You need Fusion (Connected Textures) 1.1.0c+ and Mekanism for this to work (of course).
This pack basically adds Mekanism's CTM textures through Fusion without the need of Optifine.
Are you tired of Mekanism's multiblocks ugly look without CTM?
Then this pack is for you!
Is this Resource Pack compatible with Embeddium?
Yes.
Is this Resource Pack compatible with Optifine?
Why?
Highly recommended for All the Mods 9
Notes:
I only modified Mekanism's built in textures to make this work. Therefore, the textures still belong to them.
Special Thanks to SuperMartijn642 for fixing "render_type"!
The Shaders used for the screenshots is Complementary Reimagined.