Environment Map

Wrap S / Wrap T – define what happens when UVs go beyond 0-1 in the horizontal (S) or vertical (T) direction. Repeat tiles the image, Clamp stretches the edge pixels, and Mirrored tiles while flipping every other tile for a checker-seam look.
Flip Y – inverts the texture vertically; turn it on if your image appears upside-down due to differing UV origins.
Anisotropy – boosts texture sharpness at glancing angles; higher numbers keep details crisp on surfaces seen from the side.
Env Map – controls the influence and brightness of the map.
EnvMap Mapping Type – toggle between Reflection (sample is mirrored) and Refraction (sample is inverted for see-through glass effects).
Reflectivity – 0 – 1 slider that scales how strongly the environment reflection contributes; 0 = none, 1 = full mirror.
Refraction – 0 – 1 slider controlling how much the environment appears through the object when in
Combine – dropdown that chooses how the env-map is blended with the base color (Add, Mix, Multiply.), giving creative control over stylized or physically based looks.
Rotation – spins the entire UV space (in radians), letting you align stripes or grain precisely.
offset X / offset Y – shift the starting point of the texture; handy for sliding patterns or matching seams.
repeat X / repeat Y – control how many times the image tiles across each axis: use integers for even tiling or fractions for stretch effects.
center X / center Y – set the pivot for rotation and scaling; (0.5, 0.5) rotates around the texture’s true center, while (0, 0) pivots around the lower-left corner.