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โPerformance and Scope
Live Preview is designed to be selective rather than global:
๏ท Live Preview can be enabled on any GeoH object in the hierarchy
๏ท It affects that object and all of its unlocked child objects
๏ท Locked channels remain unaffected
๏ท Enabling it on a parent propagates live evaluation down the hierarchy This makes it practical to use even in complex hierarchies or larger scenes.
Important Limitation
Live Preview is designed for tracker-based interactive refinement. It cannot be used at the same time as image-based GeoH solving on the same object or hierarchy. If a GeoH object was initially solved using image-based GeoH, its solver mode must be set to Disabled before enabling Live Preview on that object or its children. Mixing
image-based GeoH solving and Live Preview evaluation can result in undefined behavior, including unstable child transforms, incorrect object motion, or unexpected scene scaling effects.
ยฉ2026 Boris FX, Inc.ย โย UNOFFICIALย โย Converted from original PDF.
