Struct cairo_matrix_t

A cairo_matrix_t holds an affine transformation, such as a scale, rotation, shear, or a combination of those. The transformation of a point (x, y) is given by:

x_new = xx * x + xy * y + x0;
y_new = yx * x + yy * y + y0;

Fields

Name	Type	Description
`x0`	`double`	X translation component of the affine transformation
`xx`	`double`	`xx` component of the affine transformation
`xy`	`double`	`xy` component of the affine transformation
`y0`	`double`	Y translation component of the affine transformation
`yx`	`double`	`yx` component of the affine transformation
`yy`	`double`	`yy` component of the affine transformation

Authors

Johannes Pfau	cairoD
cairo team	cairo

Copyright

License

cairoD wrapper/bindings	Boost License 1.0
cairo	LGPL 2.1 / MPL 1.1