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Once IPR has started, you'll see a row of operators in the viewport that look like this:
Note, that not all of these operators are available if you started IPR to it.
Stop IPR /
This button stops the current IPR session.
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Texture Cache /
this clears the RenderMan texture cache. This should only be needed if the .tex file on disk has changed, outside of the Texture Manager.Note, that not all of these operators are available if you started IPR to it
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IPR Sampling
You can tweak your Min / Max Samples, Pixel Variance, and Interactive Refinement settings whilst you are currently running a live IPR session.
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| Note: Setting Interactive Refinement to above 1 whilst running in XPU mode, will activate Progressive Pixels. |