Add noise and colour variation to the fragments

Add initial random fuzzing to the edges of the primitives

Add the geometry primitive shape offset to the geometry shader output

Add override for the texture fragment shader

Change the base size and variance of the geometry emitted

Update deps

Update deps

Change brush size based on colour lightness

Mild refactor to geom shader for rounding of the emitted geometry

Remove pkgconf as already installed add dev

Add pkgconf to build config

Add alsa to build conf

Add basic CI build config

Update deps

Scale the primitives and points better for different primitives

Apply rustfmt

Add the ability to change the mesh primitive being rendered

Fix broken formatting of README

Add README.md

Add ability to set texture via cli arg