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use r_ignorehwgamma cvar to allow user to disable gamma correction

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This commit is contained in:
Ludwig Nussel 2005-09-08 08:34:32 +00:00
parent cda15d093a
commit 4caa237d5f
1 changed files with 7 additions and 1 deletions
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8
code/unix/sdl_glimp.c
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@ -442,7 +442,12 @@ void GLimp_SetGamma( unsigned char red[256], unsigned char green[256], unsigned
{ {
// NOTE TTimo we get the gamma value from cvar, because we can't work with the s_gammatable // NOTE TTimo we get the gamma value from cvar, because we can't work with the s_gammatable
// the API wasn't changed to avoid breaking other OSes // the API wasn't changed to avoid breaking other OSes
float g = Cvar_Get("r_gamma", "1.0", 0)->value; float g;
if ( r_ignorehwgamma->integer )
return;
g = Cvar_Get("r_gamma", "1.0", 0)->value;
SDL_SetGamma(g, g, g); SDL_SetGamma(g, g, g);
} }
@ -1450,3 +1455,4 @@ void IN_JoyMove( void )
// end of linux_glimp_sdl.c ... // end of linux_glimp_sdl.c ...