Another sss piece

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Bandar
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Another sss piece

Post by Bandar » Sat Jan 13, 2007 2:55 pm

I spent the last night with indigo_07 :wink:

Here is the first result:

Image

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CTZn
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Location: Paris, France

Post by CTZn » Sat Jan 13, 2007 3:12 pm

Cool, are you a TopMod user ?

I have some difficulty to read the shape clearly, like its merging into some transparency... I can see there is sss but my concern is different... you got me ?

Bandar
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Post by Bandar » Sat Jan 13, 2007 3:38 pm

Yep, that's TopMod.

Here is the blend to explore: http://butz-e-matic.de/pix/topmod_test3.blend

The transparency is due to my ignorance how all the values effect the new materialsystem.

Here is another version, that is less transparent:

Image

And this might be the material that I used for the 2nd picture (don't remember, if i changed it in the meantime):

Code: Select all

	<medium>
		<name>rubber</name>
		
		<ior>1.0</ior>
		<cauchy_b_coeff>0.0</cauchy_b_coeff>
			<absorption_coefficient_spectrum>
 		<rgb> 
          			  <rgb>0 2 10</rgb> 
        		 </rgb>
			</absorption_coefficient_spectrum>
		<precedence>20</precedence>
		
		<subsurface_scattering>
			      <scattering_coefficient_spectrum> 
         <rgb> 
          			  <rgb>2 12 1</rgb> 
        		 </rgb>
         </scattering_coefficient_spectrum>
			<phase_function>
				<uniform><value>4</value></uniform>
			</phase_function>
		</subsurface_scattering>
	</medium>
	
	<material>
		<name>green</name>

      <specular>
			<transparent>true</transparent>
			<internal_medium_name>rubber</internal_medium_name>
		</specular>

	</material>

IanC
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Post by IanC » Sat Jan 13, 2007 4:04 pm

That is just beautiful.

Thanks for the code+file, I've found a scene that crashes in wine with those mats, but doesn't with yours.

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domparis
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Cool !!

Post by domparis » Sat Jan 13, 2007 6:20 pm

Very nice especially the second one, top notch !!!

and thanks for the code :)

Dom

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manitwo
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Location: Tirol - Austria

Post by manitwo » Sat Jan 13, 2007 9:54 pm

The second one is ... :shock: :shock: :shock:
thank you also for the settings :wink:

Phil
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Post by Phil » Sat Jan 13, 2007 10:12 pm

Hi Bandar,

this is incredible :D , thanks a lot for sharing your model and settings!

Regards, Phil

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zsouthboy
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Post by zsouthboy » Sun Jan 14, 2007 2:52 am

:shock: :shock: :shock:

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Camox
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Post by Camox » Sun Jan 14, 2007 3:07 am

:shock: awesome, and THX for sharing your settings. :D

greetz :wink:

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fused
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Post by fused » Sun Jan 14, 2007 3:47 am

impressive :shock:

Bandar
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Post by Bandar » Sun Jan 14, 2007 10:01 pm

And another one :roll:

Image

I will post a png with higher res to the gallery...

And here are the material settings:

Code: Select all

	<medium>
		<name>rubber</name>
		
		<ior>1.2</ior>
		<cauchy_b_coeff>0.0</cauchy_b_coeff>
			<absorption_coefficient_spectrum>
 		              <rgb> 
          			  <rgb>0 0.45 0.5</rgb> 
        		              </rgb>
			</absorption_coefficient_spectrum>
		<precedence>10</precedence>
		
		<subsurface_scattering>
			<scattering_coefficient_spectrum> 
                                  <rgb> 
          			     <rgb>0.1 0.5 5</rgb> 
        		                </rgb>
                           </scattering_coefficient_spectrum>
			<phase_function>
			        <uniform><value>40</value></uniform>
			</phase_function>
		</subsurface_scattering>
	</medium>
	
	<material>
	     <name>green</name>
              <specular>
	  	   <transparent>true</transparent>
         	  <internal_medium_name>rubber</internal_medium_name>
	     </specular>
	</material>

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OnoSendai
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Post by OnoSendai » Sun Jan 14, 2007 10:15 pm

WOW...
that's just an amazing material!
congrats!

Bandar
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Post by Bandar » Sun Jan 14, 2007 10:26 pm

And congrats + 100000 thanks to you for coding that incredible renderer!

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manitwo
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Location: Tirol - Austria

Post by manitwo » Mon Jan 15, 2007 12:57 am

incredible!

Lotuspec
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Post by Lotuspec » Mon Jan 15, 2007 1:31 am

Bandar wrote:

Code: Select all

...
			<phase_function>
			        <uniform><value>40</value></uniform>
			</phase_function>
...
What does "value" do in the phase function?

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