/ic/ - Artwork/Critique

>>4122076
this looks to be done informally so it's probably just eyeballed and you'll be able to do that more accurately with milage but I'll try to tell you how I'd bring it back from informal to formal. forgive if this comes out as jibberish as I've been sipping john collins since noon
there might be a more informal method but it's not known in my drunken state so to my knowledge I would
>extend top and bottom of squares to common vanishing point to determine EL
>extend out perspective 45 from top right to lower right corner of a couple of thestanding squares (because of principles of squares)
>markate intersection of these lines as station point
>plot out real 45 degree angle from sp to el to find a 45 degree reference point for ground plane (either side works)
>cast line back from 45 degree ref. pt. through respective bottom corner of standing square to find correct perspective depth of ground plane square (the depth will be where line from 45 degree ref pt interscts with width of ground plane square converging to your vp on the left
if you don't know formal linear perspective there are plenty of free lectures on youtube
hope to god you read this being that this is the abandoned dupe /beg/ thread of page 3 and it took me like 10m for my drunk ass to write this
cheers