Not logged in.  Login/Logout/Register | List snippets | | Create snippet | Upload image | Upload data

16
LINES

< > BotCompany Repo | #417 // stringRepImage (include)

Lua code

get("#348") -- rgb functions

function stringRepImage(img)
  local x, y, w, h = 0, 0, img.width, img.height -- full image

  local tbl = {}
  for yy=y, y+h-1 do
    if yy > y then table.insert(tbl, ".") end
    for xx=x, x+w-1 do
      local pix = img.getInt(xx, yy)
      local b = math.floor(bright(rgb(pix))*25+0.5)
      table.insert(tbl, string.char(string.byte("A")+b))
    end
  end
  return table.concat(tbl)
end

Author comment

Began life as a copy of #382

test run  test run with input  download  show line numbers   

Travelled to 12 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, gwrvuhgaqvyk, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tslmcundralx, tvejysmllsmz, vouqrxazstgt

No comments. add comment

Snippet ID: #417
Snippet name: stringRepImage (include)
Eternal ID of this version: #417/1
Text MD5: a715f76dce5a4caa8d4aa4a9b269d0e6
Author: stefan
Category:
Type: Lua code
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2015-02-06 14:03:45
Source code size: 435 bytes / 16 lines
Pitched / IR pitched: No / Yes
Views / Downloads: 630 / 163
Referenced in: [show references]