void AddTriMeshToRigidActor_AssumesLocked() const
{
float ContactOffsetFactor, MaxContactOffset;
GetContactOffsetParams(ContactOffsetFactor, MaxContactOffset);
for(PxTriangleMesh* TriMesh : BodySetup->TriMeshes)
{
PxTriangleMeshGeometry PTriMeshGeom;
PTriMeshGeom.triangleMesh = TriMesh;
PTriMeshGeom.scale.scale = U2PVector(Scale3D);
if (BodySetup->bDoubleSidedGeometry)
{
PTriMeshGeom.meshFlags |= PxMeshGeometryFlag::eDOUBLE_SIDED;
}
if (PTriMeshGeom.isValid())
{
PxTransform PElementTransform = U2PTransform(RelativeTM);
// Create without 'sim shape' flag, problematic if it's kinematic, and it gets set later anyway.
if (!AttachShape_AssumesLocked(PTriMeshGeom, PElementTransform, MaxContactOffset, PxShapeFlag::eSCENE_QUERY_SHAPE | PxShapeFlag::eVISUALIZATION))
{
UE_LOG(LogPhysics, Log, TEXT("Can't create new mesh shape in AddShapesToRigidActor"));
}
}
else
{
UE_LOG(LogPhysics, Log, TEXT("AddTriMeshToRigidActor: TriMesh invalid"));
}
}
}
void UBodySetup::AddTriMeshToRigidActor(PxRigidActor* PDestActor, const FVector& Scale3D, const FVector& Scale3DAbs) const
{
float ContactOffsetFactor, MaxContactOffset;
GetContactOffsetParams(ContactOffsetFactor, MaxContactOffset);
PxMaterial* PDefaultMat = GetDefaultPhysMaterial();
if(TriMesh || TriMeshNegX)
{
PxTransform PLocalPose;
bool bUseNegX = CalcMeshNegScaleCompensation(Scale3D, PLocalPose);
// Only case where TriMeshNegX should be null is BSP, which should not require negX version
if (bUseNegX && TriMeshNegX == NULL)
{
UE_LOG(LogPhysics, Log, TEXT("AddTriMeshToRigidActor: Want to use NegX but it doesn't exist! %s"), *GetPathName());
}
PxTriangleMesh* UseTriMesh = bUseNegX ? TriMeshNegX : TriMesh;
if (UseTriMesh != NULL)
{
PxTriangleMeshGeometry PTriMeshGeom;
PTriMeshGeom.triangleMesh = bUseNegX ? TriMeshNegX : TriMesh;
PTriMeshGeom.scale.scale = U2PVector(Scale3DAbs);
if (bDoubleSidedGeometry)
{
PTriMeshGeom.meshFlags |= PxMeshGeometryFlag::eDOUBLE_SIDED;
}
if (PTriMeshGeom.isValid())
{
ensure(PLocalPose.isValid());
// Create without 'sim shape' flag, problematic if it's kinematic, and it gets set later anyway.
PxShape* NewShape = PDestActor->createShape(PTriMeshGeom, *PDefaultMat, PxShapeFlag::eSCENE_QUERY_SHAPE | PxShapeFlag::eVISUALIZATION);
if (NewShape)
{
NewShape->setLocalPose(PLocalPose);
NewShape->setContactOffset(MaxContactOffset);
}
else
{
UE_LOG(LogPhysics, Log, TEXT("Can't create new mesh shape in AddShapesToRigidActor"));
}
}
else
{
UE_LOG(LogPhysics, Log, TEXT("AddTriMeshToRigidActor: TriMesh invalid"));
}
}
}
}
void AddTriMeshToRigidActor_AssumesLocked() const
{
float ContactOffsetFactor, MaxContactOffset;
GetContactOffsetParams(ContactOffsetFactor, MaxContactOffset);
if (BodySetup->TriMesh || BodySetup->TriMeshNegX)
{
PxTransform PLocalPose;
bool bUseNegX = CalcMeshNegScaleCompensation(Scale3D, PLocalPose);
// Only case where TriMeshNegX should be null is BSP, which should not require negX version
if (bUseNegX && BodySetup->TriMeshNegX == NULL)
{
UE_LOG(LogPhysics, Log, TEXT("AddTriMeshToRigidActor: Want to use NegX but it doesn't exist! %s"), *BodySetup->GetPathName());
}
PxTriangleMesh* UseTriMesh = bUseNegX ? BodySetup->TriMeshNegX : BodySetup->TriMesh;
if (UseTriMesh != NULL)
{
PxTriangleMeshGeometry PTriMeshGeom;
PTriMeshGeom.triangleMesh = bUseNegX ? BodySetup->TriMeshNegX : BodySetup->TriMesh;
PTriMeshGeom.scale.scale = U2PVector(Scale3DAbs);
if (BodySetup->bDoubleSidedGeometry)
{
PTriMeshGeom.meshFlags |= PxMeshGeometryFlag::eDOUBLE_SIDED;
}
if (PTriMeshGeom.isValid())
{
ensure(PLocalPose.isValid());
// Create without 'sim shape' flag, problematic if it's kinematic, and it gets set later anyway.
{
if (!AttachShape_AssumesLocked(PTriMeshGeom, PLocalPose, MaxContactOffset, PxShapeFlag::eSCENE_QUERY_SHAPE | PxShapeFlag::eVISUALIZATION))
{
UE_LOG(LogPhysics, Log, TEXT("Can't create new mesh shape in AddShapesToRigidActor"));
}
}
}
else
{
UE_LOG(LogPhysics, Log, TEXT("AddTriMeshToRigidActor: TriMesh invalid"));
}
}
}
}
