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140 byte wraytracer
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| function( | |
| s //size of sphere, 55 works...not much else does. Maybe 54? ^_^ | |
| ,i //placeholder for loop over rows | |
| ,j //placeholder for loop in rows | |
| ,k //(uninitialised *halo*) output string | |
| ){ | |
| for(i=-9;i++<(j=18)/2;k+="<br>") //outer loop including aspect fudge | |
| for(;j-->-18;) //inner loop | |
| k+='<font color=#00'+(j*j/4+i*i<s?(0|(i+j+80)*.1):'0')+'>#</font>'; | |
| //outputting by font-colored hashes with 'realistic' linear shading, fake hexadecimal and aspect 'correction' | |
| return k //and return it...because 'document.write' is unfriendly to 140byte scripts ;) | |
| } |
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| function(s,i,j,k){for(i=-9;i++<(j=18)/2;k+="<br>")for(;j-->-18;)k+='<font color=#00'+(j*j/4+i*i<s?(0|(i+j+80)*.1):'0')+'>#</font>';return k} |
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| DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
| Version 2, December 2004 | |
| Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE> | |
| Everyone is permitted to copy and distribute verbatim or modified | |
| copies of this license document, and changing it is allowed as long | |
| as the name is changed. | |
| DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
| TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION | |
| 0. You just DO WHAT THE FUCK YOU WANT TO. |
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| { | |
| "name": "140bRt", | |
| "description": "trace out a sphere, now with realistic shading =D.", | |
| "keywords": [ | |
| "140bytes", | |
| "raytrace" | |
| ] | |
| } |
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| <!DOCTYPE html> | |
| <title>140b raytracing</title> | |
| <pre> | |
| Raytraced output: <br /><b id="ret"></b> | |
| </pre> | |
| <script> | |
| function b(text) | |
| { | |
| document.getElementById( "ret" ).innerHTML=text | |
| } | |
| var myFunction=function(s,i,j,k){for(i=-9;i++<(j=18)/2;k+="<br>")for(;j-->-18;)k+='<font color=#00'+(j*j/4+i*i<s?(0|(i+j+80)*.1):'0')+'>#</font>';return k} | |
| b(myFunction(55,i=0,j=0,"")) | |
| </script> | |
| </html> |
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Tested to play well with Chrome, apparently not with IE9.