DDIGAMMACAPS structure (d3dumddi.h)

The DDIGAMMACAPS structure describes gamma-ramp capabilities that the user-mode display driver supports.

Syntax

typedef struct _DDIGAMMACAPS {
  [out] UINT GammaCaps;
} DDIGAMMACAPS;

[out] GammaCaps

A valid bitwise OR of the following capability bits that the driver supports.

Capability bit	Meaning
GAMMA_CAP_RGB256x3x16 (0x00000001)	Gamma-ramp data is stored as 256 16-bit RGB values.

Requirement	Value
Minimum supported client	Available in Windows Vista and later versions of the Windows operating systems.
Header	d3dumddi.h (include D3dumddi.h)