Java, Processing
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lux4j [Processing, Java]

lux4j01 copy

Test scenes for Karsten Schmidt‘s new lux4j (Luxrender) exporter library for Processing/Java.

Mesh generated with toxiclibs volumeutils
Material is glass (IOR 1.75) with an additional 500nm film coating using IOR 1.33, causing the dichroic effect.
film settings: ISO 250, f5.1, 1/58secs / ektachrome 64TCD
sampler: metropolis + exphotonmap
stats: 1020 samples/pixel (probably will need another 2k samples or so) render time ~4.25days (in multiple sessions)

More examples on Karsten’s flickr.