Ajout de Jolt Physics + 1ere version des factory entitecomposants - camera, transform, rigidbody, collider, renderer

lib/All/JoltPhysics/Samples/Tests/Shapes/DeformedHeightFieldShapeTest.h

@@ -0,0 +1,54 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2023 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <Tests/Test.h>
+#include <Jolt/Physics/Collision/Shape/HeightFieldShape.h>
+
+class DeformedHeightFieldShapeTest : public Test
+{
+public:
+	JPH_DECLARE_RTTI_VIRTUAL(JPH_NO_EXPORT, DeformedHeightFieldShapeTest)
+
+	// Description of the test
+	virtual const char *	GetDescription() const override
+	{
+		return "Shows how to deform a height field shape after it has been created.";
+	}
+
+	// Initialize the test
+	virtual void			Initialize() override;
+
+	// Update the test, called before the physics update
+	virtual void			PrePhysicsUpdate(const PreUpdateParams &inParams) override;
+
+	// Test will never be deterministic since we're modifying the height field shape and not saving it
+	virtual bool			IsDeterministic() const override							{ return false; }
+
+private:
+	// Get the center of the path at time inTime, this follows a path that resembles the Jolt logo
+	Vec3					GetPathCenter(float inTime) const;
+
+	// Size of the terrain
+	static constexpr int	cSampleCount = 128;
+
+	// Size of a block in the terrain
+	static constexpr int	cBlockSize = 4;
+
+	// Bits to mask out index within a block
+	static constexpr int	cBlockMask = cBlockSize - 1;
+
+	// The list of original height samples, we keep this to avoid precision loss of repeatedly decompressing and recompressing height samples
+	Array<float>			mHeightSamples;
+
+	// The height field shape
+	Ref<HeightFieldShape>	mHeightField;
+
+	// ID of the height field body
+	BodyID					mHeightFieldID;
+
+	// Current time
+	float					mTime = 0.0f;
+};