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

lib/All/JoltPhysics/UnitTests/Physics/SubShapeIDTest.cpp

@@ -0,0 +1,75 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#include "UnitTestFramework.h"
+#include <Jolt/Physics/Collision/Shape/SubShapeID.h>
+
+TEST_SUITE("SubShapeIDTest")
+{
+	struct SSPair
+	{
+		uint32		mValue;
+		uint		mNumBits;
+	};
+
+	using SSPairs = Array<SSPair>;
+
+	// Helper function that pushes sub shape ID's on the creator and checks that they come out again
+	static void TestPushPop(const SSPairs &inPairs)
+	{
+		// Push all id's on the creator
+		SubShapeIDCreator creator;
+		int total_bits = 0;
+		for (const SSPair &p : inPairs)
+		{
+			creator = creator.PushID(p.mValue, p.mNumBits);
+			total_bits += p.mNumBits;
+		}
+		CHECK(creator.GetNumBitsWritten() == total_bits);
+
+		// Now pop all parts
+		SubShapeID id = creator.GetID();
+		for (const SSPair &p : inPairs)
+		{
+			// There should be data (note there is a possibility of a false positive if the bit pattern is all 1's)
+			CHECK(!id.IsEmpty());
+
+			// Pop the part
+			SubShapeID remainder;
+			uint32 value = id.PopID(p.mNumBits, remainder);
+
+			// Check value
+			CHECK(value == p.mValue);
+
+			// Continue with the remainder
+			id = remainder;
+		}
+
+		CHECK(id.IsEmpty());
+	}
+
+	TEST_CASE("SubShapeIDTest")
+	{
+		// Test storing some values
+		TestPushPop({ { 0b110101010, 9 }, { 0b0101010101, 10 }, { 0b10110101010, 11 } });
+
+		// Test storing some values with a different pattern
+		TestPushPop({ { 0b001010101, 9 }, { 0b1010101010, 10 }, { 0b01001010101, 11 } });
+
+		// Test storing up to 32 bits
+		TestPushPop({ { 0b10, 2 }, { 0b1110101010, 10 }, { 0b0101010101, 10 }, { 0b1010101010, 10 } });
+
+		// Test storing up to 32 bits with a different pattern
+		TestPushPop({ { 0b0001010101, 10 }, { 0b1010101010, 10 }, { 0b0101010101, 10 }, { 0b01, 2 } });
+
+		// Test storing 0 bits
+		TestPushPop({ { 0b10, 2 }, { 0b1110101010, 10 }, { 0, 0 }, { 0b0101010101, 10 }, { 0, 0 }, { 0b1010101010, 10 } });
+
+		// Test 32 bits at once
+		TestPushPop({ { 0b10101010101010101010101010101010, 32 } });
+
+		// Test 32 bits at once with a different pattern
+		TestPushPop({ { 0b01010101010101010101010101010101, 32 } });
+	}
+}