set filename=%1%
del "temp.txt"
for /f "delims=^" %%a in (%filename%) do (
    set string=%%a
    set substring=!string:~0,8!
    set substring2=!string:~10!
    if !substring!==#include set string=#include "gfx2/%2%/!substring2!
    echo !string! >> temp.txt
)
del "%filename%
ren temp.txt %filename%
exit /b