.TH "SDL_GetGammaRamp" "3" "Mon 12 Mar 2001, 01:04" "SDL" "SDL API Reference"

.SH "NAME"

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

.SH "SYNOPSIS"

.PP

\fB#include "SDL\&.h"

.sp

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

.SH "DESCRIPTION"

.PP

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

.PP

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

.SH "RETURN VALUE"

.PP

Returns -1 on error\&.

.SH "SEE ALSO"

.PP

\fISDL_SetGamma\fR \fISDL_SetGammaRamp\fR

...\" created by instant / docbook-to-man, Mon 12 Mar 2001, 01:04