PixelScreenSpace.FromPixelSpace Method (Vector2D)

PixelScreenSpace FromPixelSpace Method (Vector2D)

Delta Engine Documentation

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

Syntax

public override Vector2D FromPixelSpace(
	Vector2D pixelPosition
)

public override Vector2D FromPixelSpace(
	Vector2D pixelPosition
)

Public Overrides Function FromPixelSpace ( 
	pixelPosition As Vector2D
) As Vector2D

Public Overrides Function FromPixelSpace ( 
	pixelPosition As Vector2D
) As Vector2D

public:
virtual Vector2D FromPixelSpace(
	Vector2D pixelPosition
) override

public:
virtual Vector2D FromPixelSpace(
	Vector2D pixelPosition
) override

abstract FromPixelSpace : 
        pixelPosition : Vector2D -> Vector2D 
override FromPixelSpace : 
        pixelPosition : Vector2D -> Vector2D

abstract FromPixelSpace : 
        pixelPosition : Vector2D -> Vector2D 
override FromPixelSpace : 
        pixelPosition : Vector2D -> Vector2D

Parameters

pixelPosition: Type: DeltaEngine.Datatypes Vector2D

Return Value

Type: Vector2D

Remarks

Tests: DeltaEngine.Tests.ScreenSpaces.PixelScreenSpaceTests

Examples

3 unit tests call DeltaEngine.ScreenSpaces.PixelScreenSpace.FromPixelSpace(DeltaEngine.Datatypes.Vector2D)

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[Test]
public void SquareWindowWithPixelSpace()
{
    var screen = new PixelScreenSpace(window);
    Assert.AreEqual(Vector2D.Zero, screen.TopLeft);
    Assert.AreEqual(window.ViewportPixelSize, (Size)screen.BottomRight);
    Assert.AreEqual(new Rectangle(Vector2D.Zero, window.TotalPixelSize), screen.Viewport);
    Assert.AreEqual(new Vector2D(100, 100), screen.FromPixelSpace(new Vector2D(100, 100)));
    Assert.AreEqual(new Rectangle(10, 10, 80, 80),
        screen.FromPixelSpace(new Rectangle(10, 10, 80, 80)));
    window.CloseAfterFrame();
}

[Test]
public void SquareWindowWithPixelSpace()
{
    var screen = new PixelScreenSpace(window);
    Assert.AreEqual(Vector2D.Zero, screen.TopLeft);
    Assert.AreEqual(window.ViewportPixelSize, (Size)screen.BottomRight);
    Assert.AreEqual(new Rectangle(Vector2D.Zero, window.TotalPixelSize), screen.Viewport);
    Assert.AreEqual(new Vector2D(100, 100), screen.FromPixelSpace(new Vector2D(100, 100)));
    Assert.AreEqual(new Rectangle(10, 10, 80, 80),
        screen.FromPixelSpace(new Rectangle(10, 10, 80, 80)));
    window.CloseAfterFrame();
}

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[Test]
public void ToPixelSpaceAndFromPixelSpace()
{
    var pixelScreen = new PixelScreenSpace(window);
    Assert.AreEqual(pixelScreen.TopLeft, pixelScreen.ToPixelSpace(pixelScreen.TopLeft));
    Assert.AreEqual(pixelScreen.BottomRight, pixelScreen.ToPixelSpace(pixelScreen.BottomRight));
    Assert.AreEqual(Size.Zero, pixelScreen.ToPixelSpace(Size.Zero));
    Assert.AreEqual(Size.One, pixelScreen.ToPixelSpace(Size.One));
    window.CloseAfterFrame();
}

[Test]
public void ToPixelSpaceAndFromPixelSpace()
{
    var pixelScreen = new PixelScreenSpace(window);
    Assert.AreEqual(pixelScreen.TopLeft, pixelScreen.ToPixelSpace(pixelScreen.TopLeft));
    Assert.AreEqual(pixelScreen.BottomRight, pixelScreen.ToPixelSpace(pixelScreen.BottomRight));
    Assert.AreEqual(Size.Zero, pixelScreen.ToPixelSpace(Size.Zero));
    Assert.AreEqual(Size.One, pixelScreen.ToPixelSpace(Size.One));
    window.CloseAfterFrame();
}

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[Test]
public void SquareWindow()
{
    var pixelScreen = new PixelScreenSpace(window);
    window.ViewportPixelSize = new Size(100, 100);
    Assert.AreEqual(Vector2D.Zero, pixelScreen.TopLeft);
    Assert.AreEqual(new Vector2D(100, 100), pixelScreen.BottomRight);
    Assert.AreEqual(new Rectangle(0, 0, 100, 100), pixelScreen.Viewport);
    Assert.AreEqual(new Vector2D(100, 100), pixelScreen.FromPixelSpace(new Vector2D(100, 100)));
    Assert.AreEqual(new Vector2D(50, 50), pixelScreen.FromPixelSpace(new Vector2D(50, 50)));
}

[Test]
public void SquareWindow()
{
    var pixelScreen = new PixelScreenSpace(window);
    window.ViewportPixelSize = new Size(100, 100);
    Assert.AreEqual(Vector2D.Zero, pixelScreen.TopLeft);
    Assert.AreEqual(new Vector2D(100, 100), pixelScreen.BottomRight);
    Assert.AreEqual(new Rectangle(0, 0, 100, 100), pixelScreen.Viewport);
    Assert.AreEqual(new Vector2D(100, 100), pixelScreen.FromPixelSpace(new Vector2D(100, 100)));
    Assert.AreEqual(new Vector2D(50, 50), pixelScreen.FromPixelSpace(new Vector2D(50, 50)));
}