpaces (  const vector< TextureSpace > &  t  )  [virtual]

Set the per-polygon texture spaces. Parameters: t  the texture space to use for each polygon Definition at line 497 of file polygonmesh.cc.

void PolygonMesh::setVertex (  unsigned int  which, Vertex &  v )  [virtual]

Set a single vertex. Parameters: which  the index of vertex to set v  the new vertex value Definition at line 45 of file polygonmesh.cc.

void PolygonMesh::setVertices (  const vector< Vertex > &  v  )  [virtual]

Set all vertices at once. Parameters: v  the new vertex array Definition at line 171 of file polygonmesh.cc.

void PolygonMesh::unpackTextureSpace (  const unsigned char *  data, TextureSpace &  t )  [static]

Definition at line 442 of file polygonmesh.cc. Referenced by getTextureSpaces().

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The documentation for this class was generated from the following files:

• vos/3D/a3dl/polygonmesh.hh
• vos/3D/a3dl/polygonmesh.cc

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