pub unsafe extern "C" fn PxScene_fetchResultsStart_mut(
    self_: *mut PxScene,
    contactPairs: *mut *const PxContactPairHeader,
    nbContactPairs: *mut u32,
    block: bool
) -> bool
Expand description

This call performs the first section of fetchResults, and returns a pointer to the contact streams output by the simulation. It can be used to process contact pairs in parallel, which is often a limiting factor for fetchResults() performance.

After calling this function and processing the contact streams, call fetchResultsFinish(). Note that writes to the simulation are not permitted between the start of fetchResultsStart() and the end of fetchResultsFinish().

True if the results have been fetched.