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+<HTML
+><HEAD
+><TITLE
+>SDL_GetGammaRamp</TITLE
+><META
+NAME="GENERATOR"
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+"><LINK
+REL="HOME"
+TITLE="SDL Library Documentation"
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+TITLE="Video"
+HREF="video.html"><LINK
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+TITLE="SDL_SetGamma"
+HREF="sdlsetgamma.html"><LINK
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+TITLE="SDL_SetGammaRamp"
+HREF="sdlsetgammaramp.html"></HEAD
+><BODY
+CLASS="REFENTRY"
+BGCOLOR="#FFF8DC"
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+>SDL Library Documentation</TH
+></TR
+><TR
+><TD
+WIDTH="10%"
+ALIGN="left"
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+><A
+HREF="sdlsetgamma.html"
+ACCESSKEY="P"
+>Prev</A
+></TD
+><TD
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+WIDTH="10%"
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+>Next</A
+></TD
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+></TABLE
+><HR
+ALIGN="LEFT"
+WIDTH="100%"></DIV
+><H1
+><A
+NAME="SDLGETGAMMARAMP"
+></A
+>SDL_GetGammaRamp</H1
+><DIV
+CLASS="REFNAMEDIV"
+><A
+NAME="AEN1598"
+></A
+><H2
+>Name</H2
+>SDL_GetGammaRamp&nbsp;--&nbsp;Gets the color gamma lookup tables for the display</DIV
+><DIV
+CLASS="REFSYNOPSISDIV"
+><A
+NAME="AEN1601"
+></A
+><H2
+>Synopsis</H2
+><DIV
+CLASS="FUNCSYNOPSIS"
+><A
+NAME="AEN1602"
+></A
+><P
+></P
+><PRE
+CLASS="FUNCSYNOPSISINFO"
+>#include "SDL.h"</PRE
+><P
+><CODE
+><CODE
+CLASS="FUNCDEF"
+>int <B
+CLASS="FSFUNC"
+>SDL_GetGammaRamp</B
+></CODE
+>(Uint16 *redtable, Uint16 *greentable, Uint16 *bluetable);</CODE
+></P
+><P
+></P
+></DIV
+></DIV
+><DIV
+CLASS="REFSECT1"
+><A
+NAME="AEN1608"
+></A
+><H2
+>Description</H2
+><P
+>Gets the gamma translation lookup tables currently used by the display.
+Each table is an array of 256 Uint16 values.</P
+><P
+>Not all display hardware is able to change gamma.</P
+></DIV
+><DIV
+CLASS="REFSECT1"
+><A
+NAME="AEN1612"
+></A
+><H2
+>Return Value</H2
+><P
+>Returns -1 on error.</P
+></DIV
+><DIV
+CLASS="REFSECT1"
+><A
+NAME="AEN1615"
+></A
+><H2
+>See Also</H2
+><P
+><A
+HREF="sdlsetgamma.html"
+>SDL_SetGamma</A
+>
+<A
+HREF="sdlsetgammaramp.html"
+>SDL_SetGammaRamp</A
+></P
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+><TD
+WIDTH="33%"
+ALIGN="left"
+VALIGN="top"
+><A
+HREF="sdlsetgamma.html"
+ACCESSKEY="P"
+>Prev</A
+></TD
+><TD
+WIDTH="34%"
+ALIGN="center"
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+><A
+HREF="index.html"
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+>Home</A
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+HREF="sdlsetgammaramp.html"
+ACCESSKEY="N"
+>Next</A
+></TD
+></TR
+><TR
+><TD
+WIDTH="33%"
+ALIGN="left"
+VALIGN="top"
+>SDL_SetGamma</TD
+><TD
+WIDTH="34%"
+ALIGN="center"
+VALIGN="top"
+><A
+HREF="video.html"
+ACCESSKEY="U"
+>Up</A
+></TD
+><TD
+WIDTH="33%"
+ALIGN="right"
+VALIGN="top"
+>SDL_SetGammaRamp</TD
+></TR
+></TABLE
+></DIV
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+></HTML
+> \ No newline at end of file