void EditFaceDataMod::GetWorldBoundBox(TimeValue t, INode* inode, ViewExp *vpt, Box3& box, ModContext *mc) {
if (!ip->GetShowEndResult() || !mc->localData) return;
if (!selLevel) return;
EditFaceDataModData *modData = (EditFaceDataModData *) mc->localData;
Matrix3 tm = inode->GetObjectTM(t);
if (modData->GetCacheMesh ()) box = modData->GetCacheMesh()->getBoundingBox (&tm);
else if (modData->GetCacheMNMesh()) box = modData->GetCacheMNMesh()->getBoundingBox(&tm);
}
int EditFaceDataMod::Display (TimeValue t, INode* inode, ViewExp *vpt, int flags, ModContext *mc) {
if (!ip->GetShowEndResult ()) return 0;
if (!selLevel) return 0;
if (!mc->localData) return 0;
EditFaceDataModData *modData = (EditFaceDataModData *) mc->localData;
Mesh *mesh = modData->GetCacheMesh();
MNMesh *mnmesh = modData->GetCacheMNMesh();
AdjEdgeList *mpAdjEdge = modData->GetEdgeList();
if (!mesh && !mnmesh) return 0;
// Set up GW
GraphicsWindow *gw = vpt->getGW();
Matrix3 tm = inode->GetObjectTM(t);
int savedLimits;
gw->setRndLimits((savedLimits = gw->getRndLimits()) & ~GW_ILLUM);
gw->setTransform(tm);
// We need to draw a "gizmo" version of the mesh:
Point3 colSel=GetSubSelColor();
Point3 colTicks=GetUIColor (COLOR_VERT_TICKS);
Point3 colGiz=GetUIColor(COLOR_GIZMOS);
Point3 colGizSel=GetUIColor(COLOR_SEL_GIZMOS);
gw->setColor (LINE_COLOR, colGiz);
int i;
Point3 rp[3];
int es[3];
if (mesh) {
DbgAssert (mpAdjEdge);
for (i=0; i<mpAdjEdge->edges.Count(); i++) {
MEdge & me = mpAdjEdge->edges[i];
if (me.Hidden (mesh->faces)) continue;
if (me.Visible (mesh->faces)) es[0] = GW_EDGE_VIS;
else es[0] = GW_EDGE_INVIS;
if (mpAdjEdge->edges[i].AFaceSelected (modData->GetFaceSel()))
gw->setColor (LINE_COLOR, colGizSel);
else gw->setColor (LINE_COLOR, colGiz);
rp[0] = mesh->verts[me.v[0]];
rp[1] = mesh->verts[me.v[1]];
gw->polyline (2, rp, NULL, NULL, FALSE, es);
}
} else {
es[0] = GW_EDGE_VIS;
if (mnmesh->GetFlag (MN_MESH_FILLED_IN)) {
for (i=0; i<mnmesh->nume; i++) {
if (mnmesh->e[i].GetFlag (MN_DEAD)) continue;
bool hidden = true, sel = false;
hidden &= mnmesh->f[mnmesh->e[i].f1].GetFlag (MN_HIDDEN);
sel |= (modData->GetFaceSel()[mnmesh->e[i].f1] ? true : false);
if (mnmesh->e[i].f2 >= 0) {
hidden &= mnmesh->f[mnmesh->e[i].f2].GetFlag (MN_HIDDEN);
sel |= (modData->GetFaceSel()[mnmesh->e[i].f2] ? true : false);
}
if (hidden) continue;
if (sel) gw->setColor (LINE_COLOR, colGizSel);
else gw->setColor (LINE_COLOR, colGiz);
rp[0] = mnmesh->P(mnmesh->e[i].v1);
rp[1] = mnmesh->P(mnmesh->e[i].v1);
gw->polyline (2, rp, NULL, NULL, FALSE, es);
}
} else {
for (i=0; i<mnmesh->numf; i++) {
if (mnmesh->f[i].GetFlag (MN_HIDDEN|MN_DEAD)) continue;
if (modData->GetFaceSel()[i]) gw->setColor (LINE_COLOR, colGizSel);
else gw->setColor (LINE_COLOR, colGiz);
for (int j=0; j<mnmesh->f[i].deg; j++) {
rp[0] = mnmesh->P(mnmesh->f[i].vtx[j]);
rp[1] = mnmesh->P(mnmesh->f[i].vtx[(j+1)%mnmesh->f[i].deg]);
gw->polyline (2, rp, NULL, NULL, FALSE, es);
}
}
}
}
gw->setRndLimits(savedLimits);
return 0;
}