MatrixTests.CreateFromAxisAngle Method

MatrixTests CreateFromAxisAngle Method

Delta Engine Documentation

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

Syntax

C++

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public void CreateFromAxisAngle()

public void CreateFromAxisAngle()

Public Sub CreateFromAxisAngle

Public Sub CreateFromAxisAngle

public:
void CreateFromAxisAngle()

public:
void CreateFromAxisAngle()

member CreateFromAxisAngle : unit -> unit

member CreateFromAxisAngle : unit -> unit

Examples

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[Test]
public void CreateFromAxisAngle()
{
    var invTwoSqr = MathExtensions.InvSqrt(2);
    var matrix2 = new Matrix(invTwoSqr, 0, -invTwoSqr, 0, 0, 1, 0, 0, invTwoSqr, 0, invTwoSqr, 
        0, 0, 0, 0, 1);
    var axis = new Vector3D(0, 1, 0);
    const float Angle = 45.0f;
    Assert.AreEqual(Matrix.Identity, Matrix.FromAxisAngle(axis, 0.0f));
    Assert.AreEqual(matrix2, Matrix.FromAxisAngle(axis, Angle));
}

[Test]
public void CreateFromAxisAngle()
{
    var invTwoSqr = MathExtensions.InvSqrt(2);
    var matrix2 = new Matrix(invTwoSqr, 0, -invTwoSqr, 0, 0, 1, 0, 0, invTwoSqr, 0, invTwoSqr, 
        0, 0, 0, 0, 1);
    var axis = new Vector3D(0, 1, 0);
    const float Angle = 45.0f;
    Assert.AreEqual(Matrix.Identity, Matrix.FromAxisAngle(axis, 0.0f));
    Assert.AreEqual(matrix2, Matrix.FromAxisAngle(axis, Angle));
}