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Question by arcueidnorsborg · Jun 12, 2018 at 02:08 PM · drawing

How to draw lines on texture in 3D evironment?

Hi, i want to make a simple game which allowed players can grab a pen and drawing stuffs on a whiteboard under the 3D environment. I need the pen can only drawing on this whiteboard but i don't know how to make it. Is there have any way for this?

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avatar image Cherno · Jun 12, 2018 at 03:54 PM 0
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Give the whiteboard a collider. When the user clicks the mouse button, cast a ray from your mouse position and if it hits that collider, add points to a LineRenderer.

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