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

2026-03-22 00:28:03 +01:00
parent 6695d46bcd
commit 48348936a8
1147 changed files with 214331 additions and 353 deletions
--- a/lib/All/JoltPhysics/UnitTests/Geometry/RayAABoxTests.cpp
+++ b/lib/All/JoltPhysics/UnitTests/Geometry/RayAABoxTests.cpp
@@ -0,0 +1,86 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#include "UnitTestFramework.h"
+#include <Jolt/Geometry/AABox.h>
+#include <Jolt/Geometry/RayAABox.h>
+
+TEST_SUITE("RayAABoxTests")
+{
+	TEST_CASE("TestRayAABox")
+	{
+		AABox box(Vec3::sReplicate(-1.0f), Vec3::sOne());
+
+		for (int axis = 0; axis < 3; ++axis)
+		{
+			{
+				// Ray starting in the center of the box, pointing high
+				Vec3 origin = Vec3::sZero();
+				Vec3 direction = Vec3::sZero();
+				direction.SetComponent(axis, 1.0f);
+				float fraction = RayAABox(origin, RayInvDirection(direction), box.mMin, box.mMax);
+				CHECK_APPROX_EQUAL(-1.0f, fraction, 1.0e-6f);
+			}
+
+			{
+				// Ray starting in the center of the box, pointing low
+				Vec3 origin = Vec3::sZero();
+				Vec3 direction = Vec3::sZero();
+				direction.SetComponent(axis, -1.0f);
+				float fraction = RayAABox(origin, RayInvDirection(direction), box.mMin, box.mMax);
+				CHECK_APPROX_EQUAL(-1.0f, fraction, 1.0e-6f);
+			}
+
+			{
+				// Ray starting high, pointing to low
+				Vec3 origin = Vec3::sZero();
+				origin.SetComponent(axis, 1.1f);
+				Vec3 direction = Vec3::sZero();
+				direction.SetComponent(axis, -1.0f);
+				float fraction = RayAABox(origin, RayInvDirection(direction), box.mMin, box.mMax);
+				CHECK_APPROX_EQUAL(0.1f, fraction, 1.0e-6f);
+			}
+
+			{
+				// Ray starting high, pointing to high
+				Vec3 origin = Vec3::sZero();
+				origin.SetComponent(axis, 1.1f);
+				Vec3 direction = Vec3::sZero();
+				direction.SetComponent(axis, 1.0f);
+				float fraction = RayAABox(origin, RayInvDirection(direction), box.mMin, box.mMax);
+				CHECK(fraction == FLT_MAX);
+			}
+
+			{
+				// Ray starting low, pointing to high
+				Vec3 origin = Vec3::sZero();
+				origin.SetComponent(axis, -1.1f);
+				Vec3 direction = Vec3::sZero();
+				direction.SetComponent(axis, 1.0f);
+				float fraction = RayAABox(origin, RayInvDirection(direction), box.mMin, box.mMax);
+				CHECK_APPROX_EQUAL(0.1f, fraction, 1.0e-6f);
+			}
+
+			{
+				// Ray starting low, pointing to low
+				Vec3 origin = Vec3::sZero();
+				origin.SetComponent(axis, -1.1f);
+				Vec3 direction = Vec3::sZero();
+				direction.SetComponent(axis, -1.0f);
+				float fraction = RayAABox(origin, RayInvDirection(direction), box.mMin, box.mMax);
+				CHECK(fraction == FLT_MAX);
+			}
+		}
+
+		{
+			// Test ray that hits top plane under an angle
+			Vec3 expected_hit = Vec3(0, 1, 0);
+			float expected_fraction = 0.123f;
+			Vec3 direction = Vec3(4, -4, 0);
+			Vec3 origin = expected_hit - expected_fraction * direction;
+			float fraction = RayAABox(origin, RayInvDirection(direction), box.mMin, box.mMax);
+			CHECK_APPROX_EQUAL(expected_fraction, fraction, 1.0e-6f);
+		}
+	}
+}