1/5/2024 0 Comments Gamma control interface![]() Gamma Control is still free, but donations are appreciated, especially if you’re using it for lucrative purpuses. I think all this qualifies for a major update to version 3.0. If this is a problem for you, I’ve added an option in the preferences to make Gamma Control reapply its settings continously (each 8 seconds). While Gamma Control does its best to detect such situations and reapply the gamma curves, it may fail to do so at some times. This transform was buggy in Gamma Control 2.x.įinally, having solved this and mysterious problem, I decided to fix other annoyances of the application, update the icon and improve the user interface.Īnnoyances as when the gamma settings are lost after a screen saver or for other reasons. To know on which monitor the control window is, Gamma Control compares screen coordinates, and thus must apply the right transformation to have releavant results. The first use the bottom-left corner of the main screen as origin with an Y-up coordinates, while the second use the top-left corner of the main screen as origin with Y-down corrdinates. The color of the photo may vary from the actual product due to. The problem comes from the fact that Cocoa’s NSScreen class and CoreGraphic’s CGGetDisplayBounds function use different coordinate systems. We apologize in advance for any inconvenience this may cause you. Turns out that the option “Affected Screens: Screen touching control window” was working only when screens where side-by-side and had the same vertical size (in pixel). These APIs work with three 256-entry arrays of WORDs, with each WORD encoding zero up to one, represented by WORD values 5. The most characteristic feature of the program is that you can adjust the settings of your monitor without leaving the game, thanks to a series of keyboard shortcuts. The first Windows APIs to offer gamma control are Windows Graphics Device Interface (GDI)’s SetDeviceGammaRamp and GetDeviceGammaRamp. With the Gamma Control you have a handy tool that help you to control the settings of your monitor, so you can adapt them depending on the application you're running at the time, whether it's a program or game. This allowed me to find out why some users have been telling me that Gamma Control didn’t work on their second monitor while it worked fine for others. Adjust the settings of your monitor without leaving your programs or games. If you’re in need of a simple, well-done, and easy to use gamma correction tool for your monitor, you should check the new version of Gamma Control.īeside a nice US$100 donation, the other motivation factor was that I now have a spare monitor I can plug on my iBook to test dual-screen mode. I also made user interface improvements based on the comments I’ve been receiving in the last years. A recent donation convinced me to correct some bugs found in Gamma Control, my freeware gamma adjustement application for Mac OS X, and release a new version.
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