# 3D Grid Design Help

**URL:** <https://discourse.processing.org/t/3d-grid-design-help/2862>\
**Category:** Coding Questions\
**Created:** [August 22, 2018, 7:20pm UTC](https://discourse.processing.org/t/3d-grid-design-help/2862 "2018-08-22T19:20:49Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![TfGuy44](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/tfguy44/32/41_2.png) [@TfGuy44](https://discourse.processing.org/u/TfGuy44)\
**Post date:** [August 22, 2018, 7:33pm UTC](https://discourse.processing.org/t/3d-grid-design-help/2862/2 "2018-08-22T19:33:22Z")

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Don’t you have a discussion about this already?

> [@Needing help with a design](https://discourse.processing.org/t/needing-help-with-a-design/2839):
>
> Hi, I’m trying to create a 3D grid, like the pic below: [grid] But I’d also like to add circles onto each axis: X, Y, Z. I’d appreciate any help. I have more than half of it done. Here’s the code I have so far: int gridSize = 10; float inc = 0.001; int density = 10; float znoise = 0.0; void setup() { size(800,800,P3D); background(0); smooth(); noFill(); stroke(255); } void draw(){ background(0); pushMatrix(); translate(width/2, height/2); for(int i = -width/2; i \< width/…

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