mattercontrol/Tests/MatterControl.Tests/MatterControl/InteractiveSceneTests.cs

/*
Copyright (c) 2016, Lars Brubaker, John Lewin
All rights reserved.

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*/

using MatterHackers.DataConverters3D;
using MatterHackers.MatterControl.DesignTools;
using MatterHackers.MatterControl.DesignTools.Operations;
using MatterHackers.VectorMath;
using NUnit.Framework;

namespace MatterControl.Tests.MatterControl
{
	[TestFixture]
	public class InteractiveSceneTests
	{
		[Test, Category("InteractiveScene")]
		public void AabbCalculatedCorrectlyForPinchedFitObjects()
		{
			// build without pinch
			{
				var root = new Object3D();
				var cube = new CubeObject3D(20, 20, 20);
				root.Children.Add(cube);
				Assert.IsTrue(root.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(-10, -10, -10), new Vector3(10, 10, 10)), .001));
				root.Children.Remove(cube);
				var fit = FitToBoundsObject3D_2.Create(cube);

				fit.SizeX = 50;
				fit.SizeY = 20;
				fit.SizeZ = 20;
				root.Children.Add(fit);
				var rootAabb = root.GetAxisAlignedBoundingBox();
				Assert.IsTrue(rootAabb.Equals(new AxisAlignedBoundingBox(new Vector3(-25, -10, -10), new Vector3(25, 10, 10)), .001));
			}

			// build with pinch
			{
				var root = new Object3D();
				var cube = new CubeObject3D(20, 20, 20);
				var fit = FitToBoundsObject3D_2.Create(cube);

				fit.SizeX = 50;
				fit.SizeY = 20;
				fit.SizeZ = 20;

				var pinch = new PinchObject3D();
				pinch.Children.Add(fit);
				root.Children.Add(pinch);
				var rootAabb = root.GetAxisAlignedBoundingBox();
				Assert.IsTrue(rootAabb.Equals(new AxisAlignedBoundingBox(new Vector3(-10, -10, -10), new Vector3(10, 10, 10)), .001));
			}

			// build with translate
			{
				var root = new Object3D();
				var cube = new CubeObject3D(20, 20, 20);

				var translate = new TranslateObject3D(cube, 11, 0, 0);

				root.Children.Add(translate);
				var rootAabb = root.GetAxisAlignedBoundingBox();
				Assert.IsTrue(rootAabb.Equals(new AxisAlignedBoundingBox(new Vector3(1, -10, -10), new Vector3(21, 10, 10)), .001));
			}

			// build with pinch and translate
			{
				var root = new Object3D();
				var cube = new CubeObject3D(20, 20, 20);

				var translate = new TranslateObject3D(cube, 11, 0, 0);

				var pinch = new PinchObject3D();
				pinch.Children.Add(translate);
				root.Children.Add(pinch);
				pinch.Invalidate(new InvalidateArgs(pinch, InvalidateType.Properties));
				var rootAabb = root.GetAxisAlignedBoundingBox();
				Assert.IsTrue(rootAabb.Equals(new AxisAlignedBoundingBox(new Vector3(1, -10, -10), new Vector3(21, 10, 10)), .001));
			}

			// build with pinch and translate
			{
				var root = new Object3D();
				var cube = new CubeObject3D(20, 20, 20);
				var fit = FitToBoundsObject3D_2.Create(cube);

				fit.SizeX = 50;
				fit.SizeY = 20;
				fit.SizeZ = 20;

				var translate = new TranslateObject3D(fit, 11, 0, 0);

				var pinch = new PinchObject3D();
				pinch.Children.Add(translate);
				pinch.Invalidate(new InvalidateArgs(pinch, InvalidateType.Properties));
				root.Children.Add(pinch);
				var rootAabb = root.GetAxisAlignedBoundingBox();
				Assert.IsTrue(rootAabb.Equals(new AxisAlignedBoundingBox(new Vector3(1, -10, -10), new Vector3(21, 10, 10)), .001));
			}
		}

		[Test, Category("InteractiveScene")]
		public void AabbCalculatedCorrectlyForCurvedFitObjects()
		{
			var root = new Object3D();
			var cube = new CubeObject3D(20, 20, 20);
			var fit = FitToBoundsObject3D_2.Create(cube);

			fit.SizeX = 50;
			fit.SizeY = 20;
			fit.SizeZ = 20;

			var curve = new CurveObject3D();
			curve.Children.Add(fit);
			curve.Invalidate(new InvalidateArgs(curve, InvalidateType.Properties));
			root.Children.Add(curve);
			var rootAabb = root.GetAxisAlignedBoundingBox();
			Assert.IsTrue(rootAabb.Equals(new AxisAlignedBoundingBox(new Vector3(-25, 4, -10), new Vector3(25, 15, 10)), 1.0));
		}
	}
}