osViSetSpecialFeatures

osViSetSpecialFeatures

Function

osViSetSpecialFeatures

Sets special VI functions

Syntax

#include <ultra64.h>        /* os.h */
void osViSetSpecialFeatures(u32 func);

Argument

func
Turn special VI function ON/OFF

Return Value

None.

Description

This function turns special VI functions ON/OFF.

Flag Description Default
OS_VI_GAMMA_ON
OS_VI_GAMMA_OFF		 Gamma correction ON/OFF ON
OS_VI_GAMMA_DITHER_ON
OS_VI_GAMMA_DITHER_OFF		 Gamma dithering ON/OFF ON
OS_VI_DIVOT_ON
OS_VI_DIVOT_OFF		 DIVOT ON/OFF ON
OS_VI_DITHER_FILTER_ON
OS_VI_DITHER_FILTER_OFF		 Dither filter ON/OFF 16 bit: ON
32 bit: OFF

These constants can be used as bit sums.

Precautions

osViSetMode returns all of the function settings set with osViSetSpecialFeatures to their default values according to the display mode specified in the argument.

See Also

osViGetCurrentMode, osViGetStatus, and osViSetMode

Revision History

02/01/99 Completely revised.