How to get the pixel coordinates of the drawing point on the screen

[lzs013]

How to get the pixel coordinates of the drawing point（as shown in the figure） on the screen。

[JamieVJohnson2]

If the user clicks the point on the screen, a hit test can be used to compare with the pixels of the click event.  However, I can't find a way to translate the document position (can get sheet position from any sketch point) to the graphics editor's pixel position (sheet relative to window).  It is not exposed in the standard API (there's a challenge for somebody to prove me wrong).

[lzs013]

I think that the following method should be able to get the pixel coordinates of the endpoint on the drawing, but I failed because of my limited level.

1. Get the coordinates of the curve endpoint in the sheet

DrawingCurve.EndPoint()

2. Get the line of the point in the model space

DrawingView.DrawingViewToModelSpace()

3. Get the model vertice that are crossed by the line

AssemblyComponentDefinition.FindUsingRay()

4. Get the pixel coordinates of the vertex on the screen

Camera.ModelToViewSpace()

[BrianEkins]

It's not clear from your question where the points are coming from.  In the end, you need to get the point in 3D model space, so if the point is from a drawing, or from a sketch, or from a part in an assembly or subassembly, there are different approaches to get that position in model space.  Once you have the correct 3D coordinate, you can get the corresponding screen coordinate using:

Dim viewPoint As Point2D
Set viewPoint = ThisApplication.ActiveView.Camera.ModelToViewSpace(modelPoint)

[lzs013]

The point I want comes from drawing