VertexAdjacency Struct Reference
#include <mesh.h>
Represents face adjacency data for a vertex.
This class contains an index to a face, and a corner of that face. There is one VertexAdjacency structure for each vertex. You can easily determine which faces are touching a vertex with this data.
Definition at line 183 of file mesh.h.
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| | VertexAdjacency () |
| | Constructs a invalid adjacency structure. More...
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| | VertexAdjacency (unsigned int iFaceIndex, unsigned char iCornerIndex) |
| | Constructs an adjacency struture with the specified face and corner indices. More...
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| bool | IsValid () const |
| | Returns true if this structure is valid, false otherwise. More...
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| unsigned int | FaceIndex () const |
| | Returns the face index of a face which is touching the vertex that corresponds to this structure If VertexAdjacency::IsValid() returns false, the return value of this method is undefined. More...
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| unsigned char | CornerIndex () const |
| | Returns the corner index of a face which is touching the vertex that corresponds to this structure If VertexAdjacency::IsValid() returns false, the return value of this method is undefined. More...
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Constructs a invalid adjacency structure.
Definition at line 188 of file mesh.h.
188 : m_iFaceIndex(
INVALID_ID), m_iCornerIndex(0xff) {};
Constructs an adjacency struture with the specified face and corner indices.
Definition at line 191 of file mesh.h.
192 m_iFaceIndex(iFaceIndex), m_iCornerIndex(iCornerIndex) {};
| bool IsValid |
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void |
| ) |
const |
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inline |
Returns true if this structure is valid, false otherwise.
Use this method to determine if a vertex is adjacent to any faces. If this method returns false, it means that the vertex is not used by any face.
Definition at line 197 of file mesh.h.
197 {
return m_iCornerIndex < 0xff; }
| unsigned int FaceIndex |
( |
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const |
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inline |
Returns the face index of a face which is touching the vertex that corresponds to this structure If VertexAdjacency::IsValid() returns false, the return value of this method is undefined.
Definition at line 201 of file mesh.h.
201 {
return m_iFaceIndex; }
| unsigned char CornerIndex |
( |
| ) |
const |
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inline |
Returns the corner index of a face which is touching the vertex that corresponds to this structure If VertexAdjacency::IsValid() returns false, the return value of this method is undefined.
Definition at line 205 of file mesh.h.
205 {
return m_iCornerIndex; }
The documentation for this struct was generated from the following file: