akkartik/lines-and-links - Change HRWN5V6J6VMXS7WNSRGI7WMUSZ2OI52JJ4IK352VVSDZI4EF5HHQC

Devine's suggestion to try to live with just freehand

https://merveilles.town/@neauoire/108301005736317873

Drawbacks: Smoothing eliminates high-frequency noise but not low-frequency bumps. Making a drawing end at the start point is very challenging.

Still perhaps a useful addition to the toolbox for now. I'm going to need a cambrian explosion of tools in the toolbox for a while before I prune.

Created by Kartik K. Agaram on May 14, 2022

HRWN5V6J6VMXS7WNSRGI7WMUSZ2OI52JJ4IK352VVSDZI4EF5HHQC

Dependencies

[2] 3XD6M3CFKZJR365MHXUWJ4HGSDTPYO6WYZ4RGW7ECBBITKVQX24QC
[3] OTIBCAUJ3KDQJLVDN3A536DLZGNRYMGJLORZVR3WLCGXGO6UGO6AC
[4] 6LJZN727CRPYR34LV75CQF55YZI3E7MGESYZSFSYAE73SNEZE3FAC

In channels

main

Change contents

Insertion in main.lua at line 200 [3.2]

[2.119]

  elseif chord == 'C-s' then
    local drawing,i,shape = select_shape_at_mouse()
    if drawing then
      smoothen(shape)
    end

Insertion in main.lua at line 243 [3.2]

[4.330]

function smoothen(shape)
  for _=1,7 do
    for i=2,#shape-1 do
      local a = shape[i-1]
      local b = shape[i]
      local c = shape[i+1]
      b.x = (a.x + b.x + c.x)/3
      b.y = (a.y + b.y + c.y)/3
    end
  end
end