custom gamma value effect inverted on Chromium

[GoogleCodeExporter]

What steps will reproduce the problem?

1. Play alone with GammaValue when GammaMode set to 0
2. Check the different effect in Chromium based browser and other programs

What is the expected output? What do you see instead?

I'm expecting to get lighter rendering result as the GammaValue goes higher 
(that would make sense, that's what gamma do right?) instead, in Chromium based 
browser, I use Opera 24.0.1558.61 (Chrome/37.0.2062.120) - as the GammaValue 
goes higher, the rendering result goes darker.

What version of the product are you using? On what operating system?

Mactype 1.2013.1231.0 on Windows 7 x64

Please provide any additional information below.

There's a GIF animation showing the issue in action attached.

Original issue reported on code.google.com by [email protected] on 19 Sep 2014 at 3:04

Attachments:

• themex-14091902.gif