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fix axist upside down

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This commit is contained in:
lxsang
2019-05-06 17:51:57 +02:00
parent ad1019391a
commit 89495d96a6
2 changed files with 4 additions and 5 deletions
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4
LuaPlayground/coffees/main.coffee
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@ -8,7 +8,7 @@ class DataViewer
@render()
canvasPoint: (v) ->
return new paper.Point(v[0] / @target.resolution + @base.x, v[1] / @target.resolution + @base.y)
return new paper.Point(v[0] / @target.resolution + @base.x, - v[1] / @target.resolution + @base.y)
getBound: () ->
peak_tl = { x:0, y:0}
@ -23,7 +23,7 @@ class DataViewer
peak_rb.y = y if y > peak_rb.y
@bound = [ peak_tl, peak_rb ]
@base = {x: 0 - @bound[0].x + @offset, y: 0- @bound[0].y + @offset}
@base = {x: 0 - @bound[0].x+ @offset, y: @bound[1].y + @offset}
@width = peak_rb.x - peak_tl.x + 2*@offset
@height = peak_rb.y - peak_tl.y + 2*@offset
prepare: () ->