Open Inventor Reference
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Element that stores the cache context. More...
#include <Inventor/elements/SoGLCacheContextElement.h>
There is a method on the render action to set this; if you are not rendering onto multiple displays, you will not need to set this (assuming that caches are shareable between different windows on the same display, which is true of GLX).
This element should be set before traversal starts, and must not be changed during traversal (you'll get a debug error if a node tries to set the cache context during traversal).