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MGL_getGammaRamp

Returns the currently active hardware gamma correction ramp.

Declaration

ibool MGLAPI MGL_getGammaRamp(
    MGLDC *dc,
    palette_ext_t *gamma,
    int num,
    int index)

Prototype In

mgraph.h

Parameters

dc

Device context of interest

gamma

Place to store the retrieved values

num

Number of gamma entries to retrieve

index

Starting gamma entry index to retrieve

 

Description

This function copies part or all of the currently active hardware gamma correction ramp and stores it in the gamma array. You can specify only a subset of the gamma entries to be retrieved with the startIndex and numColors arguments.

See Also

MGL_setGammaRamp

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