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The example scene using the PrmanVolume primitive and PxrVolume shader can be found here.
OpenVDB Fire
An example of using multiple vdb grids as primvar input to the PxrVolume shader is shown below:
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The example scene using the PrmanVolume primitive and PxrVolume shader can be found here.
An example of using multiple vdb grids as primvar input to the PxrVolume shader is shown below:
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