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• Add a PxrDisplace VOP to your RIS Network.  Wire your displacement map such as creating a PxrTexture VOP or PxrPtexture VOP for textture or ptex respectively.  We can wire a shading network also. 

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• Add shop_displacepath to your object.  Drag this parameter to the Material folder on the right.

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• Drag the pxrdisplace VOP path to the Displacement Shader.

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• Last but not least, you need to set your Displacement Bound to see the displacement.

• Wire your PxrDisplace VOP to the rman__displacement input of the PxrCollect material.

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