Textures¶
Port of BOSL2’s texture() engine (from skin.scad): the named-texture table that
surfaces3d() builds from. texture() resolves a texture
name to its data — either a height-field (a 2-D array of heights in [0, 1]) or a VNF
tile (verts, faces) describing one unit cell of the surface.
All of BOSL2’s textures are ported (9 height-field + 12 VNF). Height-field textures: ribs,
trunc_ribs, wave_ribs, diamonds, pyramids, trunc_pyramids, hills, bricks,
rough. VNF-tile textures: diamonds_vnf, pyramids_vnf, trunc_pyramids_vnf, cubes,
trunc_ribs_vnf, bricks_vnf, checkers, trunc_diamonds, tri_grid, and the
$fn-parametric cones, dots and hex_grid (pass fn for their resolution). A few VNF
tiles that can’t be tiled watertight directly (bricks_vnf, checkers, trunc_diamonds) fall
back to a sampled height-field, which slightly flattens their vertical faces.
.. autofunction:: pybosl2.texture.texture