HYDRA-2005 : Add pluginDisplayFilter for subscene override to fix mayaHydra depth peeling#4447
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seando-adsk merged 3 commits intodevfrom Jan 15, 2026
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| ProxyRenderDelegate::drawDbClassification, kRegistrantId, ProxyRenderDelegate::Creator); | ||
| CHECK_MSTATUS(status); | ||
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| status = plugin.registerDisplayFilter( |
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Doing the same thing for the Vp2RenderDelegate as for the DrawOverride
pierrebai-adsk
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I don't understand these rendering things, but code looks good.
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Using depth peeling in MayaHydra was causing z-fighting artifacts with USD data due to it being "rendered" twice, once by MRenderOperations and once by MayaHydra's specific USD handling. To allow MayaHydra to specifically exclude MayaUSD proxy shapes from MRenderOperations, export the display filter in the API and also register it for the VP2 render delegate.
Sister PR in MayaHydra : Autodesk/maya-hydra#370