Films/Transparency Functions

If there is TWAIN support for reflective and transmissive scanning, DTWAIN allows switching between reflective (paper) and transmissive (film/transparency) acquisition by usage of the following functions

Enabling Refllective / Transmissive acquisitions

DTWAIN_SetLightPath

Testing for support

DTWAIN_IsLightPathSupported

Retrieving Current Light Path

DTWAIN_GetLightPath