void SetMatrix(double m11, double m12, double m21, double m22, double offsetX, double offsetY, MatrixTypesMock type)
{
this._m11 = m11;
this._m12 = m12;
this._m21 = m21;
this._m22 = m22;
this._offsetX = offsetX;
this._offsetY = offsetY;
this._type = type;
}
public MatrixMock(double m11, double m12, double m21, double m22, double offsetX, double offsetY)
{
this._m11 = m11;
this._m12 = m12;
this._m21 = m21;
this._m22 = m22;
this._offsetX = offsetX;
this._offsetY = offsetY;
this._type = MatrixTypesMock.TRANSFORM_IS_UNKNOWN;
this._padding = 0;
this.DeriveMatrixType();
}
public void Translate(double offsetX, double offsetY)
{
if (this._type == MatrixTypesMock.TRANSFORM_IS_IDENTITY)
{
this.SetMatrix(1.0, 0.0, 0.0, 1.0, offsetX, offsetY, MatrixTypesMock.TRANSFORM_IS_TRANSLATION);
}
else if (this._type == MatrixTypesMock.TRANSFORM_IS_UNKNOWN)
{
this._offsetX += offsetX;
this._offsetY += offsetY;
}
else
{
this._offsetX += offsetX;
this._offsetY += offsetY;
this._type |= MatrixTypesMock.TRANSFORM_IS_TRANSLATION;
}
}
void DeriveMatrixType()
{
this._type = MatrixTypesMock.TRANSFORM_IS_IDENTITY;
if ((this._m21 != 0.0) || (this._m12 != 0.0))
{
this._type = MatrixTypesMock.TRANSFORM_IS_UNKNOWN;
}
else
{
if ((this._m11 != 1.0) || (this._m22 != 1.0))
{
this._type = MatrixTypesMock.TRANSFORM_IS_SCALING;
}
if ((this._offsetX != 0.0) || (this._offsetY != 0.0))
{
this._type |= MatrixTypesMock.TRANSFORM_IS_TRANSLATION;
}
if ((this._type & (MatrixTypesMock.TRANSFORM_IS_SCALING | MatrixTypesMock.TRANSFORM_IS_TRANSLATION)) == MatrixTypesMock.TRANSFORM_IS_IDENTITY)
{
this._type = MatrixTypesMock.TRANSFORM_IS_IDENTITY;
}
}
}
internal static void MultiplyMatrix(ref MatrixMock matrix1, ref MatrixMock matrix2)
{
MatrixTypesMock mock = matrix1._type;
MatrixTypesMock mock2 = matrix2._type;
if (mock2 != MatrixTypesMock.TRANSFORM_IS_IDENTITY)
{
if (mock == MatrixTypesMock.TRANSFORM_IS_IDENTITY)
{
matrix1 = matrix2;
}
else if (mock2 == MatrixTypesMock.TRANSFORM_IS_TRANSLATION)
{
matrix1._offsetX += matrix2._offsetX;
matrix1._offsetY += matrix2._offsetY;
if (mock != MatrixTypesMock.TRANSFORM_IS_UNKNOWN)
{
matrix1._type |= MatrixTypesMock.TRANSFORM_IS_TRANSLATION;
}
}
else if (mock == MatrixTypesMock.TRANSFORM_IS_TRANSLATION)
{
double num = matrix1._offsetX;
double num2 = matrix1._offsetY;
matrix1 = matrix2;
matrix1._offsetX = ((num * matrix2._m11) + (num2 * matrix2._m21)) + matrix2._offsetX;
matrix1._offsetY = ((num * matrix2._m12) + (num2 * matrix2._m22)) + matrix2._offsetY;
if (mock2 == MatrixTypesMock.TRANSFORM_IS_UNKNOWN)
{
matrix1._type = MatrixTypesMock.TRANSFORM_IS_UNKNOWN;
}
else
{
matrix1._type = MatrixTypesMock.TRANSFORM_IS_SCALING | MatrixTypesMock.TRANSFORM_IS_TRANSLATION;
}
}
else
{
switch (((int)(((MatrixTypesMock)(((int)mock) << 4)) | mock2)))
{
case 0x22:
matrix1._m11 *= matrix2._m11;
matrix1._m22 *= matrix2._m22;
return;
case 0x23:
matrix1._m11 *= matrix2._m11;
matrix1._m22 *= matrix2._m22;
matrix1._offsetX = matrix2._offsetX;
matrix1._offsetY = matrix2._offsetY;
matrix1._type = MatrixTypesMock.TRANSFORM_IS_SCALING | MatrixTypesMock.TRANSFORM_IS_TRANSLATION;
return;
case 0x24:
case 0x34:
case 0x42:
case 0x43:
case 0x44:
matrix1 = new MatrixMock((matrix1._m11 * matrix2._m11) + (matrix1._m12 * matrix2._m21), (matrix1._m11 * matrix2._m12) + (matrix1._m12 * matrix2._m22), (matrix1._m21 * matrix2._m11) + (matrix1._m22 * matrix2._m21), (matrix1._m21 * matrix2._m12) + (matrix1._m22 * matrix2._m22), ((matrix1._offsetX * matrix2._m11) + (matrix1._offsetY * matrix2._m21)) + matrix2._offsetX, ((matrix1._offsetX * matrix2._m12) + (matrix1._offsetY * matrix2._m22)) + matrix2._offsetY);
return;
case 50:
matrix1._m11 *= matrix2._m11;
matrix1._m22 *= matrix2._m22;
matrix1._offsetX *= matrix2._m11;
matrix1._offsetY *= matrix2._m22;
return;
case 0x33:
matrix1._m11 *= matrix2._m11;
matrix1._m22 *= matrix2._m22;
matrix1._offsetX = (matrix2._m11 * matrix1._offsetX) + matrix2._offsetX;
matrix1._offsetY = (matrix2._m22 * matrix1._offsetY) + matrix2._offsetY;
break;
default:
return;
}
}
}
}
public void SetIdentity()
{
this._type = MatrixTypesMock.TRANSFORM_IS_IDENTITY;
}
