Matrix.CreateOrthoProjection Method (Size)

Matrix CreateOrthoProjection Method (Size)

Delta Engine Documentation

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

Syntax

public static Matrix CreateOrthoProjection(
	Size viewportSize
)

public static Matrix CreateOrthoProjection(
	Size viewportSize
)

Public Shared Function CreateOrthoProjection ( 
	viewportSize As Size
) As Matrix

Public Shared Function CreateOrthoProjection ( 
	viewportSize As Size
) As Matrix

public:
static Matrix CreateOrthoProjection(
	Size viewportSize
)

public:
static Matrix CreateOrthoProjection(
	Size viewportSize
)

static member CreateOrthoProjection : 
        viewportSize : Size -> Matrix

static member CreateOrthoProjection : 
        viewportSize : Size -> Matrix

Parameters

viewportSize: Type: DeltaEngine.Datatypes Size

Return Value

Type: Matrix

Remarks

Tests: DeltaEngine.Tests.Datatypes.MatrixTests

Examples

1 unit tests call DeltaEngine.Datatypes.Matrix.CreateOrthoProjection(DeltaEngine.Datatypes.Size)

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[Test]
public void CreateOrtographicProjectionMatrix()
{
    var size = new Size(10, 5);
    matrix = Matrix.CreateOrthoProjection(size);
    var expected = new Matrix(0.2f, 0.0f, 0.0f, 0.0f, 0.0f, -0.4f, 0.0f, 0.0f, 0.0f, 0.0f, -1.0f,
        0.0f, -1.0f, 1.0f, 0.0f, 1.0f);
    Assert.AreEqual(expected, matrix);
}

[Test]
public void CreateOrtographicProjectionMatrix()
{
    var size = new Size(10, 5);
    matrix = Matrix.CreateOrthoProjection(size);
    var expected = new Matrix(0.2f, 0.0f, 0.0f, 0.0f, 0.0f, -0.4f, 0.0f, 0.0f, 0.0f, 0.0f, -1.0f,
        0.0f, -1.0f, 1.0f, 0.0f, 1.0f);
    Assert.AreEqual(expected, matrix);
}