acedCoordFromPixelToWorld

ACCORE_PORT bool acedCoordFromPixelToWorld(
    int windnum, 
    CPoint ptIn, 
    acedDwgPoint ptOut
);

core_rxmfcapi.h

Converts coordinates from AutoCAD drawing window to current active viewport's coordinates.

Returns TRUE if it successfully converts the coordinates; otherwise, it returns FALSE.

Parameters	Description
windnum	Viewport number
ptIn	AutoCAD drawing window coordinates in Windows' client coordinates. The origin is at upper left corner.
ptOut	AutoCAD coordinates at given client coordinates. The origin is at lower left corner. The Z coordinate value is always zero.