////////////////////////////////////////////////////////////////////////////
//--------------------------------- REVISIONS ------------------------------
// Date Name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 13JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
/**
* Set the graphics matrix.
* @param Value the graphics matrix.
*/
internal void SetGraphicsMatrix(MatrixFP value)
{
_graphicsMatrix = new MatrixFP(value);
_graphicsMatrix.Invert();
_finalMatrix = new MatrixFP(_graphicsMatrix);
if (_matrix != null)
{
_finalMatrix.Multiply(_matrix);
}
}
public void Multiply(MatrixX m, MatrixOrderX order)
{
if (order == MatrixOrderX.Prepend)
{
MatrixFP m1 = new MatrixFP(m.matrix);
m1.Multiply(matrix);
matrix = m1;
}
else
{
matrix.Multiply(m.matrix);
}
}
public void Translate(float offsetX, float offsetY, MatrixOrderX order)
{
if (order == MatrixOrderX.Prepend)
{
MatrixFP m = MatrixFP.Identity();
m.Translate(SingleFP.FromFloat(offsetX), SingleFP.FromFloat(offsetY));
m.Multiply(matrix);
matrix = m;
}
else
{
matrix.Translate(SingleFP.FromFloat(offsetX), SingleFP.FromFloat(offsetY));
}
}
public void Shear(float shearX, float shearY, MatrixOrderX order)
{
if (order == MatrixOrderX.Prepend)
{
MatrixFP m = MatrixFP.Identity();
m.RotateSkew(SingleFP.FromFloat(shearX), SingleFP.FromFloat(shearY));
m.Multiply(matrix);
matrix = m;
}
else
{
matrix.RotateSkew(SingleFP.FromFloat(shearX), SingleFP.FromFloat(shearY));
}
}
public void Scale(float scaleX, float scaleY, MatrixOrderX order)
{
if (order == MatrixOrderX.Prepend)
{
MatrixFP m = MatrixFP.Identity();
m.Scale(SingleFP.FromFloat(scaleX), SingleFP.FromFloat(scaleY));
m.Multiply(matrix);
matrix = m;
}
else
{
matrix.Scale(SingleFP.FromFloat(scaleX), SingleFP.FromFloat(scaleY));
}
}
public void Rotate(float angle, MatrixOrderX order)
{
if (order == MatrixOrderX.Prepend)
{
MatrixFP m = MatrixFP.Identity();
m.Rotate(MathFP.ToRadians(SingleFP.FromFloat(angle)));
m.Multiply(matrix);
matrix = m;
}
else
{
matrix.Rotate(MathFP.ToRadians(SingleFP.FromFloat(angle)));
}
}
public void Transform(MatrixFP m1)
{
MatrixFP m = new MatrixFP(m1);
m.Invert();
if (matrix == null)
{
matrix = m;
}
else
{
matrix.Multiply(m);
}
}
public void RotateAt(float angle, PointF point, MatrixOrderX order)
{
if (order == MatrixOrderX.Prepend)
{
MatrixFP m = MatrixFP.Identity();
m.Translate(SingleFP.FromFloat(-point.X), SingleFP.FromFloat(-point.Y));
m.Rotate(MathFP.ToRadians(SingleFP.FromFloat(angle)));
m.Multiply(matrix);
m.Translate(SingleFP.FromFloat(point.X), SingleFP.FromFloat(point.Y));
matrix = m;
}
else
{
matrix.Translate(SingleFP.FromFloat(-point.X), SingleFP.FromFloat(-point.Y));
matrix.Rotate(MathFP.ToRadians(SingleFP.FromFloat(angle)));
matrix.Translate(SingleFP.FromFloat(point.X), SingleFP.FromFloat(point.Y));
}
}
////////////////////////////////////////////////////////////////////////////
//--------------------------------- REVISIONS ------------------------------
// Date Name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 13JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
/**
* Set the graphics matrix.
* @param Value the graphics matrix.
*/
internal void SetGraphicsMatrix(MatrixFP value)
{
_graphicsMatrix = new MatrixFP(value);
_graphicsMatrix.Invert();
_finalMatrix = new MatrixFP(_graphicsMatrix);
if (_matrix != null)
{
_finalMatrix.Multiply(_matrix);
}
}