How to code a blockEsp script?

[layou233]

i need a script that can ESP some directions in the world.
And the ESP track them just by x-y-z axis.
it seems that There is no built-in api in LB for ESP, so i think i need to do it from change the minecraft's renderer.
Is There a better way to kindly work out it?

[mems]

@layou233, do you mean this? probably not

edit: nope, that's not you mean.

[layou233]

@mems yes, but i just need to highlight the block at some locations i have set. I dont need to auto find the block such as chests and highlight them.

[Foreheadchan]

Find the cords of the block and draw vertexes accordingly

[Azure1]

it's the waypoints module if im not wrong, you set a location and there will be some kind of tracker to it