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Question by Alan Fletcher · Apr 16, 2013 at 02:19 PM · c#lineopengl

drawing a line following an object

Hello I am using this code to draw a line that follows an object

 Debug.DrawLine(new Vector3(gameObject.transform.position.x,     gameObject.transform.position.y, gameObject.transform.position.z),
         new Vector3(prevPosition_x, prevPosition_y, prevPosition_z), Color.red,1.0f);
     
     prevPosition_x = gameObject.transform.position.x;
     prevPosition_y = gameObject.transform.position.y;
     prevPosition_z = gameObject.transform.position.z;

However this doesnt draw in a build. Does anyone know how to do this without using the built in line or trail renderers. I know it can be done with gl but dont have a clue how to do this.

Any help is appreciated

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avatar image lcborges23 · Apr 28, 2018 at 03:10 PM 0
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very technical and specific design, I invite you to draw something else with the curso método fan art

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Answer by robertbu · Apr 16, 2013 at 02:41 PM

Take a look at this article:

http://www.everyday3d.com/blog/index.php/2010/03/15/3-ways-to-draw-3d-lines-in-unity3d/

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avatar image Alan Fletcher · Apr 16, 2013 at 03:20 PM 0
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how does this help im confused

avatar image robertbu · Apr 16, 2013 at 07:06 PM 0
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You were right to be confused. I was working from my iPad and posted the wrong link. Link is corrected.

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Answer by JamesB · Apr 16, 2013 at 03:43 PM

Check out these features:

http://docs.unity3d.com/Documentation/Components/class-LineRenderer.html http://docs.unity3d.com/Documentation/Components/class-TrailRenderer.html

They are for drawing line like textures to the game world. As a general rule the debug class isn't used for anything in a release build.

Also I recommend caching your gameobject's previous position as a Vector3 rather than three floats.

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Answer by lcborges23 · Apr 28, 2018 at 03:12 PM

very technical and specific design, I invite you to draw something else with the curso método fan art

,very technical and specific design, I invite you to draw something else with the course método fan art

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avatar image lcborges23 · Apr 29, 2018 at 03:59 PM 0
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They are for drawing line like textures to the game world curso mestre do espetinho

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