No colors

[Extrallian]

All lasers are white

[SaadArdati]

not enough information. show screenshots

[Extrallian]

added screen shot

[SaadArdati]

Are you on a server or client

[Extrallian]

Client

[SaadArdati]

@Rikshy Try setting GlStateManager.enableColorMaterial()?

[Rikshy]

do they still have effects?

[Rikshy]

Can you try with this file? I made the changes SwissCheese suggested.
refraction-1.12.2-1.9.10.jar.zip

[Extrallian]

Thanks, that fixed it