ImageGear for C and C++ on Windows v19.1 - Updated
enumIGTWAINLightSource
API Reference Guide > TWAIN Component API Reference > TWAIN Component Enumerations > enumIGTWAINLightSource

This enumeration determines the general color characteristic of the light source used to acquire the image.

Values:

IG_TW_LS_BLUE Blue
IG_TW_LS_GREEN Green
IG_TW_LS_IR IR
IG_TW_LS_NONE None
IG_TW_LS_RED Red
IG_TW_LS_UV UV
IG_TW_LS_WHITE White