modern-pdf-lib / rotationMatrix
Function: rotationMatrix()
rotationMatrix(
angle,cx,cy): [number,number,number,number,number,number]
Defined in: src/core/operators/state.ts:178
Build the six-component matrix array for a rotation about an arbitrary centre point (cx, cy).
Useful when you need to compose this with other transformations before emitting operators.
Parameters
angle
cx
number
cy
number
Returns
[number, number, number, number, number, number]
[a, b, c, d, tx, ty]