shinsso
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It's my first time to work water. So I have some questions when rendering and compositing. I use guided ocean layer to integrate ocean surface and flip simulation. I think the best way is that I seperate render ocean surface and guided layer fluid extended surface, then composite both with touching the boundary. pleas give me some tips for blending two surface.
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Divide object during RBD (copy to points) [SOLVED]
shinsso replied to ramirezrubio92's topic in General Houdini Questions
I used assemble SOP so that I need the number of pig primitive which have name attribute. Then I enable Fracture By Name of RBD Fractured Object SOP in DOPnet. test02.hipnc -
Thank you David and Atomic. I use attribute from map SOP then I export it by bind_export, naming 'export_emitcolor' inside shader. So, I could use 'Emission Color(emit_clr)' of mantra's extra channel option. Otherwise, It was exported as 'other' channel.
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Hi guys. I made ash geometry and texture. I have two textures of using color and glow mask. Then I use them on Principle shader. Base texture color and alpha is alright. but I need another mask for glow. I tried to use Emission by Texture. This is what I want for glow mask. How can I export this texture to vex variable?
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make color to model and render uv map (sequence)
shinsso replied to shinsso's topic in General Houdini Questions
right click on a node which has uv I want, then Save - Texture UV to Image. It was that I needed! -
make color to model and render uv map (sequence)
shinsso replied to shinsso's topic in General Houdini Questions
thanks, I'll try it!! -
make color to model and render uv map (sequence)
shinsso posted a topic in General Houdini Questions
hi guys I'm doing burning effect so I need a sequence alpha map. I made a procedurally burning area and alpha. So I could get alpha area on uv. Then, I wanna render the sequence uv map like I see on the uv viewport because wanna edit this uv texture in nuke. How can I render this uv map? plus, it's UDIM. -
Here's my hip file. thanks! dust_ifd_test.hip
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I need to reduce render time for volume so, I tried to use make ifd format. then, how can I render this IFD? the only thing I can is just to click render to MPlay. I wanna render to disk.
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Thanks haggy. it's easier to work than change colorspace in nuke. I was a little bit confused. thanks.
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Hi guys I need hair matte for the rendering, but the hair work was done in maya X-gen. Can I import the hair into houdini?
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thank you. but I think it was not linear of the default color space when I imported render image into nuke. it was gamma 1.8 at default. so, it was same look on mantra render view and nuke. anyway, thanks for your explanation.
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Hi, I used to check some colors of my works with mantra render view, then rendered. But when I imported the render images into nuke, the color information was different on view. So, I have to change colorspace to sRGB before compositing because it's similar to houdini render view. Why does the image render on linear colorspace?
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Thank you, f1480187!!!! using dot product then find max value, it would be so useful for me to do procedural animation. Thanks again
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Yes. you're right f1480187. When I applied it to my real geometry, it was not correct. So, I just tried to use Sort node. I sorted points using 'Along Vector' {0, -1, 0}, then I made normal with vop ; I used subtract between position of ptnum and ptnum-1. It's not exactly correct, but it is pretty close to what I want, cuz I just needed velocity for popnet. Thank you for your advised f1480187!!
