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man pages section 3: Library Interfaces and Headers

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Updated: Thursday, June 13, 2019
 
 

SDL_GetGammaRamp (3)

Name

SDL_GetGammaRamp - Gets the color gamma lookup tables for the display

Synopsis

#include "SDL.h"

int   SDL_GetGammaRamp(Uint16  *redtable,  Uint16  *greentable,  Uint16
*bluetable);

Description

SDL_GetGammaRamp(3)            SDL API Reference           SDL_GetGammaRamp(3)



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

SYNOPSIS
       #include "SDL.h"

       int   SDL_GetGammaRamp(Uint16  *redtable,  Uint16  *greentable,  Uint16
       *bluetable);

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

       Not all display hardware is able to change gamma.

RETURN VALUE
       Returns -1 on error.


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+------------------+
       |ATTRIBUTE TYPE | ATTRIBUTE VALUE  |
       +---------------+------------------+
       |Availability   | library/sdl      |
       +---------------+------------------+
       |Stability      | Volatile         |
       +---------------+------------------+
SEE ALSO
       SDL_SetGamma SDL_SetGammaRamp



NOTES
       This     software     was    built    from    source    available    at
       https://github.com/oracle/solaris-userland.   The  original   community
       source        was        downloaded        from        https://www.lib-
       sdl.org/release/SDL-1.2.15.tar.gz

       Further information about this software can be found on the open source
       community website at https://www.libsdl.org/.



SDL                         Tue 11 Sep 2001, 23:01         SDL_GetGammaRamp(3)