Press escape to exit fullscreen

Archived Sketch

This sketch is created with an older version of Processing,
and doesn't work on browsers anymore.

View Source Code

{{app.recordingInProgress ? 'Stop Recording (Spacebar)': 'Start Recording (Spacebar)'}}

Click capture
to take a screenshot

sparticle_0_3_5

ken
frederick

a very simple particle system implementation using pixel brightness from a photograph to determine point size, as the particles move (fall) on the screen their x and y coordinates are mapped to the image and the size changes accordingly. modified daniel shiffman's simple particle system i simplified it a lot so that i could figure out what was going on. i added some boid functionality to it as well, i can't remember where i found it exactly, but i believe it was in the forums, i modified it a little bit as well.

October 1st, 2009

CreativeCommons Attribution ShareAlike

No Thumbnail
Click to create

{{$t('general.learnMoreAbout')}} Creative Commons

{{$t('sketch.privacy-anyone')}} {{$t('sketch.privacy-classes')}} {{$t('sketch.privacy-teachers')}} {{$t('sketch.privacy-me')}}

{{v.title}}

As a Plus+ Member feature, this source code is hidden by the owner.

{{$t("sketch.sketch")}}
{{$t("sketch.files")}}
{{$t("sketch.editor")}}

Select mode or choose a template

{{t.title}}
{{t.description}}

{{t.title}}
{{t.description}}

{{l.url.substr(l.url.lastIndexOf('/') + 1)}}

{{l.key}}
- v{{v.version}}

Drop files here or select

{{f.name}}{{Math.round(f.size / 1024 / 1024 * 100) / 100 + ' mb'}}

{{f.errorMessage}}

Get More Space

{{k.category}}

Please verify your email to comment

Verify Email

Join to Comment

sparticle_0_3_5
by ken frederick

Facebook

Twitter

Save Recording

Disabled (source code is hidden)

Crayon Codes

get Plus+ to access embedding options

Code Snippet

Report Sketch

Oh, that naughty sketch! Please let us know what the issue is below.

Apply Template

Applying this template will reset your sketch and remove all your changes. Are you sure you would like to continue?

Report Sketch

Please choose the appropriate issue with this sketch. We will review your submission and take any actions necessary per our Community Guidelines. In addition to reporting, you can also block the user to prevent any future interactions.

Spam, Phishing, or Malicious Content

Inappropriate Content (offensive or abusive language, hate, discrimation, etc.)

For copyright infringements, please fill out this form instead.

Please report sketches only when necessary. Unnecessary or abusive use of this tool may result in your own account being suspended.

Report Comment

Please confirm that you would like to report the comment below.

We will review your submission and take any actions necessary per our Community Guidelines. In addition to reporting this comment, you can also block the user to prevent any future interactions.

Please report comments only when necessary. Unnecessary or abusive use of this tool may result in your own account being suspended.

Are you sure you want to delete your sketch?

All the files uploaded will be deleted as well. No undos.

Delete Comment?

This will also delete all the replies to this comment.

Delete this tab? Any code in it will be deleted as well.