destroy field
This field will kill particles when crossing the destroy field source shape. The result can also be inverted. ATTENTION!: omni.particle.system.core is currently undergoing extensive (breaking) changes. Please be aware that systems built with the existing extension will need to be rebuilt in the USD Composer 2023.2 release.
Installation
To use this Node, you must enable omni.particle.system.core
in the Extension Manager.
Inputs
Name |
Type |
Description |
Default |
---|---|---|---|
active |
|
Is the destroy field currently active? |
True |
invert |
|
If true, the destroy field will use the inverse of the source geometry |
False |
pointcloudPoints |
|
Input pointcloud points |
[] |
pointcloudNormals |
|
Input pointcloud normals, one for each point |
[] |
pointcloudPointRadius |
|
radius of points in cloud |
1.0 |
particles |
|
Input particle data, including position and lifespan. |
|
$accelTree |
|
Collision geometry acceleration structure |
|
prim |
|
Input relationship |
|
primPath |
|
Input geometry prim paths |
Outputs
Name |
Type |
Description |
Default |
---|---|---|---|
particles |
|
Output particle data, including position and lifespan. |