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

lib/All/JoltPhysics/Samples/Tests/ScaledShapes/ScaledMeshShapeTest.cpp

@@ -0,0 +1,99 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#include <TestFramework.h>
+
+#include <Tests/ScaledShapes/ScaledMeshShapeTest.h>
+#include <External/Perlin.h>
+#include <Jolt/Physics/Collision/Shape/MeshShape.h>
+#include <Jolt/Physics/Collision/Shape/ScaledShape.h>
+#include <Jolt/Physics/Collision/Shape/BoxShape.h>
+#include <Jolt/Physics/Collision/Shape/SphereShape.h>
+#include <Jolt/Physics/Body/BodyCreationSettings.h>
+#include <Layers.h>
+
+JPH_IMPLEMENT_RTTI_VIRTUAL(ScaledMeshShapeTest)
+{
+	JPH_ADD_BASE_CLASS(ScaledMeshShapeTest, Test)
+}
+
+void ScaledMeshShapeTest::Initialize()
+{
+	// Floor
+	CreateFloor();
+
+	const int n = 10;
+	const float cell_size = 2.0f;
+	const float max_height = 4.0f;
+
+	// Create heights
+	float heights[n + 1][n + 1];
+	for (int x = 0; x <= n; ++x)
+		for (int z = 0; z <= n; ++z)
+			heights[x][z] = max_height * PerlinNoise3(float(x) / n, 0, float(z) / n, 256, 256, 256);
+
+	// Create 'wall' around grid
+	for (int x = 0; x <= n; ++x)
+	{
+		heights[x][0] += 2.0f;
+		heights[x][n] += 2.0f;
+	}
+
+	for (int y = 1; y < n; ++y)
+	{
+		heights[0][y] += 2.0f;
+		heights[n][y] += 2.0f;
+	}
+
+	// Create regular grid of triangles
+	TriangleList triangles;
+	for (int x = 0; x < n; ++x)
+		for (int z = 0; z < n; ++z)
+		{
+			float center = n * cell_size / 2;
+
+			float x1 = cell_size * x - center;
+			float z1 = cell_size * z - center;
+			float x2 = x1 + cell_size;
+			float z2 = z1 + cell_size;
+
+			Float3 v1 = Float3(x1, heights[x][z], z1);
+			Float3 v2 = Float3(x2, heights[x + 1][z], z1);
+			Float3 v3 = Float3(x1, heights[x][z + 1], z2);
+			Float3 v4 = Float3(x2, heights[x + 1][z + 1], z2);
+
+			triangles.push_back(Triangle(v1, v3, v4));
+			triangles.push_back(Triangle(v1, v4, v2));
+		}
+
+	RefConst<ShapeSettings> mesh_shape = new MeshShapeSettings(triangles);
+
+	// Original shape
+	mBodyInterface->CreateAndAddBody(BodyCreationSettings(mesh_shape, RVec3(-60, 10, 0), Quat::sIdentity(), EMotionType::Static, Layers::NON_MOVING), EActivation::DontActivate);
+
+	// Uniformly scaled shape < 1
+	mBodyInterface->CreateAndAddBody(BodyCreationSettings(new ScaledShapeSettings(mesh_shape, Vec3::sReplicate(0.5f)), RVec3(-40, 10, 0), Quat::sIdentity(), EMotionType::Static, Layers::NON_MOVING), EActivation::DontActivate);
+
+	// Uniformly scaled shape > 1
+	mBodyInterface->CreateAndAddBody(BodyCreationSettings(new ScaledShapeSettings(mesh_shape, Vec3::sReplicate(1.5f)), RVec3(-20, 10, 0), Quat::sIdentity(), EMotionType::Static, Layers::NON_MOVING), EActivation::DontActivate);
+
+	// Non-uniform scaled shape
+	mBodyInterface->CreateAndAddBody(BodyCreationSettings(new ScaledShapeSettings(mesh_shape, Vec3(0.5f, 1.0f, 1.5f)), RVec3(0, 10, 0), Quat::sIdentity(), EMotionType::Static, Layers::NON_MOVING), EActivation::DontActivate);
+
+	// Flipped in 2 axis
+	mBodyInterface->CreateAndAddBody(BodyCreationSettings(new ScaledShapeSettings(mesh_shape, Vec3(-0.5f, 1.0f, -1.5f)), RVec3(20, 10, 0), Quat::sIdentity(), EMotionType::Static, Layers::NON_MOVING), EActivation::DontActivate);
+
+	// Inside out
+	mBodyInterface->CreateAndAddBody(BodyCreationSettings(new ScaledShapeSettings(mesh_shape, Vec3(-0.5f, 1.0f, 1.5f)), RVec3(40, 10, 0), Quat::sIdentity(), EMotionType::Static, Layers::NON_MOVING), EActivation::DontActivate);
+
+	// Upside down
+	mBodyInterface->CreateAndAddBody(BodyCreationSettings(new ScaledShapeSettings(mesh_shape, Vec3(0.5f, -1.0f, 1.5f)), RVec3(60, 10, 0), Quat::sIdentity(), EMotionType::Static, Layers::NON_MOVING), EActivation::DontActivate);
+
+	// Create a number of balls above the meshes
+	RefConst<Shape> sphere_shape = new SphereShape(0.2f);
+	RefConst<Shape> box_shape = new BoxShape(Vec3(0.2f, 0.2f, 0.4f), 0.01f);
+	for (int i = 0; i < 7; ++i)
+		for (int j = 0; j < 5; ++j)
+			mBodyInterface->CreateAndAddBody(BodyCreationSettings((j & 1)? box_shape : sphere_shape, RVec3(-60.0f + 20.0f * i, 10.0f + max_height + 0.5f * j, 0), Quat::sIdentity(), EMotionType::Dynamic, Layers::MOVING), EActivation::Activate);
+}