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comparison docs/man3/SDL_GetGammaRamp.3 @ 0:74212992fb08

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Initial revision
author Sam Lantinga <slouken@lokigames.com>
date Thu, 26 Apr 2001 16:45:43 +0000
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1 .TH "SDL_GetGammaRamp" "3" "Mon 12 Mar 2001, 01:04" "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, Mon 12 Mar 2001, 01:04