Based on this article: http://www.euclideanspace.com/maths/geometry/affine/aroundPoint/matrix2d/index.htm.
シンタックス
'宣言
Public Overloads Shared Function GetRotatedMatrix( _
ByVal As System.Double, _
ByVal As System.Double, _
ByVal As System.Double, _
ByVal As System.Double _
) As Matrix
'使用法
Dim cos As System.Double
Dim sin As System.Double
Dim centerX As System.Double
Dim centerY As System.Double
Dim value As Matrix
value = C1Graphics.GetRotatedMatrix(cos, sin, centerX, centerY)
public static Matrix GetRotatedMatrix(
System.double ,
System.double ,
System.double ,
System.double
)
パラメータ
- cos
- sin
- centerX
- centerY
参照