documentation for ImPlot3DFormatter?

[RallyTronics]

Can someone please explain the parameters and return value for the ImPlot3DFormatter callback function? I didn't find an example that used it in the demo.

// Callback signature for axis tick label formatter
typedef int (*ImPlot3DFormatter)(float value, char* buff, int size, void* user_data);

[brmarkus]

Have a look into "ImPlot", e.g.

https://github.com/epezent/implot/blob/3da8bd34299965d3b0ab124df743fe3e076fa222/implot.h#L742

// Sets the format of numeric axis labels via formatter callback. Given #value, write a label into #buff. Optionally pass user data.
IMPLOT_API void SetupAxisFormat(ImAxis axis, ImPlotFormatter formatter, void* data=nullptr);

https://github.com/epezent/implot/blob/3da8bd34299965d3b0ab124df743fe3e076fa222/implot.cpp#L49:

• ImPlotFormatters should now return an int indicating the size written

[brenocq]

Can someone please explain the parameters and return value for the ImPlot3DFormatter callback function? I didn't find an example that used it in the demo.

I really need to improve the documentation hahah sorry. I'll make sure to add a demo about it before the v0.3 release :)

[brenocq]

Linking relevant task #99