/**
* This function builds the frame mesh.
*/
void FrameGUIComponent2::buildMesh( void )
{
cleanMesh();
uint32 nQuads = 13;
nVertices_ = nQuads * 4;
nIndices_ = nQuads * 6;
blueprint_ = new GUIVertex[nVertices_];
vertices_ = new GUIVertex[nVertices_];
indices_ = new uint16[nIndices_];
this->updateVertices(&blueprint_[0], 2.f, 2.f);
//all quads have similar indices, its all made of quads
uint32 idx = 0;
for (uint32 i=0; i<nQuads; i++)
{
uint32 base = i * 4;
indices_[idx++] = base + 0;
indices_[idx++] = base + 1;
indices_[idx++] = base + 2;
indices_[idx++] = base + 0;
indices_[idx++] = base + 2;
indices_[idx++] = base + 3;
}
}
void setColor(Color* color) {
if (_color != color) {
delete _color;
_color = color;
cleanMesh();
}
}
void setExtent(const Vector3D& extent) {
if ((_extentX != extent._x) ||
(_extentY != extent._y) ||
(_extentZ != extent._z)) {
_extentX = extent._x;
_extentY = extent._y;
_extentZ = extent._z;
cleanMesh();
}
}
void mopUpDirt(Mesh &m, float threshold)
{
cout<<"Num points: "<<m.vertices.size()<<endl;
cout<<"Num tris: "<<m.triangles.size()<<endl;
vector<vector<int> > comps;
identifyComponents(m,comps);
cout<<"No. comps: "<<comps.size()<<endl;
for(int i=0;i<comps.size();i++)
{
cout<<"Comp #"<<(i+1)<<": ";
set<int> c;
for(int j=0;j<comps[i].size();j++) c.insert(comps[i][j]);
cout<<comps[i].size()<<" faces, "<<(comps[i].size()-c.size())<<" duplicates, Volume="<<computeComponentVolume(m,comps[i])<<endl;
// cout<<"Points: ";
// for(int j=0;j<comps[i].size();j++) cout<<" "<<comps[i][j];
// cout<<endl;
}
vector<int> toBeDeleted;
for(int i=0;i<comps.size();i++)
{
double volume=computeComponentVolume(m,comps[i]);
if(volume<threshold)
{
cout<<"Deleting comp #"<<i<<endl;
for(int j=0;j<comps[i].size();j++)
toBeDeleted.push_back(comps[i][j]);
}
}
vector<vector<unsigned int> >::iterator front=m.triangles.begin();
sort(toBeDeleted.begin(),toBeDeleted.end(),descendingOrder);
for(int i=0;i<toBeDeleted.size();i++)
m.triangles.erase(front+toBeDeleted[i]);
cleanMesh(m);
cout<<"Num points left: "<<m.vertices.size()<<endl;
cout<<"Num tris left: "<<m.triangles.size()<<endl;
}
void setBorderWidth(float borderWidth) {
if (_borderWidth != borderWidth) {
_borderWidth = borderWidth;
cleanMesh();
}
}
void setBorderColor(Color* color) {
delete _borderColor;
_borderColor = color;
cleanMesh();
}
void setSurfaceColor(Color* color) {
delete _surfaceColor;
_surfaceColor = color;
cleanMesh();
}
void setRadius(float radius) {
if (_radius != radius) {
_radius = radius;
cleanMesh();
}
}