initial commit jolt

Engine/lib/JoltPhysics/PerformanceTest/PerformanceTestScene.h

@@ -0,0 +1,43 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+// Base class for a test scene to test performance
+class PerformanceTestScene
+{
+public:
+	// Virtual destructor
+	virtual					~PerformanceTestScene()								{ }
+
+	// Get name of test for debug purposes
+	virtual const char *	GetName() const = 0;
+
+	// Get the number of MB that the temp allocator should preallocate
+	virtual size_t			GetTempAllocatorSizeMB() const						{ return 32; }
+
+	// Get the max number of bodies to support in the physics system
+	virtual uint			GetMaxBodies() const								{ return 10240; }
+
+	// Get the max number of body pairs to support in the physics system
+	virtual uint			GetMaxBodyPairs() const								{ return 65536; }
+
+	// Get the max number of contact constraints to support in the physics system
+	virtual uint			GetMaxContactConstraints() const					{ return 20480; }
+
+	// Load assets for the scene
+	virtual bool			Load([[maybe_unused]] const String &inAssetPath)	{ return true; }
+
+	// Start a new test by adding objects to inPhysicsSystem
+	virtual void			StartTest(PhysicsSystem &inPhysicsSystem, EMotionQuality inMotionQuality) = 0;
+
+	// Step the test
+	virtual void			UpdateTest([[maybe_unused]] PhysicsSystem &inPhysicsSystem, [[maybe_unused]] TempAllocator &ioTempAllocator, [[maybe_unused]] float inDeltaTime) { }
+
+	// Update the hash with the state of the scene
+	virtual void			UpdateHash([[maybe_unused]] uint64 &ioHash) const	{ }
+
+	// Stop a test and remove objects from inPhysicsSystem
+	virtual void			StopTest(PhysicsSystem &inPhysicsSystem)			{ }
+};