Procedural tiles for Blender

Blender node for generating countless tile patterns.
Suitable for version 2.81 or higher
Several customizable parameters:
- Pattern scale
- Tile thickness
- Tile color
- Color variance for a wider hue range
- Mortar color
- Mortar size
- Color randomness for a multicolor tiles effect
- Random seed for a rapid color combination shuffle
- Tile surface roughness
- Tile speckles
- Heightmap socket for displacement control