Original Usenet thread from alt.ascii-art, started 9 Nov 1994.
Talk/Line: Isometrics
alt.ascii-art
· 2 messages · 9 Nov 1994 - 9 Nov 1994
Finally had some time to put finger to keyboard and I thought it was
about time I expanded my repertoire and stopped drawing stereograms.
Rather than just stop them altogether, I thought I'd gradually wean
myself off them, so I had a go at drawing isometric projections.
I have tried to keep the projections very clean and simple, aiming
for a CAD-like image.
These drawings are not really finished, but I've spent enough time
on them and I want to move onto to something else now.
First, here's a rectangle, projected isometrically:
. ' - .
. ' ' - .
. ' ' - .
. ' ' - .
. ' .'
. ' .'
'. .'
'. .'
'. .'
'. .'
'. .'
'. .'
'. .'
'. .'
'. .'
'. .'
'. .'
'. .'
'
The biggest problem I had was making the lines continous. I tried
several methods of linking characters together, but I kept getting
'kinked' lines. Rather than draw lines that I didn't like the look
of, I decided to leave the gaps blank and rely on my brain (bad
mistake!) to fill in the gaps and give the impression of a solid
continous line.
Following on from the rectangle, I thought I'd try and draw something
on the 'floor' that I had created. After several false starts, I
decided to draw a house:
.d88b.
d888888b
Y888888P
. - . 'Y88P'
.' . ' . -.
. ' . . ' ' .
. . .'
'.. . . ' :
: ' . . . ' . : :
: ' . . . ' : ' :
: ':' .: : - .
.: : :' : . . : : ' - .
. ' : : : :': : '.' .'
. ' ' : .: : : . ' .'
'. - : :' ' :.:' .'
'. : : . '. ' . .'
'. ' : . ' ' . ' . .'
'. - : . ' . '.'
'. '' . .'
'. .'
'. .'
'. .'
'. .'
'. .'
'. .'
'. .'
'
There are quite a few gaps in the lines above, but I didn't like the
kinks that appeared when I filled them in. I also tried to restrict
myself to only a few characters to maintain the clean lines, using
lots of different characters gave a very 'messy' appearance.
Finally, I thought I'd better 'render' my drawing and fill in a shadow
cast by the sun:
.d88b.
d888888b
Y888888P
. - . 'Y88P'
.' . . ' . -.
. . . . '. . . ' ' .
. . . . . . . . .'
'.. . . . . . . . ' :
:::.'. . . . .. . ' . : :
:::::::::.'. . . . ' : ' :
:::::::::::::::.':' .: : - .
.:::::::::::::::::: :' : . . : : ' - .
. ' :::::::::::::::::: : :': : '.' .'
. ' .'::::::::::::::::: .: : : . ' .'
'. . . . . '::::::::::::: :' ' :.:' .'
'. . . . . . ''::::::::: : . '. ' . .'
'. . . . . . '':::::: . ' ' . ' . .'
'. . . . . . .'::: . ' . '.'
'. . . . . . .'' . .'
'. . . . .'
'. .'
'. .'
'. .'
'. .'
'. .'
'. .'
'
Again, the shadow doesn't look how I'd hoped it would, but my eyes
were going funny and I figured that the drawing had gone as far as
I could take it.
I'll probably do a few more isometric projections, but I need to
set up a library of lines all the way from horizontal to vertical
first!
DR J
____________________________
.....:::::::::::::..... _______________ ______
............. '''::::'''''''''' (_______________) (______|
:::::::::::::::::::::::. _ _ _ __ _
''''''':::::::::''' | | | | |__/ / | |
.:'''':. ....::::::::..... | | | | __ < __ | |
.' '. ''''::::::''' | |__/ /| | \ \ \ \_| |
: : |_____/ |_| \_\ \____|
'''''''''''''''''''''''''''''''''''''''''''''''' ____________________________
--
______________________________________________________________________________
me90drj : "It's an old code sir, but it checks out. I was about to clear him."
is94drj : "....5....4....3...Wait! What's that red light?...."
______________________________________________________________________________
A psychic told me that DR J <is9...@brunel.ac.uk> wrote: [snip] > > .d88b. > d888888b > Y888888P > . - . 'Y88P' > .' . . ' . -. > . . . . '. . . ' ' . > . . . . . . . . .' > '.. . . . . . . . ' : > :::.'. . . . .. . ' . : : > :::::::::.'. . . . ' : ' : > :::::::::::::::.':' .: : - . > .:::::::::::::::::: :' : . . : : ' - . > . ' :::::::::::::::::: : :': : '.' .' > . ' .'::::::::::::::::: .: : : . ' .' > '. . . . . '::::::::::::: :' ' :.:' .' > '. . . . . . ''::::::::: : . '. ' . .' > '. . . . . . '':::::: . ' ' . ' . .' > '. . . . . . .'::: . ' . '.' > '. . . . . . .'' . .' > '. . . . .' > '. .' > '. .' > '. .' > '. .' > '. .' > '. .' > ' I like that. I'd like to see what can be done with that, where it can be taken. -- :###### :##### :###### :####### :###### :##### ####### ::###### :### :### :### ####### ###### ######## ######## ###### ###### ######## ######## ### :### :### ### ::::### :::### :### ### :### ### :::### :::### :### ### :### ### :### :### ###### :### :::######## ####### :##### :### :::####### :### :### ### :### :### :###### ### :::######## ###### ::##### :### :::###### ::### :### ### :### :### ::::### ### :::### :### ### ### :### :::### :::### ### :### :### ### :### :### ####### ###### ### :### ### :### ###### ###### ### :### ######## ############# ###### ::##### ### :### ### :### ###### :##### ### :### :###### ::########### ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
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