+++ /dev/null
-.TH "SDL_SetGamma" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference"
-.SH "NAME"
-SDL_SetGamma \- Sets the color gamma function for the display
-.SH "SYNOPSIS"
-.PP
-\fB#include "SDL\&.h"
-.sp
-\fBint \fBSDL_SetGamma\fP\fR(\fBfloat redgamma, float greengamma, float bluegamma\fR);
-.SH "DESCRIPTION"
-.PP
-Sets the "gamma function" for the display of each color component\&. Gamma controls the brightness/contrast of colors displayed on the screen\&. A gamma value of 1\&.0 is identity (i\&.e\&., no adjustment is made)\&.
-.PP
-This function adjusts the gamma based on the "gamma function" parameter, you can directly specify lookup tables for gamma adjustment with \fISDL_SetGammaRamp\fR\&.
-.PP
-Not all display hardware is able to change gamma\&.
-.SH "RETURN VALUE"
-.PP
-Returns -1 on error (or if gamma adjustment is not supported)\&.
-.SH "SEE ALSO"
-.PP
-\fISDL_GetGammaRamp\fR \fISDL_SetGammaRamp\fR
-.\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01