#💬 lili2ʹs Feedback

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devout hemlockBOT
thorny wagon
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Ain't the top of my priorities rn lmao, but I'll get around to it eventually

limber topaz
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This is amazing

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Love this

thorny wagon
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Tysm :)

fallen kindle
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I never learned how to do greedy meshing but dang this looks complicated

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In my regular terrain generator I use a mesh that has is back side invisible perhaps this will cut down some triangle Roblos still renders even if it’s not seen, also btw what or any docs/tutorials/references did you use

thorny wagon
# fallen kindle I never learned how to do greedy meshing but dang this looks complicated

I could drop the psuedo code if you want, though you'd have to wait ~6 hours cus I'm in bed rn.

https://devforum.roblox.com/t/how-to-make-a-greedy-mesher/474436

https://devforum.roblox.com/t/consume-everything-how-greedy-meshing-works/452717

Developer Forum | Roblox
How to make a Greedy Mesher

This post will show you how to make a 2D(easily extendable to 3D) greedy mesher for all your voxel optimization needs(i would not recommend visible faces only for this as it runs slower than all in my testing). So let’s start by making a heightmap. But inside of that we will also make a table of whether or not it has been visited before(you’ll s...

Developer Forum | Roblox
Consume everything - how greedy meshing works

Hey! I initially made this as a response to a DM I got asking how my greedy mesher algorithm for Blox works. Greedy meshing is a really useful concept when working with voxels, especially in Roblox where large numbers of parts can cause a lot of lag. The idea is to combine adjacent blocks with each other, to reduce the part count while visually...

fallen kindle
thorny wagon
thorny wagon
fallen kindle
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No shit bro

thorny wagon
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Hollow cube?

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Like merge an array of parts into one?

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What do you mean by a hollow cube?

fallen kindle
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No shit that’s a hollow cube

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Real time of that would be too laggy imo

thorny wagon
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With greedy meshing you combine all of parts of the same "type" into one larger part

fallen kindle
thorny wagon
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So basically the same thing

fallen kindle
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So your gonna check if the part face can be seen (4 points) every frame? On every part? troll

thorny wagon
fallen kindle
thorny wagon
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No need to not render below surface level, greedy meshing is already more then enough

image.png
thorny wagon
fallen kindle
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Anyways ples gib high level diagram of your voxel engine (what ever that means)

thorny wagon
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Yep, exactly

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Hmm idk about selling my voxel engine, would have to be a large chunk of money lmao.

I might do a forum post on a guide about how to make your own

thorny wagon
fallen kindle
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I know how greedy meshing “expands“ the thing I don’t get is how do I code it in “moving” crying

thorny wagon
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I'll explain it to you in the morning if you like

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It is 1am rn so-

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Lol

fallen kindle
thorny wagon
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Damn

thorny wagon
fallen kindle
thorny wagon
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Oh damn

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What features should I add

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I'm kinda stuck now

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The lod stuff is sick.
I was originally using parallel lua when I was doing like static world generation, but when I changed it to render chunks around the camera I couldn't figure out a way.

Currently I'm using coroutines, which I dont really have any issues with

fallen kindle
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Fun fact: sleeping helps with writing good code, tried and tested

drifting otter
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DUUUUUDE THAT IS AWSOME