InvertedScreenSpaceTests Class

Delta Engine Documentation

Inheritance Hierarchy

System Object
DeltaEngine.Tests.ScreenSpaces InvertedScreenSpaceTests

Namespace: DeltaEngine.Tests.ScreenSpaces
Assembly: DeltaEngine.Tests (in DeltaEngine.Tests.dll) Version: 1.1.1.0 (1.1.1)

Syntax

C++

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public class InvertedScreenSpaceTests

public class InvertedScreenSpaceTests

Public Class InvertedScreenSpaceTests

Public Class InvertedScreenSpaceTests

public ref class InvertedScreenSpaceTests

public ref class InvertedScreenSpaceTests

type InvertedScreenSpaceTests =  class end

type InvertedScreenSpaceTests =  class end

The InvertedScreenSpaceTests type exposes the following members.

Constructors

	Name	Description
	InvertedScreenSpaceTests	Initializes a new instance of the InvertedScreenSpaceTests class

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Methods

	Name	Description
	GetInnerPoint	View code on GitHub
	NonSquareWindowWithInvertedSpace	View code on GitHub
	SquareWindowWithInvertedSpace	View code on GitHub
	ToPixelSpaceAndFromInvertedSpace	View code on GitHub

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Examples

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[Test]
public void SquareWindowWithInvertedSpace()
{
    window.ViewportPixelSize = new Size(100, 100);
    var screen = new InvertedScreenSpace(window);
    Assert.AreEqual(Vector2D.UnitY, screen.TopLeft);
    Assert.AreEqual(Vector2D.UnitX, screen.BottomRight);
    Assert.AreEqual(new Rectangle(Vector2D.UnitY, new Size(1, -1)), screen.Viewport);
    Assert.IsTrue(screen.FromPixelSpace(new Vector2D(100, 100)).IsNearlyEqual(Vector2D.UnitX));
    Assert.IsTrue(
        screen.FromPixelSpace(new Rectangle(10, 10, 80, 80)).IsNearlyEqual(new Rectangle(0.1f, 0.9f,
            0.8f, 0.8f)));
}

[Test]
public void SquareWindowWithInvertedSpace()
{
    window.ViewportPixelSize = new Size(100, 100);
    var screen = new InvertedScreenSpace(window);
    Assert.AreEqual(Vector2D.UnitY, screen.TopLeft);
    Assert.AreEqual(Vector2D.UnitX, screen.BottomRight);
    Assert.AreEqual(new Rectangle(Vector2D.UnitY, new Size(1, -1)), screen.Viewport);
    Assert.IsTrue(screen.FromPixelSpace(new Vector2D(100, 100)).IsNearlyEqual(Vector2D.UnitX));
    Assert.IsTrue(
        screen.FromPixelSpace(new Rectangle(10, 10, 80, 80)).IsNearlyEqual(new Rectangle(0.1f, 0.9f,
            0.8f, 0.8f)));
}

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[Test]
public void GetInnerPoint()
{
    window.ViewportPixelSize = new Size(800, 600);
    ScreenSpace screen = new InvertedScreenSpace(window);
    Assert.AreEqual(screen.TopLeft, screen.GetInnerPosition(Vector2D.Zero));
    Assert.AreEqual(screen.BottomRight, screen.GetInnerPosition(Vector2D.One));
}

[Test]
public void GetInnerPoint()
{
    window.ViewportPixelSize = new Size(800, 600);
    ScreenSpace screen = new InvertedScreenSpace(window);
    Assert.AreEqual(screen.TopLeft, screen.GetInnerPosition(Vector2D.Zero));
    Assert.AreEqual(screen.BottomRight, screen.GetInnerPosition(Vector2D.One));
}

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[Test]
public void ToPixelSpaceAndFromInvertedSpace()
{
    window.ViewportPixelSize = new Size(75, 100);
    var screen = new InvertedScreenSpace(window);
    Assert.AreEqual(Vector2D.Zero, screen.ToPixelSpace(screen.TopLeft));
    Assert.AreEqual(new Vector2D(75, 100), screen.ToPixelSpace(screen.BottomRight));
    Assert.AreEqual(Size.Zero, screen.ToPixelSpace(Size.Zero));
    Assert.AreEqual(new Size(75, 100), screen.ToPixelSpace(Size.One));
}

[Test]
public void ToPixelSpaceAndFromInvertedSpace()
{
    window.ViewportPixelSize = new Size(75, 100);
    var screen = new InvertedScreenSpace(window);
    Assert.AreEqual(Vector2D.Zero, screen.ToPixelSpace(screen.TopLeft));
    Assert.AreEqual(new Vector2D(75, 100), screen.ToPixelSpace(screen.BottomRight));
    Assert.AreEqual(Size.Zero, screen.ToPixelSpace(Size.Zero));
    Assert.AreEqual(new Size(75, 100), screen.ToPixelSpace(Size.One));
}

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[Test]
public void NonSquareWindowWithInvertedSpace()
{
    window.ViewportPixelSize = new Size(100, 75);
    var screen = new InvertedScreenSpace(window);
    Assert.AreEqual(0.0f, screen.Left);
    Assert.AreEqual(1.0f, screen.Top);
    Assert.AreEqual(1.0f, screen.Right);
    Assert.AreEqual(0.0f, screen.Bottom);
}

[Test]
public void NonSquareWindowWithInvertedSpace()
{
    window.ViewportPixelSize = new Size(100, 75);
    var screen = new InvertedScreenSpace(window);
    Assert.AreEqual(0.0f, screen.Left);
    Assert.AreEqual(1.0f, screen.Top);
    Assert.AreEqual(1.0f, screen.Right);
    Assert.AreEqual(0.0f, screen.Bottom);
}