/// <summary>
/// Creates new Identity <see cref="M44f"/> with <see cref="Scale3f"/> for scaling.
/// </summary>
/// <param name="scale"></param>
/// <returns>A <see cref="M44f"/> scaling matrix.</returns>
public static M44f Scale(Scale3f scale)
{
return(new M44f(scale.X, 0, 0, 0,
0, scale.Y, 0, 0,
0, 0, scale.Z, 0,
0, 0, 0, 1));
}
/// <summary>
/// Multiplacation of a <see cref="Scale3f"/> with a <see cref="V4f"/>.
/// </summary>
public static V4f Multiply(Scale3f scale, V4f vec)
{
return(new V4f(scale.X * vec.X,
scale.Y * vec.Y,
scale.Z * vec.Z,
vec.W));
}
public static M34f Multiply(M34f m, Scale3f s)
{
return(new M34f(
m.M00 * s.X, m.M01 * s.Y, m.M02 * s.Z, m.M03,
m.M10 * s.X, m.M11 * s.Y, m.M12 * s.Z, m.M13,
m.M20 * s.X, m.M21 * s.Y, m.M22 * s.Z, m.M23
));
}
public override bool Equals(object obj)
{
if (obj is Scale3f)
{
Scale3f scalingVector = (Scale3f)obj;
return((X == scalingVector.X) && (Y == scalingVector.Y) && (Z == scalingVector.Z));
}
return(false);
}
/// <summary>
/// Multiplacation of a <see cref="Scale3f"/> with a <see cref="M22f"/>.
/// </summary>
public static M33f Multiply(Scale3f scale, M22f mat)
{
return(new M33f(scale.X * mat.M00,
scale.X * mat.M01,
0,
scale.Y * mat.M10,
scale.Y * mat.M11,
0,
0,
0,
scale.Z));
}
/// <summary>
/// Multiplacation of a <see cref="Scale3f"/> with a <see cref="M33f"/>.
/// </summary>
public static M33f Multiply(Scale3f scale, M33f mat)
{
return(new M33f(scale.X * mat.M00,
scale.X * mat.M01,
scale.X * mat.M02,
scale.Y * mat.M10,
scale.Y * mat.M11,
scale.Y * mat.M12,
scale.Z * mat.M20,
scale.Z * mat.M21,
scale.Z * mat.M22));
}
public static M33f Multiply(M22f matrix, Scale3f scale)
{
return(new M33f(matrix.M00 * scale.X,
matrix.M01 * scale.Y,
0,
matrix.M10 * scale.X,
matrix.M11 * scale.Y,
0,
0,
0,
scale.Z));
}
public static M33f Multiply(Rot2f rot, Scale3f scale)
{
float a = (float)System.Math.Cos(rot.Angle);
float b = (float)System.Math.Sin(rot.Angle);
return(new M33f(a * scale.X,
b * scale.Y,
0,
-b * scale.X,
a * scale.Y,
0,
0,
0,
scale.Z));
}
/// <summary>
/// Multiplacation of a <see cref="Scale3f"/> with a <see cref="Shift3f"/>.
/// </summary>
public static M34f Multiply(Scale3f scale, Shift3f shift)
{
return(new M34f(
scale.X,
0,
0,
scale.X * shift.X,
0,
scale.Y,
0,
scale.Y * shift.Y,
0,
0,
scale.Z,
scale.Z * shift.Z
));
}
/// <summary>
/// Multiplacation of a <see cref="M44f"/> with a <see cref="Scale3f"/>.
/// </summary>
public static M44f Multiply(M44f matrix, Scale3f scale)
{
return(new M44f(
matrix.M00 * scale.X,
matrix.M01 * scale.Y,
matrix.M02 * scale.Z,
matrix.M03,
matrix.M10 * scale.X,
matrix.M11 * scale.Y,
matrix.M12 * scale.Z,
matrix.M13,
matrix.M20 * scale.X,
matrix.M21 * scale.Y,
matrix.M22 * scale.Z,
matrix.M23,
matrix.M30 * scale.X,
matrix.M31 * scale.Y,
matrix.M32 * scale.Z,
matrix.M33
));
}
/// <summary>
/// Multiplacation of a <see cref="Scale3f"/> with a <see cref="M44f"/>.
/// </summary>
public static M44f Multiply(Scale3f scale, M44f mat)
{
return(new M44f(
scale.X * mat.M00,
scale.X * mat.M01,
scale.X * mat.M02,
scale.X * mat.M03,
scale.Y * mat.M10,
scale.Y * mat.M11,
scale.Y * mat.M12,
scale.Y * mat.M13,
scale.Z * mat.M20,
scale.Z * mat.M21,
scale.Z * mat.M22,
scale.Z * mat.M23,
mat.M30,
mat.M31,
mat.M32,
mat.M33
));
}
/// <summary>
/// Calculates the multiplacation of a <see cref="Scale3f"/> with a float scalar.
