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Matrix.TransformPoints 메서드

정의

Matrix 나타내는 기하학적 변환을 점 배열에 적용합니다.

오버로드

TransformPoints(ReadOnlySpan<PointF>)
TransformPoints(ReadOnlySpan<Point>)
TransformPoints(PointF[])

Matrix 나타내는 기하학적 변환을 지정된 점 배열에 적용합니다.

TransformPoints(Point[])

Matrix 나타내는 기하학적 변환을 지정된 점 배열에 적용합니다.

TransformPoints(ReadOnlySpan<PointF>)

Source:
Matrix.cs
public:
 void TransformPoints(ReadOnlySpan<System::Drawing::PointF> pts);
public void TransformPoints (scoped ReadOnlySpan<System.Drawing.PointF> pts);
member this.TransformPoints : ReadOnlySpan<System.Drawing.PointF> -> unit
Public Sub TransformPoints (pts As ReadOnlySpan(Of PointF))

매개 변수

적용 대상

TransformPoints(ReadOnlySpan<Point>)

Source:
Matrix.cs
public:
 void TransformPoints(ReadOnlySpan<System::Drawing::Point> pts);
public void TransformPoints (scoped ReadOnlySpan<System.Drawing.Point> pts);
member this.TransformPoints : ReadOnlySpan<System.Drawing.Point> -> unit
Public Sub TransformPoints (pts As ReadOnlySpan(Of Point))

매개 변수

적용 대상

TransformPoints(PointF[])

Source:
Matrix.cs
Source:
Matrix.cs
Source:
Matrix.cs
Source:
Matrix.cs
Source:
Matrix.cs

Matrix 나타내는 기하학적 변환을 지정된 점 배열에 적용합니다.

public:
 void TransformPoints(cli::array <System::Drawing::PointF> ^ pts);
public:
 void TransformPoints(... cli::array <System::Drawing::PointF> ^ pts);
public void TransformPoints (System.Drawing.PointF[] pts);
public void TransformPoints (params System.Drawing.PointF[] pts);
member this.TransformPoints : System.Drawing.PointF[] -> unit
Public Sub TransformPoints (pts As PointF())
Public Sub TransformPoints (ParamArray pts As PointF())

매개 변수

pts
PointF[]

변환할 점을 나타내는 PointF 구조체의 배열입니다.

예제

예제는 TransformPoints(Point[])참조하세요.

적용 대상

TransformPoints(Point[])

Source:
Matrix.cs
Source:
Matrix.cs
Source:
Matrix.cs
Source:
Matrix.cs
Source:
Matrix.cs

Matrix 나타내는 기하학적 변환을 지정된 점 배열에 적용합니다.

public:
 void TransformPoints(cli::array <System::Drawing::Point> ^ pts);
public:
 void TransformPoints(... cli::array <System::Drawing::Point> ^ pts);
public void TransformPoints (System.Drawing.Point[] pts);
public void TransformPoints (params System.Drawing.Point[] pts);
member this.TransformPoints : System.Drawing.Point[] -> unit
Public Sub TransformPoints (pts As Point())
Public Sub TransformPoints (ParamArray pts As Point())

매개 변수

pts
Point[]

변환할 점을 나타내는 Point 구조체의 배열입니다.

예제

다음 코드 예제는 Windows Forms에서 사용하도록 설계되었으며 Paint 이벤트 개체인 PaintEventArgse필요합니다. 코드는 다음 작업을 수행합니다.

  • 사각형을 형성하는 점의 배열을 만듭니다.

  • 크기 조정 변환(파란색 사각형)을 적용하기 전에 화면에 이 점 배열을 그립니다.

  • 행렬을 만들고 x축에서 3, y축에서 2로 크기를 조정합니다.

  • 이 행렬 변환을 점 배열에 적용합니다.

  • 변환된 배열을 화면(빨간색 사각형)에 그립니다.

빨간색 사각형은 사각형의 왼쪽 위 모서리(사각형의 시작점)를 포함하여 x축에서 3배, y축에서 2씩 크기가 조정되었습니다.

public:
   void TransformPointsExample( PaintEventArgs^ e )
   {
      Pen^ myPen = gcnew Pen( Color::Blue,1.0f );
      Pen^ myPen2 = gcnew Pen( Color::Red,1.0f );

      // Create an array of points.
      array<Point>^ myArray = {Point(20,20),Point(120,20),Point(120,120),Point(20,120),Point(20,20)};

      // Draw the Points to the screen before applying the
      // transform.
      e->Graphics->DrawLines( myPen, myArray );

      // Create a matrix and scale it.
      Matrix^ myMatrix = gcnew Matrix;
      myMatrix->Scale( 3, 2, MatrixOrder::Append );
      myMatrix->TransformPoints( myArray );

      // Draw the Points to the screen again after applying the
      // transform.
      e->Graphics->DrawLines( myPen2, myArray );
   }
public void TransformPointsExample(PaintEventArgs e)
{
    Pen myPen = new Pen(Color.Blue, 1);
    Pen myPen2 = new Pen(Color.Red, 1);
             
    // Create an array of points.
    Point[] myArray =
             {
                 new Point(20, 20),
                 new Point(120, 20),
                 new Point(120, 120),
                 new Point(20, 120),
                 new Point(20,20)
             };
             
    // Draw the Points to the screen before applying the
    // transform.
    e.Graphics.DrawLines(myPen, myArray);
             
    // Create a matrix and scale it.
    Matrix myMatrix = new Matrix();
    myMatrix.Scale(3, 2, MatrixOrder.Append);
    myMatrix.TransformPoints(myArray);
             
    // Draw the Points to the screen again after applying the
    // transform.
    e.Graphics.DrawLines(myPen2, myArray);
}
Public Sub TransformPointsExample(ByVal e As PaintEventArgs)
    Dim myPen As New Pen(Color.Blue, 1)
    Dim myPen2 As New Pen(Color.Red, 1)

    ' Create an array of points.
    Dim myArray As Point() = {New Point(20, 20), New Point(120, 20), _
    New Point(120, 120), New Point(20, 120), New Point(20, 20)}

    ' Draw the Points to the screen before applying the
    ' transform.
    e.Graphics.DrawLines(myPen, myArray)

    ' Create a matrix and scale it.
    Dim myMatrix As New Matrix
    myMatrix.Scale(3, 2, MatrixOrder.Append)
    myMatrix.TransformPoints(myArray)

    ' Draw the Points to the screen again after applying the
    ' transform.
    e.Graphics.DrawLines(myPen2, myArray)
End Sub

적용 대상