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Changed Matrix4[d].CreateFromRotationMatrix to a new constructor.

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This commit is contained in:
Robert Rouhani 2014-09-11 12:33:34 -04:00
parent ee56a3506d
commit 7a4dfcf40d
2 changed files with 48 additions and 62 deletions
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55
Source/OpenTK/Math/Matrix4.cs
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@ -117,6 +117,30 @@ namespace OpenTK
Row3 = new Vector4(m30, m31, m32, m33);
}
/// <summary>
/// Constructs a new instance.
/// </summary>
/// <param name="topLeft">The top left 3x3 of the matrix.</param>
public Matrix4(Matrix3 topLeft)
{
Row0.X = topLeft.Row0.X;
Row0.Y = topLeft.Row0.Y;
Row0.Z = topLeft.Row0.Z;
Row0.W = 0;
Row1.X = topLeft.Row1.X;
Row1.Y = topLeft.Row1.Y;
Row1.Z = topLeft.Row1.Z;
Row1.W = 0;
Row2.X = topLeft.Row2.X;
Row2.Y = topLeft.Row2.Y;
Row2.Z = topLeft.Row2.Z;
Row2.W = 0;
Row3.X = 0;
Row3.Y = 0;
Row3.Z = 0;
Row3.W = 1;
}
#endregion
#region Public Members
@ -592,37 +616,6 @@ namespace OpenTK
#endregion
#region CreateFromRotationMatrix
public static Matrix4 CreateFromRotationMatrix(Matrix3 rotation)
{
Matrix4 result;
CreateFromRotationMatrix(ref rotation, out result);
return result;
}
public static void CreateFromRotationMatrix(ref Matrix3 rotation, out Matrix4 result)
{
result.Row0.X = rotation.Row0.X;
result.Row0.Y = rotation.Row0.Y;
result.Row0.Z = rotation.Row0.Z;
result.Row0.W = 0;
result.Row1.X = rotation.Row1.X;
result.Row1.Y = rotation.Row1.Y;
result.Row1.Z = rotation.Row1.Z;
result.Row1.W = 0;
result.Row2.X = rotation.Row2.X;
result.Row2.Y = rotation.Row2.Y;
result.Row2.Z = rotation.Row2.Z;
result.Row2.W = 0;
result.Row3.X = 0;
result.Row3.Y = 0;
result.Row3.Z = 0;
result.Row3.W = 1;
}
#endregion
#region CreateRotation[XYZ]
/// <summary>

55
Source/OpenTK/Math/Matrix4d.cs
View file

@ -109,6 +109,30 @@ namespace OpenTK
Row3 = new Vector4d(m30, m31, m32, m33);
}
/// <summary>
/// Constructs a new instance.
/// </summary>
/// <param name="topLeft">The top left 3x3 of the matrix.</param>
public Matrix4d(Matrix3d topLeft)
{
Row0.X = topLeft.Row0.X;
Row0.Y = topLeft.Row0.Y;
Row0.Z = topLeft.Row0.Z;
Row0.W = 0;
Row1.X = topLeft.Row1.X;
Row1.Y = topLeft.Row1.Y;
Row1.Z = topLeft.Row1.Z;
Row1.W = 0;
Row2.X = topLeft.Row2.X;
Row2.Y = topLeft.Row2.Y;
Row2.Z = topLeft.Row2.Z;
Row2.W = 0;
Row3.X = 0;
Row3.Y = 0;
Row3.Z = 0;
Row3.W = 1;
}
#endregion
#region Public Members
@ -551,37 +575,6 @@ namespace OpenTK
#endregion
#region CreateFromRotationMatrix
public static Matrix4d CreateFromRotationMatrix(Matrix3d rotation)
{
Matrix4d result;
CreateFromRotationMatrix(ref rotation, out result);
return result;
}
public static void CreateFromRotationMatrix(ref Matrix3d rotation, out Matrix4d result)
{
result.Row0.X = rotation.Row0.X;
result.Row0.Y = rotation.Row0.Y;
result.Row0.Z = rotation.Row0.Z;
result.Row0.W = 0;
result.Row1.X = rotation.Row1.X;
result.Row1.Y = rotation.Row1.Y;
result.Row1.Z = rotation.Row1.Z;
result.Row1.W = 0;
result.Row2.X = rotation.Row2.X;
result.Row2.Y = rotation.Row2.Y;
result.Row2.Z = rotation.Row2.Z;
result.Row2.W = 0;
result.Row3.X = 0;
result.Row3.Y = 0;
result.Row3.Z = 0;
result.Row3.W = 1;
}
#endregion
#region CreateRotation[XYZ]
/// <summary>