INode* plDistribComponent_old::IMakeOne(plDistribInstTab& nodes)
{
if( !nodes.Count() )
return nil;
int iStartNode = 0;
NameMaker *nn = GetCOREInterface()->NewNameMaker();
while( iStartNode < nodes.Count() )
{
TriObject* triObj = CreateNewTriObject();
Mesh* outMesh = &triObj->mesh;
*outMesh = *nodes[iStartNode].fMesh;
INode *outNode = GetCOREInterface()->CreateObjectNode(triObj);
Matrix3 l2w = nodes[0].fObjectTM;
Matrix3 w2l = Inverse(l2w);
MeshDelta meshDelta(*outMesh);
int i;
for( i = iStartNode; i < nodes.Count(); i++ )
{
Mesh* nextMesh = nodes[i].fMesh;
Matrix3 relativeTransform = nodes[i].fObjectTM * w2l;
meshDelta.AttachMesh(*outMesh, *nextMesh, relativeTransform, 0);
meshDelta.Apply(*outMesh);
const int kFaceCutoff = 1000;
if( outMesh->getNumFaces() > kFaceCutoff )
break;
}
iStartNode = i;
outNode->SetNodeTM(TimeValue(0), l2w);
outNode->CopyProperties(nodes[0].fNode);
outNode->SetMtl(nodes[0].fNode->GetMtl());
outNode->SetObjOffsetPos(Point3(0,0,0));
Quat identQuat;
identQuat.Identity();
outNode->SetObjOffsetRot(identQuat);
outNode->SetObjOffsetScale(ScaleValue(Point3(1.f, 1.f, 1.f)));
TSTR outName(TSTR("Preview"));
nn->MakeUniqueName(outName);
outNode->SetName(outName);
fCompPB->Append(kReplicants, 1, &outNode);
}
return nil;
}
BOOL plDistributor::IDuplicate2Sided(plMaxNode* node, Mesh* mesh) const
{
Mtl* mtl = node->GetMtl();
BitArray faces(mesh->getNumFaces());
int num2Sided = 0;
int origNumFaces = mesh->getNumFaces();
int i;
for( i = 0; i < mesh->getNumFaces(); i++ )
{
if( hsMaterialConverter::IsTwoSided(mtl, mesh->faces[i].getMatID()) )
{
num2Sided++;
faces.Set(i);
}
}
if( !num2Sided )
return false;
MeshDelta meshDelta(*mesh);
meshDelta.CloneFaces(*mesh, faces);
meshDelta.Apply(*mesh);
BitArray verts(mesh->getNumVerts());
verts.SetAll();
const float kWeldThresh = 0.1f;
meshDelta.WeldByThreshold(*mesh, verts, kWeldThresh);
meshDelta.Apply(*mesh);
hsAssert(origNumFaces + num2Sided == mesh->getNumFaces(), "Whoa, lost or gained, unexpected");
for( i = origNumFaces; i < mesh->getNumFaces(); i++ )
{
meshDelta.FlipNormal(*mesh, i);
}
meshDelta.Apply(*mesh);
return true;
}
