Why is 'contacts.ignore' not take effect?

[HappyHappyPlay]

For anyone running into this in the future, here is a link to @tancen 's own great answer!

How do I get my ContactModifyCallback to work?

Finally, I find a way to make it worked. // Fill out your copyright notice in the Description page of Project Settings. #pragma optimize("", off) #include "MyWorldSettings.h" #include <PhysXPublicCore.h> #include "Physics/PhysicsFiltering.h" PxFilterFlags PxSimulationFilterShaderProc(PxFilterObjectAttributes attributes0, PxFilterData filterData0, PxFilterObjectAttributes attributes1, PxFilterData filterData1, PxPairFlags& pairFlags, const void* constantBlock, PxU32 constantBlockSize) { pa…