protected override bool AllVerticesInScreenPolygon(ScreenPolygonParams data)
{
// Computes the lines that are completely enclosed to the screen polygon
if (vp.processVisibleOnly && !Selected)
{
return(false);
}
SelectedSubItems = new List <int>();
for (int i = 0; i < Lines.Length; i++)
{
IndexLine line = Lines[i];
if (UtilityEx.AllVerticesInScreenPolygon(data, new List <Point3D>()
{
Vertices[line.V1], Vertices[line.V2]
}, 2))
{
SelectedSubItems.Add(i);
}
}
return(false);
}
protected override bool AllVerticesInScreenPolygon(ScreenPolygonParams data)
{
// Computes the triangles that are completely enclosed to the screen polygon
if (vp.processVisibleOnly && !Selected)
{
return(false);
}
SelectedSubItems = new List <int>();
for (int i = 0; i < Triangles.Length; i++)
{
var verts = GetTriangleVertices(Triangles[i]);
if (UtilityEx.AllVerticesInScreenPolygon(data, verts, 3))
{
SelectedSubItems.Add(i);
}
}
UpdateCompileSelection();
return(false);
}
