Mod\modname1\gfx folder

From EU3 Wiki

The gfx folder contains all the graphics for a mod and some code that is related to it. This example shows only the most common folders but there are more that can be used. You cannot however use the loadingscreens folder as it will not be read by the game. The flag folder contains graphics for the country flags in the form of .tga files. The interface folder contains the GUI graphics in the form of .dds files.

gfx folder

(should contain no files)

sub-folders

• mod\modname1\gfx\flags folder
• mod\modname1\gfx\interface folder