Hi,

Using DS2015, my question is about using API (with C# and Visual Studio 2013).

Is there either a way :

- to know if a point, knowing its coordinates in model space, shows in a given viewport.

- to retreive the position and size of a viewport's view in the  model space coordinate sytem.

- to know if an entitiy shows in a given viewport.

Things I looked for, but didn't help :

- using Viewport Height, Width and GetCenter : they give position and size of the viewport in its sheet.

- using GetBoudingBox : it does the same.

- using GetClippedObject : doesn't return anything.

Thanks.