1 .TH "SDL_GetGammaRamp" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference" 

     2 .SH "NAME"

     3 SDL_GetGammaRamp \- Gets the color gamma lookup tables for the display

     4 .SH "SYNOPSIS"

     5 .PP

     6 \fB#include "SDL\&.h"

     7 .sp

     8 \fBint \fBSDL_GetGammaRamp\fP\fR(\fBUint16 *redtable, Uint16 *greentable, Uint16 *bluetable\fR);

     9 .SH "DESCRIPTION"

    10 .PP

    11 Gets the gamma translation lookup tables currently used by the display\&. Each table is an array of 256 Uint16 values\&.

    12 .PP

    13 Not all display hardware is able to change gamma\&.

    14 .SH "RETURN VALUE"

    15 .PP

    16 Returns -1 on error\&.

    17 .SH "SEE ALSO"

    18 .PP

    19 \fISDL_SetGamma\fR \fISDL_SetGammaRamp\fR

    20 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01