How to draw a line in the HUD?

Development Programming & Scripting UI
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1

Hi all,

I am wondering how it is possible to draw a line on user input.

Well, my main problem is even to display a line. Here is my BP:

119932-screenshot+2016-12-26+15.53.57.png
119932-screenshot+2016-12-26+15.53.57.png955×557 78.1 KB

I want to display a line (the way user draws it).

I have some how to push the line to the viewbox… but it accepting only widgets.

any idea?

2

Try to hook it up to Tick as I think what it is doing it only draw it for one frame so you might not notice it…

3

You can use the node “Project World location to Screen” and get the Vector2d value from the a 3D point and use it to draw the line.

Look this: Project World to Screen | Unreal Engine Documentation