setTransform method

Resets the current transformation matrix of the context back to the identity matrix and then multiplies it by the specified matrix.

 

Syntax

object.setTransform(m11, m12, m21, m22, dx, dy);

Parameters

• m11 [in]
  Type: number

  The m1,1 value in the matrix.

• m12 [in]
  Type: number

  The m1,2 value in the matrix.

• m21 [in]
  Type: number

  The m2,1 value in the matrix.

• m22 [in]
  Type: number

  The m2,2 value in the matrix.

• dx [in]
  Type: number

  The delta x (dx) value in the matrix.

• dy [in]
  Type: number

  The delta y (dy) value in the matrix.

Return value

This method does not return a value.

Standards information

• HTML Canvas 2D Context, Section 3

Remarks

The transformation matrix of the current context is reset back to the identity matrix. After it is reset, the transformation matrix of the context is multiplied by the matrix that the specified parameters form.

See also

ICanvasRenderingContext2D::transform