Default Cube (on a bad hair day)

3440x1440
defaultCube_ps2.th.png defaultCube_ps1.th.png defaultCube2_ps1.th.png

low DOF
defaultCube3_ps2.th.png defaultCube3_ps1.th.png

Not-so-low DOF
defaultCube4_ps1.th.png defaultCube4_8bpc.th.png

1920x1200
defaultCube_ps1_1920x1200.th.png

Grease pencil + wacom + cube + convert to curves in that T panel (no extrude, just bevel > depth 0.02, resolution 3) + some pbr material nodes, cracks node used to drive metal rougness = huge amount of geometry. Rendered with Cycles in about 25 minutes on some GPU.

nodesCracks.png

And some test on more complex geometry
Shrani.si

about / github / jekyll