When I create a checker pattern using the rect function, it works perfectly: @svg begin Drawing(2000,2000) background("white") sethue("black") rect(500,0,500,500,:fill) rect(1500,0,500,500,:fill) rect(0,500,500,500,:fill) rect(1000,500,500,500,:fill) rect(500,1000,500,500,:fill) rect(1500,…

You can put everything on a single drawing. using Luxor function build_body() sethue("Purple") ellipse(2,1,200,50,:fill) sethue("Black") ellipse(1,1,200,50,:stroke) sethue("Purple") ellipse(40,-6,130,66,:fill) sethue("black") ellipse(40,-6,130,66,:stroke) sethue("blue") ellipse…

Firstly, @svg is a shortcut for Drawing() so you only need one or the other. Secondly, you’re drawing stuff with units of 1000s and 500s. The default drawing size is 600x600, so you probably can’t see much of it… Thirdly, working in global scope may have unforeseen consequences, as elsewhere in Ju…

I thought that Drawing() set the canvas size, how would I change it form default (also notice that the top MWE works and is the same size canvas and squares). I’m not familiar with global scope however, could you go into more on this?

Basic drawings Macro shortcuts There are occasional posts about global scope on Discourse. I’d draw a chessboard like this: using Luxor let @svg begin tiling = Tiler(600, 600, 8, 8) sethue("black") for (pos, n) in tiling if isodd(tiling.currentrow + tiling.currentcol) box(pos, …

It works I get the if then statement. What if I want to combine components as functions? function build_body() @svg begin sethue("Purple") ellipse(2,1,200,50,:fill) sethue("Black") ellipse(1,1,200,50,:stroke) sethue("Purple") ellipse(40,-6,130,66,:fill) sethue("black") ellipse(4…

shows the last build_wheel program. Do I need to do something so that the background isn’t part of each layer?

Is this not what you want? [Screenshot 2021-01-29 at 17.53.19]

[image] cormullion: @svg begin build_car() end 500 500 "/tmp/car.svg" Ok, I tried it in VS Code, and it worked, but not in Pluto for some reason

[Screenshot 2021-01-29 at 18.45.15]

[image] cormullion: function build_wheel(x,y) sethue("black") circle(x,y,28,:fill) sethue("grey") circle(x,y,18,:fill) end I figured it out I forgot about the @svg

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cormullion January 29, 2021, 6:45pm 11

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