本文整理汇总了C++中Neighbors::GetOther方法的典型用法代码示例。如果您正苦于以下问题：C++ Neighbors::GetOther方法的具体用法？C++ Neighbors::GetOther怎么用？C++ Neighbors::GetOther使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Neighbors的用法示例。
在下文中一共展示了Neighbors::GetOther方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: FindAdjacencies
void Mesh::FindAdjacencies(const aiMesh* paiMesh, vector<unsigned int>& Indices)
{
// Step 1 - find the two triangles that share every edge
for (uint i = 0 ; i < paiMesh->mNumFaces ; i++) {
const aiFace& face = paiMesh->mFaces[i];
Face Unique;
// If a position vector is duplicated in the VB we fetch the
// index of the first occurrence.
for (uint j = 0 ; j < 3 ; j++) {
uint Index = face.mIndices[j];
aiVector3D& v = paiMesh->mVertices[Index];
if (m_posMap.find(v) == m_posMap.end()) {
m_posMap[v] = Index;
}
else {
Index = m_posMap[v];
}
Unique.Indices[j] = Index;
}
m_uniqueFaces.push_back(Unique);
Edge e1(Unique.Indices[0], Unique.Indices[1]);
Edge e2(Unique.Indices[1], Unique.Indices[2]);
Edge e3(Unique.Indices[2], Unique.Indices[0]);
m_indexMap[e1].AddNeigbor(i);
m_indexMap[e2].AddNeigbor(i);
m_indexMap[e3].AddNeigbor(i);
}
// Step 2 - build the index buffer with the adjacency info
for (uint i = 0 ; i < paiMesh->mNumFaces ; i++) {
const Face& face = m_uniqueFaces[i];
for (uint j = 0 ; j < 3 ; j++) {
Edge e(face.Indices[j], face.Indices[(j + 1) % 3]);
assert(m_indexMap.find(e) != m_indexMap.end());
Neighbors n = m_indexMap[e];
uint OtherTri = n.GetOther(i);
assert(OtherTri != -1);
const Face& OtherFace = m_uniqueFaces[OtherTri];
uint OppositeIndex = OtherFace.GetOppositeIndex(e);
Indices.push_back(face.Indices[j]);
Indices.push_back(OppositeIndex);
}
}
}