Can't change gamma between 100% and 126%, and other woes


Catministrator

 

Posted

For quite a long time now, I've had a strange problem with being unable to change the gamma setting in-game to any value between 100% and 126%. Additionally, after 126% it continues to jump up in strange increments (131, 137, etc), however below 99% it properly slides in small 1% increments. I've attached a (somewhat simulated) screenshot showing the problem below.




Running Windows 7 x64 on a Core i7-950, with two Nvidia GTX 460s in SLI (though SLI disabled because City of Heroes still doesn't support it). Video drivers are latest WHQL release (266.58). This problem has been around for years though.

Furthermore, I'm having an even more annoying problem related to gamma and brightness settings: There seems to be no way to forbid CoH from changing my brightness settings at all. As a result, even the game-default "100%" causes my screen's brightness settings to get out of whack, becoming much too bright. My custom settings in the Nvidia Control Panel are ignored, to the point where even when I quit the game and close the client, the brightness settings remain incorrect and I have to adjust the sliders again manually. Every single time. I'll attach some screenshots of this later if necessary.

So.... does anyone know any way to fix these problems? I've asked around on the nvidia forums as well, but most games don't have these problems.. just CoH.


 

Posted

Quote:
Originally Posted by Stormclaw View Post
For quite a long time now, I've had a strange problem with being unable to change the gamma setting in-game to any value between 100% and 126%. Additionally, after 126% it continues to jump up in strange increments (131, 137, etc), however below 99% it properly slides in small 1% increments. I've attached a (somewhat simulated) screenshot showing the problem below.




Running Windows 7 x64 on a Core i7-950, with two Nvidia GTX 460s in SLI (though SLI disabled because City of Heroes still doesn't support it). Video drivers are latest WHQL release (266.58). This problem has been around for years though.

Furthermore, I'm having an even more annoying problem related to gamma and brightness settings: There seems to be no way to forbid CoH from changing my brightness settings at all. As a result, even the game-default "100%" causes my screen's brightness settings to get out of whack, becoming much too bright. My custom settings in the Nvidia Control Panel are ignored, to the point where even when I quit the game and close the client, the brightness settings remain incorrect and I have to adjust the sliders again manually. Every single time. I'll attach some screenshots of this later if necessary.

So.... does anyone know any way to fix these problems? I've asked around on the nvidia forums as well, but most games don't have these problems.. just CoH.
I've been working with the same problem for months, myself. Probably longer than that. So far, I havn't found an easy answer other than to use the 126% setting and be happy (it does look much better than 100% on my monitor, anyhow). My gripe is that screenshots *ignore* the gamma setting - so what looks fantastic in-game will come out looking severely washed-out in any screenshot (or screengrab, if you use an external tool) I can take.


 

Posted

Have you tried changing the settings of your monitor? I had to do that on one computer so that the games I played and windows apps all looked good, it took me about a week of fiddling with monitor controls, Nvidia Control Panel, and the games video settings before I got it to where I wanted it.

Edit: Catministrator, I use IrfanView to edit and change the gamma on screenshots. It works very well, its easy and its freeware.


"I used to make diddly squat, but I've been with the company for 16 years and have had plenty of great raises. Now I just make squat" -- Me

Pediatric brain tumors are the #1 cause of cancer related deaths in children.

 

Posted

If you want, you can edit the exact gamma value in the registry using regedit.

Under HKEY_CURRENT_USER/Cryptic/CoH

Edit the gamma value to whatever is desired(1.00 being 100%, 1.15 being 115%, 0.5 being 50%, etc)