Sets this matrix to the matrix of rotation by the specified angle, through the specified origin.
"matrix2D_var" is a variable referencing a Matrix2D object.
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"matrix2D_var" is a variable referencing a Matrix2D object.
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Type | Description |
boolean | Returns true if successful. |
Name | Type | Description |
angle | double | The rotation angle in radians. |
origin | Point2D | The origin point of the rotation. |