hackergrrl

Pixel Art Notes

Pared down notes for my own use, derived from http://www.pixeljoint.com/forum/forum_posts.asp?TID=11299

Palette

Start with as few colours as possible; expand both shades and hues only as is necessary:

hackergrrl

#!/bin/bash

JSON_URL="http://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1&nc=1397809837851&pid=hp"
URL=$(echo "http://www.bing.com"$(curl -s $JSON_URL | sed 's/.*"url":"\(.*\.jpg\)".*/\1/'))
FILENAME=$(mktemp --suffix=".jpg")
curl -sL $URL > $FILENAME
feh --bg-fill $FILENAME

hackergrrl

javascript:(function(){var data={'A':'𝔄','B':'𝔅','C':'𝕮','D':'𝔇','E':'𝔈','F':'𝔉','G':'𝔊','H':'𝕳','I':'𝕴','J':'𝔍','K':'𝔎','L':'𝔏','M':'𝔐','N':'𝔑','O':'𝔒','P':'𝔓','Q':'𝔔','R':'𝕽','S':'𝔖','T':'𝔗','U':'𝔘','V':'𝔙','W':'𝔚','X':'𝔛','Y':'𝔜','Z':'𝖅','a':'𝔞','b':'𝔟','c':'𝔠','d':'𝔡','e':'𝔢','f':'𝔣','g':'𝔤','h':'𝔥','i':'𝔦','j':'𝔧','k':'𝔨','l':'𝔩','m':'𝔪','n':'𝔫','o':'𝔬','p':'𝔭','q':'𝔮','r':'𝔯','s':'𝔰','t':'𝔱','u':'𝔲','v':'𝔳','w':'𝔴','x':'𝔵','y':'𝔶','z':'𝔷'};var elms =document.getElementsByTagName('p');for(var i=0;i<elms.length;i++){if(typeof elms[i].innerHTML==='string'){elms[i].innerHTML=elms[i].innerHTML.replace(/<.*>/g,'').replace(/[A-Za-z]/g,function(s){return data[s];});}};})();

hackergrrl

Keybase proof

I hereby claim:

• I am noffle on github.
• I am sww (https://keybase.io/sww) on keybase.
• I have a public key whose fingerprint is A222 27B6 103A F2E3 21B5 ACC6 7A6E AA3C 467F 1671

To claim this, I am signing this object:

hackergrrl

	float ang_inc = (cam->fov / (float)SCR_WIDTH);
	float ang = -cam->fov / 2.0f - ang_inc;
	for(int i=0; i < SCR_WIDTH; i++)
	{
		ang += ang_inc;
		float cos_corr = cos(ang*D2R);
		float ovx = i - SCR_WIDTH/2;
		float ovy = cam->projDist;
		float mag = sqrt( ovx*ovx + ovy*ovy );
		ovx /= mag;	ovy /= mag;

hackergrrl

# Less colours (mainly for man pages).
export LESS_TERMCAP_mb=$'\E[01;31m'       # begin blinking
export LESS_TERMCAP_md=$'\E[01;38;5;74m'  # begin bold
export LESS_TERMCAP_me=$'\E[0m'           # end mode
export LESS_TERMCAP_se=$'\E[0m'           # end standout-mode
#export LESS_TERMCAP_so=$'\E[38;5;246m'    # begin standout-mode - info box
export LESS_TERMCAP_ue=$'\E[0m'           # end underline
export LESS_TERMCAP_us=$'\E[04;38;5;146m' # begin underline