Some more in-game shots of copper grates (Patreon)

I slightly tweaked some details like cutouts ("holes"), heightmap (for POM, "3D depth"), and speculars for compatibility.

These changes now improve image quality, I also slightly reduced depth because it was a bit too strong and it could visually get messy.

Here are the screenshots with PiXXL 2K of copper grates, with the shaders I've been using.