API reference / Common / Affine

Interface: Affine

2D affine transformation matrix, stored in PDF / SVG [a b c d e f] tuple order.

Represents the matrix

| a c e |     | scale_x  skew_x   translate_x |
| b d f |  =  | skew_y   scale_y  translate_y |
| 0 0 1 |     | 0        0        1           |

applied to a column vector (x, y, 1). Equivalently, the tuple [a, b, c, d, e, f] matches PDF's cm operator argument order and SVG matrix(...) order.

Properties

Property	Type
scaleX	number
skewY	number
skewX	number
scaleY	number
translateX	number
translateY	number