JoltPhysics/Jolt/Physics/Collision/ShapeFilter.h

// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
// SPDX-License-Identifier: MIT

#pragma once

#include <Physics/Body/BodyID.h>
#include <Core/NonCopyable.h>

namespace JPH {

class SubShapeID;

/// Filter class
class ShapeFilter : public NonCopyable
{
public:
	/// Destructor
	virtual					~ShapeFilter() = default;

	/// Filter function to determine if two shapes should collide. Returns true if the filter passes.
	virtual bool			ShouldCollide(const SubShapeID &inSubShapeID1, const SubShapeID &inSubShapeID2) const
	{
		return true;
	}

	/// Set by the collision detection functions to the body ID of the body that we're colliding against before calling the ShouldCollide function
	mutable BodyID			mBodyID2;
};

} // JPH