void MakeContourFaces(Mesh * mesh, ContourPoint * v0, ContourPoint * v1, FlowLinePoint *v0child, FlowLinePoint *v1child)
{
if (v0 == NULL || v1 == NULL || v0child == NULL || v1child == NULL ||
v0child->stitchTarget == NULL || v1child->stitchTarget == NULL)
return;
// check if the flowlines cross
if (!ParamPointCC::ConvexInChart(v0->vertex->GetData().sourceLoc, v0child->vertex->GetData().sourceLoc, v1child->vertex->GetData().sourceLoc, v1->vertex->GetData().sourceLoc))
// if (!ParamPointCC::SameSide(v0->vertex->GetData().sourceLoc, v0child->vertex->GetData().sourceLoc,
// v1->vertex->GetData().sourceLoc, v1child->vertex->GetData().sourceLoc) &&
// !ParamPointCC::SameSide(v1->vertex->GetData().sourceLoc, v1child->vertex->GetData().sourceLoc,
// v0->vertex->GetData().sourceLoc, v0child->vertex->GetData().sourceLoc))
{
printf("WARNING: CROSSING FLOWLINES/NON-CONVEX FLOWLINE QUAD\n");
return;
}
assert(v0->vertex->GetData().facing == CONTOUR && v1->vertex->GetData().facing == CONTOUR &&
v0child->vertex->GetData().facing != CONTOUR && v1child->vertex->GetData().facing != CONTOUR);
// find the common face that they came from
MeshFace * commonFace = NULL;
if (v0->sourceEdge->GetLeftFace() != NULL && (v0->sourceEdge->GetLeftFace() == v1->sourceEdge->GetLeftFace() ||
v0->sourceEdge->GetLeftFace() == v1->sourceEdge->GetRightFace()))
commonFace = v0->sourceEdge->GetLeftFace();
else if (v0->sourceEdge->GetRightFace() != NULL && (v0->sourceEdge->GetRightFace() == v1->sourceEdge->GetLeftFace() ||
v0->sourceEdge->GetRightFace() == v1->sourceEdge->GetRightFace()))
commonFace = v0->sourceEdge->GetRightFace();
assert(commonFace != NULL);
double v0ind = GetEdgeIndex(commonFace, v0);
double v1ind = GetEdgeIndex(commonFace, v1);
int v0Cind = GetVertexIndex(commonFace, v0child->stitchTarget);
int v1Cind = GetVertexIndex(commonFace, v1child->stitchTarget);
for(int i=0; i<4; i++)
printf("v[%d] = %s\n", i, FacingToString(commonFace->GetVertex(i)->GetData().facing));
assert(v0ind != v1ind);
assert(v0Cind >= 0 && v0Cind <= 3 && v1Cind >= 0 && v1Cind <= 3);
if (v0ind == 3.5 && v0Cind == 0)
v0Cind = 4;
if (v1ind == 3.5 && v1Cind == 0)
v1Cind = 4;
printf("v0: %08X, v1: %08X, v0ind: %f, v1ind: %f, v0Cind: %d, v1Cind: %d\n",
v0, v1, v0ind, v1ind, v0Cind, v1Cind);
assert(v0child->vertex->GetEdge(v1child->vertex) == NULL &&
v1child->vertex->GetEdge(v0child->vertex) == NULL);
if (v0ind > v0Cind)
{
if ( v1ind < v1Cind)
{
printf("A: %08X, B: %08X\n", v0->vertex->GetEdge(v1->vertex), v1->vertex->GetEdge(v0->vertex));
NewFaceDebug(mesh, v0->vertex, v1->vertex, v1child->vertex);
NewFaceDebug(mesh, v0->vertex, v1child->vertex, v0child->vertex);
// int vIDa[3] = { v0->vertex->GetID(), v1->vertex->GetID(), v1child->vertex->GetID() };
// int vIDb[3] = { v0->vertex->GetID(), v1child->vertex->GetID(), v0child->vertex->GetID() };
// NewFaceDebug(mesh, 3, vIDa);
// NewFaceDebug(mesh, 3, vIDb);
// newFaces.push_back(FaceRec(v0->vertex, v1->vertex, v1child->vertex));
// newFaces.push_back(FaceRec(v0->vertex, v1child->vertex, v0child->vertex));
}
else
printf("WARNING: SKIPPING MESSED-UP TRIANGLE\n");
}
else
{
if (v1ind > v1Cind)
{
printf("C: %08X, D: %08X\n", v0->vertex->GetEdge(v1->vertex), v1->vertex->GetEdge(v0->vertex));
