VB6.0 photo to 3D Depht Map carving open-source?

Hi, some person have a VB6.0 source code to convert Image to 3D depht map, 3D relief ( 3D model) ?
others things of VB6.0 and VBA, Excel i am like too, please.
not need entire software but if possible i am like too.
i am have some things but not result in a entire 3d model only the first plane.
if some pleople developper like and knows convert from other language to VB6 i am can help to a make new software in VB6.0 in partnership.
thank you.