simulation space#
This node can specify transformation space for the simulated particles, defined by an Xform prim in the USD stage. Similar to how child-parent transforms work, the particles will conform to the transformations applied the Xform prim. Translation, rotation and scale can be toggled on/off individually. 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 Simulation Space node currently active? |
True |
position |
|
Is the Position currently active? |
True |
rotation |
|
Is the Rotation currently active? |
True |
scale |
|
Is the Scale currently active? |
True |
particles |
|
Input particle data, including position and velocity. |
|
prim |
|
Xform prim whose transform should be applied to the particles |
Outputs#
Name |
Type |
Description |
Default |
---|---|---|---|
particles |
|
Output particle data, including position and velocity. |