void EditPolyMod::GetPaintMask( MeshPaintHost* host, BitArray& sel, FloatTab& softSel ) {
EditPolyData* modData = static_cast<EditPolyData*>(host);
if (!modData->GetMesh()) return;
MNMesh& mesh = *(modData->GetMesh());
sel = mesh.VertexTempSel ();
float* weights = mesh.getVSelectionWeights ();
int count = (weights==NULL? 0:mesh.VNum());
softSel.SetCount(count);
if( count>0 ) memcpy( softSel.Addr(0), weights, count*sizeof(float) );
}
void EditPolyMod::GetPaintInputVertPos( MeshPaintHost* host, Point3Tab& vertPos ) {
EditPolyData* modData = static_cast<EditPolyData*>(host);
MNMesh *pMesh = modData->GetMesh();
DbgAssert (pMesh);
if (!pMesh) return; // avoid crashing.
MNMesh& mesh = *(pMesh);
int count = mesh.VNum();
vertPos.SetCount( count );
for( int i=0; i<count; i++ ) vertPos[i] = mesh.v[i].p;
}
void EditPolyMod::ApplyPaintDeform( MeshPaintHost* host ,BitArray *invalidVerts) {
EditPolyData* modData = static_cast<EditPolyData*>(host);
// Make sure we're set to the right operation:
EpModSetOperation (ep_op_paint_deform);
modData->SetPolyOpData (ep_op_paint_deform);
LocalPaintDeformData *pDeform = (LocalPaintDeformData *) modData->GetPolyOpData();
pDeform->SetOffsets (host->GetPaintDeformCount(), host->GetPaintDeformOffsets(), modData->GetMesh());
EpModLocalDataChanged (PART_DISPLAY);
}
void EditPolyMod::ApplyPaintSel( MeshPaintHost* host ) {
EditPolyData* modData = static_cast<EditPolyData*>(host);
if (!modData->GetMesh()) return;
MNMesh& mesh = *(modData->GetMesh());
//arValid = NEVER;
// TODO: Where do we keep this soft selection?
float* destWeights = mesh.getVSelectionWeights();
float* srcWeights = modData->GetPaintSelValues();
int count = modData->GetPaintSelCount();
if (mesh.numv < count) {
DbgAssert (false);
count = mesh.numv;
}
memcpy( destWeights, srcWeights, count * sizeof(float) );
if (mesh.numv > count) {
DbgAssert (false);
for (int i=count; i<mesh.numv; i++) destWeights[i] = 0.0f;
}
}
MNMesh *EditPolyMod::EpModGetMesh (INode *pNode) {
EditPolyData *pData = GetEditPolyDataForNode (pNode);
if (!pData) return NULL;
return pData->GetMesh();
}
void MaterialUIHandler::UpdateCurrentMaterial (HWND hWnd, EPolyMod *pMod, TimeValue t, Interval & validity)
{
MtlID mat = 0;
bool determined = false;
if (pMod->GetPolyOperationID() == ep_op_set_material)
{
int materialHolder;
pMod->getParamBlock()->GetValue (epm_material, t, materialHolder, validity);
mat = materialHolder;
determined = true;
}
else
{
bool useStackSelection = pMod->getParamBlock()->GetInt (epm_stack_selection) != 0;
bool init = false;
ModContextList list;
INodeTab nodes;
pMod->EpModGetIP()->GetModContexts (list, nodes);
int i;
for (i=0; i<list.Count(); i++)
{
EditPolyData *pData = (EditPolyData *) list[i]->localData;
if (!pData) continue;
MNMesh *pMesh = pData->GetMesh();
if (!pMesh) {
validity = NEVER;
continue;
}
DWORD l_selFlag = useStackSelection ? MN_EDITPOLY_STACK_SELECT:MN_SEL;
int j;
for (j=0; j<pMesh->numf; j++)
{
if (!pMesh->f[j].GetFlag (l_selFlag))
continue;
if (pMesh->f[j].GetFlag (MN_DEAD))
continue;
if (!init)
{
mat = pMesh->f[j].material;
init = true;
}
else if (mat != pMesh->f[j].material) break;
}
if (j<pMesh->numf) break;
}
nodes.DisposeTemporary ();
determined = (i>=list.Count()) && init;
}
ISpinnerControl *spin = GetISpinner(GetDlgItem(hWnd,IDC_MAT_IDSPIN));
spin->SetIndeterminate(!determined);
if (determined) spin->SetValue (int(mat+1), FALSE);
ReleaseISpinner(spin);
spin = GetISpinner(GetDlgItem(hWnd,IDC_MAT_IDSPIN_SEL));
spin->SetIndeterminate(!determined);
if (determined) spin->SetValue (int(mat+1), FALSE);
ReleaseISpinner(spin);
if (GetDlgItem (hWnd, IDC_MTLID_NAMES_COMBO)) {
ValidateUINameCombo(hWnd, pMod);
}
}