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#1 hannibal smith  Icon User is offline

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advice for 3d chart with XNA

Posted 11 May 2016 - 04:03 AM

Hi, I want build a 3D chart like in picture, if possible I'd like to use XNA. I'm a beginner with XNA, anyone can give me any advice to find a way to do that?

sorry , i've missed picture.

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Re: advice for 3d chart with XNA

Posted 11 May 2016 - 06:30 AM

I would imagine a series of triangles with shaders would work.

Example:
http://www.toymaker....e_triangle.html
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#3 hannibal smith  Icon User is offline

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Re: advice for 3d chart with XNA

Posted 11 May 2016 - 06:33 AM

thanks.maybe I'm wrong but maybe I may do something like a map tile?
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Re: advice for 3d chart with XNA

Posted 11 May 2016 - 06:36 AM

I am not sure what you mean by 'map tile', but no.. I would investigate triangles which would lead me to 'triangle strips'.

http://www.riemers.n...angle_strip.php
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Re: advice for 3d chart with XNA

Posted 11 May 2016 - 06:56 AM

If i correctly understand i need olny to build a triangle vertex "list" and then render right?
I've a question:after build the chart with tringlestrips, i can change the view moving the camera position right?
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Re: advice for 3d chart with XNA

Posted 11 May 2016 - 06:59 AM

Think about it this way.. Would you be able to change the view if you were rendering a moving video game?
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Re: advice for 3d chart with XNA

Posted 11 May 2016 - 07:01 AM

Yes. Thanks for your help!
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