pyro shader no self shadow

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hi,

I use Flames shelf tool create flame with smoke. I'v checked Shading/Calculate Shadows and set shadow color to black. But the smoke component still has no self shadow with light.
I want to known if Pyro shader can cast self shadow as Billowy Smoke shader ?

thanks!
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try Shop/flames

Smoke/Density tab

Final Amplitude =7
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If you wanna render your self shadow harder without using Final Amplitude (to prevent hidden fire inside of the smoke) , you can increase “Smoke Brightness” (for example 2) and increase Shadow Density too (for example 20).

Then you can see different result in rendering with/without Self Shadow :wink:
https://www.youtube.com/c/sadjadrabiee [www.youtube.com]
Rabiee.Sadjad@Gmail.Com
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hi, thanks!

Flame material still no self shadow. Billowy smoke material has.

Attachments:
8858843.png (172.5 KB)
8516515.png (300.9 KB)

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Not sure what your setting are, always try to share a .hip file.

Attached is the same flame, one with a flames shader and the other with a billowy smoke.

Does that do the ‘self-shadow’ you are talking about? Appears that you are after more shading than shadowing.

Attachments:
Shaders.png (379.0 KB)
smokey.hip (1.5 MB)

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Increase Smoke Density to 100 for billowy material, you will see selfshadow. But flame material can't.
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jerry7
Increase Smoke Density to 100 for billowy material, you will see selfshadow. But flame material can't.


I said before to see your self shadow you should increase “Shaow Intensity” in the Flame shader (in the Shading Tab).

So if you do that in the MartybNz example file ,you can see self shadow.

Set Final amplitude to 3
Set Shadow Intensity to 5 or 10

If you use Spot light instead of the Distance Light , you can take more self shadow !

If you have another problem , please upload your project file :wink:
https://www.youtube.com/c/sadjadrabiee [www.youtube.com]
Rabiee.Sadjad@Gmail.Com
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It worked! I'v set parameters as your mention, but I set shadow color to Black, so no self shadow. When set to White the self shadow worked! Thanks!
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