/// </summary>
public static Scale3f operator *(float scalar, Scale3f scale)
{
return(Scale3f.Multiply(scale, scalar));
}
/// <summary>
/// </summary>
public static M33f operator *(Scale3f scale, Rot2f rotation)
{
return(Scale3f.Multiply(scale, rotation));
}
/// <summary>
/// </summary>
public static M33f operator *(Scale3f scale, Rot3f quaternion)
{
return(Scale3f.Multiply(scale, quaternion));
}
/// <summary>
/// Calculates the multiplacation of a <see cref="Scale3f"/> with a <see cref="M44f"/>.
/// </summary>
public static M44f operator *(Scale3f scale, M44f matrix)
{
return(Scale3f.Multiply(scale, matrix));
}
/// <summary>
/// Multiplacation of a <see cref="Scale3f"/> with a <see cref="V2f"/>.
/// </summary>
public static V2f Multiply(Scale3f scale, V2f v)
{
return(new V2f(v.X * scale.X, v.Y * scale.Y));
}
/// <summary>
/// Calculates the division of a float scalar with a <see cref="Scale3f"/>.
/// </summary>
public static Scale3f operator /(float value, Scale3f scale)
{
return(Scale3f.Divide(value, scale));
}
/// <summary>
/// Calculates the multiplacation of a <see cref="Scale3f"/> with a <see cref="Shift3f"/>.
/// </summary>
public static M34f operator *(Scale3f scale, Shift3f shift)
{
return(Scale3f.Multiply(scale, shift));
}
/// <summary>
/// Negates all values of a <see cref="Scale3f"/>.
/// </summary>
public static Scale3f Negate(Scale3f scale)
{
return(new Scale3f(-scale.X, -scale.Y, -scale.Z));
}
/// <summary>
/// Division of a <see cref="Scale3f"/> instance with a float scalar.
/// </summary>
public static Scale3f Divide(Scale3f scale, float val)
{
return(Multiply(scale, 1 / val));
}
public static M33f Multiply(Scale3f scale, Rot2f rot)
{
return(Scale3f.Multiply(scale, (M22f)rot));
}
/// <summary>
/// Multiplication of two <see cref="Scale3f"/>s.
/// </summary>
public static Scale3f Multiply(Scale3f scale0, Scale3f scale1)
{
return(new Scale3f(scale0.X * scale1.X, scale0.Y * scale1.Y, scale0.Z * scale1.Z));
}
/// <summary>
/// Calculates the multiplacation of a <see cref="Scale3f"/> with a <see cref="Scale3f"/>.
/// </summary>
public static Scale3f operator *(Scale3f scale1, Scale3f scale2)
{
return(Scale3f.Multiply(scale1, scale2));
}
/// <summary>
/// Calculates the reciprocal of a <see cref="Scale3f"/>.
/// </summary>
public static Scale3f Reciprocal(Scale3f scale)
{
return(new Scale3f(1 / scale.X, 1 / scale.Y, 1 / scale.Z));
}
/// <summary>
/// Calculates the multiplacation of a <see cref="V3f"/> with a <see cref="Scale3f"/>.
/// </summary>
public static V3f operator *(V3f vector, Scale3f scale)
{
return(Scale3f.Multiply(scale, vector));
}
/// <summary>
/// Negates the values of a <see cref="Scale3f"/> instance.
/// </summary>
public static Scale3f operator -(Scale3f scalingVector)
{
return(Scale3f.Negate(scalingVector));
}
/// <summary>
/// Calculates the division of a <see cref="Scale3f"/> with a float scalar.
/// </summary>
public static Scale3f operator /(Scale3f scale, float value)
{
return(Scale3f.Divide(scale, value));
}
/// <summary>
/// Calculates the multiplacation of a <see cref="Scale3f"/> with a <see cref="V4f"/>.
/// </summary>
public static V4f operator *(Scale3f scale, V4f vector)
{
return(Scale3f.Multiply(scale, vector));
}
/// <summary>
/// Division of a float scalar with a <see cref="Scale3f"/>.
/// </summary>
public static Scale3f Divide(float val, Scale3f scale)
{
return(Multiply(Reciprocal(scale), val));
}
/// <summary>
/// Multiplacation of a <see cref="Scale3f"/> with a <see cref="V3f"/>.
/// </summary>
public static V3f Multiply(Scale3f scale, V3f v)
{
return(new V3f(scale.X * v.X, scale.Y * v.Y, scale.Z * v.Z));
}
