» Contrast
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effect contrast color Invert brightness
Credits: sunep


Contrast shader including Brightness, Invert and the option to adjust the level around which the contrast is being made.

Edit1: rev1 adds color input
Edit2: I have experienced that rev1 does not work on all computers where the old one worked


Contrast (EX9.Effect) old.zip
18.10.10 [00:05 UTC] by sunep | 807 downloads
older version of the contrast shader without color input that might be more compatible
Show 1 older revisions

Older Revisions

Contrast (EX9.Effect) rev1.zip
17.10.10 [11:23 UTC] by sunep | 599 downloads
Contrast shader

sunep 18/10/2010 - 00:09

Hi all

I have noticed that on a computer, the new version of the contrast shader does not work. But the old version work fine on that computer. does any of you have an idea why?

the computer where it does not work is a MBP with radeon X1600 GPU


sunep 18/10/2010 - 00:23

Problem solved... works in beta24.1 not beta24

aze 18/10/2010 - 02:51

Hi mr Sune
Rev1 doesn't work for me (beta24.1 - radeon mobility 5800), i have missing pins on the shader's node. But no problem with the "old" one. hope to help.. Thanks for sharing!

anonymous user login


~17min ago

~2d ago

joreg: Two #vvvv workshops this week in #berlin: Friday: Physical Computing, Saturday: Computer Vision. Tickets: upcoming-full-day-vvvv-gamma-workshops-in-berlin

~3d ago

joreg: @cznickesz also feel free to join our chat for such questions: chat

~3d ago

cznickesz: @joreg: Yeah, I´ll give it a try! Thx

~3d ago

joreg: @cznickesz: we're hoping this week. but depends on feedback. please test your project and let us know if it works.

~3d ago

cznickesz: @joreg: I should stop asking my questions so cryptic ;-) So right away: is final Beta39 hours, days or weeks away?

~3d ago

joreg: @cznickesz: the idea of an RC is exactly to make sure your projects will work with it. your last chance to report problems with b39.

~3d ago

cznickesz: So how "RC" is the "RC3"? I have to update an old project soon and I´m wondering if I should wait and directly update to Beta39

~3d ago

joreg: @takuma, the "one frame" issue was fixed in RC3 for beta39, see: beta39-release-candidate

~3d ago

Takuma: @joreg thank!! Ill try this. Are there a way to send video texture from vvvv to vl? fromimage node in vl somehow only sends 1 frame