» Contrast
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Contrast

effect
Credits: sunep

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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

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Contrast (EX9.Effect) old.zip
18.10.10 [00:05 UTC] by sunep | 1182 downloads
older version of the contrast shader without color input that might be more compatible
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Older Revisions

Contrast (EX9.Effect) rev1.zip
17.10.10 [11:23 UTC] by sunep | 836 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

Sune

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!

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Shoutbox

~4d ago

~7d ago

joreg: The Winter Season of vvvv workshops is now over but all recordings are still available for purchase: https://thenodeinstitute.org/ws23-vvvv-intermediates/

~14d ago

schlonzo: Love the new drag and drop functionality for links in latest previews!

~22d ago

joreg: Workshop on 29 02: Create Sequencers and Precise Clock Based Tools. Signup here: https://thenodeinstitute.org/courses/ws23-vvvv-08-create-sequencers-and-precise-clock-based-tools-in-vvvv-gamma/

~29d ago

joreg: Workshop on 22 02: Unlocking Shader Artistry: A Journey through ‘The Book of Shaders’ with FUSE. Signup here: https://thenodeinstitute.org/courses/ws23-vvvv-12-book-of-shaders/

~1mth ago

joreg: Talk and Workshop on February 15 & 16 in Frankfurt: https://visualprogramming.net/blog/vvvv-at-node-code-frankfurt/

~1mth ago

woei: @Joanie_AntiVJ: think so, looks doable

~1mth ago

xd_nitro: Anyone remember who increased projector brightness by removing some components that product the color?

~1mth ago

Joanie_AntiVJ: This looks super interesting (vectors over network) would anyone here know how to implement this in beta? https://github.com/madmappersoftware/Ponk