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ns-iddcx-idarg_in_set_gammaramp.md

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UID title description tech.root ms.date keywords ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames f1_keywords topic_type api_type api_location api_name
NS:iddcx.IDARG_IN_SET_GAMMARAMP
IDARG_IN_SET_GAMMARAMP (iddcx.h)
Learn more about the IDARG_IN_SET_GAMMARAMP structure.
display
09/22/2023
IDARG_IN_SET_GAMMARAMP structure
IDARG_IN_SET_GAMMARAMP, IDARG_IN_SET_GAMMARAMP structure [Display Devices], display.idarg_in_set_gammaramp, iddcx/IDARG_IN_SET_GAMMARAMP
iddcx.h
Windows
Windows 10
Windows
IDARG_IN_SET_GAMMARAMP
iddcx/IDARG_IN_SET_GAMMARAMP
APIRef
kbSyntax
HeaderDef
iddcx.h
IDARG_IN_SET_GAMMARAMP

IDARG_IN_SET_GAMMARAMP structure

-description

The OS passes an IDARG_IN_SET_GAMMARAMP structure to EVT_IDD_CX_MONITOR_SET_GAMMA_RAMP with input information about the gamma ramp being set.

-struct-fields

-field Type

[in] A IDDCX_GAMMARAMP_TYPE value that specifies the type of gamma ramp being set.

-field GammaRampSizeInBytes

[in] Size in bytes of the provided gamma ramp data that pGammaRampData points to. Set to zero for IDDCX_GAMMARAMP_TYPE_DEFAULT.

-field pGammaRampData

[in] Pointer to the gamma ramp data to set. The driver should cast this field based on the gamma ramp Type. pGammaRampData is set to NULL for IDDCX_GAMMARAMP_TYPE_DEFAULT.

-see-also

EVT_IDD_CX_MONITOR_SET_GAMMA_RAMP

IDDCX_GAMMARAMP_TYPE