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-rw-r--r--img/load_pnm_old.lua34
1 files changed, 0 insertions, 34 deletions
diff --git a/img/load_pnm_old.lua b/img/load_pnm_old.lua
deleted file mode 100644
index 60cac8a..0000000
--- a/img/load_pnm_old.lua
+++ /dev/null
@@ -1,34 +0,0 @@
-local perr = require("util").perr
-
-local function load_p1(fname)
-
- local file,err = fs.open(fname,"r")
- perr(err,"fs.open")
- local imgf = file.readAll()
- --print(img)
- assert(imgf:sub(1,2) == "P1","only P1 images are supported at the moment")
- local width,height, cur = imgf:match("%s*(%d+)%s*(%d+)%s*()",3)
- assert(width,"couldn't find image header")
-
- local img=setmetatable({},{__index=function(t,k)
- if type(k) ~= "number" then return nil end
- local r = {}
- rawset(t,k,r)
- return r
- end})
-
- -- img[y][x]. 1,1 is top left
- for row=1,height do
- for col =1,width do
- local val,ncur = imgf:match("(%d+)%s*()",cur)
- cur = ncur
- img[row][col] = tonumber(val)
- end
- end
-
- img.width=width
- img.height=height
- return img
-end
-
-return load_p1