NewFaceDebug(mesh, v1->vertex, v0->vertex, v0child->vertex);
NewFaceDebug(mesh, v1->vertex, v0child->vertex, v1child->vertex);
// int vIDa[3] = { v1->vertex->GetID(), v0->vertex->GetID(), v0child->vertex->GetID() };
// int vIDb[3] = { v1->vertex->GetID(), v0child->vertex->GetID(), v1child->vertex->GetID() };
// NewFaceDebug(mesh, 3, vIDa);
// NewFaceDebug(mesh, 3, vIDb);
// newFaces.push_back(FaceRec(v1->vertex, v0->vertex, v0child->vertex));
// newFaces.push_back(FaceRec(v1->vertex, v0child->vertex, v1child->vertex));
}
else
printf("WARNING: SKIPPING MESSED-UP TRIANGLE\n");
}
}
Vector2d* Edge::GetVertex(int vertex) {
return GetGlobalVertex(GetVertexIndex(vertex));
}
void CSSolid::FromMapSolid(CMapSolid *p, bool bSkipDisplacementFaces)
{
// so we can pass NULL (default) or another solid (to copy):
CMapSolid *pSolid;
if(p)
pSolid = p;
else
pSolid = m_pMapSolid;
m_nFaces = 0;
m_nEdges = 0;
m_nVertices = 0;
// Create vertices, edges, faces.
int nSolidFaces = pSolid->GetFaceCount();
for(int i = 0; i < nSolidFaces; i++)
{
CMapFace *pSolidFace = pSolid->GetFace(i);
if (bSkipDisplacementFaces)
{
if (pSolidFace->HasDisp())
continue;
}
// Add a face
CSSFace *pFace = AddFace();
memcpy(pFace->PlanePts, pSolidFace->plane.planepts, sizeof(Vector) * 3);
pFace->texture = pSolidFace->texture;
pFace->normal = pSolidFace->plane.normal;
pFace->m_nFaceID = pSolidFace->GetFaceID();
// Displacement.
if ( pSolidFace->HasDisp() )
{
pFace->m_hDisp = EditDispMgr()->Create();
CMapDisp *pDisp = EditDispMgr()->GetDisp( pFace->m_hDisp );
CMapDisp *pSolidDisp = EditDispMgr()->GetDisp( pSolidFace->GetDisp() );
pDisp->CopyFrom( pSolidDisp, false );
}
// Convert vertices and edges
int nFacePoints = pSolidFace->nPoints;
Vector *pFacePoints = pSolidFace->Points;
SSHANDLE hLastVertex = 0; // valid IDs start at 1
SSHANDLE hThisVertex, hFirstVertex;
for(int pt = 0; pt <= nFacePoints; pt++)
{
int iVertex;
if(pt < nFacePoints)
{
// YWB: Change leniency from 1.0 down to 0.1
iVertex = GetVertexIndex(pFacePoints[pt], 0.1f);
if (iVertex == -1)
{
// not found - add the vertex
CSSVertex *pVertex = AddVertex(&iVertex);
pVertex->pos = pFacePoints[pt];
}
// assign this vertex handle
hThisVertex = m_Vertices[iVertex].id;
if (pt == 0)
hFirstVertex = hThisVertex;
}
else
{
// connect last to first
hThisVertex = hFirstVertex;
}
if (hLastVertex)
{
// create the edge from the last vertex to current vertex.
// first check to see if this edge already exists..
int iEdge = GetEdgeIndex(hLastVertex, hThisVertex);
CSSEdge *pEdge;
if (iEdge == -1)
{
// not found - add new edge
pEdge = AddEdge(&iEdge);
pEdge->hvStart = hLastVertex;
pEdge->hvEnd = hThisVertex;
// make sure edge center is valid:
CalcEdgeCenter(pEdge);
}
else
{
pEdge = &m_Edges[iEdge];
}
// add the edge to the face
pFace->Edges[pFace->nEdges++] = pEdge->id;
// set edge's face array
if(!pEdge->Faces[0])
pEdge->Faces[0] = pFace->id;
else if(!pEdge->Faces[1])
pEdge->Faces[1] = pFace->id;
else
{
// YWB try filling in front side
// rather than ASSERT(0) crash
pEdge->Faces[0] = pFace->id;
AfxMessageBox("Edge with both face id's already filled, skipping...");
}
}
hLastVertex = hThisVertex;
}
}
}
