Read Prim Attribute#
Given a path to a prim on the current USD stage and the name of an attribute on that prim, gets the value of that attribute, at the global timeline value.
Installation#
To use this node enable omni.graph.nodes in the Extension Manager.
Inputs#
Name |
Type |
Descripton |
Default |
|---|---|---|---|
Attribute Name (inputs:name) |
|
The name of the attribute to get on the specified prim. |
|
Prim (inputs:prim) |
|
The prim to be read from when “Use Path” is false. |
None |
Prim Path (inputs:primPath) |
|
The path of the prim to be modified when “Use Path” is true. |
None |
Time (inputs:usdTimecode) |
|
The time at which to evaluate the transform of the USD prim attribute. A value of “nan” indicates that the default USD time stamp should be used. |
NaN |
Use Path (inputs:usePath) |
|
When true, the “Prim Path” attribute is used as the path to the prim being read, otherwise it will read the connection at the “Prim” attribute. |
False |
Outputs#
Name |
Type |
Descripton |
Default |
|---|---|---|---|
Value (outputs:value) |
|
The attribute value |
None |
State#
Name |
Type |
Descripton |
Default |
|---|---|---|---|
Correctly Setup (state:correctlySetup) |
|
Whether or not the instance is properly setup |
False |
Import Path (state:importPath) |
|
Path at which data has been imported |
None |
Reimport At Time (state:reimportAtTime) |
|
Internal flag that’s used to help decide if the source attribute at the specified time needs to be reimported. |
None |
Src Attrib (state:srcAttrib) |
|
A Token to the source attribute |
None |
Src Path (state:srcPath) |
|
A Path to the source prim |
None |
Src Path As Token (state:srcPathAsToken) |
|
A Token to the source prim |
None |
Time (state:time) |
|
The timecode at which we have imported the value |
None |
Metadata#
Name |
Value |
|---|---|
Unique ID |
omni.graph.nodes.ReadPrimAttribute |
Version |
3 |
Extension |
omni.graph.nodes |
Icon |
ogn/icons/omni.graph.nodes.ReadPrimAttribute.svg |
Has State? |
True |
Implementation Language |
C++ |
Default Memory Type |
cpu |
Generated Code Exclusions |
usd |
uiName |
Read Prim Attribute |
Categories |
sceneGraph |
Generated Class Name |
OgnReadPrimAttributeDatabase |
Python Module |
omni.graph.nodes |