TDA4VM: How to draw reverse track?

Shine

Part Number: TDA4VM

Hi Champs,

Customer wants to dynamically display the reversing track line on the reversing image, and the track line changes with the wheel direction,like this:

now they find draw2d only draw line font and region,can draw2d draw curves?

Is it possible to draw the reverse track with opengl？

Are there any related apis and demos？

Thanks
Rgds
Shine

over 3 years ago

0 Erick Narvaez over 3 years ago

TI__Mastermind 36307 points

Hello,

We currently do not have this in our demo using OpenGL. Perhaps the best resources on how to do this with OpenGL can be found online as it is quite flexible at rendering 3D objects, GUIs and elements, etc.

But in our offering we do not have a showcase of this.

Regards,

Erick

0 banana jiao over 3 years ago in reply to Erick Narvaez

Prodigy 10 points

Hi Erick,

Can you briefly introduce how to use opengl on tda4vm?

Is there any other way to draw the reverse trajectory?

Thanks

+1 Erick Narvaez over 3 years ago in reply to banana jiao

TI__Mastermind 36307 points

Hello,

This seems to be a good tutorial on how to render lines using OpenGL: https://wwwtyro.net/2019/11/18/instanced-lines.html

To use OpenGL on TDA4VM, we do provide the libraries necessary for OpenGL ES, you can compile your code against them to run your OpenGL Application on our EVM.

Regards,

Erick

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TDA4VM: How to draw reverse track?