h

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burnin
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Re: h

Post by burnin » Sat Nov 16, 2019 5:54 am

Another good one!
I'm also eager to see how you'll achieve Anti-reflective coating, last time I tried to make it, it was impossible...

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yonosoy
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Re: h

Post by yonosoy » Sun Nov 24, 2019 11:43 am

Hi burnin.

In principle it does not have much mystery. By reading a bit, it is obtained that a quarter layer antireflective coating is composed of an IOR of the square root of the lens IOR and the thickness of a quarter of the wavelength that is to be blocked (usually 650 nm). I can´t find the spectral data of the absorption.

The problem is that it seems that the coating material does not work well with a specular material like substrate. In the Flint_Ar.pigm example, open the preview material window and navigate between the coating and the specular. The coating cancels the dispersion of the substrate. Also is not practic to use a coating material with a system of thirtenn lenses :).
Usually they order the reflexions, but don´t prevent it.
Flint_AR.pigm
(618 Bytes) Downloaded 2 times

So I dedicate myself to try to materialize the concept and resort to a modeled coating. The thickness of the quarter layer is 1.375e-7m.
coating_houdini.jpg

Beautiful glitch.
Is it possible to adjust what was formerly called origin_ray_nudge_distance below this dimension so that indigo does not make this mistake? Indigo applies an empty/vacuum medium to other mediums...
glitch_error_capture.jpg
Glitch over 1.375e-7.
glitch_over_1.375e-7.jpg
It works with a coating thicknes of 1.375e-5. There are ordered reflections but less marked than with the coating material. Some hope ("") for the real one if possible.
1.375e-5.jpg
"... the hamster don't see the wheel, and this wasn't said before." (yoS eidaN "el Olvidao")
"... nor 0.2 galaxys, nor 0.8 little chikens ..."


https://www.instagram.com/yonosoy_nada/

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yonosoy
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Location: Spain

Re: h

Post by yonosoy » Wed Nov 27, 2019 8:53 am

I offer to play.

24h. 2900 spp.

A Sky.
A_Sky.jpg
Cinema.
A_Sky.zip
(174.58 KiB) Downloaded 6 times
Pigs.
A_Sky.pigs
(5.99 KiB) Downloaded 6 times
It is a hard game, modulate your CPU.

The code for the clouds is a bastard of CTZn work; not better but possible for an Earth cloud layer (two).
"... the hamster don't see the wheel, and this wasn't said before." (yoS eidaN "el Olvidao")
"... nor 0.2 galaxys, nor 0.8 little chikens ..."


https://www.instagram.com/yonosoy_nada/

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yonosoy
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Re: h

Post by yonosoy » Sat Nov 30, 2019 4:47 am

Got it. Over the wall, all working.

17000 spp; 18:30h.

The sign on the wall.
The_sign_on_the_wall_f24.jpg
"... the hamster don't see the wheel, and this wasn't said before." (yoS eidaN "el Olvidao")
"... nor 0.2 galaxys, nor 0.8 little chikens ..."


https://www.instagram.com/yonosoy_nada/

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yonosoy
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Re: h

Post by yonosoy » Mon Dec 02, 2019 5:11 am

An orthograpfic camera is not a sensor...

You must define a film (diffuse pure white, as fused explained years ago). Then, the ortho cam face the film.

7 h. 3000 spp.

Roots 44 color.
Attachments
Raices_44_color.jpg
"... the hamster don't see the wheel, and this wasn't said before." (yoS eidaN "el Olvidao")
"... nor 0.2 galaxys, nor 0.8 little chikens ..."


https://www.instagram.com/yonosoy_nada/

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yonosoy
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Re: h

Post by yonosoy » Tue Dec 03, 2019 1:33 am

Cathedral mockup (E 1:100).
Maqueta_Catedral_101.jpg
"... the hamster don't see the wheel, and this wasn't said before." (yoS eidaN "el Olvidao")
"... nor 0.2 galaxys, nor 0.8 little chikens ..."


https://www.instagram.com/yonosoy_nada/

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yonosoy
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Re: h

Post by yonosoy » Sun Dec 08, 2019 8:28 am

18 h.

Host.
Hostia.jpg
Hostia.pigs
(1013.48 KiB) Downloaded 2 times
"... the hamster don't see the wheel, and this wasn't said before." (yoS eidaN "el Olvidao")
"... nor 0.2 galaxys, nor 0.8 little chikens ..."


https://www.instagram.com/yonosoy_nada/

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