metaclay2
metaclay2
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Houdini Engine
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Recent Forum Posts
geometry vop anomaly 2025年6月21日20:39
I attached the hip file.
I did a test and accidentally found this weird result using geo VOP inside the dopnet.
I create a box and split it into 2 pieces then send them to dopnet. Inside the dopnet I add rigidbody and a geometry VOP. Inside the geo VOP , I simply add 'import point attribute' node to fetch the "P" from itself then wiring the output to the output.
This suppose to be the same like using bind to fetch P, or by wiring from geo global var P directly to output P.
When I play the sim, it got some angular velocity from nowhere. I should stay still.
I did a test and accidentally found this weird result using geo VOP inside the dopnet.
I create a box and split it into 2 pieces then send them to dopnet. Inside the dopnet I add rigidbody and a geometry VOP. Inside the geo VOP , I simply add 'import point attribute' node to fetch the "P" from itself then wiring the output to the output.
This suppose to be the same like using bind to fetch P, or by wiring from geo global var P directly to output P.
When I play the sim, it got some angular velocity from nowhere. I should stay still.

boolean fail 2025年6月19日3:16
I attached the hip file. There are some overlap points after the boolean operation and the inside (interior) faces still exist. Even the group node fails to detect the unshared edges.

Controlling bypass flag without using switch node 2025年6月13日6:00
How to assign an expression to bypass flag directly ? for example in HDA , so i can use toggle parameter to control the bypass flag without using 'switch' SOP ?