Hello Folks,
I am now making internal model of my train carriages, therefor I reworked the window, added Alpha channel in Albedo map and Green channel in MGA map. The material type is currently "PHYS_TRANSPARENT" (since I haven't started working on Normal map). Surprisingly, some other objects that behind the semi-transparent glass also disappear, e.g. the little inside part of the window frame that is behind the glass, and the locomotive on the other track. I am afraid my internal model will not be correctly displayed if always some random objects get hided.
I am not sure if it is a graphical bug or I handled texture incorrectly. Wondering if anybody knows why and perhaps a way to avoid it. Please help!
Thank you.