Relationship between Layer, View, Viewer, and Context

I have a single context and single viewer, but create multilple views so the scene can be viewed from different directions. For each view I create a Visual3d_Layer so that I can add text and linework. I'd like to add different text to each view. Unfortunately, all views appear to draw the same overlay layer, the last one I created. Is there any way to get different views of the same context to use different overlays? For performance reasons I'd really like to avoid creating 4 different viewers and 4 different contexts, each containing an identical set of shapes.

Chamari's picture

Handle(V3d_Viewer) myViewer;

Handle(V3d_View) myView1 = myViewer->CreateView();
Handle(V3d_View) myView2 = myViewer->CreateView();

then you can set different projections by SetProj method on each view

this way you do not need to have different viewers or contexts

Hakan Kaya's picture

Can you give an idea how do you add more than one viewer? Others start in black for a separate window.