Hello,
I installed the latest build on my retina Macbook Pro (OS X 10.11.3) and am having an issue with gamma in fullscreen mode. About 2 seconds after the game starts or after a vid_restart, the gamma settings appear to change and the game becomes darker. If I set r_gamma to a different value and then back to my preferred value things go back to normal again. (Also, as I’ve verified with a custom build, calling GLimp_SetGamma with the current s_gammatable corrects the situation as well.) My q3config.cfg has the following lines.
seta r_mode "-1"
seta r_fullscreen "1"
seta r_customwidth "1280"
seta r_customheight “800”
If I happen to set my resolution to 1280x800 LOWDPI before running ioquake3 (which is only possible using a 3rd party app like QuickRes) then the problem does not occur.
The problem persists if I delete q3config.cfg.
The problem does not occur with the opengl2 renderer.
Please let me know if I should provide more details. I’m set up to build the source so I can test code changes if need be.
Cheers,
-Nima