yquake2/yquake2remaster
0
0
Fork 0
mirror of https://github.com/yquake2/yquake2remaster.git synced 2025-02-20 19:02:23 +00:00
Code Issues Projects Releases Packages Wiki Activity

Set gamma with SDL2

Browse source
This commit is contained in:
Daniel Gibson 2013-08-27 19:57:14 +02:00
parent a83f1c8ff0
commit d6dbd6497e
1 changed files with 7 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/backends/sdl/refresh.c
View file

@ -204,12 +204,14 @@ UpdateHardwareGamma(void)
void
UpdateHardwareGamma(void)
{
#if SDL_VERSION_ATLEAST(2, 0, 0)
// FIXME: there's no more SDL_SetGamma?!
// see rbd3bfg R_SetColorMappings() ?
#else
// FIXME: SDL expects a value between 0 and 1, X11 not?
float gamma = (vid_gamma->value);
#if SDL_VERSION_ATLEAST(2, 0, 0)
// FIXME: does this work?
Uint16 ramp[256];
SDL_CalculateGammaRamp(gamma, ramp);
SDL_SetWindowGammaRamp(window, ramp, ramp, ramp);
#else
SDL_SetGamma(gamma, gamma, gamma);
#endif
}