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| >SDL_GetGammaRamp</H1 |
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| >Name</H2 |
| >SDL_GetGammaRamp -- Gets the color gamma lookup tables for the display</DIV |
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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 |
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| >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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| >See Also</H2 |
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| >SDL_SetGamma</A |
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