Human Blood
- Author
- Meelis
- Required
- Indigo 3.0+
- File size
- 1.77 KB
- Created
- 2009-12-13
- Favourites
- 1 people
- Votes
- 4.0 stars by 1 people
- Downloads
- 4172
- Category
- Liquids
Browse materials
Fresh human blood (not dried).
150g hemoglobin per liter.
Absorption data is for hemoglobin, but its 95% of the blood dry mass.
Absorption data is from:
http://omlc.ogi.edu/spectra/hemoglobin/
http://omlc.ogi.edu/spectra/hemoglobin/summary.html
Average absorption coefficient was calculated from molar extinction coefficient.
About 88-90% is water.
7400spp
2 supersamples
Comments
Hi JonasW
In indigo 2.2.9 by opening previewscene.igs from C:\Users\XXX\AppData\Local\Temp\indigo_material_editor_temp_dir
that was saved there by Indigo Material Editor automatically when u 1st started rendering in Material Editor.
It's @640x640 but now i render 500x500 (sharper, no rescaling) and i increase light power 2x to all emitters.
It's test scene by PureSpider:
http://www.indigorenderer.com/forum/viewtopic.php?f=7&t=7429
Material EDITED.
Lower sss (from 3360 to 1344).
Powerd up test scene (by PureSpider) emitters 2x.
Cleaner render 15000spp with 2 super-samples (1st image was rendered without super-s)
It would be great if this was rendered with the database model, just for the sake of consistency.
Hey Soup
I rendered with this model because the material is very hi absorber (~57,3 % of light per 1/1000 m will be absorbed),
and this model has more slimmer geometry
But this material needs optimization anyway:
No need for cauchy b coefficient. Soo I render on default model.
looks pretty real. nice job! preview render is kind of dark, though.