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

lib/All/JoltPhysics/UnitTests/Geometry/PlaneTests.cpp

@@ -0,0 +1,51 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#include "UnitTestFramework.h"
+#include <Jolt/Geometry/Plane.h>
+
+TEST_SUITE("PlaneTests")
+{
+	TEST_CASE("TestPlaneSignedDistance")
+	{
+		Plane p = Plane::sFromPointAndNormal(Vec3(0, 2, 0), Vec3(0, 1, 0));
+		CHECK(p.SignedDistance(Vec3(5, 7, 0)) == 5.0f);
+		CHECK(p.SignedDistance(Vec3(5, -3, 0)) == -5.0f);
+	}
+
+	TEST_CASE("TestPlaneGetTransformed")
+	{
+		Mat44 transform = Mat44::sRotationTranslation(Quat::sRotation(Vec3(1.0f, 2.0f, 3.0f).Normalized(), 0.1f * JPH_PI), Vec3(5.0f, -7.0f, 9.0f));
+
+		Vec3 point = Vec3(11.0f, 13.0f, 15.0f);
+		Vec3 normal = Vec3(-3.0f, 5.0f, -7.0f).Normalized();
+
+		Plane p1 = Plane::sFromPointAndNormal(point, normal).GetTransformed(transform);
+		Plane p2 = Plane::sFromPointAndNormal(transform * point, transform.Multiply3x3(normal));
+
+		CHECK_APPROX_EQUAL(p1.GetNormal(), p2.GetNormal());
+		CHECK_APPROX_EQUAL(p1.GetConstant(), p2.GetConstant());
+	}
+
+	TEST_CASE("TestPlaneIntersectPlanes")
+	{
+		Plane p1 = Plane::sFromPointAndNormal(Vec3(0, 2, 0), Vec3(0, 1, 0));
+		Plane p2 = Plane::sFromPointAndNormal(Vec3(3, 0, 0), Vec3(1, 0, 0));
+		Plane p3 = Plane::sFromPointAndNormal(Vec3(0, 0, 4), Vec3(0, 0, 1));
+
+		{
+			Vec3 point;
+			bool found = Plane::sIntersectPlanes(p1, p2, p3, point);
+			CHECK(found);
+			CHECK(point == Vec3(3, 2, 4));
+		}
+
+		{
+			Plane p4 = Plane::sFromPointAndNormal(Vec3(0, 3, 0), Vec3(0, 1, 0));
+			Vec3 point;
+			bool found = Plane::sIntersectPlanes(p1, p2, p4, point);
+			CHECK_FALSE(found);
+		}
+	}
+}