Using UV Cells to sample a Mask

Development Rendering
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1

Hi,

I’m a bit new, and stuck on a specific question regading UV cells and their application.

What I’ve done is I’ve aligned the UV’s in a 10x10 grid, and now I want to use this grid to sample a mask. I want cells overlapping the mask (fully or only partially) to be colored, while those that don’t return a value of 0.

Below some screenshots:

image
image1920×787 133 KB

Expected result/goal:

image
image1920×805 151 KB

I want to use this to basically pixelate the mask used in a way such that each pixel stays aligned to the defined grid (in this case 10x10).

Could this be done easily?

2

You can use the mask to lerp between your other part of the graph ( the squares ), and something else. But it’s not going to be pixely, because the mask a hard line.