// iddcx.h
struct IDDCX_GAMMARAMP_RGB256x3x16 {
USHORT Red[256];
USHORT Green[256];
USHORT Blue[256];
};
View the official Windows Driver Kit DDI referenceNo description available.
The IDDCX_GAMMARAMP_RGB256x3x16 structure contains an RGB gamma ramp for a monitor.
Red[256]An array of 16-bit values that specify the gamma function for the red color channel.
Green[256]An array of 16-bit values that specify the gamma function for the green color channel.
Blue[256]An array of 16-bit values that specify the gamma function for the blue color channel.
IDDCX_GAMMARAMP_RGB256x3x16 has three arrays, one each for the red, green, and blue color channels. Each array has 256 16-bit values.
EVT_IDD_CX_MONITOR_SET_GAMMA_RAMP