MorphoLogical AntiAliasing for monchromatic models based on Reshetov A. 2009. Morphological Antialiasing, in Proceedings of the Conference on High Performance Graphics 2009

A simple proof of concept for smoothing syntethic models in a hope to alleviate the "staircase effect." Note that horizontal and vertical edges are kept as-is, while only slopes are anti-aliased by "hallucinating" edges/faux supersampling.

Before:

After:

Currently only Z-shapes are fully supported. U shapes are implemented, but some bugs are present.

1. ▏ (1) left
2. ▕ (2) right
3. ▁ (4) bottom
4. ▔ (8) top

2. └┐ (2)
3. ┌┘ (4)
4. └┘ (8)
5. ┌┐ (16)
6. ─┘ (32)
7. ─┐ (64)
8. └─ (128)
9. ┌─ (256)

3. ┐ (3)
   └
4. ┌ (5)
   ┘
5. ┐ (9)
   ┘
6. ┌ (17)
   └
7. │ (33)
   ┘
8. │ (65)
   └
9. ┐ (129)
   │
10. ┌ (257)
    │