draw a speedometer

[quangabcd]

is there any way to draw out a speedometer to represent the speed (as a variable of a robot)? Custom UI may be the only one option?

[coppelia]

Hello,

custom UI is probably the better option. Of course, you can have a needle object on top of a joint, and rotate the joint in the scene: it will be a 3D speedometer.

Cheers

[quangabcd]

Thanks

i draw an external C# app and call it by child script of the scene