initial commit, 4.5 stable

thirdparty/jolt_physics/Jolt/Physics/Collision/BroadPhase/BroadPhaseLayerInterfaceTable.h

@@ -0,0 +1,64 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2023 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <Jolt/Physics/Collision/BroadPhase/BroadPhaseLayer.h>
+
+JPH_NAMESPACE_BEGIN
+
+/// BroadPhaseLayerInterface implementation.
+/// This defines a mapping between object and broadphase layers.
+/// This implementation uses a simple table
+class BroadPhaseLayerInterfaceTable : public BroadPhaseLayerInterface
+{
+public:
+	JPH_OVERRIDE_NEW_DELETE
+
+							BroadPhaseLayerInterfaceTable(uint inNumObjectLayers, uint inNumBroadPhaseLayers) :
+		mNumBroadPhaseLayers(inNumBroadPhaseLayers)
+	{
+		mObjectToBroadPhase.resize(inNumObjectLayers, BroadPhaseLayer(0));
+#if defined(JPH_EXTERNAL_PROFILE) || defined(JPH_PROFILE_ENABLED)
+		mBroadPhaseLayerNames.resize(inNumBroadPhaseLayers, "Undefined");
+#endif // JPH_EXTERNAL_PROFILE || JPH_PROFILE_ENABLED
+	}
+
+	void					MapObjectToBroadPhaseLayer(ObjectLayer inObjectLayer, BroadPhaseLayer inBroadPhaseLayer)
+	{
+		JPH_ASSERT((BroadPhaseLayer::Type)inBroadPhaseLayer < mNumBroadPhaseLayers);
+		mObjectToBroadPhase[inObjectLayer] = inBroadPhaseLayer;
+	}
+
+	virtual uint			GetNumBroadPhaseLayers() const override
+	{
+		return mNumBroadPhaseLayers;
+	}
+
+	virtual BroadPhaseLayer	GetBroadPhaseLayer(ObjectLayer inLayer) const override
+	{
+		return mObjectToBroadPhase[inLayer];
+	}
+
+#if defined(JPH_EXTERNAL_PROFILE) || defined(JPH_PROFILE_ENABLED)
+	void					SetBroadPhaseLayerName(BroadPhaseLayer inLayer, const char *inName)
+	{
+		mBroadPhaseLayerNames[(BroadPhaseLayer::Type)inLayer] = inName;
+	}
+
+	virtual const char *	GetBroadPhaseLayerName(BroadPhaseLayer inLayer) const override
+	{
+		return mBroadPhaseLayerNames[(BroadPhaseLayer::Type)inLayer];
+	}
+#endif // JPH_EXTERNAL_PROFILE || JPH_PROFILE_ENABLED
+
+private:
+	uint					mNumBroadPhaseLayers;
+	Array<BroadPhaseLayer>	mObjectToBroadPhase;
+#if defined(JPH_EXTERNAL_PROFILE) || defined(JPH_PROFILE_ENABLED)
+	Array<const char *>		mBroadPhaseLayerNames;
+#endif // JPH_EXTERNAL_PROFILE || JPH_PROFILE_ENABLED
+};
+
+JPH_NAMESPACE_END