PxExternalStorageReportCallback
Defined in include/geometry/PxReportCallback.h
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template<class T>
class PxExternalStorageReportCallback : public PxReportCallback<T> External storage report callback.
This is the same as a regular callback, except the destination buffer is a user-provided external buffer.
Typically the provided buffer can be larger here than for PxLocalStorageReportCallback, and it could even be a scratchpad-kind of memory shared by multiple sub-systems.
This would be the same as having a C-style buffer to write out results in the query interface.
This customized callback sends results to users via the processResults() function.
The capacity parameter dictates how many items can be reported at a time, i.e. how many times the flushResults/processResults function will be called by the system.
See also
Public Functions
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inline virtual bool flushResults(PxU32 nbItems, const T *items)
Reports query results to users.
This will be called by the system as many times as necessary to report all results.
- Parameters
nbItems – [in] Number of reported items
items – [in] array of reported items
- Returns
true to continue the query, false to abort the query
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inline virtual bool flushResults(PxU32 nbItems, const T *items)