thank you!
and, why can't I use other shader but layer surface shader to do this???
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Technical Discussion » render point attribute with mantra
- ykcosmo
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Technical Discussion » render point attribute with mantra
- ykcosmo
- 288 posts
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I added color and used rand() in the point sop, but how can I render them out with mantra???
Technical Discussion » speed of $F
- ykcosmo
- 288 posts
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thx for all you guys help, I have found the way.
put “noise($PT, rand($PT)+$F/50, $PT)*0.1” this expression in the position Y of point SOP, so, I can control the speed of $F now.
put “noise($PT, rand($PT)+$F/50, $PT)*0.1” this expression in the position Y of point SOP, so, I can control the speed of $F now.
Technical Discussion » speed of $F
- ykcosmo
- 288 posts
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deecue,
you know my idea right. I have tried noise (), but it performs a different effect that I want , like the rand() effect on point.
are there any ideas to do such effect??
you know my idea right. I have tried noise (), but it performs a different effect that I want , like the rand() effect on point.
are there any ideas to do such effect??
Technical Discussion » speed of $F
- ykcosmo
- 288 posts
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I have tried $F/2, $F/20, etc, and there is nothing changed about change something about $F.
is rand founction not suitable???
is rand founction not suitable???
Technical Discussion » speed of $F
- ykcosmo
- 288 posts
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I made a random point position animation via “add position” of point sop using expression : rand ($PT+$F)*0.05 on position Y. and I use a sort SOP before the point sop.
how can I slow the animation??? I don't know add which expression about “$F”………..
how can I slow the animation??? I don't know add which expression about “$F”………..
Technical Discussion » can prman render L-system?
- ykcosmo
- 288 posts
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Technical Discussion » can prman render L-system?
- ykcosmo
- 288 posts
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thank u . I tried convert sop, but how to assign shader to leaves and fruits?? L-system doesn't create such groups automaticlly….
Technical Discussion » can prman render L-system?
- ykcosmo
- 288 posts
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can prman render L-system?I can't use prman render L-system's leave and fruit…and can't render them through prman shader…..
Houdini Lounge » how to do degrain in houdini?(or shake)
- ykcosmo
- 288 posts
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Houdini Lounge » how to do degrain in houdini?(or shake)
- ykcosmo
- 288 posts
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how to do degrain in houdini?(or shake)I used blur first, and the sharpen, but I can't get nice effect as such effect in flame.
Houdini Lounge » can't connect to server
- ykcosmo
- 288 posts
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it said “ can't connet to hserver , it is not ..”
but I did “sesinetd.startup start” .and it seems that I didn't start the server and service in mandrake. I don't know how to start them in the server control center of KDE, because thare are no start server buttons of them, but some other servers have.
but I did “sesinetd.startup start” .and it seems that I didn't start the server and service in mandrake. I don't know how to start them in the server control center of KDE, because thare are no start server buttons of them, but some other servers have.
Technical Discussion » houdini under mandrake9.2...
- ykcosmo
- 288 posts
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I can start to install houdini now ,with xterm installed,but there comes another problem:
./houdini.install: line 653: [: 37%: integer expression expected expr: non-numeric argument
warning : not enough space on /opt/hfs6.1.309.
but I have 1.8G left in /opt/….what is the problem?
./houdini.install: line 653: [: 37%: integer expression expected expr: non-numeric argument
warning : not enough space on /opt/hfs6.1.309.
but I have 1.8G left in /opt/….what is the problem?
Houdini Lounge » houdini on mandrake
- ykcosmo
- 288 posts
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I can start to install houdini now ,with xterm installed,but there comes another problem:
./houdini.install: line 653: [: 37%: integer expression expected expr: non-numeric argument
warning : not enough space on /opt/hfs6.1.309.
but I have 1.8G left in /opt/….what is the problem?
./houdini.install: line 653: [: 37%: integer expression expected expr: non-numeric argument
warning : not enough space on /opt/hfs6.1.309.
but I have 1.8G left in /opt/….what is the problem?
Technical Discussion » which linux do you choose to run houdini?
- ykcosmo
- 288 posts
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I am trying 2000 and mandrake 9.2. But it seems that houdini can't be installed under mandrake9.2, I don't know why…
Houdini Lounge » houdini on mandrake
- ykcosmo
- 288 posts
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I installed mandrake 9.2.
I run ./houdini.install, it said:
./houdini.install : line 681: exec: xterm: not found
so it can't be installed…
what is the problem?
I run ./houdini.install, it said:
./houdini.install : line 681: exec: xterm: not found
so it can't be installed…
what is the problem?
Technical Discussion » which linux do you choose to run houdini?
- ykcosmo
- 288 posts
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Technical Discussion » which linux do you choose to run houdini?
- ykcosmo
- 288 posts
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I have used houdini under Fedora and Red hat linux 8. how about it performs under other linux?
And, can anyone give me some advices, which one is better to run CG softwares, xp or w2k?
And, can anyone give me some advices, which one is better to run CG softwares, xp or w2k?
Technical Discussion » Can't run Houdini Apprentice on RedHat 9
- ykcosmo
- 288 posts
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you can add the following lines into your /.bashrc file
export LD_ASSUME_KERNEL =“2.4.1”
export LD_ASSUME_KERNEL =“2.4.1”
Technical Discussion » Houdini and GNOME/Red Hat 8+
- ykcosmo
- 288 posts
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