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Technical Discussion » I don't know what to make of this....


jerry7: 584 posts; Offline

Nov. 30, 2023 08:09:33

This always appears if switch tool with tool button.

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Technical Discussion » I don't know what to make of this....


jerry7: 584 posts; Offline

Nov. 29, 2023 17:31:37

Same problem, viewer state and tool button not always sync.

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Solaris » USD Logging: No renderer plugins found!


jerry7: 584 posts; Offline

Nov. 28, 2023 01:42:12

Hi,
I use "Render to MPlay" in Usd render Rop. There are some error messages in log viewer.
What are these meaning?
Thanks.

Edited by jerry7 - Nov. 28, 2023 01:42:29

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Houdini Lounge » Could tweak parameter label width?


jerry7: 584 posts; Offline

Nov. 25, 2023 01:03:49

Hi,

Many parameters name are too long to show. Could set parameter label width?

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Technical Discussion » Could pcgenerate() run in attribute wrangle sop?


jerry7: 584 posts; Offline

Nov. 17, 2023 07:45:35

Hi,

Could pcgenerate() run in attribute wrangle sop?
I test but couldn't get result.

int pcg = pcgenerate('foo.pc',100);
while(pcunshaded(pcg,'P')){
    pcexport(pcg,'P',set(0,1,2));
    print_once('running');
}

Thanks!

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Houdini Indie and Apprentice » Shortcut for Show Handle tool


jerry7: 584 posts; Offline

Nov. 11, 2023 20:39:08

I have the same problem. Switching state from viewer tool buttons is not always work.

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Technical Discussion » How to bridge curved connection?


jerry7: 584 posts; Offline

Oct. 24, 2023 06:49:53

CYTE
What about using polybridge?

Could set bridge directions perpendicular to source and destination edges procedurally?

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Technical Discussion » How to bridge curved connection?


jerry7: 584 posts; Offline

Oct. 24, 2023 00:25:47

Hi,

How to bridge 2 edges with curved connection in ground plane?

Thanks!

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Houdini Lounge » Houdini 20 will be unveiled (not released) on October 26


jerry7: 584 posts; Offline

Oct. 18, 2023 23:57:24

Does Gold mean production ready?

Edited by jerry7 - Oct. 18, 2023 23:57:51

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Technical Discussion » Node shifting makes me mad!


jerry7: 584 posts; Offline

Oct. 9, 2023 18:37:06

You can disable MoveToGoodPosition():

import hou
def foo(obj,relative_to_inputs=True, move_inputs=True, move_outputs=True, move_unconnected=True):
    return

hou.session.__bak_moveToGoodPosition = hou.Node.moveToGoodPosition    
hou.Node.moveToGoodPosition = foo

If you want to restore:

import hou 
hou.Node.moveToGoodPosition = hou.session.__bak_moveToGoodPosition

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Technical Discussion » Attribute Wrangle: Compute Results In Place


jerry7: 584 posts; Offline

Oct. 7, 2023 18:31:26

When compiled the Attribute VOP is able to work on the incoming geometry in place without making a copy of it. This can speed up processing as one less copy is made, but requires that the VEX code doesn’t bind for writing any attributes that are read from the first input.

I can't imagine how to use a vex node without writing any attributes.

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Technical Discussion » What is the difference between a channel and a parameter?


jerry7: 584 posts; Offline

Oct. 4, 2023 09:42:46

I think a parameter is a UI widget, but a channel is underlying data. A channel can be a single value,animation or expression.

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Solaris » Pixel Values - How?


jerry7: 584 posts; Offline

Sept. 3, 2023 17:58:40

I have the same problem with karma. The viewport clamps color value to 1.

Edited by jerry7 - Sept. 3, 2023 17:59:37

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Technical Discussion » How to display local coordinate gnomon of packed prim?


jerry7: 584 posts; Offline

July 16, 2023 08:06:03

Hi,

Is there a way to display the local coordinate frame gnomon of the packed primitive?

Thanks!

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Technical Discussion » how to promote parms from materialsX


jerry7: 584 posts; Offline

July 2, 2023 22:07:00

you can drag parameters directly from inner nodes to edit parameter interface.

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Technical Discussion » Handle setting has no effect in python state?


jerry7: 584 posts; Offline

June 26, 2023 00:59:43

Hi,

I want to disable the translate and rotate mode of the xform handle. I use this code but has no effect.
The handle still has rotate and translate.
What's wrong with my code?

template.bindHandle( "xform", "Xform",settings='translate(0) rotate(0)')

Edited by jerry7 - June 26, 2023 01:00:37

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Technical Discussion » How to copy only peripheral polygons?


jerry7: 584 posts; Offline

June 24, 2023 00:32:24

https://www.sidefx.com/forum/topic/86510/ [www.sidefx.com]

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Technical Discussion » How to create a HDA from Null Obj?


jerry7: 584 posts; Offline

June 22, 2023 22:07:26

Hi,
There is no Digital Asset context menu in Null obj.
How to create an HDA from Null Obj?
Thanks!

Edited by jerry7 - June 22, 2023 22:07:36

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Technical Discussion » How to get mouse Release event on handle?


jerry7: 584 posts; Offline

June 22, 2023 20:45:00

Hi,
I use node callback to listening parameter changes. And I want to do some finish jobs when releasing the mouse on Handle.
I see the parameter changes to an orange border when dragging the handle.
Could I get the mouse release event?

Thanks!

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Technical Discussion » Difference of UV To Surface and Trace Closest Surface?


jerry7: 584 posts; Offline

June 5, 2023 06:23:29

Hi,

The document is not very clearly.
What is the difference of "UV To Surface" and "Trace Closest Surface" in Bake Texture Rop?

Thanks!

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