view docs/html/sdlgetgammaramp.html @ 28:6e53ad1f461e

Updated config.guess and config.sub
author Sam Lantinga <slouken@lokigames.com>
date Thu, 10 May 2001 22:58:10 +0000
parents 74212992fb08
children 55f1f1b3e27d
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>SDL_GetGammaRamp</TITLE
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><H1
><A
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>SDL_GetGammaRamp</A
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><H2
>Name</H2
>SDL_GetGammaRamp&nbsp;--&nbsp;Gets the color gamma lookup tables for the display</DIV
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>Synopsis</H2
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><PRE
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>#include "SDL.h"</PRE
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><CODE
><CODE
CLASS="FUNCDEF"
>int <B
CLASS="FSFUNC"
>SDL_GetGammaRamp</B
></CODE
>(Uint16 *redtable, Uint16 *greentable, Uint16 *bluetable);</CODE
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>Description</H2
><P
>Gets the gamma translation lookup tables currently used by the display.
Each table is an array of 256 Uint16 values.</P
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>Not all display hardware is able to change gamma.</P
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>Return Value</H2
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>Returns -1 on error.</P
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>SDL_SetGammaRamp</A
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