SDL_SetGamma man page on Syllable

Man page or keyword search:  
man Server   2339 pages
apropos Keyword Search (all sections)
Output format
Syllable logo
[printable version]

SDL_SetGamma(3)		       SDL API Reference	       SDL_SetGamma(3)

NAME
       SDL_SetGamma - Sets the color gamma function for the display

SYNOPSIS
       #include "SDL.h"

       int SDL_SetGamma(float redgamma, float greengamma, float bluegamma);

DESCRIPTION
       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).

       This  function  adjusts the gamma based on the "gamma function" parameā€
       ter, you can directly specify lookup tables for gamma  adjustment  with
       SDL_SetGammaRamp.

       Not all display hardware is able to change gamma.

RETURN VALUE
       Returns -1 on error (or if gamma adjustment is not supported).

SEE ALSO
       SDL_GetGammaRamp SDL_SetGammaRamp

SDL			    Tue 11 Sep 2001, 23:01	       SDL_SetGamma(3)
[top]
                             _         _         _ 
                            | |       | |       | |     
                            | |       | |       | |     
                         __ | | __ __ | | __ __ | | __  
                         \ \| |/ / \ \| |/ / \ \| |/ /  
                          \ \ / /   \ \ / /   \ \ / /   
                           \   /     \   /     \   /    
                            \_/       \_/       \_/ 
More information is available in HTML format for server Syllable

List of man pages available for Syllable

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]
Tweet
Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................
Vote for polarhome
Free Shell Accounts :: the biggest list on the net