TriangleIDTriplet()
:
i ( TriangleIndex(EMPTY_TRIANGLE) ),
j ( TriangleIndex(EMPTY_TRIANGLE) ),
k ( TriangleIndex(EMPTY_TRIANGLE) )
{}
void Icosahedre::generateMesh() {
triangles_.clear();
vertices_.clear();
loaders::Mesh::Vertex vert;
glm::vec3 xyz;
float phi=(1+sqrt(5))/2.;
float vdata[12][3] = {
{phi,1,0.0},
{phi,-1,0.0},
{-phi,1,0.0},
{-phi,-1,0.0},
{1,0,phi},
{1,0,-phi},
{-1,0,phi},
{-1,0,-phi},
{0,phi,1},
{0,phi,-1},
{0,-phi,1},
{0,-phi,-1}
};
int i;
for(i=0;i<12;i++){
xyz[0]=vdata[i][0];
xyz[1]=vdata[i][1];
xyz[2]=vdata[i][2];
vert.position_ = glm::normalize(xyz);
vert.normal_ = glm::normalize(xyz);
vertices_.push_back(vert);
}
uint tindices[20][3] ={
{2,8,9},{9,8,0},{0,8,4},{4,8,6},{6,8,2},
{3,11,10},{10,11,1},{1,11,5},{5,11,7},{7,11,3},
{3,2,7},{7,2,9},{7,9,5},{5,9,0},{5,0,1},{1,0,4},{1,4,10},{10,4,6},{10,6,3},{3,6,2}
};
for(i=0;i<20;i++){
triangles_.push_back( TriangleIndex(tindices[i][0], tindices[i][1], tindices[i][2]) );
}
nbVertices_ = vertices_. size();
nbTriangles_ = triangles_.size();
hasNormal_ = true;
hasTextureCoords_ = true;
/*
int i;
for(i=0;i<12;i++){
glVertex3f vert;
vert.position_ = glm::vec3(vdata[i][0], vdata[i][1], vdata[i][2]);
vertices_.push_back(vert);
}
*/
/*
for(i=0;i<12;i++){
triangles_.push_back( TriangleIndex(tindices[i][0],tindices[i][1],tindices[i][2] );
}
*/
}
