CaptainRedstone That file already have it, but the error posted by UltraBlast gives several files with those error, for example the deflector_shield_curveL:
12/14/2018 18:42:06 | Output compiling shader '[user's home folder]\Documents\My Games\Cosmoteer\Mods\Redstone's Diffusion Shields\Parts\tier_one\deflector_shield_curveL\shield.shader' (pix):
12/14/2018 18:42:06 | C:\Program Files\Cosmoteer\unknown(20,69-160): warning X3571: pow(f, e) will not work for negative f, use abs(f) or conditionally handle negative values if you expect them
The abs() should be in the first line inside the PIX_OUTPUT