help about ccd

[lo-th]

Hello me again :)

i need help to enable ccd collision ccd need custom scene filterShader with pairFlags |= PxPairFlag::eDETECT_CCD_CONTACT;

but i dont find a way to make custom filter shader

let sceneDesc = new PhysX.PxSceneDesc( tolerances ); sceneDesc.set_filterShader(PhysX.PxTopLevelFunctions.prototype.DefaultFilterShader());

i see PhysX.PxTopLevelFunctions.prototype.setupPassThroughFilterShader but ?

any idea

[fabmax]

The default filter shader takes additional flags from word2 of the actor's simulation filter data (see here).

So all you need to do to enable CCD is to set the ENABLE_CCD flags in your PxSceneDesc and PxRigidBody.setRigidBodyFlag() and then something like actor.simulationFilterData.word2 = _emscripten_enum_PxPairFlagEnum_eDETECT_CCD_CONTACT()

[lo-th]

mm i try with word2 ; SOLVE_CONTACT | DETECT_DISCRETE_CONTACT | DETECT_CCD_CONTACT but seem's don't work ?

[fabmax]

It should work (I use it that way). Did you also enable PxSceneFlag.eENABLE_CCD in your scene and PxRigidBodyFlag.eENABLE_CCD on your bodies?

[lo-th]

ok i find thank's for help i use the body flag on scene :) now that work perfect