public IndexedViewableAlpha GetSelection(Vec3f[] match, bool applymodifiers)
{
SnapshotModel modeledit = GetEditModel();
if (modeledit != null)
{
return(modeledit.GetSelection(match, applymodifiers));
}
IndexedViewableAlpha viewable = null;
foreach (SnapshotModel model in Models)
{
if (!model.objselected || !model.objvisible)
{
continue;
}
IndexedViewableAlpha nview = model.GetSelection(match, applymodifiers, true);
viewable = IndexedViewableAlpha.Attach(viewable, nview);
}
return(viewable);
/*IndexedViewableAlpha viewable = null;
* foreach( SnapshotModel model in Models )
* {
* IndexedViewableAlpha viewadd = model.GetSelection( match, applymodifiers );
* viewable = IndexedViewableAlpha.CombineFat( viewable, viewadd );
* }
* return viewable;*/
}
public IndexedViewableAlpha GetViewablesAttached(Vec3f[] match, bool applymods)
{
IndexedViewableAlpha viewable = null;
foreach (SnapshotModel model in Models)
{
viewable = IndexedViewableAlpha.Attach(viewable, model.GetViewable(match, applymods));
}
return(viewable);
}
public static IndexedViewableAlpha MeshDiffAttach(SnapshotScene snapshot0, SnapshotScene snapshot1, Vec3f[] verts, bool applymods)
{
SnapshotModel[] models0 = snapshot0.Models;
SnapshotModel[] models1 = snapshot1.Models;
IndexedViewableAlpha viewable = null;
int i;
int c = models1.Length;
foreach (SnapshotModel model0 in models0)
{
int uid = model0.objuid;
for (i = 0; i < c; i++)
{
if (models1[i].objuid == uid)
{
break;
}
}
if (i == c)
{
//viewable += model0.GetViewable( verts, applymods );
viewable = IndexedViewableAlpha.Attach(viewable, model0.GetViewable(verts, applymods));
continue;
}
SnapshotModel model1 = models1[i];
if (model0.GetEditCount() == model1.GetEditCount())
{
continue;
}
IndexedViewableAlpha diff = SnapshotModel.MeshDiff(model0, model1, verts, applymods);
//viewable += diff;
viewable = IndexedViewableAlpha.Attach(viewable, diff);
}
return(viewable);
}