Hexes texture produces a hexagonal or "honeycomb" pattern.  At its most basic it produces a pattern of beveled hex tiles.

Parameters :

Position : Position of the texture.

Scale : The texture is scaled by this value.  Use these parameters to scale or stretch the texture in one or more directions.

Radius : This is the basic size of the tile.  It is the distance from the center of a tile to the closest point along its edge.

Thickness : This is the bevel height of the tiles.

Bevel Width : Width of the bevel around the edge of the tiles.  Setting the Bevel Width to -1.0 will cause the bevel to be rounded from the edge to the center of the tiles.

Jitter : Noise applied to the tiles.  Jitter value of 0 will not distort the tiles.  Higher values for Jitter distort the tiles more and more.

Twist : This parameter represents how "tightly wound" the Jitter is.  Higher values here make the Jitter "grittier".

Meander : This is a second noise that is applied to the tile pattern.  This is designed to push and pull the tile pattern on a larger scale.  Used with Meander Size to produce effect.

Meander Size : This is the scale of the Meander.  Larger values here cause the effect to be applied to the tiles on a larger scale or area.

Notes : The Hexes texture is capable of producing several effects.  Modifying the Jitter,
Twist, Bevel Width, Meander, and Meander Size will produce the range of effects.